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)), /* +pattern[] */
 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
1047         case RTE_FLOW_ITEM_TYPE_RAW:
1048                 src.raw = item_spec;
1049                 dst.raw = buf;
1050                 size = offsetof(struct rte_flow_item_raw, pattern) +
1051                         src.raw->length * sizeof(*src.raw->pattern);
1052                 if (dst.raw)
1053                         memcpy(dst.raw, src.raw, size);
1054                 break;
1055         default:
1056                 size = flow_item[item->type].size;
1057                 if (buf)
1058                         memcpy(buf, item_spec, size);
1059                 break;
1060         }
1061 empty:
1062         return RTE_ALIGN_CEIL(size, sizeof(double));
1063 }
1064
1065 /** Generate flow_action[] entry. */
1066 #define MK_FLOW_ACTION(t, s) \
1067         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1068                 .name = # t, \
1069                 .size = s, \
1070         }
1071
1072 /** Information about known flow actions. */
1073 static const struct {
1074         const char *name;
1075         size_t size;
1076 } flow_action[] = {
1077         MK_FLOW_ACTION(END, 0),
1078         MK_FLOW_ACTION(VOID, 0),
1079         MK_FLOW_ACTION(PASSTHRU, 0),
1080         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1081         MK_FLOW_ACTION(FLAG, 0),
1082         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1083         MK_FLOW_ACTION(DROP, 0),
1084         MK_FLOW_ACTION(COUNT, 0),
1085         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1086         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1087         MK_FLOW_ACTION(PF, 0),
1088         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1089         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1090 };
1091
1092 /** Compute storage space needed by action configuration and copy it. */
1093 static size_t
1094 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1095 {
1096         size_t size = 0;
1097
1098         if (!action->conf)
1099                 goto empty;
1100         switch (action->type) {
1101                 union {
1102                         const struct rte_flow_action_rss *rss;
1103                 } src;
1104                 union {
1105                         struct rte_flow_action_rss *rss;
1106                 } dst;
1107                 size_t off;
1108
1109         case RTE_FLOW_ACTION_TYPE_RSS:
1110                 src.rss = action->conf;
1111                 dst.rss = buf;
1112                 off = 0;
1113                 if (dst.rss)
1114                         *dst.rss = (struct rte_flow_action_rss){
1115                                 .num = src.rss->num,
1116                         };
1117                 off += offsetof(struct rte_flow_action_rss, queue);
1118                 if (src.rss->num) {
1119                         size = sizeof(*src.rss->queue) * src.rss->num;
1120                         if (dst.rss)
1121                                 memcpy(dst.rss->queue, src.rss->queue, size);
1122                         off += size;
1123                 }
1124                 off = RTE_ALIGN_CEIL(off, sizeof(double));
1125                 if (dst.rss) {
1126                         dst.rss->rss_conf = (void *)((uintptr_t)dst.rss + off);
1127                         *(struct rte_eth_rss_conf *)(uintptr_t)
1128                                 dst.rss->rss_conf = (struct rte_eth_rss_conf){
1129                                 .rss_key_len = src.rss->rss_conf->rss_key_len,
1130                                 .rss_hf = src.rss->rss_conf->rss_hf,
1131                         };
1132                 }
1133                 off += sizeof(*src.rss->rss_conf);
1134                 if (src.rss->rss_conf->rss_key_len) {
1135                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1136                         size = sizeof(*src.rss->rss_conf->rss_key) *
1137                                 src.rss->rss_conf->rss_key_len;
1138                         if (dst.rss) {
1139                                 ((struct rte_eth_rss_conf *)(uintptr_t)
1140                                  dst.rss->rss_conf)->rss_key =
1141                                         (void *)((uintptr_t)dst.rss + off);
1142                                 memcpy(dst.rss->rss_conf->rss_key,
1143                                        src.rss->rss_conf->rss_key,
1144                                        size);
1145                         }
1146                         off += size;
1147                 }
1148                 size = off;
1149                 break;
1150         default:
1151                 size = flow_action[action->type].size;
1152                 if (buf)
1153                         memcpy(buf, action->conf, size);
1154                 break;
1155         }
1156 empty:
1157         return RTE_ALIGN_CEIL(size, sizeof(double));
1158 }
1159
1160 /** Generate a port_flow entry from attributes/pattern/actions. */
1161 static struct port_flow *
1162 port_flow_new(const struct rte_flow_attr *attr,
1163               const struct rte_flow_item *pattern,
1164               const struct rte_flow_action *actions)
1165 {
1166         const struct rte_flow_item *item;
1167         const struct rte_flow_action *action;
1168         struct port_flow *pf = NULL;
1169         size_t tmp;
1170         size_t off1 = 0;
1171         size_t off2 = 0;
1172         int err = ENOTSUP;
1173
1174 store:
1175         item = pattern;
1176         if (pf)
1177                 pf->pattern = (void *)&pf->data[off1];
1178         do {
1179                 struct rte_flow_item *dst = NULL;
1180
1181                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1182                     !flow_item[item->type].name)
1183                         goto notsup;
1184                 if (pf)
1185                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1186                 off1 += sizeof(*item);
1187                 if (item->spec) {
1188                         if (pf)
1189                                 dst->spec = pf->data + off2;
1190                         off2 += flow_item_spec_copy
1191                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1192                 }
1193                 if (item->last) {
1194                         if (pf)
1195                                 dst->last = pf->data + off2;
1196                         off2 += flow_item_spec_copy
1197                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1198                 }
1199                 if (item->mask) {
1200                         if (pf)
1201                                 dst->mask = pf->data + off2;
1202                         off2 += flow_item_spec_copy
1203                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1204                 }
1205                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1206         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1207         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1208         action = actions;
1209         if (pf)
1210                 pf->actions = (void *)&pf->data[off1];
1211         do {
1212                 struct rte_flow_action *dst = NULL;
1213
1214                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1215                     !flow_action[action->type].name)
1216                         goto notsup;
1217                 if (pf)
1218                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1219                 off1 += sizeof(*action);
1220                 if (action->conf) {
1221                         if (pf)
1222                                 dst->conf = pf->data + off2;
1223                         off2 += flow_action_conf_copy
1224                                 (pf ? pf->data + off2 : NULL, action);
1225                 }
1226                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1227         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1228         if (pf != NULL)
1229                 return pf;
1230         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1231         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1232         pf = calloc(1, tmp + off1 + off2);
1233         if (pf == NULL)
1234                 err = errno;
1235         else {
1236                 *pf = (const struct port_flow){
1237                         .size = tmp + off1 + off2,
1238                         .attr = *attr,
1239                 };
1240                 tmp -= offsetof(struct port_flow, data);
1241                 off2 = tmp + off1;
1242                 off1 = tmp;
1243                 goto store;
1244         }
1245 notsup:
1246         rte_errno = err;
1247         return NULL;
1248 }
1249
1250 /** Print a message out of a flow error. */
1251 static int
1252 port_flow_complain(struct rte_flow_error *error)
1253 {
1254         static const char *const errstrlist[] = {
1255                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1256                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1257                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1258                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1259                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1260                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1261                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1262                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1263                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1264                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1265                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1266                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1267                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1268                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1269                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1270                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1271         };
1272         const char *errstr;
1273         char buf[32];
1274         int err = rte_errno;
1275
1276         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1277             !errstrlist[error->type])
1278                 errstr = "unknown type";
1279         else
1280                 errstr = errstrlist[error->type];
1281         printf("Caught error type %d (%s): %s%s\n",
1282                error->type, errstr,
1283                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1284                                         error->cause), buf) : "",
1285                error->message ? error->message : "(no stated reason)");
1286         return -err;
1287 }
1288
1289 /** Validate flow rule. */
1290 int
1291 port_flow_validate(portid_t port_id,
1292                    const struct rte_flow_attr *attr,
1293                    const struct rte_flow_item *pattern,
1294                    const struct rte_flow_action *actions)
1295 {
1296         struct rte_flow_error error;
1297
1298         /* Poisoning to make sure PMDs update it in case of error. */
1299         memset(&error, 0x11, sizeof(error));
1300         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1301                 return port_flow_complain(&error);
1302         printf("Flow rule validated\n");
1303         return 0;
1304 }
1305
1306 /** Create flow rule. */
1307 int
1308 port_flow_create(portid_t port_id,
1309                  const struct rte_flow_attr *attr,
1310                  const struct rte_flow_item *pattern,
1311                  const struct rte_flow_action *actions)
1312 {
1313         struct rte_flow *flow;
1314         struct rte_port *port;
1315         struct port_flow *pf;
1316         uint32_t id;
1317         struct rte_flow_error error;
1318
1319         /* Poisoning to make sure PMDs update it in case of error. */
1320         memset(&error, 0x22, sizeof(error));
1321         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1322         if (!flow)
1323                 return port_flow_complain(&error);
1324         port = &ports[port_id];
1325         if (port->flow_list) {
1326                 if (port->flow_list->id == UINT32_MAX) {
1327                         printf("Highest rule ID is already assigned, delete"
1328                                " it first");
1329                         rte_flow_destroy(port_id, flow, NULL);
1330                         return -ENOMEM;
1331                 }
1332                 id = port->flow_list->id + 1;
1333         } else
1334                 id = 0;
1335         pf = port_flow_new(attr, pattern, actions);
1336         if (!pf) {
1337                 int err = rte_errno;
1338
1339                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1340                 rte_flow_destroy(port_id, flow, NULL);
1341                 return -err;
1342         }
1343         pf->next = port->flow_list;
1344         pf->id = id;
1345         pf->flow = flow;
1346         port->flow_list = pf;
1347         printf("Flow rule #%u created\n", pf->id);
1348         return 0;
1349 }
1350
1351 /** Destroy a number of flow rules. */
1352 int
1353 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1354 {
1355         struct rte_port *port;
1356         struct port_flow **tmp;
1357         uint32_t c = 0;
1358         int ret = 0;
1359
1360         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1361             port_id == (portid_t)RTE_PORT_ALL)
1362                 return -EINVAL;
1363         port = &ports[port_id];
1364         tmp = &port->flow_list;
1365         while (*tmp) {
1366                 uint32_t i;
1367
1368                 for (i = 0; i != n; ++i) {
1369                         struct rte_flow_error error;
1370                         struct port_flow *pf = *tmp;
1371
1372                         if (rule[i] != pf->id)
1373                                 continue;
1374                         /*
1375                          * Poisoning to make sure PMDs update it in case
1376                          * of error.
