app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 const struct rss_type_info rss_type_table[] = {
  77         { "ipv4", ETH_RSS_IPV4 },
  78         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  79         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  80         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  81         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  82         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  83         { "ipv6", ETH_RSS_IPV6 },
  84         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  85         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  86         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  87         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  88         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  89         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  90         { "ipv6-ex", ETH_RSS_IPV6_EX },
  91         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  92         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  93         { "port", ETH_RSS_PORT },
  94         { "vxlan", ETH_RSS_VXLAN },
  95         { "geneve", ETH_RSS_GENEVE },
  96         { "nvgre", ETH_RSS_NVGRE },
  97         { "ip", ETH_RSS_IP },
  98         { "udp", ETH_RSS_UDP },
  99         { "tcp", ETH_RSS_TCP },
 100         { "sctp", ETH_RSS_SCTP },
 101         { "tunnel", ETH_RSS_TUNNEL },
 102         { NULL, 0 },
 103 };
 104
 105 static void
 106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 107 {
 108         char buf[ETHER_ADDR_FMT_SIZE];
 109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 110         printf("%s%s", name, buf);
 111 }
 112
 113 void
 114 nic_stats_display(portid_t port_id)
 115 {
 116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 120         uint64_t mpps_rx, mpps_tx;
 121         struct rte_eth_stats stats;
 122         struct rte_port *port = &ports[port_id];
 123         uint8_t i;
 124         portid_t pid;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 printf("Valid port range is [0");
 130                 RTE_ETH_FOREACH_DEV(pid)
 131                         printf(", %d", pid);
 132                 printf("]\n");
 133                 return;
 134         }
 135         rte_eth_stats_get(port_id, &stats);
 136         printf("\n  %s NIC statistics for port %-2d %s\n",
 137                nic_stats_border, port_id, nic_stats_border);
 138
 139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 141                        "%-"PRIu64"\n",
 142                        stats.ipackets, stats.imissed, stats.ibytes);
 143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150         else {
 151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 152                        "    RX-bytes: %10"PRIu64"\n",
 153                        stats.ipackets, stats.ierrors, stats.ibytes);
 154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 155                 printf("  RX-nombuf:               %10"PRIu64"\n",
 156                        stats.rx_nombuf);
 157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 158                        "    TX-bytes: %10"PRIu64"\n",
 159                        stats.opackets, stats.oerrors, stats.obytes);
 160         }
 161
 162         if (port->rx_queue_stats_mapping_enabled) {
 163                 printf("\n");
 164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 166                                "    RX-errors: %10"PRIu64
 167                                "    RX-bytes: %10"PRIu64"\n",
 168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 169                 }
 170         }
 171         if (port->tx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 175                                "                             TX-bytes: %10"PRIu64"\n",
 176                                i, stats.q_opackets[i], stats.q_obytes[i]);
 177                 }
 178         }
 179
 180         diff_cycles = prev_cycles[port_id];
 181         prev_cycles[port_id] = rte_rdtsc();
 182         if (diff_cycles > 0)
 183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 184
 185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 189         prev_pkts_rx[port_id] = stats.ipackets;
 190         prev_pkts_tx[port_id] = stats.opackets;
 191         mpps_rx = diff_cycles > 0 ?
 192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 193         mpps_tx = diff_cycles > 0 ?
 194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 195         printf("\n  Throughput (since last show)\n");
 196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 197                         mpps_rx, mpps_tx);
 198
 199         printf("  %s############################%s\n",
 200                nic_stats_border, nic_stats_border);
 201 }
 202
 203 void
 204 nic_stats_clear(portid_t port_id)
 205 {
 206         portid_t pid;
 207
 208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 209                 printf("Valid port range is [0");
 210                 RTE_ETH_FOREACH_DEV(pid)
 211                         printf(", %d", pid);
 212                 printf("]\n");
 213                 return;
 214         }
 215         rte_eth_stats_reset(port_id);
 216         printf("\n  NIC statistics for port %d cleared\n", port_id);
 217 }
 218
 219 void
 220 nic_xstats_display(portid_t port_id)
 221 {
 222         struct rte_eth_xstat *xstats;
 223         int cnt_xstats, idx_xstat;
 224         struct rte_eth_xstat_name *xstats_names;
 225
 226         printf("###### NIC extended statistics for port %-2d\n", port_id);
 227         if (!rte_eth_dev_is_valid_port(port_id)) {
 228                 printf("Error: Invalid port number %i\n", port_id);
 229                 return;
 230         }
 231
 232         /* Get count */
 233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 234         if (cnt_xstats  < 0) {
 235                 printf("Error: Cannot get count of xstats\n");
 236                 return;
 237         }
 238
 239         /* Get id-name lookup table */
 240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 241         if (xstats_names == NULL) {
 242                 printf("Cannot allocate memory for xstats lookup\n");
 243                 return;
 244         }
 245         if (cnt_xstats != rte_eth_xstats_get_names(
 246                         port_id, xstats_names, cnt_xstats)) {
 247                 printf("Error: Cannot get xstats lookup\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251
 252         /* Get stats themselves */
 253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 254         if (xstats == NULL) {
 255                 printf("Cannot allocate memory for xstats\n");
 256                 free(xstats_names);
 257                 return;
 258         }
 259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 260                 printf("Error: Unable to get xstats\n");
 261                 free(xstats_names);
 262                 free(xstats);
 263                 return;
 264         }
 265
 266         /* Display xstats */
 267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 269                         continue;
 270                 printf("%s: %"PRIu64"\n",
 271                         xstats_names[idx_xstat].name,
 272                         xstats[idx_xstat].value);
 273         }
 274         free(xstats_names);
 275         free(xstats);
 276 }
 277
 278 void
 279 nic_xstats_clear(portid_t port_id)
 280 {
 281         rte_eth_xstats_reset(port_id);
 282 }
 283
 284 void
 285 nic_stats_mapping_display(portid_t port_id)
 286 {
 287         struct rte_port *port = &ports[port_id];
 288         uint16_t i;
 289         portid_t pid;
 290
 291         static const char *nic_stats_mapping_border = "########################";
 292
 293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 294                 printf("Valid port range is [0");
 295                 RTE_ETH_FOREACH_DEV(pid)
 296                         printf(", %d", pid);
 297                 printf("]\n");
 298                 return;
 299         }
 300
 301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 302                 printf("Port id %d - either does not support queue statistic mapping or"
 303                        " no queue statistic mapping set\n", port_id);
 304                 return;
 305         }
 306
 307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 309
 310         if (port->rx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 314                                        rx_queue_stats_mappings[i].queue_id,
 315                                        rx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318                 printf("\n");
 319         }
 320
 321
 322         if (port->tx_queue_stats_mapping_enabled) {
 323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 326                                        tx_queue_stats_mappings[i].queue_id,
 327                                        tx_queue_stats_mappings[i].stats_counter_id);
 328                         }
 329                 }
 330         }
 331
 332         printf("  %s####################################%s\n",
 333                nic_stats_mapping_border, nic_stats_mapping_border);
 334 }
 335
 336 void
 337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 338 {
 339         struct rte_eth_rxq_info qinfo;
 340         int32_t rc;
 341         static const char *info_border = "*********************";
 342
 343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 344         if (rc != 0) {
 345                 printf("Failed to retrieve information for port: %u, "
 346                         "RX queue: %hu\nerror desc: %s(%d)\n",
 347                         port_id, queue_id, strerror(-rc), rc);
 348                 return;
 349         }
 350
 351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 352                info_border, port_id, queue_id, info_border);
 353
 354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 359         printf("\nRX drop packets: %s",
 360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 361         printf("\nRX deferred start: %s",
 362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 363         printf("\nRX scattered packets: %s",
 364                 (qinfo.scattered_rx != 0) ? "on" : "off");
 365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 366         printf("\n");
 367 }
 368
 369 void
 370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 371 {
 372         struct rte_eth_txq_info qinfo;
 373         int32_t rc;
 374         static const char *info_border = "*********************";
 375
 376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 377         if (rc != 0) {
 378                 printf("Failed to retrieve information for port: %u, "
 379                         "TX queue: %hu\nerror desc: %s(%d)\n",
 380                         port_id, queue_id, strerror(-rc), rc);
 381                 return;
 382         }
 383
 384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 385                info_border, port_id, queue_id, info_border);
 386
 387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 392         printf("\nTX deferred start: %s",
 393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 395         printf("\n");
 396 }
 397
 398 void
 399 port_infos_display(portid_t port_id)
 400 {
 401         struct rte_port *port;
 402         struct ether_addr mac_addr;
 403         struct rte_eth_link link;
 404         struct rte_eth_dev_info dev_info;
 405         int vlan_offload;
 406         struct rte_mempool * mp;
 407         static const char *info_border = "*********************";
 408         portid_t pid;
 409         uint16_t mtu;
 410
 411         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 412                 printf("Valid port range is [0");
 413                 RTE_ETH_FOREACH_DEV(pid)
 414                         printf(", %d", pid);
 415                 printf("]\n");
 416                 return;
 417         }
 418         port = &ports[port_id];
 419         rte_eth_link_get_nowait(port_id, &link);
 420         memset(&dev_info, 0, sizeof(dev_info));
 421         rte_eth_dev_info_get(port_id, &dev_info);
 422         printf("\n%s Infos for port %-2d %s\n",
 423                info_border, port_id, info_border);
 424         rte_eth_macaddr_get(port_id, &mac_addr);
 425         print_ethaddr("MAC address: ", &mac_addr);
 426         printf("\nDriver name: %s", dev_info.driver_name);
 427         printf("\nConnect to socket: %u", port->socket_id);
 428
 429         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 430                 mp = mbuf_pool_find(port_numa[port_id]);
 431                 if (mp)
 432                         printf("\nmemory allocation on the socket: %d",
 433                                                         port_numa[port_id]);
 434         } else
 435                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 436
 437         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 438         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 439         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 440                ("full-duplex") : ("half-duplex"));
 441
 442         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 443                 printf("MTU: %u\n", mtu);
 444
 445         printf("Promiscuous mode: %s\n",
 446                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 447         printf("Allmulticast mode: %s\n",
 448                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 449         printf("Maximum number of MAC addresses: %u\n",
 450                (unsigned int)(port->dev_info.max_mac_addrs));
 451         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 452                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 453
 454         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 455         if (vlan_offload >= 0){
 456                 printf("VLAN offload: \n");
 457                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 458                         printf("  strip on \n");
 459                 else
 460                         printf("  strip off \n");
 461
 462                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 463                         printf("  filter on \n");
 464                 else
 465                         printf("  filter off \n");
 466
 467                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 468                         printf("  qinq(extend) on \n");
 469                 else
 470                         printf("  qinq(extend) off \n");
 471         }
 472
 473         if (dev_info.hash_key_size > 0)
 474                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 475         if (dev_info.reta_size > 0)
 476                 printf("Redirection table size: %u\n", dev_info.reta_size);
 477         if (!dev_info.flow_type_rss_offloads)
 478                 printf("No flow type is supported.\n");
 479         else {
 480                 uint16_t i;
 481                 char *p;
 482
 483                 printf("Supported flow types:\n");
 484                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 485                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 486                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 487                                 continue;
 488                         p = flowtype_to_str(i);
 489                         if (p)
 490                                 printf("  %s\n", p);
 491                         else
 492                                 printf("  user defined %d\n", i);
 493                 }
 494         }
 495
 496         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 497         printf("Maximum configurable length of RX packet: %u\n",
 498                 dev_info.max_rx_pktlen);
 499         if (dev_info.max_vfs)
 500                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 501         if (dev_info.max_vmdq_pools)
 502                 printf("Maximum number of VMDq pools: %u\n",
 503                         dev_info.max_vmdq_pools);
 504
 505         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 506         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 507         printf("Max possible number of RXDs per queue: %hu\n",
 508                 dev_info.rx_desc_lim.nb_max);
 509         printf("Min possible number of RXDs per queue: %hu\n",
 510                 dev_info.rx_desc_lim.nb_min);
 511         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 512
 513         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 514         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 515         printf("Max possible number of TXDs per queue: %hu\n",
 516                 dev_info.tx_desc_lim.nb_max);
 517         printf("Min possible number of TXDs per queue: %hu\n",
 518                 dev_info.tx_desc_lim.nb_min);
 519         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 520 }
 521
 522 void
 523 port_offload_cap_display(portid_t port_id)
 524 {
 525         struct rte_eth_dev_info dev_info;
 526         static const char *info_border = "************";
 527
 528         if (port_id_is_invalid(port_id, ENABLED_WARN))
 529                 return;
 530
