app/test-pmd/config.c

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