1377                          */
1378                         memset(&error, 0x33, sizeof(error));
1379                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1380                                 ret = port_flow_complain(&error);
1381                                 continue;
1382                         }
1383                         printf("Flow rule #%u destroyed\n", pf->id);
1384                         *tmp = pf->next;
1385                         free(pf);
1386                         break;
1387                 }
1388                 if (i == n)
1389                         tmp = &(*tmp)->next;
1390                 ++c;
1391         }
1392         return ret;
1393 }
1394
1395 /** Remove all flow rules. */
1396 int
1397 port_flow_flush(portid_t port_id)
1398 {
1399         struct rte_flow_error error;
1400         struct rte_port *port;
1401         int ret = 0;
1402
1403         /* Poisoning to make sure PMDs update it in case of error. */
1404         memset(&error, 0x44, sizeof(error));
1405         if (rte_flow_flush(port_id, &error)) {
1406                 ret = port_flow_complain(&error);
1407                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1408                     port_id == (portid_t)RTE_PORT_ALL)
1409                         return ret;
1410         }
1411         port = &ports[port_id];
1412         while (port->flow_list) {
1413                 struct port_flow *pf = port->flow_list->next;
1414
1415                 free(port->flow_list);
1416                 port->flow_list = pf;
1417         }
1418         return ret;
1419 }
1420
1421 /** Query a flow rule. */
1422 int
1423 port_flow_query(portid_t port_id, uint32_t rule,
1424                 enum rte_flow_action_type action)
1425 {
1426         struct rte_flow_error error;
1427         struct rte_port *port;
1428         struct port_flow *pf;
1429         const char *name;
1430         union {
1431                 struct rte_flow_query_count count;
1432         } query;
1433
1434         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1435             port_id == (portid_t)RTE_PORT_ALL)
1436                 return -EINVAL;
1437         port = &ports[port_id];
1438         for (pf = port->flow_list; pf; pf = pf->next)
1439                 if (pf->id == rule)
1440                         break;
1441         if (!pf) {
1442                 printf("Flow rule #%u not found\n", rule);
1443                 return -ENOENT;
1444         }
1445         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1446             !flow_action[action].name)
1447                 name = "unknown";
1448         else
1449                 name = flow_action[action].name;
1450         switch (action) {
1451         case RTE_FLOW_ACTION_TYPE_COUNT:
1452                 break;
1453         default:
1454                 printf("Cannot query action type %d (%s)\n", action, name);
1455                 return -ENOTSUP;
1456         }
1457         /* Poisoning to make sure PMDs update it in case of error. */
1458         memset(&error, 0x55, sizeof(error));
1459         memset(&query, 0, sizeof(query));
1460         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1461                 return port_flow_complain(&error);
1462         switch (action) {
1463         case RTE_FLOW_ACTION_TYPE_COUNT:
1464                 printf("%s:\n"
1465                        " hits_set: %u\n"
1466                        " bytes_set: %u\n"
1467                        " hits: %" PRIu64 "\n"
1468                        " bytes: %" PRIu64 "\n",
1469                        name,
1470                        query.count.hits_set,
1471                        query.count.bytes_set,
1472                        query.count.hits,
1473                        query.count.bytes);
1474                 break;
1475         default:
1476                 printf("Cannot display result for action type %d (%s)\n",
1477                        action, name);
1478                 break;
1479         }
1480         return 0;
1481 }
1482
1483 /** List flow rules. */
1484 void
1485 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1486 {
1487         struct rte_port *port;
1488         struct port_flow *pf;
1489         struct port_flow *list = NULL;
1490         uint32_t i;
1491
1492         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1493             port_id == (portid_t)RTE_PORT_ALL)
1494                 return;
1495         port = &ports[port_id];
1496         if (!port->flow_list)
1497                 return;
1498         /* Sort flows by group, priority and ID. */
1499         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1500                 struct port_flow **tmp;
1501
1502                 if (n) {
1503                         /* Filter out unwanted groups. */
1504                         for (i = 0; i != n; ++i)
1505                                 if (pf->attr.group == group[i])
1506                                         break;
1507                         if (i == n)
1508                                 continue;
1509                 }
1510                 tmp = &list;
1511                 while (*tmp &&
1512                        (pf->attr.group > (*tmp)->attr.group ||
1513                         (pf->attr.group == (*tmp)->attr.group &&
1514                          pf->attr.priority > (*tmp)->attr.priority) ||
1515                         (pf->attr.group == (*tmp)->attr.group &&
1516                          pf->attr.priority == (*tmp)->attr.priority &&
1517                          pf->id > (*tmp)->id)))
1518                         tmp = &(*tmp)->tmp;
1519                 pf->tmp = *tmp;
1520                 *tmp = pf;
1521         }
1522         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1523         for (pf = list; pf != NULL; pf = pf->tmp) {
1524                 const struct rte_flow_item *item = pf->pattern;
1525                 const struct rte_flow_action *action = pf->actions;
1526
1527                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1528                        pf->id,
1529                        pf->attr.group,
1530                        pf->attr.priority,
1531                        pf->attr.ingress ? 'i' : '-',
1532                        pf->attr.egress ? 'e' : '-');
1533                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1534                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1535                                 printf("%s ", flow_item[item->type].name);
1536                         ++item;
1537                 }
1538                 printf("=>");
1539                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1540                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1541                                 printf(" %s", flow_action[action->type].name);
1542                         ++action;
1543                 }
1544                 printf("\n");
1545         }
1546 }
1547
1548 /** Restrict ingress traffic to the defined flow rules. */
1549 int
1550 port_flow_isolate(portid_t port_id, int set)
1551 {
1552         struct rte_flow_error error;
1553
1554         /* Poisoning to make sure PMDs update it in case of error. */
1555         memset(&error, 0x66, sizeof(error));
1556         if (rte_flow_isolate(port_id, set, &error))
1557                 return port_flow_complain(&error);
1558         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1559                port_id,
1560                set ? "now restricted" : "not restricted anymore");
1561         return 0;
1562 }
1563
1564 /*
1565  * RX/TX ring descriptors display functions.
1566  */
1567 int
1568 rx_queue_id_is_invalid(queueid_t rxq_id)
1569 {
1570         if (rxq_id < nb_rxq)
1571                 return 0;
1572         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1573         return 1;
1574 }
1575
1576 int
1577 tx_queue_id_is_invalid(queueid_t txq_id)
1578 {
1579         if (txq_id < nb_txq)
1580                 return 0;
1581         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1582         return 1;
1583 }
1584
1585 static int
1586 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1587 {
1588         if (rxdesc_id < nb_rxd)
1589                 return 0;
1590         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1591                rxdesc_id, nb_rxd);
1592         return 1;
1593 }
1594
1595 static int
1596 tx_desc_id_is_invalid(uint16_t txdesc_id)
1597 {
1598         if (txdesc_id < nb_txd)
1599                 return 0;
1600         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1601                txdesc_id, nb_txd);
1602         return 1;
1603 }
1604
1605 static const struct rte_memzone *
1606 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1607 {
1608         char mz_name[RTE_MEMZONE_NAMESIZE];
1609         const struct rte_memzone *mz;
1610
1611         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1612                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1613         mz = rte_memzone_lookup(mz_name);
1614         if (mz == NULL)
1615                 printf("%s ring memory zoneof (port %d, queue %d) not"
1616                        "found (zone name = %s\n",
1617                        ring_name, port_id, q_id, mz_name);
1618         return mz;
1619 }
1620
1621 union igb_ring_dword {
1622         uint64_t dword;
1623         struct {
1624 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1625                 uint32_t lo;
1626                 uint32_t hi;
1627 #else
1628                 uint32_t hi;
1629                 uint32_t lo;
1630 #endif
1631         } words;
1632 };
1633
1634 struct igb_ring_desc_32_bytes {
1635         union igb_ring_dword lo_dword;
1636         union igb_ring_dword hi_dword;
1637         union igb_ring_dword resv1;
1638         union igb_ring_dword resv2;
1639 };
1640
1641 struct igb_ring_desc_16_bytes {
1642         union igb_ring_dword lo_dword;
1643         union igb_ring_dword hi_dword;
1644 };
1645
1646 static void
1647 ring_rxd_display_dword(union igb_ring_dword dword)
1648 {
1649         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1650                                         (unsigned)dword.words.hi);
1651 }
1652
1653 static void
1654 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1655 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1656                            portid_t port_id,
1657 #else
1658                            __rte_unused portid_t port_id,
1659 #endif
1660                            uint16_t desc_id)
1661 {
1662         struct igb_ring_desc_16_bytes *ring =
1663                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1664 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1665         struct rte_eth_dev_info dev_info;
1666
1667         memset(&dev_info, 0, sizeof(dev_info));
1668         rte_eth_dev_info_get(port_id, &dev_info);
1669         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1670                 /* 32 bytes RX descriptor, i40e only */
1671                 struct igb_ring_desc_32_bytes *ring =
1672                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1673                 ring[desc_id].lo_dword.dword =
1674                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1675                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1676                 ring[desc_id].hi_dword.dword =
1677                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1678                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1679                 ring[desc_id].resv1.dword =
1680                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1681                 ring_rxd_display_dword(ring[desc_id].resv1);
1682                 ring[desc_id].resv2.dword =
1683                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1684                 ring_rxd_display_dword(ring[desc_id].resv2);
1685
1686                 return;
