app/test-pmd/config.c

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