 531         rte_eth_dev_info_get(port_id, &dev_info);
 532
 533         printf("\n%s Port %d supported offload features: %s\n",
 534                 info_border, port_id, info_border);
 535
 536         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 537                 printf("VLAN stripped:                 ");
 538                 if (ports[port_id].dev_conf.rxmode.offloads &
 539                     DEV_RX_OFFLOAD_VLAN_STRIP)
 540                         printf("on\n");
 541                 else
 542                         printf("off\n");
 543         }
 544
 545         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 546                 printf("Double VLANs stripped:         ");
 547                 if (ports[port_id].dev_conf.rxmode.offloads &
 548                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 549                         printf("on\n");
 550                 else
 551                         printf("off\n");
 552         }
 553
 554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 555                 printf("RX IPv4 checksum:              ");
 556                 if (ports[port_id].dev_conf.rxmode.offloads &
 557                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 558                         printf("on\n");
 559                 else
 560                         printf("off\n");
 561         }
 562
 563         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 564                 printf("RX UDP checksum:               ");
 565                 if (ports[port_id].dev_conf.rxmode.offloads &
 566                     DEV_RX_OFFLOAD_UDP_CKSUM)
 567                         printf("on\n");
 568                 else
 569                         printf("off\n");
 570         }
 571
 572         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 573                 printf("RX TCP checksum:               ");
 574                 if (ports[port_id].dev_conf.rxmode.offloads &
 575                     DEV_RX_OFFLOAD_TCP_CKSUM)
 576                         printf("on\n");
 577                 else
 578                         printf("off\n");
 579         }
 580
 581         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 582                 printf("RX Outer IPv4 checksum:               ");
 583                 if (ports[port_id].dev_conf.rxmode.offloads &
 584                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 585                         printf("on\n");
 586                 else
 587                         printf("off\n");
 588         }
 589
 590         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 591                 printf("Large receive offload:         ");
 592                 if (ports[port_id].dev_conf.rxmode.offloads &
 593                     DEV_RX_OFFLOAD_TCP_LRO)
 594                         printf("on\n");
 595                 else
 596                         printf("off\n");
 597         }
 598
 599         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 600                 printf("VLAN insert:                   ");
 601                 if (ports[port_id].dev_conf.txmode.offloads &
 602                     DEV_TX_OFFLOAD_VLAN_INSERT)
 603                         printf("on\n");
 604                 else
 605                         printf("off\n");
 606         }
 607
 608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 609                 printf("HW timestamp:                  ");
 610                 if (ports[port_id].dev_conf.rxmode.offloads &
 611                     DEV_RX_OFFLOAD_TIMESTAMP)
 612                         printf("on\n");
 613                 else
 614                         printf("off\n");
 615         }
 616
 617         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 618                 printf("Double VLANs insert:           ");
 619                 if (ports[port_id].dev_conf.txmode.offloads &
 620                     DEV_TX_OFFLOAD_QINQ_INSERT)
 621                         printf("on\n");
 622                 else
 623                         printf("off\n");
 624         }
 625
 626         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 627                 printf("TX IPv4 checksum:              ");
 628                 if (ports[port_id].dev_conf.txmode.offloads &
 629                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 630                         printf("on\n");
 631                 else
 632                         printf("off\n");
 633         }
 634
 635         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 636                 printf("TX UDP checksum:               ");
 637                 if (ports[port_id].dev_conf.txmode.offloads &
 638                     DEV_TX_OFFLOAD_UDP_CKSUM)
 639                         printf("on\n");
 640                 else
 641                         printf("off\n");
 642         }
 643
 644         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 645                 printf("TX TCP checksum:               ");
 646                 if (ports[port_id].dev_conf.txmode.offloads &
 647                     DEV_TX_OFFLOAD_TCP_CKSUM)
 648                         printf("on\n");
 649                 else
 650                         printf("off\n");
 651         }
 652
 653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 654                 printf("TX SCTP checksum:              ");
 655                 if (ports[port_id].dev_conf.txmode.offloads &
 656                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 657                         printf("on\n");
 658                 else
 659                         printf("off\n");
 660         }
 661
 662         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 663                 printf("TX Outer IPv4 checksum:        ");
 664                 if (ports[port_id].dev_conf.txmode.offloads &
 665                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 666                         printf("on\n");
 667                 else
 668                         printf("off\n");
 669         }
 670
 671         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 672                 printf("TX TCP segmentation:           ");
 673                 if (ports[port_id].dev_conf.txmode.offloads &
 674                     DEV_TX_OFFLOAD_TCP_TSO)
 675                         printf("on\n");
 676                 else
 677                         printf("off\n");
 678         }
 679
 680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 681                 printf("TX UDP segmentation:           ");
 682                 if (ports[port_id].dev_conf.txmode.offloads &
 683                     DEV_TX_OFFLOAD_UDP_TSO)
 684                         printf("on\n");
 685                 else
 686                         printf("off\n");
 687         }
 688
 689         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 690                 printf("TSO for VXLAN tunnel packet:   ");
 691                 if (ports[port_id].dev_conf.txmode.offloads &
 692                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 693                         printf("on\n");
 694                 else
 695                         printf("off\n");
 696         }
 697
 698         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 699                 printf("TSO for GRE tunnel packet:     ");
 700                 if (ports[port_id].dev_conf.txmode.offloads &
 701                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 702                         printf("on\n");
 703                 else
 704                         printf("off\n");
 705         }
 706
 707         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 708                 printf("TSO for IPIP tunnel packet:    ");
 709                 if (ports[port_id].dev_conf.txmode.offloads &
 710                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 711                         printf("on\n");
 712                 else
 713                         printf("off\n");
 714         }
 715
 716         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 717                 printf("TSO for GENEVE tunnel packet:  ");
 718                 if (ports[port_id].dev_conf.txmode.offloads &
 719                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 720                         printf("on\n");
 721                 else
 722                         printf("off\n");
 723         }
 724
 725         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 726                 printf("IP tunnel TSO:  ");
 727                 if (ports[port_id].dev_conf.txmode.offloads &
 728                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 729                         printf("on\n");
 730                 else
 731                         printf("off\n");
 732         }
 733
 734         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 735                 printf("UDP tunnel TSO:  ");
 736                 if (ports[port_id].dev_conf.txmode.offloads &
 737                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 738                         printf("on\n");
 739                 else
 740                         printf("off\n");
 741         }
 742 }
 743
 744 int
 745 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 746 {
 747         uint16_t pid;
 748
 749         if (port_id == (portid_t)RTE_PORT_ALL)
 750                 return 0;
 751
 752         RTE_ETH_FOREACH_DEV(pid)
 753                 if (port_id == pid)
 754                         return 0;
 755
 756         if (warning == ENABLED_WARN)
 757                 printf("Invalid port %d\n", port_id);
 758
 759         return 1;
 760 }
 761
 762 static int
 763 vlan_id_is_invalid(uint16_t vlan_id)
 764 {
 765         if (vlan_id < 4096)
 766                 return 0;
 767         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 768         return 1;
 769 }
 770
 771 static int
 772 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 773 {
 774         const struct rte_pci_device *pci_dev;
 775         const struct rte_bus *bus;
 776         uint64_t pci_len;
 777
 778         if (reg_off & 0x3) {
 779                 printf("Port register offset 0x%X not aligned on a 4-byte "
 780                        "boundary\n",
 781                        (unsigned)reg_off);
 782                 return 1;
 783         }
 784
 785         if (!ports[port_id].dev_info.device) {
 786                 printf("Invalid device\n");
 787                 return 0;
 788         }
 789
 790         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 791         if (bus && !strcmp(bus->name, "pci")) {
 792                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 793         } else {
 794                 printf("Not a PCI device\n");
 795                 return 1;
 796         }
 797
 798         pci_len = pci_dev->mem_resource[0].len;
 799         if (reg_off >= pci_len) {
 800                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 801                        "resource (length=%"PRIu64")\n",
 802                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 803                 return 1;
 804         }
 805         return 0;
 806 }
 807
 808 static int
 809 reg_bit_pos_is_invalid(uint8_t bit_pos)
 810 {
 811         if (bit_pos <= 31)
 812                 return 0;
 813         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 814         return 1;
 815 }
 816
 817 #define display_port_and_reg_off(port_id, reg_off) \
 818         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 819
 820 static inline void
 821 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 822 {
 823         display_port_and_reg_off(port_id, (unsigned)reg_off);
 824         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 825 }
 826
 827 void
 828 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 829 {
 830         uint32_t reg_v;
 831
 832
 833         if (port_id_is_invalid(port_id, ENABLED_WARN))
 834                 return;
 835         if (port_reg_off_is_invalid(port_id, reg_off))
 836                 return;
 837         if (reg_bit_pos_is_invalid(bit_x))
 838                 return;
 839         reg_v = port_id_pci_reg_read(port_id, reg_off);
 840         display_port_and_reg_off(port_id, (unsigned)reg_off);
 841         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 842 }
 843
 844 void
 845 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 846                            uint8_t bit1_pos, uint8_t bit2_pos)
 847 {
 848         uint32_t reg_v;
 849         uint8_t  l_bit;
 850         uint8_t  h_bit;
 851
 852         if (port_id_is_invalid(port_id, ENABLED_WARN))
 853                 return;
 854         if (port_reg_off_is_invalid(port_id, reg_off))
 855                 return;
 856         if (reg_bit_pos_is_invalid(bit1_pos))
 857                 return;
 858         if (reg_bit_pos_is_invalid(bit2_pos))
 859                 return;
 860         if (bit1_pos > bit2_pos)
 861                 l_bit = bit2_pos, h_bit = bit1_pos;
 862         else
 863                 l_bit = bit1_pos, h_bit = bit2_pos;
 864
 865         reg_v = port_id_pci_reg_read(port_id, reg_off);
 866         reg_v >>= l_bit;
 867         if (h_bit < 31)
 868                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 869         display_port_and_reg_off(port_id, (unsigned)reg_off);
 870         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 871                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 872 }
 873
 874 void
 875 port_reg_display(portid_t port_id, uint32_t reg_off)
 876 {
 877         uint32_t reg_v;
 878
 879         if (port_id_is_invalid(port_id, ENABLED_WARN))
 880                 return;
 881         if (port_reg_off_is_invalid(port_id, reg_off))
 882                 return;
 883         reg_v = port_id_pci_reg_read(port_id, reg_off);
 884         display_port_reg_value(port_id, reg_off, reg_v);
 885 }
 886
 887 void
 888 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 889                  uint8_t bit_v)
 890 {
 891         uint32_t reg_v;
 892
 893         if (port_id_is_invalid(port_id, ENABLED_WARN))
 894                 return;
 895         if (port_reg_off_is_invalid(port_id, reg_off))
 896                 return;
 897         if (reg_bit_pos_is_invalid(bit_pos))
 898                 return;
 899         if (bit_v > 1) {
 900                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 901                 return;
 902         }
 903         reg_v = port_id_pci_reg_read(port_id, reg_off);
 904         if (bit_v == 0)
 905                 reg_v &= ~(1 << bit_pos);
 906         else
 907                 reg_v |= (1 << bit_pos);
 908         port_id_pci_reg_write(port_id, reg_off, reg_v);
 909         display_port_reg_value(port_id, reg_off, reg_v);
 910 }
 911
 912 void
 913 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 914                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 915 {
 916         uint32_t max_v;
 917         uint32_t reg_v;
 918         uint8_t  l_bit;
 919         uint8_t  h_bit;
 920
 921         if (port_id_is_invalid(port_id, ENABLED_WARN))
 922                 return;
 923         if (port_reg_off_is_invalid(port_id, reg_off))
 924                 return;
 925         if (reg_bit_pos_is_invalid(bit1_pos))
 926                 return;
 927         if (reg_bit_pos_is_invalid(bit2_pos))
 928                 return;
 929         if (bit1_pos > bit2_pos)
 930                 l_bit = bit2_pos, h_bit = bit1_pos;
 931         else
 932                 l_bit = bit1_pos, h_bit = bit2_pos;
 933
 934         if ((h_bit - l_bit) < 31)
 935                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 936         else
 937                 max_v = 0xFFFFFFFF;
 938
 939         if (value > max_v) {
 940                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 941                                 (unsigned)value, (unsigned)value,
 942                                 (unsigned)max_v, (unsigned)max_v);
 943                 return;
 944         }
 945         reg_v = port_id_pci_reg_read(port_id, reg_off);
 946         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 947         reg_v |= (value << l_bit); /* Set changed bits */
 948         port_id_pci_reg_write(port_id, reg_off, reg_v);
 949         display_port_reg_value(port_id, reg_off, reg_v);
 950 }
 951
 952 void
 953 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 954 {
 955         if (port_id_is_invalid(port_id, ENABLED_WARN))
 956                 return;
 957         if (port_reg_off_is_invalid(port_id, reg_off))
 958                 return;
 959         port_id_pci_reg_write(port_id, reg_off, reg_v);
 960         display_port_reg_value(port_id, reg_off, reg_v);
 961 }
 962
 963 void
 964 port_mtu_set(portid_t port_id, uint16_t mtu)
 965 {
 966         int diag;
 967
 968         if (port_id_is_invalid(port_id, ENABLED_WARN))
 969                 return;
 970         diag = rte_eth_dev_set_mtu(port_id, mtu);
 971         if (diag == 0)
 972                 return;
 973         printf("Set MTU failed. diag=%d\n", diag);
 974 }
 975
 976 /* Generic flow management functions. */
 977
 978 /** Generate flow_item[] entry. */
 979 #define MK_FLOW_ITEM(t, s) \
 980         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 981                 .name = # t, \