1687         }
1688 #endif
1689         /* 16 bytes RX descriptor */
1690         ring[desc_id].lo_dword.dword =
1691                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1692         ring_rxd_display_dword(ring[desc_id].lo_dword);
1693         ring[desc_id].hi_dword.dword =
1694                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1695         ring_rxd_display_dword(ring[desc_id].hi_dword);
1696 }
1697
1698 static void
1699 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1700 {
1701         struct igb_ring_desc_16_bytes *ring;
1702         struct igb_ring_desc_16_bytes txd;
1703
1704         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1705         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1706         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1707         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1708                         (unsigned)txd.lo_dword.words.lo,
1709                         (unsigned)txd.lo_dword.words.hi,
1710                         (unsigned)txd.hi_dword.words.lo,
1711                         (unsigned)txd.hi_dword.words.hi);
1712 }
1713
1714 void
1715 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1716 {
1717         const struct rte_memzone *rx_mz;
1718
1719         if (port_id_is_invalid(port_id, ENABLED_WARN))
1720                 return;
1721         if (rx_queue_id_is_invalid(rxq_id))
1722                 return;
1723         if (rx_desc_id_is_invalid(rxd_id))
1724                 return;
1725         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1726         if (rx_mz == NULL)
1727                 return;
1728         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1729 }
1730
1731 void
1732 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1733 {
1734         const struct rte_memzone *tx_mz;
1735
1736         if (port_id_is_invalid(port_id, ENABLED_WARN))
1737                 return;
1738         if (tx_queue_id_is_invalid(txq_id))
1739                 return;
1740         if (tx_desc_id_is_invalid(txd_id))
1741                 return;
1742         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1743         if (tx_mz == NULL)
1744                 return;
1745         ring_tx_descriptor_display(tx_mz, txd_id);
1746 }
1747
1748 void
1749 fwd_lcores_config_display(void)
1750 {
1751         lcoreid_t lc_id;
1752
1753         printf("List of forwarding lcores:");
1754         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1755                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1756         printf("\n");
1757 }
1758 void
1759 rxtx_config_display(void)
1760 {
1761         portid_t pid;
1762         queueid_t qid;
1763
1764         printf("  %s packet forwarding%s packets/burst=%d\n",
1765                cur_fwd_eng->fwd_mode_name,
1766                retry_enabled == 0 ? "" : " with retry",
1767                nb_pkt_per_burst);
1768
1769         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1770                 printf("  packet len=%u - nb packet segments=%d\n",
1771                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1772
1773         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1774                nb_fwd_lcores, nb_fwd_ports);
1775
1776         RTE_ETH_FOREACH_DEV(pid) {
1777                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1778                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1779                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1780                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1781
1782                 /* per port config */
1783                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1784                                 (unsigned int)pid, nb_rxq, nb_txq);
1785
1786                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1787                                 ports[pid].dev_conf.rxmode.offloads,
1788                                 ports[pid].dev_conf.txmode.offloads);
1789
1790                 /* per rx queue config only for first queue to be less verbose */
1791                 for (qid = 0; qid < 1; qid++) {
1792                         printf("    RX queue: %d\n", qid);
1793                         printf("      RX desc=%d - RX free threshold=%d\n",
1794                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1795                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1796                                 " wthresh=%d\n",
1797                                 rx_conf[qid].rx_thresh.pthresh,
1798                                 rx_conf[qid].rx_thresh.hthresh,
1799                                 rx_conf[qid].rx_thresh.wthresh);
1800                         printf("      RX Offloads=0x%"PRIx64"\n",
1801                                 rx_conf[qid].offloads);
1802                 }
1803
1804                 /* per tx queue config only for first queue to be less verbose */
1805                 for (qid = 0; qid < 1; qid++) {
1806                         printf("    TX queue: %d\n", qid);
1807                         printf("      TX desc=%d - TX free threshold=%d\n",
1808                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1809                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1810                                 " wthresh=%d\n",
1811                                 tx_conf[qid].tx_thresh.pthresh,
1812                                 tx_conf[qid].tx_thresh.hthresh,
1813                                 tx_conf[qid].tx_thresh.wthresh);
1814                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1815                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1816                 }
1817         }
1818 }
1819
1820 void
1821 port_rss_reta_info(portid_t port_id,
1822                    struct rte_eth_rss_reta_entry64 *reta_conf,
1823                    uint16_t nb_entries)
1824 {
1825         uint16_t i, idx, shift;
1826         int ret;
1827
1828         if (port_id_is_invalid(port_id, ENABLED_WARN))
1829                 return;
1830
1831         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1832         if (ret != 0) {
1833                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1834                 return;
1835         }
1836
1837         for (i = 0; i < nb_entries; i++) {
1838                 idx = i / RTE_RETA_GROUP_SIZE;
1839                 shift = i % RTE_RETA_GROUP_SIZE;
1840                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1841                         continue;
1842                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1843                                         i, reta_conf[idx].reta[shift]);
1844         }
1845 }
1846
1847 /*
1848  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1849  * key of the port.
1850  */
1851 void
1852 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1853 {
1854         struct rte_eth_rss_conf rss_conf;
1855         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1856         uint64_t rss_hf;
1857         uint8_t i;
1858         int diag;
1859         struct rte_eth_dev_info dev_info;
1860         uint8_t hash_key_size;
1861
1862         if (port_id_is_invalid(port_id, ENABLED_WARN))
1863                 return;
1864
1865         memset(&dev_info, 0, sizeof(dev_info));
1866         rte_eth_dev_info_get(port_id, &dev_info);
1867         if (dev_info.hash_key_size > 0 &&
1868                         dev_info.hash_key_size <= sizeof(rss_key))
1869                 hash_key_size = dev_info.hash_key_size;
1870         else {
1871                 printf("dev_info did not provide a valid hash key size\n");
1872                 return;
1873         }
1874
1875         rss_conf.rss_hf = 0;
1876         for (i = 0; rss_type_table[i].str; i++) {
1877                 if (!strcmp(rss_info, rss_type_table[i].str))
1878                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1879         }
1880
1881         /* Get RSS hash key if asked to display it */
1882         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1883         rss_conf.rss_key_len = hash_key_size;
1884         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1885         if (diag != 0) {
1886                 switch (diag) {
1887                 case -ENODEV:
1888                         printf("port index %d invalid\n", port_id);
1889                         break;
1890                 case -ENOTSUP:
1891                         printf("operation not supported by device\n");
1892                         break;
1893                 default:
1894                         printf("operation failed - diag=%d\n", diag);
1895                         break;
1896                 }
1897                 return;
1898         }
1899         rss_hf = rss_conf.rss_hf;
1900         if (rss_hf == 0) {
1901                 printf("RSS disabled\n");
1902                 return;
1903         }
1904         printf("RSS functions:\n ");
1905         for (i = 0; rss_type_table[i].str; i++) {
1906                 if (rss_hf & rss_type_table[i].rss_type)
1907                         printf("%s ", rss_type_table[i].str);
1908         }
1909         printf("\n");
1910         if (!show_rss_key)
1911                 return;
1912         printf("RSS key:\n");
1913         for (i = 0; i < hash_key_size; i++)
1914                 printf("%02X", rss_key[i]);
1915         printf("\n");
1916 }
1917
1918 void
1919 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1920                          uint hash_key_len)
1921 {
1922         struct rte_eth_rss_conf rss_conf;
1923         int diag;
1924         unsigned int i;
1925
1926         rss_conf.rss_key = NULL;
1927         rss_conf.rss_key_len = hash_key_len;
1928         rss_conf.rss_hf = 0;
1929         for (i = 0; rss_type_table[i].str; i++) {
1930                 if (!strcmp(rss_type_table[i].str, rss_type))
1931                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1932         }
1933         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1934         if (diag == 0) {
1935                 rss_conf.rss_key = hash_key;
1936                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1937         }
1938         if (diag == 0)
1939                 return;
1940
1941         switch (diag) {
1942         case -ENODEV:
1943                 printf("port index %d invalid\n", port_id);
1944                 break;
1945         case -ENOTSUP:
1946                 printf("operation not supported by device\n");
1947                 break;
1948         default:
1949                 printf("operation failed - diag=%d\n", diag);
1950                 break;
1951         }
1952 }
1953
1954 /*
1955  * Setup forwarding configuration for each logical core.
1956  */
1957 static void
1958 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1959 {
1960         streamid_t nb_fs_per_lcore;
1961         streamid_t nb_fs;
1962         streamid_t sm_id;
1963         lcoreid_t  nb_extra;
1964         lcoreid_t  nb_fc;
1965         lcoreid_t  nb_lc;
1966         lcoreid_t  lc_id;
1967
1968         nb_fs = cfg->nb_fwd_streams;
1969         nb_fc = cfg->nb_fwd_lcores;
1970         if (nb_fs <= nb_fc) {
1971                 nb_fs_per_lcore = 1;
1972                 nb_extra = 0;
1973         } else {
1974                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1975                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1976         }
1977
1978         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1979         sm_id = 0;
1980         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1981                 fwd_lcores[lc_id]->stream_idx = sm_id;
1982                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1983                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1984         }
1985
1986         /*
1987          * Assign extra remaining streams, if any.
1988          */
1989         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1990         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1991                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1992                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1993                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1994         }
1995 }
1996
1997 static portid_t
1998 fwd_topology_tx_port_get(portid_t rxp)
1999 {
2000         static int warning_once = 1;
2001
2002         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2003
2004         switch (port_topology) {
2005         default:
2006         case PORT_TOPOLOGY_PAIRED:
2007                 if ((rxp & 0x1) == 0) {
2008                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2009                                 return rxp + 1;
2010                         if (warning_once) {
2011                                 printf("\nWarning! port-topology=paired"
2012                                        " and odd forward ports number,"
2013                                        " the last port will pair with"
2014                                        " itself.\n\n");
2015                                 warning_once = 0;
2016                         }
2017                         return rxp;
2018                 }
2019                 return rxp - 1;
2020         case PORT_TOPOLOGY_CHAINED:
2021                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2022         case PORT_TOPOLOGY_LOOP:
2023                 return rxp;
2024         }
2025 }
2026
2027 static void
2028 simple_fwd_config_setup(void)
2029 {
2030         portid_t i;
2031
2032         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2033         cur_fwd_config.nb_fwd_streams =
2034                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2035
2036         /* reinitialize forwarding streams */
2037         init_fwd_streams();
2038
2039         /*
2040          * In the simple forwarding test, the number of forwarding cores
2041          * must be lower or equal to the number of forwarding ports.
2042          */
2043         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2044         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2045                 cur_fwd_config.nb_fwd_lcores =
2046                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2047         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2048
2049         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2050                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2051                 fwd_streams[i]->rx_queue  = 0;
2052                 fwd_streams[i]->tx_port   =
2053                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2054                 fwd_streams[i]->tx_queue  = 0;
2055                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2056                 fwd_streams[i]->retry_enabled = retry_enabled;
2057         }
2058 }
2059
2060 /**
2061  * For the RSS forwarding test all streams distributed over lcores. Each stream
2062  * being composed of a RX queue to poll on a RX port for input messages,
2063  * associated with a TX queue of a TX port where to send forwarded packets.
2064  */
2065 static void
2066 rss_fwd_config_setup(void)
2067 {
2068         portid_t   rxp;
2069         portid_t   txp;
2070         queueid_t  rxq;
2071         queueid_t  nb_q;
2072         streamid_t  sm_id;
2073
2074         nb_q = nb_rxq;
2075         if (nb_q > nb_txq)
2076                 nb_q = nb_txq;
2077         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2078         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2079         cur_fwd_config.nb_fwd_streams =
2080                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2081
2082         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2083                 cur_fwd_config.nb_fwd_lcores =
2084                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2085
2086         /* reinitialize forwarding streams */
2087         init_fwd_streams();
2088
2089         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2090         rxp = 0; rxq = 0;
2091         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2092                 struct fwd_stream *fs;
2093
2094                 fs = fwd_streams[sm_id];
2095                 txp = fwd_topology_tx_port_get(rxp);
2096                 fs->rx_port = fwd_ports_ids[rxp];
2097                 fs->rx_queue = rxq;
2098                 fs->tx_port = fwd_ports_ids[txp];
2099                 fs->tx_queue = rxq;
2100                 fs->peer_addr = fs->tx_port;
2101                 fs->retry_enabled = retry_enabled;
2102                 rxq = (queueid_t) (rxq + 1);
2103                 if (rxq < nb_q)
2104                         continue;
2105                 /*
2106                  * rxq == nb_q
2107                  * Restart from RX queue 0 on next RX port
2108                  */
2109                 rxq = 0;
2110                 rxp++;
2111         }
2112 }
2113
2114 /**
2115  * For the DCB forwarding test, each core is assigned on each traffic class.
2116  *
2117  * Each core is assigned a multi-stream, each stream being composed of
2118  * a RX queue to poll on a RX port for input messages, associated with
2119  * a TX queue of a TX port where to send forwarded packets. All RX and
2120  * TX queues are mapping to the same traffic class.
2121  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2122  * the same core
2123  */
2124 static void
2125 dcb_fwd_config_setup(void)
2126 {
2127         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2128         portid_t txp, rxp = 0;
2129         queueid_t txq, rxq = 0;
2130         lcoreid_t  lc_id;
2131         uint16_t nb_rx_queue, nb_tx_queue;
2132         uint16_t i, j, k, sm_id = 0;
2133         uint8_t tc = 0;
2134
2135         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2136         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2137         cur_fwd_config.nb_fwd_streams =
2138                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2139
2140         /* reinitialize forwarding streams */
2141         init_fwd_streams();
2142         sm_id = 0;
2143         txp = 1;
2144         /* get the dcb info on the first RX and TX ports */
2145         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2146         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2147
2148         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2149                 fwd_lcores[lc_id]->stream_nb = 0;
2150                 fwd_lcores[lc_id]->stream_idx = sm_id;
2151                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2152                         /* if the nb_queue is zero, means this tc is
2153                          * not enabled on the POOL
2154                          */
2155                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2156                                 break;
2157                         k = fwd_lcores[lc_id]->stream_nb +
2158                                 fwd_lcores[lc_id]->stream_idx;
2159                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2160                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2161                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2162                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2163                         for (j = 0; j < nb_rx_queue; j++) {
2164                                 struct fwd_stream *fs;
2165
2166                                 fs = fwd_streams[k + j];
2167                                 fs->rx_port = fwd_ports_ids[rxp];
2168                                 fs->rx_queue = rxq + j;
2169                                 fs->tx_port = fwd_ports_ids[txp];
2170                                 fs->tx_queue = txq + j % nb_tx_queue;
2171                                 fs->peer_addr = fs->tx_port;
2172                                 fs->retry_enabled = retry_enabled;
2173                         }
2174                         fwd_lcores[lc_id]->stream_nb +=
2175                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2176                 }
2177                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2178
2179                 tc++;
2180                 if (tc < rxp_dcb_info.nb_tcs)
2181                         continue;
2182                 /* Restart from TC 0 on next RX port */
2183                 tc = 0;
2184                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2185                         rxp = (portid_t)
2186                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2187                 else
2188                         rxp++;
2189                 if (rxp >= nb_fwd_ports)
2190                         return;
2191                 /* get the dcb information on next RX and TX ports */
2192                 if ((rxp & 0x1) == 0)
2193                         txp = (portid_t) (rxp + 1);
2194                 else
2195                         txp = (portid_t) (rxp - 1);
2196                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2197                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2198         }
2199 }
2200
2201 static void
2202 icmp_echo_config_setup(void)
2203 {
2204         portid_t  rxp;
2205         queueid_t rxq;
2206         lcoreid_t lc_id;
2207         uint16_t  sm_id;
2208
2209         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2210                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2211                         (nb_txq * nb_fwd_ports);
2212         else
2213                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2214         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2215         cur_fwd_config.nb_fwd_streams =
2216                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2217         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2218                 cur_fwd_config.nb_fwd_lcores =
2219                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2220         if (verbose_level > 0) {
2221                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2222                        __FUNCTION__,
2223                        cur_fwd_config.nb_fwd_lcores,
2224                        cur_fwd_config.nb_fwd_ports,
2225                        cur_fwd_config.nb_fwd_streams);
2226         }
2227
2228         /* reinitialize forwarding streams */
2229         init_fwd_streams();
2230         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2231         rxp = 0; rxq = 0;
2232         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2233                 if (verbose_level > 0)
2234                         printf("  core=%d: \n", lc_id);
2235                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2236                         struct fwd_stream *fs;
2237                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2238                         fs->rx_port = fwd_ports_ids[rxp];
2239                         fs->rx_queue = rxq;
2240                         fs->tx_port = fs->rx_port;
2241                         fs->tx_queue = rxq;
2242                         fs->peer_addr = fs->tx_port;
2243                         fs->retry_enabled = retry_enabled;