 982                 .size = s, \
 983         }
 984
 985 /** Information about known flow pattern items. */
 986 static const struct {
 987         const char *name;
 988         size_t size;
 989 } flow_item[] = {
 990         MK_FLOW_ITEM(END, 0),
 991         MK_FLOW_ITEM(VOID, 0),
 992         MK_FLOW_ITEM(INVERT, 0),
 993         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 994         MK_FLOW_ITEM(PF, 0),
 995         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 996         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 997         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
 998         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 999         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1000         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1001         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1002         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1003         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1004         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1005         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1006         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1007         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1008         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1009         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1010         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1011         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1012         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1013         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1014         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1015         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1016 };
1017
1018 /** Pattern item specification types. */
1019 enum item_spec_type {
1020         ITEM_SPEC,
1021         ITEM_LAST,
1022         ITEM_MASK,
1023 };
1024
1025 /** Compute storage space needed by item specification and copy it. */
1026 static size_t
1027 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1028                     enum item_spec_type type)
1029 {
1030         size_t size = 0;
1031         const void *item_spec =
1032                 type == ITEM_SPEC ? item->spec :
1033                 type == ITEM_LAST ? item->last :
1034                 type == ITEM_MASK ? item->mask :
1035                 NULL;
1036
1037         if (!item_spec)
1038                 goto empty;
1039         switch (item->type) {
1040                 union {
1041                         const struct rte_flow_item_raw *raw;
1042                 } src;
1043                 union {
1044                         struct rte_flow_item_raw *raw;
1045                 } dst;
1046                 size_t off;
1047
1048         case RTE_FLOW_ITEM_TYPE_RAW:
1049                 src.raw = item_spec;
1050                 dst.raw = buf;
1051                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1052                                      sizeof(*src.raw->pattern));
1053                 size = off + src.raw->length * sizeof(*src.raw->pattern);
1054                 if (dst.raw) {
1055                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1056                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1057                                                   src.raw->pattern,
1058                                                   size - off);
1059                 }
1060                 break;
1061         default:
1062                 size = flow_item[item->type].size;
1063                 if (buf)
1064                         memcpy(buf, item_spec, size);
1065                 break;
1066         }
1067 empty:
1068         return RTE_ALIGN_CEIL(size, sizeof(double));
1069 }
1070
1071 /** Generate flow_action[] entry. */
1072 #define MK_FLOW_ACTION(t, s) \
1073         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1074                 .name = # t, \
1075                 .size = s, \
1076         }
1077
1078 /** Information about known flow actions. */
1079 static const struct {
1080         const char *name;
1081         size_t size;
1082 } flow_action[] = {
1083         MK_FLOW_ACTION(END, 0),
1084         MK_FLOW_ACTION(VOID, 0),
1085         MK_FLOW_ACTION(PASSTHRU, 0),
1086         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1087         MK_FLOW_ACTION(FLAG, 0),
1088         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1089         MK_FLOW_ACTION(DROP, 0),
1090         MK_FLOW_ACTION(COUNT, 0),
1091         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1092         MK_FLOW_ACTION(PF, 0),
1093         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1094         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1095 };
1096
1097 /** Compute storage space needed by action configuration and copy it. */
1098 static size_t
1099 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1100 {
1101         size_t size = 0;
1102
1103         if (!action->conf)
1104                 goto empty;
1105         switch (action->type) {
1106                 union {
1107                         const struct rte_flow_action_rss *rss;
1108                 } src;
1109                 union {
1110                         struct rte_flow_action_rss *rss;
1111                 } dst;
1112                 size_t off;
1113
1114         case RTE_FLOW_ACTION_TYPE_RSS:
1115                 src.rss = action->conf;
1116                 dst.rss = buf;
1117                 off = 0;
1118                 if (dst.rss)
1119                         *dst.rss = (struct rte_flow_action_rss){
1120                                 .num = src.rss->num,
1121                         };
1122                 off += sizeof(*src.rss);
1123                 if (src.rss->num) {
1124                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1125                         size = sizeof(*src.rss->queue) * src.rss->num;
1126                         if (dst.rss)
1127                                 dst.rss->queue = memcpy
1128                                         ((void *)((uintptr_t)dst.rss + off),
1129                                          src.rss->queue, size);
1130                         off += size;
1131                 }
1132                 off = RTE_ALIGN_CEIL(off, sizeof(double));
1133                 if (dst.rss) {
1134                         dst.rss->rss_conf = (void *)((uintptr_t)dst.rss + off);
1135                         *(struct rte_eth_rss_conf *)(uintptr_t)
1136                                 dst.rss->rss_conf = (struct rte_eth_rss_conf){
1137                                 .rss_key_len = src.rss->rss_conf->rss_key_len,
1138                                 .rss_hf = src.rss->rss_conf->rss_hf,
1139                         };
1140                 }
1141                 off += sizeof(*src.rss->rss_conf);
1142                 if (src.rss->rss_conf->rss_key_len) {
1143                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1144                         size = sizeof(*src.rss->rss_conf->rss_key) *
1145                                 src.rss->rss_conf->rss_key_len;
1146                         if (dst.rss) {
1147                                 ((struct rte_eth_rss_conf *)(uintptr_t)
1148                                  dst.rss->rss_conf)->rss_key =
1149                                         (void *)((uintptr_t)dst.rss + off);
1150                                 memcpy(dst.rss->rss_conf->rss_key,
1151                                        src.rss->rss_conf->rss_key,
1152                                        size);
1153                         }
1154                         off += size;
1155                 }
1156                 size = off;
1157                 break;
1158         default:
1159                 size = flow_action[action->type].size;
1160                 if (buf)
1161                         memcpy(buf, action->conf, size);
1162                 break;
1163         }
1164 empty:
1165         return RTE_ALIGN_CEIL(size, sizeof(double));
1166 }
1167
1168 /** Generate a port_flow entry from attributes/pattern/actions. */
1169 static struct port_flow *
1170 port_flow_new(const struct rte_flow_attr *attr,
1171               const struct rte_flow_item *pattern,
1172               const struct rte_flow_action *actions)
1173 {
1174         const struct rte_flow_item *item;
1175         const struct rte_flow_action *action;
1176         struct port_flow *pf = NULL;
1177         size_t tmp;
1178         size_t off1 = 0;
1179         size_t off2 = 0;
1180         int err = ENOTSUP;
1181
1182 store:
1183         item = pattern;
1184         if (pf)
1185                 pf->pattern = (void *)&pf->data[off1];
1186         do {
1187                 struct rte_flow_item *dst = NULL;
1188
1189                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1190                     !flow_item[item->type].name)
1191                         goto notsup;
1192                 if (pf)
1193                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1194                 off1 += sizeof(*item);
1195                 if (item->spec) {
1196                         if (pf)
1197                                 dst->spec = pf->data + off2;
1198                         off2 += flow_item_spec_copy
1199                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1200                 }
1201                 if (item->last) {
1202                         if (pf)
1203                                 dst->last = pf->data + off2;
1204                         off2 += flow_item_spec_copy
1205                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1206                 }
1207                 if (item->mask) {
1208                         if (pf)
1209                                 dst->mask = pf->data + off2;
1210                         off2 += flow_item_spec_copy
1211                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1212                 }
1213                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1214         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1215         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1216         action = actions;
1217         if (pf)
1218                 pf->actions = (void *)&pf->data[off1];
1219         do {
1220                 struct rte_flow_action *dst = NULL;
1221
1222                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1223                     !flow_action[action->type].name)
1224                         goto notsup;
1225                 if (pf)
1226                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1227                 off1 += sizeof(*action);
1228                 if (action->conf) {
1229                         if (pf)
1230                                 dst->conf = pf->data + off2;
1231                         off2 += flow_action_conf_copy
1232                                 (pf ? pf->data + off2 : NULL, action);
1233                 }
1234                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1235         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1236         if (pf != NULL)
1237                 return pf;
1238         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1239         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1240         pf = calloc(1, tmp + off1 + off2);
1241         if (pf == NULL)
1242                 err = errno;
1243         else {
1244                 *pf = (const struct port_flow){
1245                         .size = tmp + off1 + off2,
1246                         .attr = *attr,
1247                 };
1248                 tmp -= offsetof(struct port_flow, data);
1249                 off2 = tmp + off1;
1250                 off1 = tmp;
1251                 goto store;
1252         }
1253 notsup:
1254         rte_errno = err;
1255         return NULL;
1256 }
1257
1258 /** Print a message out of a flow error. */
1259 static int
1260 port_flow_complain(struct rte_flow_error *error)
1261 {
1262         static const char *const errstrlist[] = {
1263                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1264                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1265                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1266                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1267                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1268                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1269                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1270                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1271                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1272                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1273                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1274                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1275                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1276                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1277                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1278                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1279         };
1280         const char *errstr;
1281         char buf[32];
1282         int err = rte_errno;
1283
1284         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1285             !errstrlist[error->type])
1286                 errstr = "unknown type";
1287         else
1288                 errstr = errstrlist[error->type];
1289         printf("Caught error type %d (%s): %s%s\n",
1290                error->type, errstr,
1291                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1292                                         error->cause), buf) : "",
1293                error->message ? error->message : "(no stated reason)");
1294         return -err;
1295 }
1296
1297 /** Validate flow rule. */
1298 int
1299 port_flow_validate(portid_t port_id,
1300                    const struct rte_flow_attr *attr,
1301                    const struct rte_flow_item *pattern,
1302                    const struct rte_flow_action *actions)
1303 {
1304         struct rte_flow_error error;
1305
1306         /* Poisoning to make sure PMDs update it in case of error. */
1307         memset(&error, 0x11, sizeof(error));
1308         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1309                 return port_flow_complain(&error);
1310         printf("Flow rule validated\n");
1311         return 0;
1312 }
1313
1314 /** Create flow rule. */
1315 int
1316 port_flow_create(portid_t port_id,
1317                  const struct rte_flow_attr *attr,
1318                  const struct rte_flow_item *pattern,
1319                  const struct rte_flow_action *actions)
1320 {
1321         struct rte_flow *flow;
1322         struct rte_port *port;
1323         struct port_flow *pf;
1324         uint32_t id;
1325         struct rte_flow_error error;
1326
1327         /* Poisoning to make sure PMDs update it in case of error. */
1328         memset(&error, 0x22, sizeof(error));
1329         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1330         if (!flow)
1331                 return port_flow_complain(&error);
1332         port = &ports[port_id];
1333         if (port->flow_list) {
1334                 if (port->flow_list->id == UINT32_MAX) {
1335                         printf("Highest rule ID is already assigned, delete"
1336                                " it first");
1337                         rte_flow_destroy(port_id, flow, NULL);
1338                         return -ENOMEM;
1339                 }
1340                 id = port->flow_list->id + 1;
1341         } else
1342                 id = 0;
1343         pf = port_flow_new(attr, pattern, actions);
1344         if (!pf) {
1345                 int err = rte_errno;
1346
1347                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1348                 rte_flow_destroy(port_id, flow, NULL);
1349                 return -err;
1350         }
1351         pf->next = port->flow_list;
1352         pf->id = id;
1353         pf->flow = flow;
1354         port->flow_list = pf;
1355         printf("Flow rule #%u created\n", pf->id);
1356         return 0;
1357 }
1358
1359 /** Destroy a number of flow rules. */
1360 int
1361 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1362 {
1363         struct rte_port *port;
1364         struct port_flow **tmp;
1365         uint32_t c = 0;
1366         int ret = 0;
1367
1368         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1369             port_id == (portid_t)RTE_PORT_ALL)
1370                 return -EINVAL;
1371         port = &ports[port_id];
1372         tmp = &port->flow_list;
1373         while (*tmp) {
1374                 uint32_t i;
1375
1376                 for (i = 0; i != n; ++i) {
1377                         struct rte_flow_error error;
1378                         struct port_flow *pf = *tmp;
1379
1380                         if (rule[i] != pf->id)
1381                                 continue;
1382                         /*
1383                          * Poisoning to make sure PMDs update it in case
1384                          * of error.