2244                         if (verbose_level > 0)
2245                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2246                                        sm_id, fs->rx_port, fs->rx_queue,
2247                                        fs->tx_queue);
2248                         rxq = (queueid_t) (rxq + 1);
2249                         if (rxq == nb_rxq) {
2250                                 rxq = 0;
2251                                 rxp = (portid_t) (rxp + 1);
2252                         }
2253                 }
2254         }
2255 }
2256
2257 void
2258 fwd_config_setup(void)
2259 {
2260         cur_fwd_config.fwd_eng = cur_fwd_eng;
2261         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2262                 icmp_echo_config_setup();
2263                 return;
2264         }
2265         if ((nb_rxq > 1) && (nb_txq > 1)){
2266                 if (dcb_config)
2267                         dcb_fwd_config_setup();
2268                 else
2269                         rss_fwd_config_setup();
2270         }
2271         else
2272                 simple_fwd_config_setup();
2273 }
2274
2275 void
2276 pkt_fwd_config_display(struct fwd_config *cfg)
2277 {
2278         struct fwd_stream *fs;
2279         lcoreid_t  lc_id;
2280         streamid_t sm_id;
2281
2282         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2283                 "NUMA support %s, MP over anonymous pages %s\n",
2284                 cfg->fwd_eng->fwd_mode_name,
2285                 retry_enabled == 0 ? "" : " with retry",
2286                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2287                 numa_support == 1 ? "enabled" : "disabled",
2288                 mp_anon != 0 ? "enabled" : "disabled");
2289
2290         if (retry_enabled)
2291                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2292                         burst_tx_retry_num, burst_tx_delay_time);
2293         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2294                 printf("Logical Core %u (socket %u) forwards packets on "
2295                        "%d streams:",
2296                        fwd_lcores_cpuids[lc_id],
2297                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2298                        fwd_lcores[lc_id]->stream_nb);
2299                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2300                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2301                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2302                                "P=%d/Q=%d (socket %u) ",
2303                                fs->rx_port, fs->rx_queue,
2304                                ports[fs->rx_port].socket_id,
2305                                fs->tx_port, fs->tx_queue,
2306                                ports[fs->tx_port].socket_id);
2307                         print_ethaddr("peer=",
2308                                       &peer_eth_addrs[fs->peer_addr]);
2309                 }
2310                 printf("\n");
2311         }
2312         printf("\n");
2313 }
2314
2315 void
2316 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2317 {
2318         uint8_t c, new_peer_addr[6];
2319         if (!rte_eth_dev_is_valid_port(port_id)) {
2320                 printf("Error: Invalid port number %i\n", port_id);
2321                 return;
2322         }
2323         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2324                                         sizeof(new_peer_addr)) < 0) {
2325                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2326                 return;
2327         }
2328         for (c = 0; c < 6; c++)
2329                 peer_eth_addrs[port_id].addr_bytes[c] =
2330                         new_peer_addr[c];
2331 }
2332
2333 int
2334 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2335 {
2336         unsigned int i;
2337         unsigned int lcore_cpuid;
2338         int record_now;
2339
2340         record_now = 0;
2341  again:
2342         for (i = 0; i < nb_lc; i++) {
2343                 lcore_cpuid = lcorelist[i];
2344                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2345                         printf("lcore %u not enabled\n", lcore_cpuid);
2346                         return -1;
2347                 }
2348                 if (lcore_cpuid == rte_get_master_lcore()) {
2349                         printf("lcore %u cannot be masked on for running "
2350                                "packet forwarding, which is the master lcore "
2351                                "and reserved for command line parsing only\n",
2352                                lcore_cpuid);
2353                         return -1;
2354                 }
2355                 if (record_now)
2356                         fwd_lcores_cpuids[i] = lcore_cpuid;
2357         }
2358         if (record_now == 0) {
2359                 record_now = 1;
2360                 goto again;
2361         }
2362         nb_cfg_lcores = (lcoreid_t) nb_lc;
2363         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2364                 printf("previous number of forwarding cores %u - changed to "
2365                        "number of configured cores %u\n",
2366                        (unsigned int) nb_fwd_lcores, nb_lc);
2367                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2368         }
2369
2370         return 0;
2371 }
2372
2373 int
2374 set_fwd_lcores_mask(uint64_t lcoremask)
2375 {
2376         unsigned int lcorelist[64];
2377         unsigned int nb_lc;
2378         unsigned int i;
2379
2380         if (lcoremask == 0) {
2381                 printf("Invalid NULL mask of cores\n");
2382                 return -1;
2383         }
2384         nb_lc = 0;
2385         for (i = 0; i < 64; i++) {
2386                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2387                         continue;
2388                 lcorelist[nb_lc++] = i;
2389         }
2390         return set_fwd_lcores_list(lcorelist, nb_lc);
2391 }
2392
2393 void
2394 set_fwd_lcores_number(uint16_t nb_lc)
2395 {
2396         if (nb_lc > nb_cfg_lcores) {
2397                 printf("nb fwd cores %u > %u (max. number of configured "
2398                        "lcores) - ignored\n",
2399                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2400                 return;
2401         }
2402         nb_fwd_lcores = (lcoreid_t) nb_lc;
2403         printf("Number of forwarding cores set to %u\n",
2404                (unsigned int) nb_fwd_lcores);
2405 }
2406
2407 void
2408 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2409 {
2410         unsigned int i;
2411         portid_t port_id;
2412         int record_now;
2413
2414         record_now = 0;
2415  again:
2416         for (i = 0; i < nb_pt; i++) {
2417                 port_id = (portid_t) portlist[i];
2418                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2419                         return;
2420                 if (record_now)
2421                         fwd_ports_ids[i] = port_id;
2422         }
2423         if (record_now == 0) {
2424                 record_now = 1;
2425                 goto again;
2426         }
2427         nb_cfg_ports = (portid_t) nb_pt;
2428         if (nb_fwd_ports != (portid_t) nb_pt) {
2429                 printf("previous number of forwarding ports %u - changed to "
2430                        "number of configured ports %u\n",
2431                        (unsigned int) nb_fwd_ports, nb_pt);
2432                 nb_fwd_ports = (portid_t) nb_pt;
2433         }
2434 }
2435
2436 void
2437 set_fwd_ports_mask(uint64_t portmask)
2438 {
2439         unsigned int portlist[64];
2440         unsigned int nb_pt;
2441         unsigned int i;
2442
2443         if (portmask == 0) {
2444                 printf("Invalid NULL mask of ports\n");
2445                 return;
2446         }
2447         nb_pt = 0;
2448         RTE_ETH_FOREACH_DEV(i) {
2449                 if (! ((uint64_t)(1ULL << i) & portmask))
2450                         continue;
2451                 portlist[nb_pt++] = i;
2452         }
2453         set_fwd_ports_list(portlist, nb_pt);
2454 }
2455
2456 void
2457 set_fwd_ports_number(uint16_t nb_pt)
2458 {
2459         if (nb_pt > nb_cfg_ports) {
2460                 printf("nb fwd ports %u > %u (number of configured "
2461                        "ports) - ignored\n",
2462                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2463                 return;
2464         }
2465         nb_fwd_ports = (portid_t) nb_pt;
2466         printf("Number of forwarding ports set to %u\n",
2467                (unsigned int) nb_fwd_ports);
2468 }
2469
2470 int
2471 port_is_forwarding(portid_t port_id)
2472 {
2473         unsigned int i;
2474
2475         if (port_id_is_invalid(port_id, ENABLED_WARN))
2476                 return -1;
2477
2478         for (i = 0; i < nb_fwd_ports; i++) {
2479                 if (fwd_ports_ids[i] == port_id)
2480                         return 1;
2481         }
2482
2483         return 0;
2484 }
2485
2486 void
2487 set_nb_pkt_per_burst(uint16_t nb)
2488 {
2489         if (nb > MAX_PKT_BURST) {
2490                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2491                        " ignored\n",
2492                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2493                 return;
2494         }
2495         nb_pkt_per_burst = nb;
2496         printf("Number of packets per burst set to %u\n",
2497                (unsigned int) nb_pkt_per_burst);
2498 }
2499
2500 static const char *
2501 tx_split_get_name(enum tx_pkt_split split)
2502 {
2503         uint32_t i;
2504
2505         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2506                 if (tx_split_name[i].split == split)
2507                         return tx_split_name[i].name;
2508         }
2509         return NULL;
2510 }
2511
2512 void
2513 set_tx_pkt_split(const char *name)
2514 {
2515         uint32_t i;
2516
2517         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2518                 if (strcmp(tx_split_name[i].name, name) == 0) {
2519                         tx_pkt_split = tx_split_name[i].split;
2520                         return;
2521                 }
2522         }
2523         printf("unknown value: \"%s\"\n", name);
2524 }
2525
2526 void
2527 show_tx_pkt_segments(void)
2528 {
2529         uint32_t i, n;
2530         const char *split;
2531
2532         n = tx_pkt_nb_segs;
2533         split = tx_split_get_name(tx_pkt_split);
2534
2535         printf("Number of segments: %u\n", n);
2536         printf("Segment sizes: ");
2537         for (i = 0; i != n - 1; i++)
2538                 printf("%hu,", tx_pkt_seg_lengths[i]);
2539         printf("%hu\n", tx_pkt_seg_lengths[i]);
2540         printf("Split packet: %s\n", split);
2541 }
2542
2543 void
2544 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2545 {
2546         uint16_t tx_pkt_len;
2547         unsigned i;
2548
2549         if (nb_segs >= (unsigned) nb_txd) {
2550                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2551                        nb_segs, (unsigned int) nb_txd);
2552                 return;
2553         }
2554
2555         /*
2556          * Check that each segment length is greater or equal than
2557          * the mbuf data sise.
2558          * Check also that the total packet length is greater or equal than the
2559          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2560          */
2561         tx_pkt_len = 0;
2562         for (i = 0; i < nb_segs; i++) {
2563                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2564                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2565                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2566                         return;
2567                 }
2568                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2569         }
2570         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2571                 printf("total packet length=%u < %d - give up\n",
2572                                 (unsigned) tx_pkt_len,
2573                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2574                 return;
2575         }
2576
2577         for (i = 0; i < nb_segs; i++)
2578                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2579
2580         tx_pkt_length  = tx_pkt_len;
2581         tx_pkt_nb_segs = (uint8_t) nb_segs;
2582 }
2583
2584 void
2585 setup_gro(const char *onoff, portid_t port_id)
2586 {
2587         if (!rte_eth_dev_is_valid_port(port_id)) {
2588                 printf("invalid port id %u\n", port_id);
2589                 return;
2590         }
2591         if (test_done == 0) {
2592                 printf("Before enable/disable GRO,"
2593                                 " please stop forwarding first\n");
2594                 return;
2595         }
2596         if (strcmp(onoff, "on") == 0) {
2597                 if (gro_ports[port_id].enable != 0) {
2598                         printf("Port %u has enabled GRO. Please"
2599                                         " disable GRO first\n", port_id);
2600                         return;
2601                 }
2602                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2603                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2604                         gro_ports[port_id].param.max_flow_num =
2605                                 GRO_DEFAULT_FLOW_NUM;
2606                         gro_ports[port_id].param.max_item_per_flow =
2607                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2608                 }
2609                 gro_ports[port_id].enable = 1;
2610         } else {
2611                 if (gro_ports[port_id].enable == 0) {
2612                         printf("Port %u has disabled GRO\n", port_id);
2613                         return;
2614                 }
2615                 gro_ports[port_id].enable = 0;
2616         }
2617 }
2618
2619 void
2620 setup_gro_flush_cycles(uint8_t cycles)
2621 {
2622         if (test_done == 0) {
2623                 printf("Before change flush interval for GRO,"
2624                                 " please stop forwarding first.\n");
2625                 return;
2626         }
2627
2628         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2629                         GRO_DEFAULT_FLUSH_CYCLES) {
2630                 printf("The flushing cycle be in the range"
2631                                 " of 1 to %u. Revert to the default"
2632                                 " value %u.\n",
2633                                 GRO_MAX_FLUSH_CYCLES,
2634                                 GRO_DEFAULT_FLUSH_CYCLES);
2635                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2636         }
2637
2638         gro_flush_cycles = cycles;
2639 }
2640
2641 void
2642 show_gro(portid_t port_id)
2643 {
2644         struct rte_gro_param *param;
2645         uint32_t max_pkts_num;
2646
2647         param = &gro_ports[port_id].param;
2648
2649         if (!rte_eth_dev_is_valid_port(port_id)) {
2650                 printf("Invalid port id %u.\n", port_id);
2651                 return;
2652         }
2653         if (gro_ports[port_id].enable) {
2654                 printf("GRO type: TCP/IPv4\n");
2655                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2656                         max_pkts_num = param->max_flow_num *
2657                                 param->max_item_per_flow;
2658                 } else
2659                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2660                 printf("Max number of packets to perform GRO: %u\n",
2661                                 max_pkts_num);
2662                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2663         } else
2664                 printf("Port %u doesn't enable GRO.\n", port_id);
2665 }
2666
2667 void
2668 setup_gso(const char *mode, portid_t port_id)
2669 {
2670         if (!rte_eth_dev_is_valid_port(port_id)) {
2671                 printf("invalid port id %u\n", port_id);
2672                 return;
2673         }
2674         if (strcmp(mode, "on") == 0) {
2675                 if (test_done == 0) {
2676                         printf("before enabling GSO,"
2677                                         " please stop forwarding first\n");
2678                         return;
2679                 }
2680                 gso_ports[port_id].enable = 1;
2681         } else if (strcmp(mode, "off") == 0) {
2682                 if (test_done == 0) {
2683                         printf("before disabling GSO,"
2684                                         " please stop forwarding first\n");
2685                         return;
2686                 }
2687                 gso_ports[port_id].enable = 0;
2688         }
2689 }
2690
2691 char*
2692 list_pkt_forwarding_modes(void)
2693 {
2694         static char fwd_modes[128] = "";
2695         const char *separator = "|";
2696         struct fwd_engine *fwd_eng;
2697         unsigned i = 0;
2698
2699         if (strlen (fwd_modes) == 0) {
2700                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2701                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2702                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2703                         strncat(fwd_modes, separator,
2704                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2705                 }
2706                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2707         }
2708
2709         return fwd_modes;
2710 }
2711
2712 char*
2713 list_pkt_forwarding_retry_modes(void)
2714 {
2715         static char fwd_modes[128] = "";
2716         const char *separator = "|";
2717         struct fwd_engine *fwd_eng;
2718         unsigned i = 0;
2719
2720         if (strlen(fwd_modes) == 0) {
2721                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2722                         if (fwd_eng == &rx_only_engine)
2723                                 continue;
2724                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2725                                         sizeof(fwd_modes) -
2726                                         strlen(fwd_modes) - 1);
2727                         strncat(fwd_modes, separator,
2728                                         sizeof(fwd_modes) -
2729                                         strlen(fwd_modes) - 1);
2730                 }
2731                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2732         }
2733
2734         return fwd_modes;
2735 }
2736
2737 void
2738 set_pkt_forwarding_mode(const char *fwd_mode_name)
2739 {
2740         struct fwd_engine *fwd_eng;
2741         unsigned i;
2742
2743         i = 0;
2744         while ((fwd_eng = fwd_engines[i]) != NULL) {
2745                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2746                         printf("Set %s packet forwarding mode%s\n",
2747                                fwd_mode_name,
2748                                retry_enabled == 0 ? "" : " with retry");
2749                         cur_fwd_eng = fwd_eng;
2750                         return;
2751                 }
2752                 i++;
2753         }
2754         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2755 }
2756
2757 void
2758 set_verbose_level(uint16_t vb_level)
2759 {
2760         printf("Change verbose level from %u to %u\n",
2761                (unsigned int) verbose_level, (unsigned int) vb_level);
2762         verbose_level = vb_level;
2763 }
2764
2765 void
2766 vlan_extend_set(portid_t port_id, int on)
2767 {
2768         int diag;
2769         int vlan_offload;
2770         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2771
2772         if (port_id_is_invalid(port_id, ENABLED_WARN))
2773                 return;
2774
2775         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2776
2777         if (on) {
2778                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2779                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2780         } else {
2781                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2782                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2783         }
2784
2785         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2786         if (diag < 0)
2787                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2788                "diag=%d\n", port_id, on, diag);
2789         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2790 }
2791
2792 void
2793 rx_vlan_strip_set(portid_t port_id, int on)
2794 {
2795         int diag;
2796         int vlan_offload;
2797         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2798
2799         if (port_id_is_invalid(port_id, ENABLED_WARN))
2800                 return;
2801
2802         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2803
2804         if (on) {
2805                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2806                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2807         } else {
2808                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2809                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2810         }
2811
2812         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2813         if (diag < 0)
2814                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2815                "diag=%d\n", port_id, on, diag);
2816         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2817 }
2818
2819 void
2820 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2821 {
2822         int diag;
2823
2824         if (port_id_is_invalid(port_id, ENABLED_WARN))
2825                 return;
2826
2827         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2828         if (diag < 0)
2829                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2830                "diag=%d\n", port_id, queue_id, on, diag);
2831 }
2832
2833 void
2834 rx_vlan_filter_set(portid_t port_id, int on)
2835 {
2836         int diag;
2837         int vlan_offload;
2838         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2839
2840         if (port_id_is_invalid(port_id, ENABLED_WARN))
2841                 return;
2842
2843         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2844
2845         if (on) {
2846                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2847                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2848         } else {
2849                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2850                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2851         }
2852
2853         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2854         if (diag < 0)
2855                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2856                "diag=%d\n", port_id, on, diag);
2857         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2858 }
2859
2860 int
2861 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2862 {
2863         int diag;
2864
2865         if (port_id_is_invalid(port_id, ENABLED_WARN))
2866                 return 1;
2867         if (vlan_id_is_invalid(vlan_id))
2868                 return 1;
2869         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2870         if (diag == 0)
2871                 return 0;
2872         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2873                "diag=%d\n",
2874                port_id, vlan_id, on, diag);
2875         return -1;
2876 }
2877
2878 void
2879 rx_vlan_all_filter_set(portid_t port_id, int on)
2880 {
2881         uint16_t vlan_id;
2882
2883         if (port_id_is_invalid(port_id, ENABLED_WARN))
2884                 return;
2885         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2886                 if (rx_vft_set(port_id, vlan_id, on))
2887                         break;
2888         }
2889 }
2890
2891 void
2892 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2893 {
2894         int diag;
2895
2896         if (port_id_is_invalid(port_id, ENABLED_WARN))
2897                 return;
2898
2899         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2900         if (diag == 0)
2901                 return;
2902
2903         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2904                "diag=%d\n",
2905                port_id, vlan_type, tp_id, diag);
2906 }
2907
2908 void
2909 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2910 {
2911         int vlan_offload;
2912         struct rte_eth_dev_info dev_info;
2913
2914         if (port_id_is_invalid(port_id, ENABLED_WARN))
2915                 return;
2916         if (vlan_id_is_invalid(vlan_id))
2917                 return;
2918
2919         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2920         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2921                 printf("Error, as QinQ has been enabled.\n");
2922                 return;
2923         }
2924         rte_eth_dev_info_get(port_id, &dev_info);
2925         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2926                 printf("Error: vlan insert is not supported by port %d\n",
2927                         port_id);
2928                 return;
2929         }
2930
2931         tx_vlan_reset(port_id);
2932         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2933         ports[port_id].tx_vlan_id = vlan_id;
2934 }
2935
2936 void
2937 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2938 {
2939         int vlan_offload;
2940         struct rte_eth_dev_info dev_info;
2941
2942         if (port_id_is_invalid(port_id, ENABLED_WARN))
2943                 return;
2944         if (vlan_id_is_invalid(vlan_id))
2945                 return;
2946         if (vlan_id_is_invalid(vlan_id_outer))
2947                 return;
2948
2949         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2950         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2951                 printf("Error, as QinQ hasn't been enabled.\n");
2952                 return;
2953         }
2954         rte_eth_dev_info_get(port_id, &dev_info);
2955         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2956                 printf("Error: qinq insert not supported by port %d\n",
2957                         port_id);
2958                 return;
2959         }
2960
2961         tx_vlan_reset(port_id);
2962         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2963         ports[port_id].tx_vlan_id = vlan_id;
2964         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2965 }
2966
2967 void
2968 tx_vlan_reset(portid_t port_id)
2969 {
2970         if (port_id_is_invalid(port_id, ENABLED_WARN))
2971                 return;
2972         ports[port_id].dev_conf.txmode.offloads &=
2973                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2974                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2975         ports[port_id].tx_vlan_id = 0;
2976         ports[port_id].tx_vlan_id_outer = 0;
2977 }
2978
2979 void
2980 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2981 {
2982         if (port_id_is_invalid(port_id, ENABLED_WARN))
2983                 return;
2984
2985         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2986 }
2987
2988 void
2989 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2990 {
2991         uint16_t i;
2992         uint8_t existing_mapping_found = 0;
2993
2994         if (port_id_is_invalid(port_id, ENABLED_WARN))
2995                 return;
2996
2997         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2998                 return;
2999
3000         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3001                 printf("map_value not in required range 0..%d\n",