1385                          */
1386                         memset(&error, 0x33, sizeof(error));
1387                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1388                                 ret = port_flow_complain(&error);
1389                                 continue;
1390                         }
1391                         printf("Flow rule #%u destroyed\n", pf->id);
1392                         *tmp = pf->next;
1393                         free(pf);
1394                         break;
1395                 }
1396                 if (i == n)
1397                         tmp = &(*tmp)->next;
1398                 ++c;
1399         }
1400         return ret;
1401 }
1402
1403 /** Remove all flow rules. */
1404 int
1405 port_flow_flush(portid_t port_id)
1406 {
1407         struct rte_flow_error error;
1408         struct rte_port *port;
1409         int ret = 0;
1410
1411         /* Poisoning to make sure PMDs update it in case of error. */
1412         memset(&error, 0x44, sizeof(error));
1413         if (rte_flow_flush(port_id, &error)) {
1414                 ret = port_flow_complain(&error);
1415                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1416                     port_id == (portid_t)RTE_PORT_ALL)
1417                         return ret;
1418         }
1419         port = &ports[port_id];
1420         while (port->flow_list) {
1421                 struct port_flow *pf = port->flow_list->next;
1422
1423                 free(port->flow_list);
1424                 port->flow_list = pf;
1425         }
1426         return ret;
1427 }
1428
1429 /** Query a flow rule. */
1430 int
1431 port_flow_query(portid_t port_id, uint32_t rule,
1432                 enum rte_flow_action_type action)
1433 {
1434         struct rte_flow_error error;
1435         struct rte_port *port;
1436         struct port_flow *pf;
1437         const char *name;
1438         union {
1439                 struct rte_flow_query_count count;
1440         } query;
1441
1442         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1443             port_id == (portid_t)RTE_PORT_ALL)
1444                 return -EINVAL;
1445         port = &ports[port_id];
1446         for (pf = port->flow_list; pf; pf = pf->next)
1447                 if (pf->id == rule)
1448                         break;
1449         if (!pf) {
1450                 printf("Flow rule #%u not found\n", rule);
1451                 return -ENOENT;
1452         }
1453         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1454             !flow_action[action].name)
1455                 name = "unknown";
1456         else
1457                 name = flow_action[action].name;
1458         switch (action) {
1459         case RTE_FLOW_ACTION_TYPE_COUNT:
1460                 break;
1461         default:
1462                 printf("Cannot query action type %d (%s)\n", action, name);
1463                 return -ENOTSUP;
1464         }
1465         /* Poisoning to make sure PMDs update it in case of error. */
1466         memset(&error, 0x55, sizeof(error));
1467         memset(&query, 0, sizeof(query));
1468         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1469                 return port_flow_complain(&error);
1470         switch (action) {
1471         case RTE_FLOW_ACTION_TYPE_COUNT:
1472                 printf("%s:\n"
1473                        " hits_set: %u\n"
1474                        " bytes_set: %u\n"
1475                        " hits: %" PRIu64 "\n"
1476                        " bytes: %" PRIu64 "\n",
1477                        name,
1478                        query.count.hits_set,
1479                        query.count.bytes_set,
1480                        query.count.hits,
1481                        query.count.bytes);
1482                 break;
1483         default:
1484                 printf("Cannot display result for action type %d (%s)\n",
1485                        action, name);
1486                 break;
1487         }
1488         return 0;
1489 }
1490
1491 /** List flow rules. */
1492 void
1493 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1494 {
1495         struct rte_port *port;
1496         struct port_flow *pf;
1497         struct port_flow *list = NULL;
1498         uint32_t i;
1499
1500         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1501             port_id == (portid_t)RTE_PORT_ALL)
1502                 return;
1503         port = &ports[port_id];
1504         if (!port->flow_list)
1505                 return;
1506         /* Sort flows by group, priority and ID. */
1507         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1508                 struct port_flow **tmp;
1509
1510                 if (n) {
1511                         /* Filter out unwanted groups. */
1512                         for (i = 0; i != n; ++i)
1513                                 if (pf->attr.group == group[i])
1514                                         break;
1515                         if (i == n)
1516                                 continue;
1517                 }
1518                 tmp = &list;
1519                 while (*tmp &&
1520                        (pf->attr.group > (*tmp)->attr.group ||
1521                         (pf->attr.group == (*tmp)->attr.group &&
1522                          pf->attr.priority > (*tmp)->attr.priority) ||
1523                         (pf->attr.group == (*tmp)->attr.group &&
1524                          pf->attr.priority == (*tmp)->attr.priority &&
1525                          pf->id > (*tmp)->id)))
1526                         tmp = &(*tmp)->tmp;
1527                 pf->tmp = *tmp;
1528                 *tmp = pf;
1529         }
1530         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1531         for (pf = list; pf != NULL; pf = pf->tmp) {
1532                 const struct rte_flow_item *item = pf->pattern;
1533                 const struct rte_flow_action *action = pf->actions;
1534
1535                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1536                        pf->id,
1537                        pf->attr.group,
1538                        pf->attr.priority,
1539                        pf->attr.ingress ? 'i' : '-',
1540                        pf->attr.egress ? 'e' : '-');
1541                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1542                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1543                                 printf("%s ", flow_item[item->type].name);
1544                         ++item;
1545                 }
1546                 printf("=>");
1547                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1548                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1549                                 printf(" %s", flow_action[action->type].name);
1550                         ++action;
1551                 }
1552                 printf("\n");
1553         }
1554 }
1555
1556 /** Restrict ingress traffic to the defined flow rules. */
1557 int
1558 port_flow_isolate(portid_t port_id, int set)
1559 {
1560         struct rte_flow_error error;
1561
1562         /* Poisoning to make sure PMDs update it in case of error. */
1563         memset(&error, 0x66, sizeof(error));
1564         if (rte_flow_isolate(port_id, set, &error))
1565                 return port_flow_complain(&error);
1566         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1567                port_id,
1568                set ? "now restricted" : "not restricted anymore");
1569         return 0;
1570 }
1571
1572 /*
1573  * RX/TX ring descriptors display functions.
1574  */
1575 int
1576 rx_queue_id_is_invalid(queueid_t rxq_id)
1577 {
1578         if (rxq_id < nb_rxq)
1579                 return 0;
1580         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1581         return 1;
1582 }
1583
1584 int
1585 tx_queue_id_is_invalid(queueid_t txq_id)
1586 {
1587         if (txq_id < nb_txq)
1588                 return 0;
1589         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1590         return 1;
1591 }
1592
1593 static int
1594 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1595 {
1596         if (rxdesc_id < nb_rxd)
1597                 return 0;
1598         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1599                rxdesc_id, nb_rxd);
1600         return 1;
1601 }
1602
1603 static int
1604 tx_desc_id_is_invalid(uint16_t txdesc_id)
1605 {
1606         if (txdesc_id < nb_txd)
1607                 return 0;
1608         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1609                txdesc_id, nb_txd);
1610         return 1;
1611 }
1612
1613 static const struct rte_memzone *
1614 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1615 {
1616         char mz_name[RTE_MEMZONE_NAMESIZE];
1617         const struct rte_memzone *mz;
1618
1619         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1620                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1621         mz = rte_memzone_lookup(mz_name);
1622         if (mz == NULL)
1623                 printf("%s ring memory zoneof (port %d, queue %d) not"
1624                        "found (zone name = %s\n",
1625                        ring_name, port_id, q_id, mz_name);
1626         return mz;
1627 }
1628
1629 union igb_ring_dword {
1630         uint64_t dword;
1631         struct {
1632 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1633                 uint32_t lo;
1634                 uint32_t hi;
1635 #else
1636                 uint32_t hi;
1637                 uint32_t lo;
1638 #endif
1639         } words;
1640 };
1641
1642 struct igb_ring_desc_32_bytes {
1643         union igb_ring_dword lo_dword;
1644         union igb_ring_dword hi_dword;
1645         union igb_ring_dword resv1;
1646         union igb_ring_dword resv2;
1647 };
1648
1649 struct igb_ring_desc_16_bytes {
1650         union igb_ring_dword lo_dword;
1651         union igb_ring_dword hi_dword;
1652 };
1653
1654 static void
1655 ring_rxd_display_dword(union igb_ring_dword dword)
1656 {
1657         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1658                                         (unsigned)dword.words.hi);
1659 }
1660
1661 static void
1662 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1663 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1664                            portid_t port_id,
1665 #else
1666                            __rte_unused portid_t port_id,
1667 #endif
1668                            uint16_t desc_id)
1669 {
1670         struct igb_ring_desc_16_bytes *ring =
1671                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1672 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1673         struct rte_eth_dev_info dev_info;
1674
1675         memset(&dev_info, 0, sizeof(dev_info));
1676         rte_eth_dev_info_get(port_id, &dev_info);
1677         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1678                 /* 32 bytes RX descriptor, i40e only */
1679                 struct igb_ring_desc_32_bytes *ring =
1680                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1681                 ring[desc_id].lo_dword.dword =
1682                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1683                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1684                 ring[desc_id].hi_dword.dword =
1685                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1686                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1687                 ring[desc_id].resv1.dword =
1688                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1689                 ring_rxd_display_dword(ring[desc_id].resv1);
1690                 ring[desc_id].resv2.dword =
1691                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1692                 ring_rxd_display_dword(ring[desc_id].resv2);
1693
1694                 return;
1695         }
1696 #endif
1697         /* 16 bytes RX descriptor */
1698         ring[desc_id].lo_dword.dword =
1699                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1700         ring_rxd_display_dword(ring[desc_id].lo_dword);
1701         ring[desc_id].hi_dword.dword =
1702                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1703         ring_rxd_display_dword(ring[desc_id].hi_dword);
1704 }
1705
1706 static void
1707 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1708 {
1709         struct igb_ring_desc_16_bytes *ring;
1710         struct igb_ring_desc_16_bytes txd;
1711
1712         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1713         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1714         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1715         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1716                         (unsigned)txd.lo_dword.words.lo,
1717                         (unsigned)txd.lo_dword.words.hi,
1718                         (unsigned)txd.hi_dword.words.lo,
1719                         (unsigned)txd.hi_dword.words.hi);
1720 }
1721
1722 void
1723 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1724 {
1725         const struct rte_memzone *rx_mz;
1726
1727         if (port_id_is_invalid(port_id, ENABLED_WARN))
1728                 return;
1729         if (rx_queue_id_is_invalid(rxq_id))
1730                 return;
1731         if (rx_desc_id_is_invalid(rxd_id))
1732                 return;
1733         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1734         if (rx_mz == NULL)
1735                 return;
1736         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1737 }
1738
1739 void
1740 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1741 {
1742         const struct rte_memzone *tx_mz;
1743
1744         if (port_id_is_invalid(port_id, ENABLED_WARN))
1745                 return;
1746         if (tx_queue_id_is_invalid(txq_id))
1747                 return;
1748         if (tx_desc_id_is_invalid(txd_id))
1749                 return;
1750         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1751         if (tx_mz == NULL)
1752                 return;
1753         ring_tx_descriptor_display(tx_mz, txd_id);
1754 }
1755
1756 void
1757 fwd_lcores_config_display(void)
1758 {
1759         lcoreid_t lc_id;
1760
1761         printf("List of forwarding lcores:");
1762         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1763                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1764         printf("\n");
1765 }
1766 void
1767 rxtx_config_display(void)
1768 {
1769         portid_t pid;
1770         queueid_t qid;
1771
1772         printf("  %s packet forwarding%s packets/burst=%d\n",
1773                cur_fwd_eng->fwd_mode_name,
1774                retry_enabled == 0 ? "" : " with retry",
1775                nb_pkt_per_burst);
1776
1777         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1778                 printf("  packet len=%u - nb packet segments=%d\n",
1779                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1780
1781         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1782                nb_fwd_lcores, nb_fwd_ports);
1783
1784         RTE_ETH_FOREACH_DEV(pid) {
1785                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1786                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1787                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1788                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1789
1790                 /* per port config */
1791                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1792                                 (unsigned int)pid, nb_rxq, nb_txq);
1793
1794                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1795                                 ports[pid].dev_conf.rxmode.offloads,
1796                                 ports[pid].dev_conf.txmode.offloads);
1797
1798                 /* per rx queue config only for first queue to be less verbose */
1799                 for (qid = 0; qid < 1; qid++) {
1800                         printf("    RX queue: %d\n", qid);
1801                         printf("      RX desc=%d - RX free threshold=%d\n",
1802                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1803                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1804                                 " wthresh=%d\n",
1805                                 rx_conf[qid].rx_thresh.pthresh,
1806                                 rx_conf[qid].rx_thresh.hthresh,
1807                                 rx_conf[qid].rx_thresh.wthresh);
1808                         printf("      RX Offloads=0x%"PRIx64"\n",
1809                                 rx_conf[qid].offloads);
1810                 }
1811
1812                 /* per tx queue config only for first queue to be less verbose */
1813                 for (qid = 0; qid < 1; qid++) {
1814                         printf("    TX queue: %d\n", qid);
1815                         printf("      TX desc=%d - TX free threshold=%d\n",
1816                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1817                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1818                                 " wthresh=%d\n",
1819                                 tx_conf[qid].tx_thresh.pthresh,
1820                                 tx_conf[qid].tx_thresh.hthresh,
1821                                 tx_conf[qid].tx_thresh.wthresh);
1822                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1823                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1824                 }
1825         }
1826 }
1827
1828 void
1829 port_rss_reta_info(portid_t port_id,
1830                    struct rte_eth_rss_reta_entry64 *reta_conf,
1831                    uint16_t nb_entries)
1832 {
1833         uint16_t i, idx, shift;
1834         int ret;
1835
1836         if (port_id_is_invalid(port_id, ENABLED_WARN))
1837                 return;
1838
1839         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1840         if (ret != 0) {
1841                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1842                 return;
1843         }
1844
1845         for (i = 0; i < nb_entries; i++) {
1846                 idx = i / RTE_RETA_GROUP_SIZE;
1847                 shift = i % RTE_RETA_GROUP_SIZE;
1848                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1849                         continue;
1850                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1851                                         i, reta_conf[idx].reta[shift]);
1852         }
1853 }
1854
1855 /*
1856  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1857  * key of the port.
1858  */
1859 void
1860 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1861 {
1862         struct rte_eth_rss_conf rss_conf;
1863         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1864         uint64_t rss_hf;
1865         uint8_t i;
1866         int diag;
1867         struct rte_eth_dev_info dev_info;
1868         uint8_t hash_key_size;
1869
1870         if (port_id_is_invalid(port_id, ENABLED_WARN))
1871                 return;
1872
1873         memset(&dev_info, 0, sizeof(dev_info));
1874         rte_eth_dev_info_get(port_id, &dev_info);
1875         if (dev_info.hash_key_size > 0 &&
1876                         dev_info.hash_key_size <= sizeof(rss_key))
1877                 hash_key_size = dev_info.hash_key_size;
1878         else {
1879                 printf("dev_info did not provide a valid hash key size\n");
1880                 return;
1881         }
1882
1883         rss_conf.rss_hf = 0;
1884         for (i = 0; rss_type_table[i].str; i++) {
1885                 if (!strcmp(rss_info, rss_type_table[i].str))
1886                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1887         }
1888
1889         /* Get RSS hash key if asked to display it */
1890         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1891         rss_conf.rss_key_len = hash_key_size;
1892         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1893         if (diag != 0) {
1894                 switch (diag) {
1895                 case -ENODEV:
1896                         printf("port index %d invalid\n", port_id);
1897                         break;
1898                 case -ENOTSUP:
1899                         printf("operation not supported by device\n");
1900                         break;
1901                 default:
1902                         printf("operation failed - diag=%d\n", diag);
1903                         break;
1904                 }
1905                 return;
1906         }
1907         rss_hf = rss_conf.rss_hf;
1908         if (rss_hf == 0) {
1909                 printf("RSS disabled\n");
1910                 return;
1911         }
1912         printf("RSS functions:\n ");
1913         for (i = 0; rss_type_table[i].str; i++) {
1914                 if (rss_hf & rss_type_table[i].rss_type)
1915                         printf("%s ", rss_type_table[i].str);
1916         }
1917         printf("\n");
1918         if (!show_rss_key)
1919                 return;
1920         printf("RSS key:\n");
1921         for (i = 0; i < hash_key_size; i++)
1922                 printf("%02X", rss_key[i]);
1923         printf("\n");
1924 }
1925
1926 void
1927 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1928                          uint hash_key_len)
1929 {
1930         struct rte_eth_rss_conf rss_conf;
1931         int diag;
1932         unsigned int i;
1933
1934         rss_conf.rss_key = NULL;
1935         rss_conf.rss_key_len = hash_key_len;
1936         rss_conf.rss_hf = 0;
1937         for (i = 0; rss_type_table[i].str; i++) {
1938                 if (!strcmp(rss_type_table[i].str, rss_type))
1939                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1940         }
1941         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1942         if (diag == 0) {
1943                 rss_conf.rss_key = hash_key;
1944                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1945         }
1946         if (diag == 0)
1947                 return;
1948
1949         switch (diag) {
1950         case -ENODEV:
1951                 printf("port index %d invalid\n", port_id);
1952                 break;
1953         case -ENOTSUP:
1954                 printf("operation not supported by device\n");
1955                 break;
1956         default:
1957                 printf("operation failed - diag=%d\n", diag);
1958                 break;
1959         }
1960 }
1961
1962 /*
1963  * Setup forwarding configuration for each logical core.
1964  */
1965 static void
1966 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1967 {
1968         streamid_t nb_fs_per_lcore;
1969         streamid_t nb_fs;
1970         streamid_t sm_id;
1971         lcoreid_t  nb_extra;
1972         lcoreid_t  nb_fc;
1973         lcoreid_t  nb_lc;
1974         lcoreid_t  lc_id;
1975
1976         nb_fs = cfg->nb_fwd_streams;
1977         nb_fc = cfg->nb_fwd_lcores;
1978         if (nb_fs <= nb_fc) {
1979                 nb_fs_per_lcore = 1;
1980                 nb_extra = 0;
1981         } else {
1982                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1983                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1984         }
1985
1986         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1987         sm_id = 0;
1988         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1989                 fwd_lcores[lc_id]->stream_idx = sm_id;
1990                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1991                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1992         }
1993
1994         /*
1995          * Assign extra remaining streams, if any.
1996          */
1997         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1998         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1999                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2000                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2001                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2002         }
2003 }
2004
2005 static portid_t
2006 fwd_topology_tx_port_get(portid_t rxp)
2007 {
2008         static int warning_once = 1;
2009
2010         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2011
2012         switch (port_topology) {
2013         default:
2014         case PORT_TOPOLOGY_PAIRED:
2015                 if ((rxp & 0x1) == 0) {
2016                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2017                                 return rxp + 1;
2018                         if (warning_once) {
2019                                 printf("\nWarning! port-topology=paired"
2020                                        " and odd forward ports number,"
2021                                        " the last port will pair with"
2022                                        " itself.\n\n");
2023                                 warning_once = 0;
2024                         }
2025                         return rxp;
2026                 }
2027                 return rxp - 1;
2028         case PORT_TOPOLOGY_CHAINED:
2029                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2030         case PORT_TOPOLOGY_LOOP:
2031                 return rxp;
2032         }
2033 }
2034
2035 static void
2036 simple_fwd_config_setup(void)
2037 {
2038         portid_t i;
2039
2040         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2041         cur_fwd_config.nb_fwd_streams =
2042                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2043
2044         /* reinitialize forwarding streams */
2045         init_fwd_streams();
2046
2047         /*
2048          * In the simple forwarding test, the number of forwarding cores
2049          * must be lower or equal to the number of forwarding ports.
2050          */
2051         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2052         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2053                 cur_fwd_config.nb_fwd_lcores =
2054                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2055         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2056
2057         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2058                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2059                 fwd_streams[i]->rx_queue  = 0;
2060                 fwd_streams[i]->tx_port   =
2061                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2062                 fwd_streams[i]->tx_queue  = 0;
2063                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2064                 fwd_streams[i]->retry_enabled = retry_enabled;
2065         }
2066 }
2067
2068 /**
2069  * For the RSS forwarding test all streams distributed over lcores. Each stream
2070  * being composed of a RX queue to poll on a RX port for input messages,
2071  * associated with a TX queue of a TX port where to send forwarded packets.
2072  */
2073 static void
2074 rss_fwd_config_setup(void)
2075 {
2076         portid_t   rxp;
2077         portid_t   txp;
2078         queueid_t  rxq;
2079         queueid_t  nb_q;
2080         streamid_t  sm_id;
2081
2082         nb_q = nb_rxq;
2083         if (nb_q > nb_txq)
2084                 nb_q = nb_txq;
2085         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2086         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2087         cur_fwd_config.nb_fwd_streams =
2088                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2089
2090         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2091                 cur_fwd_config.nb_fwd_lcores =
2092                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2093
2094         /* reinitialize forwarding streams */
2095         init_fwd_streams();
2096
2097         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2098         rxp = 0; rxq = 0;
2099         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2100                 struct fwd_stream *fs;
2101
2102                 fs = fwd_streams[sm_id];
2103                 txp = fwd_topology_tx_port_get(rxp);
2104                 fs->rx_port = fwd_ports_ids[rxp];
2105                 fs->rx_queue = rxq;
2106                 fs->tx_port = fwd_ports_ids[txp];
2107                 fs->tx_queue = rxq;
2108                 fs->peer_addr = fs->tx_port;
2109                 fs->retry_enabled = retry_enabled;
2110                 rxq = (queueid_t) (rxq + 1);
2111                 if (rxq < nb_q)
2112                         continue;
2113                 /*
2114                  * rxq == nb_q
2115                  * Restart from RX queue 0 on next RX port
2116                  */
2117                 rxq = 0;
2118                 rxp++;
2119         }
2120 }
2121
2122 /**
2123  * For the DCB forwarding test, each core is assigned on each traffic class.
2124  *
2125  * Each core is assigned a multi-stream, each stream being composed of
2126  * a RX queue to poll on a RX port for input messages, associated with
2127  * a TX queue of a TX port where to send forwarded packets. All RX and
2128  * TX queues are mapping to the same traffic class.
2129  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2130  * the same core
2131  */
2132 static void
2133 dcb_fwd_config_setup(void)
2134 {
2135         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2136         portid_t txp, rxp = 0;
2137         queueid_t txq, rxq = 0;
2138         lcoreid_t  lc_id;
2139         uint16_t nb_rx_queue, nb_tx_queue;
2140         uint16_t i, j, k, sm_id = 0;
2141         uint8_t tc = 0;
2142
2143         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2144         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2145         cur_fwd_config.nb_fwd_streams =
2146                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2147
2148         /* reinitialize forwarding streams */
2149         init_fwd_streams();
2150         sm_id = 0;
2151         txp = 1;
2152         /* get the dcb info on the first RX and TX ports */
2153         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2154         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2155
2156         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2157                 fwd_lcores[lc_id]->stream_nb = 0;
2158                 fwd_lcores[lc_id]->stream_idx = sm_id;
2159                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2160                         /* if the nb_queue is zero, means this tc is
2161                          * not enabled on the POOL
2162                          */
2163                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2164                                 break;
2165                         k = fwd_lcores[lc_id]->stream_nb +
2166                                 fwd_lcores[lc_id]->stream_idx;
2167                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2168                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2169                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2170                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2171                         for (j = 0; j < nb_rx_queue; j++) {
2172                                 struct fwd_stream *fs;
2173
2174                                 fs = fwd_streams[k + j];
2175                                 fs->rx_port = fwd_ports_ids[rxp];
2176                                 fs->rx_queue = rxq + j;
2177                                 fs->tx_port = fwd_ports_ids[txp];
2178                                 fs->tx_queue = txq + j % nb_tx_queue;
2179                                 fs->peer_addr = fs->tx_port;
2180                                 fs->retry_enabled = retry_enabled;
2181                         }
2182                         fwd_lcores[lc_id]->stream_nb +=
2183                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2184                 }
2185                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2186
2187                 tc++;
2188                 if (tc < rxp_dcb_info.nb_tcs)
2189                         continue;
2190                 /* Restart from TC 0 on next RX port */
2191                 tc = 0;
2192                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2193                         rxp = (portid_t)
2194                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2195                 else
2196                         rxp++;
2197                 if (rxp >= nb_fwd_ports)
2198                         return;
2199                 /* get the dcb information on next RX and TX ports */
2200                 if ((rxp & 0x1) == 0)
2201                         txp = (portid_t) (rxp + 1);
2202                 else
2203                         txp = (portid_t) (rxp - 1);
2204                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2205                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2206         }
2207 }
2208
2209 static void
2210 icmp_echo_config_setup(void)
2211 {
2212         portid_t  rxp;
2213         queueid_t rxq;
2214         lcoreid_t lc_id;
2215         uint16_t  sm_id;
2216
2217         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2218                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2219                         (nb_txq * nb_fwd_ports);
2220         else
2221                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2222         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2223         cur_fwd_config.nb_fwd_streams =
2224                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2225         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2226                 cur_fwd_config.nb_fwd_lcores =
2227                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2228         if (verbose_level > 0) {
2229                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2230                        __FUNCTION__,
2231                        cur_fwd_config.nb_fwd_lcores,
2232                        cur_fwd_config.nb_fwd_ports,
2233                        cur_fwd_config.nb_fwd_streams);
2234         }
2235
2236         /* reinitialize forwarding streams */
2237         init_fwd_streams();
2238         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2239         rxp = 0; rxq = 0;
2240         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2241                 if (verbose_level > 0)
2242                         printf("  core=%d: \n", lc_id);
2243                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2244                         struct fwd_stream *fs;
2245                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2246                         fs->rx_port = fwd_ports_ids[rxp];
2247                         fs->rx_queue = rxq;
2248                         fs->tx_port = fs->rx_port;
2249                         fs->tx_queue = rxq;
2250                         fs->peer_addr = fs->tx_port;
2251                         fs->retry_enabled = retry_enabled;
2252                         if (verbose_level > 0)
2253                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2254                                        sm_id, fs->rx_port, fs->rx_queue,
2255                                        fs->tx_queue);
2256                         rxq = (queueid_t) (rxq + 1);
2257                         if (rxq == nb_rxq) {
2258                                 rxq = 0;
2259                                 rxp = (portid_t) (rxp + 1);
2260                         }
2261                 }
2262         }
2263 }
2264
2265 void
2266 fwd_config_setup(void)
2267 {
2268         cur_fwd_config.fwd_eng = cur_fwd_eng;
2269         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2270                 icmp_echo_config_setup();
2271                 return;
2272         }
2273         if ((nb_rxq > 1) && (nb_txq > 1)){
2274                 if (dcb_config)
2275                         dcb_fwd_config_setup();
2276                 else
2277                         rss_fwd_config_setup();
2278         }
2279         else
2280                 simple_fwd_config_setup();
2281 }
2282
2283 void
2284 pkt_fwd_config_display(struct fwd_config *cfg)
2285 {
2286         struct fwd_stream *fs;
2287         lcoreid_t  lc_id;
2288         streamid_t sm_id;
2289
2290         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2291                 "NUMA support %s, MP over anonymous pages %s\n",
2292                 cfg->fwd_eng->fwd_mode_name,
2293                 retry_enabled == 0 ? "" : " with retry",
2294                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2295                 numa_support == 1 ? "enabled" : "disabled",
2296                 mp_anon != 0 ? "enabled" : "disabled");
2297
2298         if (retry_enabled)
2299                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2300                         burst_tx_retry_num, burst_tx_delay_time);
2301         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2302                 printf("Logical Core %u (socket %u) forwards packets on "
2303                        "%d streams:",
2304                        fwd_lcores_cpuids[lc_id],
2305                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2306                        fwd_lcores[lc_id]->stream_nb);
2307                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2308                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2309                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2310                                "P=%d/Q=%d (socket %u) ",
2311                                fs->rx_port, fs->rx_queue,
2312                                ports[fs->rx_port].socket_id,
2313                                fs->tx_port, fs->tx_queue,
2314                                ports[fs->tx_port].socket_id);
2315                         print_ethaddr("peer=",
2316                                       &peer_eth_addrs[fs->peer_addr]);
2317                 }
2318                 printf("\n");
2319         }
2320         printf("\n");
2321 }
2322
2323 void
2324 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2325 {
2326         uint8_t c, new_peer_addr[6];
2327         if (!rte_eth_dev_is_valid_port(port_id)) {
2328                 printf("Error: Invalid port number %i\n", port_id);
2329                 return;
2330         }
2331         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2332                                         sizeof(new_peer_addr)) < 0) {
2333                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2334                 return;
2335         }
2336         for (c = 0; c < 6; c++)
2337                 peer_eth_addrs[port_id].addr_bytes[c] =
2338                         new_peer_addr[c];
2339 }
2340
2341 int
2342 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2343 {