3002                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3003                 return;
3004         }
3005
3006         if (!is_rx) { /*then tx*/
3007                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3008                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3009                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3010                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3011                                 existing_mapping_found = 1;
3012                                 break;
3013                         }
3014                 }
3015                 if (!existing_mapping_found) { /* A new additional mapping... */
3016                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3017                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3018                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3019                         nb_tx_queue_stats_mappings++;
3020                 }
3021         }
3022         else { /*rx*/
3023                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3024                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3025                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3026                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3027                                 existing_mapping_found = 1;
3028                                 break;
3029                         }
3030                 }
3031                 if (!existing_mapping_found) { /* A new additional mapping... */
3032                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3033                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3034                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3035                         nb_rx_queue_stats_mappings++;
3036                 }
3037         }
3038 }
3039
3040 void
3041 set_xstats_hide_zero(uint8_t on_off)
3042 {
3043         xstats_hide_zero = on_off;
3044 }
3045
3046 static inline void
3047 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3048 {
3049         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3050
3051         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3052                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3053                         " tunnel_id: 0x%08x",
3054                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3055                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3056         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3057                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3058                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3059                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3060
3061                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3062                         rte_be_to_cpu_16(mask->src_port_mask),
3063                         rte_be_to_cpu_16(mask->dst_port_mask));
3064
3065                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3066                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3067                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3068                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3069                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3070
3071                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3072                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3073                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3074                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3075                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3076         }
3077
3078         printf("\n");
3079 }
3080
3081 static inline void
3082 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3083 {
3084         struct rte_eth_flex_payload_cfg *cfg;
3085         uint32_t i, j;
3086
3087         for (i = 0; i < flex_conf->nb_payloads; i++) {
3088                 cfg = &flex_conf->flex_set[i];
3089                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3090                         printf("\n    RAW:  ");
3091                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3092                         printf("\n    L2_PAYLOAD:  ");
3093                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3094                         printf("\n    L3_PAYLOAD:  ");
3095                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3096                         printf("\n    L4_PAYLOAD:  ");
3097                 else
3098                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3099                 for (j = 0; j < num; j++)
3100                         printf("  %-5u", cfg->src_offset[j]);
3101         }
3102         printf("\n");
3103 }
3104
3105 static char *
3106 flowtype_to_str(uint16_t flow_type)
3107 {
3108         struct flow_type_info {
3109                 char str[32];
3110                 uint16_t ftype;
3111         };
3112
3113         uint8_t i;
3114         static struct flow_type_info flowtype_str_table[] = {
3115                 {"raw", RTE_ETH_FLOW_RAW},
3116                 {"ipv4", RTE_ETH_FLOW_IPV4},
3117                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3118                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3119                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3120                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3121                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3122                 {"ipv6", RTE_ETH_FLOW_IPV6},
3123                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3124                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3125                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3126                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3127                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3128                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3129                 {"port", RTE_ETH_FLOW_PORT},
3130                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3131                 {"geneve", RTE_ETH_FLOW_GENEVE},
3132                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3133         };
3134
3135         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3136                 if (flowtype_str_table[i].ftype == flow_type)
3137                         return flowtype_str_table[i].str;
3138         }
3139
3140         return NULL;
3141 }
3142
3143 static inline void
3144 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3145 {
3146         struct rte_eth_fdir_flex_mask *mask;
3147         uint32_t i, j;
3148         char *p;
3149
3150         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3151                 mask = &flex_conf->flex_mask[i];
3152                 p = flowtype_to_str(mask->flow_type);
3153                 printf("\n    %s:\t", p ? p : "unknown");
3154                 for (j = 0; j < num; j++)
3155                         printf(" %02x", mask->mask[j]);
3156         }
3157         printf("\n");
3158 }
3159
3160 static inline void
3161 print_fdir_flow_type(uint32_t flow_types_mask)
3162 {
3163         int i;
3164         char *p;
3165
3166         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3167                 if (!(flow_types_mask & (1 << i)))
3168                         continue;
3169                 p = flowtype_to_str(i);
3170                 if (p)
3171                         printf(" %s", p);
3172                 else
3173                         printf(" unknown");
3174         }
3175         printf("\n");
3176 }
3177
3178 void
3179 fdir_get_infos(portid_t port_id)
3180 {
3181         struct rte_eth_fdir_stats fdir_stat;
3182         struct rte_eth_fdir_info fdir_info;
3183         int ret;
3184
3185         static const char *fdir_stats_border = "########################";
3186
3187         if (port_id_is_invalid(port_id, ENABLED_WARN))
3188                 return;
3189         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3190         if (ret < 0) {
3191                 printf("\n FDIR is not supported on port %-2d\n",
3192                         port_id);
3193                 return;
3194         }
3195
3196         memset(&fdir_info, 0, sizeof(fdir_info));
3197         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3198                                RTE_ETH_FILTER_INFO, &fdir_info);
3199         memset(&fdir_stat, 0, sizeof(fdir_stat));
3200         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3201                                RTE_ETH_FILTER_STATS, &fdir_stat);
3202         printf("\n  %s FDIR infos for port %-2d     %s\n",
3203                fdir_stats_border, port_id, fdir_stats_border);
3204         printf("  MODE: ");
3205         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3206                 printf("  PERFECT\n");
3207         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3208                 printf("  PERFECT-MAC-VLAN\n");
3209         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3210                 printf("  PERFECT-TUNNEL\n");
3211         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3212                 printf("  SIGNATURE\n");
3213         else
3214                 printf("  DISABLE\n");
3215         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3216                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3217                 printf("  SUPPORTED FLOW TYPE: ");
3218                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3219         }
3220         printf("  FLEX PAYLOAD INFO:\n");
3221         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3222                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3223                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3224                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3225                 fdir_info.flex_payload_unit,
3226                 fdir_info.max_flex_payload_segment_num,
3227                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3228         printf("  MASK: ");
3229         print_fdir_mask(&fdir_info.mask);
3230         if (fdir_info.flex_conf.nb_payloads > 0) {
3231                 printf("  FLEX PAYLOAD SRC OFFSET:");
3232                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3233         }
3234         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3235                 printf("  FLEX MASK CFG:");
3236                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3237         }
3238         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3239                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3240         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3241                fdir_info.guarant_spc, fdir_info.best_spc);
3242         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3243                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3244                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3245                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3246                fdir_stat.collision, fdir_stat.free,
3247                fdir_stat.maxhash, fdir_stat.maxlen,
3248                fdir_stat.add, fdir_stat.remove,
3249                fdir_stat.f_add, fdir_stat.f_remove);
3250         printf("  %s############################%s\n",
3251                fdir_stats_border, fdir_stats_border);
3252 }
3253
3254 void
3255 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3256 {
3257         struct rte_port *port;
3258         struct rte_eth_fdir_flex_conf *flex_conf;
3259         int i, idx = 0;
3260
3261         port = &ports[port_id];
3262         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3263         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3264                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3265                         idx = i;
3266                         break;
3267                 }
3268         }
3269         if (i >= RTE_ETH_FLOW_MAX) {
3270                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3271                         idx = flex_conf->nb_flexmasks;
3272                         flex_conf->nb_flexmasks++;
3273                 } else {
3274                         printf("The flex mask table is full. Can not set flex"
3275                                 " mask for flow_type(%u).", cfg->flow_type);
3276                         return;
3277                 }
3278         }
3279         rte_memcpy(&flex_conf->flex_mask[idx],
3280                          cfg,
3281                          sizeof(struct rte_eth_fdir_flex_mask));
3282 }
3283
3284 void
3285 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3286 {
3287         struct rte_port *port;
3288         struct rte_eth_fdir_flex_conf *flex_conf;
3289         int i, idx = 0;
3290
3291         port = &ports[port_id];
3292         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3293         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3294                 if (cfg->type == flex_conf->flex_set[i].type) {
3295                         idx = i;
3296                         break;
3297                 }
3298         }
3299         if (i >= RTE_ETH_PAYLOAD_MAX) {
3300                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3301                         idx = flex_conf->nb_payloads;
3302                         flex_conf->nb_payloads++;
3303                 } else {
3304                         printf("The flex payload table is full. Can not set"
3305                                 " flex payload for type(%u).", cfg->type);
3306                         return;
3307                 }
3308         }
3309         rte_memcpy(&flex_conf->flex_set[idx],
3310                          cfg,
3311                          sizeof(struct rte_eth_flex_payload_cfg));
3312
3313 }
3314
3315 void
3316 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3317 {
3318 #ifdef RTE_LIBRTE_IXGBE_PMD
3319         int diag;
3320
3321         if (is_rx)
3322                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3323         else
3324                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3325
3326         if (diag == 0)
3327                 return;
3328         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3329                         is_rx ? "rx" : "tx", port_id, diag);
3330         return;
3331 #endif
3332         printf("VF %s setting not supported for port %d\n",
3333                         is_rx ? "Rx" : "Tx", port_id);
3334         RTE_SET_USED(vf);
3335         RTE_SET_USED(on);
3336 }
3337
3338 int
3339 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3340 {
3341         int diag;
3342         struct rte_eth_link link;
3343
3344         if (port_id_is_invalid(port_id, ENABLED_WARN))
3345                 return 1;
3346         rte_eth_link_get_nowait(port_id, &link);
3347         if (rate > link.link_speed) {
3348                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3349                         rate, link.link_speed);
3350                 return 1;
3351         }
3352         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3353         if (diag == 0)
3354                 return diag;
3355         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3356                 port_id, diag);
3357         return diag;
3358 }
3359
3360 int
3361 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3362 {
3363         int diag = -ENOTSUP;
3364
3365         RTE_SET_USED(vf);
3366         RTE_SET_USED(rate);
3367         RTE_SET_USED(q_msk);
3368
3369 #ifdef RTE_LIBRTE_IXGBE_PMD
3370         if (diag == -ENOTSUP)
3371                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3372                                                        q_msk);
3373 #endif
3374 #ifdef RTE_LIBRTE_BNXT_PMD
3375         if (diag == -ENOTSUP)
3376                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3377 #endif
3378         if (diag == 0)
3379                 return diag;
3380
3381         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3382                 port_id, diag);
3383         return diag;
3384 }
3385
3386 /*
3387  * Functions to manage the set of filtered Multicast MAC addresses.