2344         unsigned int i;
2345         unsigned int lcore_cpuid;
2346         int record_now;
2347
2348         record_now = 0;
2349  again:
2350         for (i = 0; i < nb_lc; i++) {
2351                 lcore_cpuid = lcorelist[i];
2352                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2353                         printf("lcore %u not enabled\n", lcore_cpuid);
2354                         return -1;
2355                 }
2356                 if (lcore_cpuid == rte_get_master_lcore()) {
2357                         printf("lcore %u cannot be masked on for running "
2358                                "packet forwarding, which is the master lcore "
2359                                "and reserved for command line parsing only\n",
2360                                lcore_cpuid);
2361                         return -1;
2362                 }
2363                 if (record_now)
2364                         fwd_lcores_cpuids[i] = lcore_cpuid;
2365         }
2366         if (record_now == 0) {
2367                 record_now = 1;
2368                 goto again;
2369         }
2370         nb_cfg_lcores = (lcoreid_t) nb_lc;
2371         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2372                 printf("previous number of forwarding cores %u - changed to "
2373                        "number of configured cores %u\n",
2374                        (unsigned int) nb_fwd_lcores, nb_lc);
2375                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2376         }
2377
2378         return 0;
2379 }
2380
2381 int
2382 set_fwd_lcores_mask(uint64_t lcoremask)
2383 {
2384         unsigned int lcorelist[64];
2385         unsigned int nb_lc;
2386         unsigned int i;
2387
2388         if (lcoremask == 0) {
2389                 printf("Invalid NULL mask of cores\n");
2390                 return -1;
2391         }
2392         nb_lc = 0;
2393         for (i = 0; i < 64; i++) {
2394                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2395                         continue;
2396                 lcorelist[nb_lc++] = i;
2397         }
2398         return set_fwd_lcores_list(lcorelist, nb_lc);
2399 }
2400
2401 void
2402 set_fwd_lcores_number(uint16_t nb_lc)
2403 {
2404         if (nb_lc > nb_cfg_lcores) {
2405                 printf("nb fwd cores %u > %u (max. number of configured "
2406                        "lcores) - ignored\n",
2407                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2408                 return;
2409         }
2410         nb_fwd_lcores = (lcoreid_t) nb_lc;
2411         printf("Number of forwarding cores set to %u\n",
2412                (unsigned int) nb_fwd_lcores);
2413 }
2414
2415 void
2416 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2417 {
2418         unsigned int i;
2419         portid_t port_id;
2420         int record_now;
2421
2422         record_now = 0;
2423  again:
2424         for (i = 0; i < nb_pt; i++) {
2425                 port_id = (portid_t) portlist[i];
2426                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2427                         return;
2428                 if (record_now)
2429                         fwd_ports_ids[i] = port_id;
2430         }
2431         if (record_now == 0) {
2432                 record_now = 1;
2433                 goto again;
2434         }
2435         nb_cfg_ports = (portid_t) nb_pt;
2436         if (nb_fwd_ports != (portid_t) nb_pt) {
2437                 printf("previous number of forwarding ports %u - changed to "
2438                        "number of configured ports %u\n",
2439                        (unsigned int) nb_fwd_ports, nb_pt);
2440                 nb_fwd_ports = (portid_t) nb_pt;
2441         }
2442 }
2443
2444 void
2445 set_fwd_ports_mask(uint64_t portmask)
2446 {
2447         unsigned int portlist[64];
2448         unsigned int nb_pt;
2449         unsigned int i;
2450
2451         if (portmask == 0) {
2452                 printf("Invalid NULL mask of ports\n");
2453                 return;
2454         }
2455         nb_pt = 0;
2456         RTE_ETH_FOREACH_DEV(i) {
2457                 if (! ((uint64_t)(1ULL << i) & portmask))
2458                         continue;
2459                 portlist[nb_pt++] = i;
2460         }
2461         set_fwd_ports_list(portlist, nb_pt);
2462 }
2463
2464 void
2465 set_fwd_ports_number(uint16_t nb_pt)
2466 {
2467         if (nb_pt > nb_cfg_ports) {
2468                 printf("nb fwd ports %u > %u (number of configured "
2469                        "ports) - ignored\n",
2470                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2471                 return;
2472         }
2473         nb_fwd_ports = (portid_t) nb_pt;
2474         printf("Number of forwarding ports set to %u\n",
2475                (unsigned int) nb_fwd_ports);
2476 }
2477
2478 int
2479 port_is_forwarding(portid_t port_id)
2480 {
2481         unsigned int i;
2482
2483         if (port_id_is_invalid(port_id, ENABLED_WARN))
2484                 return -1;
2485
2486         for (i = 0; i < nb_fwd_ports; i++) {
2487                 if (fwd_ports_ids[i] == port_id)
2488                         return 1;
2489         }
2490
2491         return 0;
2492 }
2493
2494 void
2495 set_nb_pkt_per_burst(uint16_t nb)
2496 {
2497         if (nb > MAX_PKT_BURST) {
2498                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2499                        " ignored\n",
2500                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2501                 return;
2502         }
2503         nb_pkt_per_burst = nb;
2504         printf("Number of packets per burst set to %u\n",
2505                (unsigned int) nb_pkt_per_burst);
2506 }
2507
2508 static const char *
2509 tx_split_get_name(enum tx_pkt_split split)
2510 {
2511         uint32_t i;
2512
2513         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2514                 if (tx_split_name[i].split == split)
2515                         return tx_split_name[i].name;
2516         }
2517         return NULL;
2518 }
2519
2520 void
2521 set_tx_pkt_split(const char *name)
2522 {
2523         uint32_t i;
2524
2525         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2526                 if (strcmp(tx_split_name[i].name, name) == 0) {
2527                         tx_pkt_split = tx_split_name[i].split;
2528                         return;
2529                 }
2530         }
2531         printf("unknown value: \"%s\"\n", name);
2532 }
2533
2534 void
2535 show_tx_pkt_segments(void)
2536 {
2537         uint32_t i, n;
2538         const char *split;
2539
2540         n = tx_pkt_nb_segs;
2541         split = tx_split_get_name(tx_pkt_split);
2542
2543         printf("Number of segments: %u\n", n);
2544         printf("Segment sizes: ");
2545         for (i = 0; i != n - 1; i++)
2546                 printf("%hu,", tx_pkt_seg_lengths[i]);
2547         printf("%hu\n", tx_pkt_seg_lengths[i]);
2548         printf("Split packet: %s\n", split);
2549 }
2550
2551 void
2552 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2553 {
2554         uint16_t tx_pkt_len;
2555         unsigned i;
2556
2557         if (nb_segs >= (unsigned) nb_txd) {
2558                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2559                        nb_segs, (unsigned int) nb_txd);
2560                 return;
2561         }
2562
2563         /*
2564          * Check that each segment length is greater or equal than
2565          * the mbuf data sise.
2566          * Check also that the total packet length is greater or equal than the
2567          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2568          */
2569         tx_pkt_len = 0;
2570         for (i = 0; i < nb_segs; i++) {
2571                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2572                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2573                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2574                         return;
2575                 }
2576                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2577         }
2578         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2579                 printf("total packet length=%u < %d - give up\n",
2580                                 (unsigned) tx_pkt_len,
2581                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2582                 return;
2583         }
2584
2585         for (i = 0; i < nb_segs; i++)
2586                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2587
2588         tx_pkt_length  = tx_pkt_len;
2589         tx_pkt_nb_segs = (uint8_t) nb_segs;
2590 }
2591
2592 void
2593 setup_gro(const char *onoff, portid_t port_id)
2594 {
2595         if (!rte_eth_dev_is_valid_port(port_id)) {
2596                 printf("invalid port id %u\n", port_id);
2597                 return;
2598         }
2599         if (test_done == 0) {
2600                 printf("Before enable/disable GRO,"
2601                                 " please stop forwarding first\n");
2602                 return;
2603         }
2604         if (strcmp(onoff, "on") == 0) {
2605                 if (gro_ports[port_id].enable != 0) {
2606                         printf("Port %u has enabled GRO. Please"
2607                                         " disable GRO first\n", port_id);
2608                         return;
2609                 }
2610                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2611                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2612                         gro_ports[port_id].param.max_flow_num =
2613                                 GRO_DEFAULT_FLOW_NUM;
2614                         gro_ports[port_id].param.max_item_per_flow =
2615                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2616                 }
2617                 gro_ports[port_id].enable = 1;
2618         } else {
2619                 if (gro_ports[port_id].enable == 0) {
2620                         printf("Port %u has disabled GRO\n", port_id);
2621                         return;
2622                 }
2623                 gro_ports[port_id].enable = 0;
2624         }
2625 }
2626
2627 void
2628 setup_gro_flush_cycles(uint8_t cycles)
2629 {
2630         if (test_done == 0) {
2631                 printf("Before change flush interval for GRO,"
2632                                 " please stop forwarding first.\n");
2633                 return;
2634         }
2635
2636         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2637                         GRO_DEFAULT_FLUSH_CYCLES) {
2638                 printf("The flushing cycle be in the range"
2639                                 " of 1 to %u. Revert to the default"
2640                                 " value %u.\n",
2641                                 GRO_MAX_FLUSH_CYCLES,
2642                                 GRO_DEFAULT_FLUSH_CYCLES);
2643                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2644         }
2645
2646         gro_flush_cycles = cycles;
2647 }
2648
2649 void
2650 show_gro(portid_t port_id)
2651 {
2652         struct rte_gro_param *param;
2653         uint32_t max_pkts_num;
2654
2655         param = &gro_ports[port_id].param;
2656
2657         if (!rte_eth_dev_is_valid_port(port_id)) {
2658                 printf("Invalid port id %u.\n", port_id);
2659                 return;
2660         }
2661         if (gro_ports[port_id].enable) {
2662                 printf("GRO type: TCP/IPv4\n");
2663                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2664                         max_pkts_num = param->max_flow_num *
2665                                 param->max_item_per_flow;
2666                 } else
2667                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2668                 printf("Max number of packets to perform GRO: %u\n",
2669                                 max_pkts_num);
2670                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2671         } else
2672                 printf("Port %u doesn't enable GRO.\n", port_id);
2673 }
2674
2675 void
2676 setup_gso(const char *mode, portid_t port_id)
2677 {
2678         if (!rte_eth_dev_is_valid_port(port_id)) {
2679                 printf("invalid port id %u\n", port_id);
2680                 return;
2681         }
2682         if (strcmp(mode, "on") == 0) {
2683                 if (test_done == 0) {
2684                         printf("before enabling GSO,"
2685                                         " please stop forwarding first\n");
2686                         return;
2687                 }
2688                 gso_ports[port_id].enable = 1;
2689         } else if (strcmp(mode, "off") == 0) {
2690                 if (test_done == 0) {
2691                         printf("before disabling GSO,"
2692                                         " please stop forwarding first\n");
2693                         return;
2694                 }
2695                 gso_ports[port_id].enable = 0;
2696         }
2697 }
2698
2699 char*
2700 list_pkt_forwarding_modes(void)
2701 {
2702         static char fwd_modes[128] = "";
2703         const char *separator = "|";
2704         struct fwd_engine *fwd_eng;
2705         unsigned i = 0;
2706
2707         if (strlen (fwd_modes) == 0) {
2708                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2709                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2710                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2711                         strncat(fwd_modes, separator,
2712                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2713                 }
2714                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2715         }
2716
2717         return fwd_modes;
2718 }
2719
2720 char*
2721 list_pkt_forwarding_retry_modes(void)
2722 {
2723         static char fwd_modes[128] = "";
2724         const char *separator = "|";
2725         struct fwd_engine *fwd_eng;
2726         unsigned i = 0;
2727
2728         if (strlen(fwd_modes) == 0) {
2729                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2730                         if (fwd_eng == &rx_only_engine)
2731                                 continue;
2732                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2733                                         sizeof(fwd_modes) -
2734                                         strlen(fwd_modes) - 1);
2735                         strncat(fwd_modes, separator,
2736                                         sizeof(fwd_modes) -
2737                                         strlen(fwd_modes) - 1);
2738                 }
2739                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2740         }
2741
2742         return fwd_modes;
2743 }
2744
2745 void
2746 set_pkt_forwarding_mode(const char *fwd_mode_name)
2747 {
2748         struct fwd_engine *fwd_eng;
2749         unsigned i;
2750
2751         i = 0;
2752         while ((fwd_eng = fwd_engines[i]) != NULL) {
2753                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2754                         printf("Set %s packet forwarding mode%s\n",
2755                                fwd_mode_name,
2756                                retry_enabled == 0 ? "" : " with retry");
2757                         cur_fwd_eng = fwd_eng;
2758                         return;
2759                 }
2760                 i++;
2761         }
2762         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2763 }
2764
2765 void
2766 set_verbose_level(uint16_t vb_level)
2767 {
2768         printf("Change verbose level from %u to %u\n",
2769                (unsigned int) verbose_level, (unsigned int) vb_level);
2770         verbose_level = vb_level;
2771 }
2772
2773 void
2774 vlan_extend_set(portid_t port_id, int on)
2775 {
2776         int diag;
2777         int vlan_offload;
2778         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2779
2780         if (port_id_is_invalid(port_id, ENABLED_WARN))
2781                 return;
2782
2783         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2784
2785         if (on) {
2786                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2787                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2788         } else {
2789                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2790                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2791         }
2792
2793         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2794         if (diag < 0)
2795                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2796                "diag=%d\n", port_id, on, diag);
2797         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2798 }
2799
2800 void
2801 rx_vlan_strip_set(portid_t port_id, int on)
2802 {
2803         int diag;
2804         int vlan_offload;
2805         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2806
2807         if (port_id_is_invalid(port_id, ENABLED_WARN))
2808                 return;
2809
2810         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2811
2812         if (on) {
2813                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2814                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2815         } else {
2816                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2817                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2818         }
2819
2820         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2821         if (diag < 0)
2822                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2823                "diag=%d\n", port_id, on, diag);
2824         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2825 }
2826
2827 void
2828 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2829 {
2830         int diag;
2831
2832         if (port_id_is_invalid(port_id, ENABLED_WARN))
2833                 return;
2834
2835         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2836         if (diag < 0)
2837                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2838                "diag=%d\n", port_id, queue_id, on, diag);
2839 }
2840
2841 void
2842 rx_vlan_filter_set(portid_t port_id, int on)
2843 {
2844         int diag;
2845         int vlan_offload;
2846         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2847
2848         if (port_id_is_invalid(port_id, ENABLED_WARN))
2849                 return;
2850
2851         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2852
2853         if (on) {
2854                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2855                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2856         } else {
2857                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2858                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2859         }
2860
2861         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2862         if (diag < 0)
2863                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2864                "diag=%d\n", port_id, on, diag);
2865         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2866 }
2867
2868 int
2869 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2870 {
2871         int diag;
2872
2873         if (port_id_is_invalid(port_id, ENABLED_WARN))
2874                 return 1;
2875         if (vlan_id_is_invalid(vlan_id))
2876                 return 1;
2877         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2878         if (diag == 0)
2879                 return 0;
2880         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2881                "diag=%d\n",
2882                port_id, vlan_id, on, diag);
2883         return -1;
2884 }
2885
2886 void
2887 rx_vlan_all_filter_set(portid_t port_id, int on)
2888 {
2889         uint16_t vlan_id;
2890
2891         if (port_id_is_invalid(port_id, ENABLED_WARN))
2892                 return;
2893         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2894                 if (rx_vft_set(port_id, vlan_id, on))
2895                         break;
2896         }
2897 }
2898
2899 void
2900 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2901 {
2902         int diag;
2903
2904         if (port_id_is_invalid(port_id, ENABLED_WARN))
2905                 return;
2906
2907         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2908         if (diag == 0)
2909                 return;
2910
2911         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2912                "diag=%d\n",
2913                port_id, vlan_type, tp_id, diag);
2914 }
2915
2916 void
2917 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2918 {
2919         int vlan_offload;
2920         struct rte_eth_dev_info dev_info;
2921
2922         if (port_id_is_invalid(port_id, ENABLED_WARN))
2923                 return;
2924         if (vlan_id_is_invalid(vlan_id))
2925                 return;
2926
2927         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2928         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2929                 printf("Error, as QinQ has been enabled.\n");
2930                 return;
2931         }
2932         rte_eth_dev_info_get(port_id, &dev_info);
2933         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2934                 printf("Error: vlan insert is not supported by port %d\n",
2935                         port_id);
2936                 return;
2937         }
2938
2939         tx_vlan_reset(port_id);
2940         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2941         ports[port_id].tx_vlan_id = vlan_id;
2942 }
2943
2944 void
2945 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2946 {
2947         int vlan_offload;
2948         struct rte_eth_dev_info dev_info;
2949
2950         if (port_id_is_invalid(port_id, ENABLED_WARN))
2951                 return;
2952         if (vlan_id_is_invalid(vlan_id))
2953                 return;
2954         if (vlan_id_is_invalid(vlan_id_outer))
2955                 return;
2956
2957         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2958         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2959                 printf("Error, as QinQ hasn't been enabled.\n");
2960                 return;
2961         }
2962         rte_eth_dev_info_get(port_id, &dev_info);
2963         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2964                 printf("Error: qinq insert not supported by port %d\n",
2965                         port_id);
2966                 return;
2967         }
2968
2969         tx_vlan_reset(port_id);
2970         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2971         ports[port_id].tx_vlan_id = vlan_id;
2972         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2973 }
2974
2975 void
2976 tx_vlan_reset(portid_t port_id)
2977 {
2978         if (port_id_is_invalid(port_id, ENABLED_WARN))
2979                 return;
2980         ports[port_id].dev_conf.txmode.offloads &=
2981                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2982                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2983         ports[port_id].tx_vlan_id = 0;
2984         ports[port_id].tx_vlan_id_outer = 0;
2985 }
2986
2987 void
2988 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2989 {
2990         if (port_id_is_invalid(port_id, ENABLED_WARN))
2991                 return;
2992
2993         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2994 }
2995
2996 void
2997 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2998 {
2999         uint16_t i;
3000         uint8_t existing_mapping_found = 0;
3001
3002         if (port_id_is_invalid(port_id, ENABLED_WARN))
3003                 return;
3004
3005         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3006                 return;
3007
3008         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3009                 printf("map_value not in required range 0..%d\n",
3010                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3011                 return;
3012         }
3013
3014         if (!is_rx) { /*then tx*/
3015                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3016                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3017                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3018                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3019                                 existing_mapping_found = 1;
3020                                 break;
3021                         }
3022                 }
3023                 if (!existing_mapping_found) { /* A new additional mapping... */
3024                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3025                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3026                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3027                         nb_tx_queue_stats_mappings++;
3028                 }
3029         }
3030         else { /*rx*/
3031                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3032                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3033                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3034                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3035                                 existing_mapping_found = 1;
3036                                 break;
3037                         }
3038                 }
3039                 if (!existing_mapping_found) { /* A new additional mapping... */
3040                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3041                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3042                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3043                         nb_rx_queue_stats_mappings++;
3044                 }
3045         }
3046 }
3047
3048 void
3049 set_xstats_hide_zero(uint8_t on_off)
3050 {
3051         xstats_hide_zero = on_off;
3052 }
3053
3054 static inline void
3055 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3056 {
3057         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3058
3059         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3060                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3061                         " tunnel_id: 0x%08x",
3062                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3063                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3064         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3065                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3066                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3067                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3068
3069                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3070                         rte_be_to_cpu_16(mask->src_port_mask),
3071                         rte_be_to_cpu_16(mask->dst_port_mask));
3072
3073                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3074                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3075                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3076                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3077                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3078
3079                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3080                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3081                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3082                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3083                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3084         }
3085
3086         printf("\n");
3087 }
3088
3089 static inline void
3090 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3091 {
3092         struct rte_eth_flex_payload_cfg *cfg;
3093         uint32_t i, j;
3094
3095         for (i = 0; i < flex_conf->nb_payloads; i++) {
3096                 cfg = &flex_conf->flex_set[i];
3097                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3098                         printf("\n    RAW:  ");
3099                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3100                         printf("\n    L2_PAYLOAD:  ");
3101                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3102                         printf("\n    L3_PAYLOAD:  ");
3103                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3104                         printf("\n    L4_PAYLOAD:  ");
3105                 else
3106                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3107                 for (j = 0; j < num; j++)
3108                         printf("  %-5u", cfg->src_offset[j]);
3109         }
3110         printf("\n");
3111 }
3112
3113 static char *
3114 flowtype_to_str(uint16_t flow_type)
3115 {
3116         struct flow_type_info {
3117                 char str[32];
3118                 uint16_t ftype;
3119         };
3120
3121         uint8_t i;
3122         static struct flow_type_info flowtype_str_table[] = {
3123                 {"raw", RTE_ETH_FLOW_RAW},
3124                 {"ipv4", RTE_ETH_FLOW_IPV4},
3125                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3126                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3127                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3128                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3129                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3130                 {"ipv6", RTE_ETH_FLOW_IPV6},
3131                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3132                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3133                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3134                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3135                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3136                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3137                 {"port", RTE_ETH_FLOW_PORT},
3138                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3139                 {"geneve", RTE_ETH_FLOW_GENEVE},
3140                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3141         };
3142
3143         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3144                 if (flowtype_str_table[i].ftype == flow_type)
3145                         return flowtype_str_table[i].str;
3146         }
3147
3148         return NULL;
3149 }
3150
3151 static inline void
3152 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3153 {
3154         struct rte_eth_fdir_flex_mask *mask;
3155         uint32_t i, j;
3156         char *p;
3157
3158         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3159                 mask = &flex_conf->flex_mask[i];
3160                 p = flowtype_to_str(mask->flow_type);
3161                 printf("\n    %s:\t", p ? p : "unknown");
3162                 for (j = 0; j < num; j++)
3163                         printf(" %02x", mask->mask[j]);
3164         }
3165         printf("\n");
3166 }
3167
3168 static inline void
3169 print_fdir_flow_type(uint32_t flow_types_mask)
3170 {
3171         int i;
3172         char *p;
3173
3174         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3175                 if (!(flow_types_mask & (1 << i)))
3176                         continue;
3177                 p = flowtype_to_str(i);
3178                 if (p)
3179                         printf(" %s", p);
3180                 else
3181                         printf(" unknown");
3182         }
3183         printf("\n");
3184 }
3185
3186 void
3187 fdir_get_infos(portid_t port_id)
3188 {
3189         struct rte_eth_fdir_stats fdir_stat;
3190         struct rte_eth_fdir_info fdir_info;
3191         int ret;
3192
3193         static const char *fdir_stats_border = "########################";
3194
3195         if (port_id_is_invalid(port_id, ENABLED_WARN))
3196                 return;
3197         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3198         if (ret < 0) {
3199                 printf("\n FDIR is not supported on port %-2d\n",
3200                         port_id);
3201                 return;
3202         }
3203
3204         memset(&fdir_info, 0, sizeof(fdir_info));
3205         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3206                                RTE_ETH_FILTER_INFO, &fdir_info);
3207         memset(&fdir_stat, 0, sizeof(fdir_stat));
3208         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3209                                RTE_ETH_FILTER_STATS, &fdir_stat);
3210         printf("\n  %s FDIR infos for port %-2d     %s\n",
3211                fdir_stats_border, port_id, fdir_stats_border);
3212         printf("  MODE: ");
3213         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3214                 printf("  PERFECT\n");
3215         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3216                 printf("  PERFECT-MAC-VLAN\n");
3217         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3218                 printf("  PERFECT-TUNNEL\n");
3219         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3220                 printf("  SIGNATURE\n");
3221         else
3222                 printf("  DISABLE\n");
3223         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3224                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3225                 printf("  SUPPORTED FLOW TYPE: ");
3226                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3227         }
3228         printf("  FLEX PAYLOAD INFO:\n");
3229         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3230                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3231                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3232                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3233                 fdir_info.flex_payload_unit,
3234                 fdir_info.max_flex_payload_segment_num,
3235                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3236         printf("  MASK: ");
3237         print_fdir_mask(&fdir_info.mask);
3238         if (fdir_info.flex_conf.nb_payloads > 0) {
3239                 printf("  FLEX PAYLOAD SRC OFFSET:");
3240                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3241         }
3242         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3243                 printf("  FLEX MASK CFG:");
3244                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3245         }
3246         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3247                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3248         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3249                fdir_info.guarant_spc, fdir_info.best_spc);
3250         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3251                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3252                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3253                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3254                fdir_stat.collision, fdir_stat.free,
3255                fdir_stat.maxhash, fdir_stat.maxlen,
3256                fdir_stat.add, fdir_stat.remove,
3257                fdir_stat.f_add, fdir_stat.f_remove);
3258         printf("  %s############################%s\n",
3259                fdir_stats_border, fdir_stats_border);
3260 }
3261
3262 void
3263 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3264 {
3265         struct rte_port *port;
3266         struct rte_eth_fdir_flex_conf *flex_conf;
3267         int i, idx = 0;
3268
3269         port = &ports[port_id];
3270         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3271         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3272                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3273                         idx = i;
3274                         break;
3275                 }
3276         }
3277         if (i >= RTE_ETH_FLOW_MAX) {
3278                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3279                         idx = flex_conf->nb_flexmasks;
3280                         flex_conf->nb_flexmasks++;
3281                 } else {
3282                         printf("The flex mask table is full. Can not set flex"
3283                                 " mask for flow_type(%u).", cfg->flow_type);
3284                         return;
3285                 }
3286         }
3287         rte_memcpy(&flex_conf->flex_mask[idx],
3288                          cfg,
3289                          sizeof(struct rte_eth_fdir_flex_mask));
3290 }
3291
3292 void
3293 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3294 {
3295         struct rte_port *port;
3296         struct rte_eth_fdir_flex_conf *flex_conf;
3297         int i, idx = 0;
3298
3299         port = &ports[port_id];
3300         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3301         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3302                 if (cfg->type == flex_conf->flex_set[i].type) {
3303                         idx = i;
3304                         break;
3305                 }
3306         }
3307         if (i >= RTE_ETH_PAYLOAD_MAX) {
3308                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3309                         idx = flex_conf->nb_payloads;
3310                         flex_conf->nb_payloads++;
3311                 } else {
3312                         printf("The flex payload table is full. Can not set"
3313                                 " flex payload for type(%u).", cfg->type);
3314                         return;
3315                 }
3316         }
3317         rte_memcpy(&flex_conf->flex_set[idx],
3318                          cfg,
3319                          sizeof(struct rte_eth_flex_payload_cfg));
3320
3321 }
3322
3323 void
3324 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3325 {
3326 #ifdef RTE_LIBRTE_IXGBE_PMD
3327         int diag;
3328
3329         if (is_rx)
3330                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3331         else
3332                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3333
3334         if (diag == 0)
3335                 return;
3336         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3337                         is_rx ? "rx" : "tx", port_id, diag);
3338         return;
3339 #endif
3340         printf("VF %s setting not supported for port %d\n",
3341                         is_rx ? "Rx" : "Tx", port_id);
3342         RTE_SET_USED(vf);
3343         RTE_SET_USED(on);
3344 }
3345
3346 int
3347 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3348 {
3349         int diag;
3350         struct rte_eth_link link;
3351
3352         if (port_id_is_invalid(port_id, ENABLED_WARN))
3353                 return 1;
3354         rte_eth_link_get_nowait(port_id, &link);
3355         if (rate > link.link_speed) {
3356                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3357                         rate, link.link_speed);
3358                 return 1;
3359         }
3360         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3361         if (diag == 0)
3362                 return diag;
3363         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3364                 port_id, diag);
3365         return diag;
3366 }
3367
3368 int
3369 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3370 {
3371         int diag = -ENOTSUP;
3372
3373         RTE_SET_USED(vf);
3374         RTE_SET_USED(rate);
3375         RTE_SET_USED(q_msk);
3376
3377 #ifdef RTE_LIBRTE_IXGBE_PMD
3378         if (diag == -ENOTSUP)
3379                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3380                                                        q_msk);
3381 #endif
3382 #ifdef RTE_LIBRTE_BNXT_PMD
3383         if (diag == -ENOTSUP)
3384                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3385 #endif
3386         if (diag == 0)
3387                 return diag;
3388
3389         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3390                 port_id, diag);
3391         return diag;
3392 }
3393
3394 /*
3395  * Functions to manage the set of filtered Multicast MAC addresses.