3388  *
3389  * A pool of filtered multicast MAC addresses is associated with each port.
3390  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3391  * The address of the pool and the number of valid multicast MAC addresses
3392  * recorded in the pool are stored in the fields "mc_addr_pool" and
3393  * "mc_addr_nb" of the "rte_port" data structure.
3394  *
3395  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3396  * to be supplied a contiguous array of multicast MAC addresses.
3397  * To comply with this constraint, the set of multicast addresses recorded
3398  * into the pool are systematically compacted at the beginning of the pool.
3399  * Hence, when a multicast address is removed from the pool, all following
3400  * addresses, if any, are copied back to keep the set contiguous.
3401  */
3402 #define MCAST_POOL_INC 32
3403
3404 static int
3405 mcast_addr_pool_extend(struct rte_port *port)
3406 {
3407         struct ether_addr *mc_pool;
3408         size_t mc_pool_size;
3409
3410         /*
3411          * If a free entry is available at the end of the pool, just
3412          * increment the number of recorded multicast addresses.
3413          */
3414         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3415                 port->mc_addr_nb++;
3416                 return 0;
3417         }
3418
3419         /*
3420          * [re]allocate a pool with MCAST_POOL_INC more entries.
3421          * The previous test guarantees that port->mc_addr_nb is a multiple
3422          * of MCAST_POOL_INC.
3423          */
3424         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3425                                                     MCAST_POOL_INC);
3426         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3427                                                 mc_pool_size);
3428         if (mc_pool == NULL) {
3429                 printf("allocation of pool of %u multicast addresses failed\n",
3430                        port->mc_addr_nb + MCAST_POOL_INC);
3431                 return -ENOMEM;
3432         }
3433
3434         port->mc_addr_pool = mc_pool;
3435         port->mc_addr_nb++;
3436         return 0;
3437
3438 }
3439
3440 static void
3441 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3442 {
3443         port->mc_addr_nb--;
3444         if (addr_idx == port->mc_addr_nb) {
3445                 /* No need to recompact the set of multicast addressses. */
3446                 if (port->mc_addr_nb == 0) {
3447                         /* free the pool of multicast addresses. */
3448                         free(port->mc_addr_pool);
3449                         port->mc_addr_pool = NULL;
3450                 }
3451                 return;
3452         }
3453         memmove(&port->mc_addr_pool[addr_idx],
3454                 &port->mc_addr_pool[addr_idx + 1],
3455                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3456 }
3457
3458 static void
3459 eth_port_multicast_addr_list_set(portid_t port_id)
3460 {
3461         struct rte_port *port;
3462         int diag;
3463
3464         port = &ports[port_id];
3465         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3466                                             port->mc_addr_nb);
3467         if (diag == 0)
3468                 return;
3469         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3470                port->mc_addr_nb, port_id, -diag);
3471 }
3472
3473 void
3474 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3475 {
3476         struct rte_port *port;
3477         uint32_t i;
3478
3479         if (port_id_is_invalid(port_id, ENABLED_WARN))
3480                 return;
3481
3482         port = &ports[port_id];
3483
3484         /*
3485          * Check that the added multicast MAC address is not already recorded
3486          * in the pool of multicast addresses.
3487          */
3488         for (i = 0; i < port->mc_addr_nb; i++) {
3489                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3490                         printf("multicast address already filtered by port\n");
3491                         return;
3492                 }
3493         }
3494
3495         if (mcast_addr_pool_extend(port) != 0)
3496                 return;
3497         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3498         eth_port_multicast_addr_list_set(port_id);
3499 }
3500
3501 void
3502 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3503 {
3504         struct rte_port *port;
3505         uint32_t i;
3506
3507         if (port_id_is_invalid(port_id, ENABLED_WARN))
3508                 return;
3509
3510         port = &ports[port_id];
3511
3512         /*
3513          * Search the pool of multicast MAC addresses for the removed address.
3514          */
3515         for (i = 0; i < port->mc_addr_nb; i++) {
3516                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3517                         break;
3518         }
3519         if (i == port->mc_addr_nb) {
3520                 printf("multicast address not filtered by port %d\n", port_id);
3521                 return;
3522         }
3523
3524         mcast_addr_pool_remove(port, i);
3525         eth_port_multicast_addr_list_set(port_id);
3526 }
3527
3528 void
3529 port_dcb_info_display(portid_t port_id)
3530 {
3531         struct rte_eth_dcb_info dcb_info;
3532         uint16_t i;
3533         int ret;
3534         static const char *border = "================";
3535
3536         if (port_id_is_invalid(port_id, ENABLED_WARN))
3537                 return;
3538
3539         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3540         if (ret) {
3541                 printf("\n Failed to get dcb infos on port %-2d\n",
3542                         port_id);
3543                 return;
3544         }
3545         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3546         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3547         printf("\n  TC :        ");
3548         for (i = 0; i < dcb_info.nb_tcs; i++)
3549                 printf("\t%4d", i);
3550         printf("\n  Priority :  ");
3551         for (i = 0; i < dcb_info.nb_tcs; i++)
3552                 printf("\t%4d", dcb_info.prio_tc[i]);
3553         printf("\n  BW percent :");
3554         for (i = 0; i < dcb_info.nb_tcs; i++)
3555                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3556         printf("\n  RXQ base :  ");
3557         for (i = 0; i < dcb_info.nb_tcs; i++)
3558                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3559         printf("\n  RXQ number :");
3560         for (i = 0; i < dcb_info.nb_tcs; i++)
3561                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3562         printf("\n  TXQ base :  ");
3563         for (i = 0; i < dcb_info.nb_tcs; i++)
3564                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3565         printf("\n  TXQ number :");
3566         for (i = 0; i < dcb_info.nb_tcs; i++)
3567                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3568         printf("\n");
3569 }
3570
3571 uint8_t *
3572 open_file(const char *file_path, uint32_t *size)
3573 {
3574         int fd = open(file_path, O_RDONLY);
3575         off_t pkg_size;
3576         uint8_t *buf = NULL;
3577         int ret = 0;
3578         struct stat st_buf;
3579
3580         if (size)
3581                 *size = 0;
3582
3583         if (fd == -1) {
3584                 printf("%s: Failed to open %s\n", __func__, file_path);
3585                 return buf;
3586         }
3587
3588         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3589                 close(fd);
3590                 printf("%s: File operations failed\n", __func__);
3591                 return buf;
3592         }
3593
3594         pkg_size = st_buf.st_size;
3595         if (pkg_size < 0) {
3596                 close(fd);
3597                 printf("%s: File operations failed\n", __func__);
3598                 return buf;
3599         }
3600
3601         buf = (uint8_t *)malloc(pkg_size);
3602         if (!buf) {
3603                 close(fd);
3604                 printf("%s: Failed to malloc memory\n", __func__);
3605                 return buf;
3606         }
3607
3608         ret = read(fd, buf, pkg_size);
3609         if (ret < 0) {
3610                 close(fd);
3611                 printf("%s: File read operation failed\n", __func__);
3612                 close_file(buf);
3613                 return NULL;
3614         }
3615
3616         if (size)
3617                 *size = pkg_size;
3618
3619         close(fd);
3620
3621         return buf;
3622 }
3623
3624 int
3625 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3626 {
3627         FILE *fh = fopen(file_path, "wb");
3628
3629         if (fh == NULL) {
3630                 printf("%s: Failed to open %s\n", __func__, file_path);
3631                 return -1;
3632         }
3633
3634         if (fwrite(buf, 1, size, fh) != size) {
3635                 fclose(fh);
3636                 printf("%s: File write operation failed\n", __func__);
3637                 return -1;
3638         }
3639
3640         fclose(fh);
3641
3642         return 0;
3643 }
3644
3645 int
3646 close_file(uint8_t *buf)
3647 {
3648         if (buf) {
3649                 free((void *)buf);
3650                 return 0;
3651         }
3652
3653         return -1;
3654 }
3655
3656 void
3657 port_queue_region_info_display(portid_t port_id, void *buf)
3658 {
3659 #ifdef RTE_LIBRTE_I40E_PMD
3660         uint16_t i, j;
3661         struct rte_pmd_i40e_queue_regions *info =
3662                 (struct rte_pmd_i40e_queue_regions *)buf;
3663         static const char *queue_region_info_stats_border = "-------";
3664
3665         if (!info->queue_region_number)
3666                 printf("there is no region has been set before");
3667
3668         printf("\n      %s All queue region info for port=%2d %s",
3669                         queue_region_info_stats_border, port_id,
3670                         queue_region_info_stats_border);
3671         printf("\n      queue_region_number: %-14u \n",
3672                         info->queue_region_number);
3673
3674         for (i = 0; i < info->queue_region_number; i++) {
3675                 printf("\n      region_id: %-14u queue_number: %-14u "
3676                         "queue_start_index: %-14u \n",
3677                         info->region[i].region_id,
3678                         info->region[i].queue_num,
3679                         info->region[i].queue_start_index);
3680
3681                 printf("  user_priority_num is  %-14u :",
3682                                         info->region[i].user_priority_num);
3683                 for (j = 0; j < info->region[i].user_priority_num; j++)
3684                         printf(" %-14u ", info->region[i].user_priority[j]);
3685
3686                 printf("\n      flowtype_num is  %-14u :",
3687                                 info->region[i].flowtype_num);
3688                 for (j = 0; j < info->region[i].flowtype_num; j++)
3689                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3690         }
3691 #else
3692         RTE_SET_USED(port_id);
3693         RTE_SET_USED(buf);
3694 #endif
3695
3696         printf("\n\n");
3697 }