3396  *
3397  * A pool of filtered multicast MAC addresses is associated with each port.
3398  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3399  * The address of the pool and the number of valid multicast MAC addresses
3400  * recorded in the pool are stored in the fields "mc_addr_pool" and
3401  * "mc_addr_nb" of the "rte_port" data structure.
3402  *
3403  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3404  * to be supplied a contiguous array of multicast MAC addresses.
3405  * To comply with this constraint, the set of multicast addresses recorded
3406  * into the pool are systematically compacted at the beginning of the pool.
3407  * Hence, when a multicast address is removed from the pool, all following
3408  * addresses, if any, are copied back to keep the set contiguous.
3409  */
3410 #define MCAST_POOL_INC 32
3411
3412 static int
3413 mcast_addr_pool_extend(struct rte_port *port)
3414 {
3415         struct ether_addr *mc_pool;
3416         size_t mc_pool_size;
3417
3418         /*
3419          * If a free entry is available at the end of the pool, just
3420          * increment the number of recorded multicast addresses.
3421          */
3422         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3423                 port->mc_addr_nb++;
3424                 return 0;
3425         }
3426
3427         /*
3428          * [re]allocate a pool with MCAST_POOL_INC more entries.
3429          * The previous test guarantees that port->mc_addr_nb is a multiple
3430          * of MCAST_POOL_INC.
3431          */
3432         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3433                                                     MCAST_POOL_INC);
3434         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3435                                                 mc_pool_size);
3436         if (mc_pool == NULL) {
3437                 printf("allocation of pool of %u multicast addresses failed\n",
3438                        port->mc_addr_nb + MCAST_POOL_INC);
3439                 return -ENOMEM;
3440         }
3441
3442         port->mc_addr_pool = mc_pool;
3443         port->mc_addr_nb++;
3444         return 0;
3445
3446 }
3447
3448 static void
3449 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3450 {
3451         port->mc_addr_nb--;
3452         if (addr_idx == port->mc_addr_nb) {
3453                 /* No need to recompact the set of multicast addressses. */
3454                 if (port->mc_addr_nb == 0) {
3455                         /* free the pool of multicast addresses. */
3456                         free(port->mc_addr_pool);
3457                         port->mc_addr_pool = NULL;
3458                 }
3459                 return;
3460         }
3461         memmove(&port->mc_addr_pool[addr_idx],
3462                 &port->mc_addr_pool[addr_idx + 1],
3463                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3464 }
3465
3466 static void
3467 eth_port_multicast_addr_list_set(portid_t port_id)
3468 {
3469         struct rte_port *port;
3470         int diag;
3471
3472         port = &ports[port_id];
3473         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3474                                             port->mc_addr_nb);
3475         if (diag == 0)
3476                 return;
3477         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3478                port->mc_addr_nb, port_id, -diag);
3479 }
3480
3481 void
3482 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3483 {
3484         struct rte_port *port;
3485         uint32_t i;
3486
3487         if (port_id_is_invalid(port_id, ENABLED_WARN))
3488                 return;
3489
3490         port = &ports[port_id];
3491
3492         /*
3493          * Check that the added multicast MAC address is not already recorded
3494          * in the pool of multicast addresses.
3495          */
3496         for (i = 0; i < port->mc_addr_nb; i++) {
3497                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3498                         printf("multicast address already filtered by port\n");
3499                         return;
3500                 }
3501         }
3502
3503         if (mcast_addr_pool_extend(port) != 0)
3504                 return;
3505         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3506         eth_port_multicast_addr_list_set(port_id);
3507 }
3508
3509 void
3510 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3511 {
3512         struct rte_port *port;
3513         uint32_t i;
3514
3515         if (port_id_is_invalid(port_id, ENABLED_WARN))
3516                 return;
3517
3518         port = &ports[port_id];
3519
3520         /*
3521          * Search the pool of multicast MAC addresses for the removed address.
3522          */
3523         for (i = 0; i < port->mc_addr_nb; i++) {
3524                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3525                         break;
3526         }
3527         if (i == port->mc_addr_nb) {
3528                 printf("multicast address not filtered by port %d\n", port_id);
3529                 return;
3530         }
3531
3532         mcast_addr_pool_remove(port, i);
3533         eth_port_multicast_addr_list_set(port_id);
3534 }
3535
3536 void
3537 port_dcb_info_display(portid_t port_id)
3538 {
3539         struct rte_eth_dcb_info dcb_info;
3540         uint16_t i;
3541         int ret;
3542         static const char *border = "================";
3543
3544         if (port_id_is_invalid(port_id, ENABLED_WARN))
3545                 return;
3546
3547         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3548         if (ret) {
3549                 printf("\n Failed to get dcb infos on port %-2d\n",
3550                         port_id);
3551                 return;
3552         }
3553         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3554         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3555         printf("\n  TC :        ");
3556         for (i = 0; i < dcb_info.nb_tcs; i++)
3557                 printf("\t%4d", i);
3558         printf("\n  Priority :  ");
3559         for (i = 0; i < dcb_info.nb_tcs; i++)
3560                 printf("\t%4d", dcb_info.prio_tc[i]);
3561         printf("\n  BW percent :");
3562         for (i = 0; i < dcb_info.nb_tcs; i++)
3563                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3564         printf("\n  RXQ base :  ");
3565         for (i = 0; i < dcb_info.nb_tcs; i++)
3566                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3567         printf("\n  RXQ number :");
3568         for (i = 0; i < dcb_info.nb_tcs; i++)
3569                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3570         printf("\n  TXQ base :  ");
3571         for (i = 0; i < dcb_info.nb_tcs; i++)
3572                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3573         printf("\n  TXQ number :");
3574         for (i = 0; i < dcb_info.nb_tcs; i++)
3575                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3576         printf("\n");
3577 }
3578
3579 uint8_t *
3580 open_file(const char *file_path, uint32_t *size)
3581 {
3582         int fd = open(file_path, O_RDONLY);
3583         off_t pkg_size;
3584         uint8_t *buf = NULL;
3585         int ret = 0;
3586         struct stat st_buf;
3587
3588         if (size)
3589                 *size = 0;
3590
3591         if (fd == -1) {
3592                 printf("%s: Failed to open %s\n", __func__, file_path);
3593                 return buf;
3594         }
3595
3596         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3597                 close(fd);
3598                 printf("%s: File operations failed\n", __func__);
3599                 return buf;
3600         }
3601
3602         pkg_size = st_buf.st_size;
3603         if (pkg_size < 0) {
3604                 close(fd);
3605                 printf("%s: File operations failed\n", __func__);
3606                 return buf;
3607         }
3608
3609         buf = (uint8_t *)malloc(pkg_size);
3610         if (!buf) {
3611                 close(fd);
3612                 printf("%s: Failed to malloc memory\n", __func__);
3613                 return buf;
3614         }
3615
3616         ret = read(fd, buf, pkg_size);
3617         if (ret < 0) {
3618                 close(fd);
3619                 printf("%s: File read operation failed\n", __func__);
3620                 close_file(buf);
3621                 return NULL;
3622         }
3623
3624         if (size)
3625                 *size = pkg_size;
3626
3627         close(fd);
3628
3629         return buf;
3630 }
3631
3632 int
3633 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3634 {
3635         FILE *fh = fopen(file_path, "wb");
3636
3637         if (fh == NULL) {
3638                 printf("%s: Failed to open %s\n", __func__, file_path);
3639                 return -1;
3640         }
3641
3642         if (fwrite(buf, 1, size, fh) != size) {
3643                 fclose(fh);
3644                 printf("%s: File write operation failed\n", __func__);
3645                 return -1;
3646         }
3647
3648         fclose(fh);
3649
3650         return 0;
3651 }
3652
3653 int
3654 close_file(uint8_t *buf)
3655 {
3656         if (buf) {
3657                 free((void *)buf);
3658                 return 0;
3659         }
3660
3661         return -1;
3662 }
3663
3664 void
3665 port_queue_region_info_display(portid_t port_id, void *buf)
3666 {
3667 #ifdef RTE_LIBRTE_I40E_PMD
3668         uint16_t i, j;
3669         struct rte_pmd_i40e_queue_regions *info =
3670                 (struct rte_pmd_i40e_queue_regions *)buf;
3671         static const char *queue_region_info_stats_border = "-------";
3672
3673         if (!info->queue_region_number)
3674                 printf("there is no region has been set before");
3675
3676         printf("\n      %s All queue region info for port=%2d %s",
3677                         queue_region_info_stats_border, port_id,
3678                         queue_region_info_stats_border);
3679         printf("\n      queue_region_number: %-14u \n",
3680                         info->queue_region_number);
3681
3682         for (i = 0; i < info->queue_region_number; i++) {
3683                 printf("\n      region_id: %-14u queue_number: %-14u "
3684                         "queue_start_index: %-14u \n",
3685                         info->region[i].region_id,
3686                         info->region[i].queue_num,
3687                         info->region[i].queue_start_index);
3688
3689                 printf("  user_priority_num is  %-14u :",
3690                                         info->region[i].user_priority_num);
3691                 for (j = 0; j < info->region[i].user_priority_num; j++)
3692                         printf(" %-14u ", info->region[i].user_priority[j]);
3693
3694                 printf("\n      flowtype_num is  %-14u :",
3695                                 info->region[i].flowtype_num);
3696                 for (j = 0; j < info->region[i].flowtype_num; j++)
3697                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3698         }
3699 #else
3700         RTE_SET_USED(port_id);
3701         RTE_SET_USED(buf);
3702 #endif
3703
3704         printf("\n\n");
3705 }