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(PHY_PORT, sizeof(struct rte_flow_item_phy_port)),
 997         MK_FLOW_ITEM(PORT_ID, sizeof(struct rte_flow_item_port_id)),
 998         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
 999         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
1000         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1001         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1002         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1003         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1004         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1005         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1006         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1007         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1008         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1009         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1010         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1011         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1012         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1013         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1014         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1015         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1016         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1017         MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
1018         MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
1019         MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
1020         MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
1021         MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
1022         MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
1023         MK_FLOW_ITEM(ICMP6_ND_OPT, sizeof(struct rte_flow_item_icmp6_nd_opt)),
1024         MK_FLOW_ITEM(ICMP6_ND_OPT_SLA_ETH,
1025                      sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
1026         MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
1027                      sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
1028 };
1029
1030 /** Pattern item specification types. */
1031 enum item_spec_type {
1032         ITEM_SPEC,
1033         ITEM_LAST,
1034         ITEM_MASK,
1035 };
1036
1037 /** Compute storage space needed by item specification and copy it. */
1038 static size_t
1039 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1040                     enum item_spec_type type)
1041 {
1042         size_t size = 0;
1043         const void *item_spec =
1044                 type == ITEM_SPEC ? item->spec :
1045                 type == ITEM_LAST ? item->last :
1046                 type == ITEM_MASK ? item->mask :
1047                 NULL;
1048
1049         if (!item_spec)
1050                 goto empty;
1051         switch (item->type) {
1052                 union {
1053                         const struct rte_flow_item_raw *raw;
1054                 } src;
1055                 union {
1056                         struct rte_flow_item_raw *raw;
1057                 } dst;
1058                 size_t off;
1059
1060         case RTE_FLOW_ITEM_TYPE_RAW:
1061                 src.raw = item_spec;
1062                 dst.raw = buf;
1063                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1064                                      sizeof(*src.raw->pattern));
1065                 size = off + src.raw->length * sizeof(*src.raw->pattern);
1066                 if (dst.raw) {
1067                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1068                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1069                                                   src.raw->pattern,
1070                                                   size - off);
1071                 }
1072                 break;
1073         default:
1074                 size = flow_item[item->type].size;
1075                 if (buf)
1076                         memcpy(buf, item_spec, size);
1077                 break;
1078         }
1079 empty:
1080         return RTE_ALIGN_CEIL(size, sizeof(double));
1081 }
1082
1083 /** Generate flow_action[] entry. */
1084 #define MK_FLOW_ACTION(t, s) \
1085         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1086                 .name = # t, \
1087                 .size = s, \
1088         }
1089
1090 /** Information about known flow actions. */
1091 static const struct {
1092         const char *name;
1093         size_t size;
1094 } flow_action[] = {
1095         MK_FLOW_ACTION(END, 0),
1096         MK_FLOW_ACTION(VOID, 0),
1097         MK_FLOW_ACTION(PASSTHRU, 0),
1098         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1099         MK_FLOW_ACTION(FLAG, 0),
1100         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1101         MK_FLOW_ACTION(DROP, 0),
1102         MK_FLOW_ACTION(COUNT, 0),
1103         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1104         MK_FLOW_ACTION(PF, 0),
1105         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1106         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1107         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1108         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1109 };
1110
1111 /** Compute storage space needed by action configuration and copy it. */
1112 static size_t
1113 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1114 {
1115         size_t size = 0;
1116
1117         if (!action->conf)
1118                 goto empty;
1119         switch (action->type) {
1120                 union {
1121                         const struct rte_flow_action_rss *rss;
1122                 } src;
1123                 union {
1124                         struct rte_flow_action_rss *rss;
1125                 } dst;
1126                 size_t off;
1127
1128         case RTE_FLOW_ACTION_TYPE_RSS:
1129                 src.rss = action->conf;
1130                 dst.rss = buf;
1131                 off = 0;
1132                 if (dst.rss)
1133                         *dst.rss = (struct rte_flow_action_rss){
1134                                 .func = src.rss->func,
1135                                 .level = src.rss->level,
1136                                 .types = src.rss->types,
1137                                 .key_len = src.rss->key_len,
1138                                 .queue_num = src.rss->queue_num,
1139                         };
1140                 off += sizeof(*src.rss);
1141                 if (src.rss->key_len) {
1142                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1143                         size = sizeof(*src.rss->key) * src.rss->key_len;
1144                         if (dst.rss)
1145                                 dst.rss->key = memcpy
1146                                         ((void *)((uintptr_t)dst.rss + off),
1147                                          src.rss->key, size);
1148                         off += size;
1149                 }
1150                 if (src.rss->queue_num) {
1151                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1152                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1153                         if (dst.rss)
1154                                 dst.rss->queue = memcpy
1155                                         ((void *)((uintptr_t)dst.rss + off),
1156                                          src.rss->queue, size);
1157                         off += size;
1158                 }
1159                 size = off;
1160                 break;
1161         default:
1162                 size = flow_action[action->type].size;
1163                 if (buf)
1164                         memcpy(buf, action->conf, size);
1165                 break;
1166         }
1167 empty:
1168         return RTE_ALIGN_CEIL(size, sizeof(double));
1169 }
1170
1171 /** Generate a port_flow entry from attributes/pattern/actions. */
1172 static struct port_flow *
1173 port_flow_new(const struct rte_flow_attr *attr,
1174               const struct rte_flow_item *pattern,
1175               const struct rte_flow_action *actions)
1176 {
1177         const struct rte_flow_item *item;
1178         const struct rte_flow_action *action;
1179         struct port_flow *pf = NULL;
1180         size_t tmp;
1181         size_t off1 = 0;
1182         size_t off2 = 0;
1183         int err = ENOTSUP;
1184
1185 store:
1186         item = pattern;
1187         if (pf)
1188                 pf->pattern = (void *)&pf->data[off1];
1189         do {
1190                 struct rte_flow_item *dst = NULL;
1191
1192                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1193                     !flow_item[item->type].name)
1194                         goto notsup;
1195                 if (pf)
1196                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1197                 off1 += sizeof(*item);
1198                 if (item->spec) {
1199                         if (pf)
1200                                 dst->spec = pf->data + off2;
1201                         off2 += flow_item_spec_copy
1202                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1203                 }
1204                 if (item->last) {
1205                         if (pf)
1206                                 dst->last = pf->data + off2;
1207                         off2 += flow_item_spec_copy
1208                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1209                 }
1210                 if (item->mask) {
1211                         if (pf)
1212                                 dst->mask = pf->data + off2;
1213                         off2 += flow_item_spec_copy
1214                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1215                 }
1216                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1217         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1218         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1219         action = actions;
1220         if (pf)
1221                 pf->actions = (void *)&pf->data[off1];
1222         do {
1223                 struct rte_flow_action *dst = NULL;
1224
1225                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1226                     !flow_action[action->type].name)
1227                         goto notsup;
1228                 if (pf)
1229                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1230                 off1 += sizeof(*action);
1231                 if (action->conf) {
1232                         if (pf)
1233                                 dst->conf = pf->data + off2;
1234                         off2 += flow_action_conf_copy
1235                                 (pf ? pf->data + off2 : NULL, action);
1236                 }
1237                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1238         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1239         if (pf != NULL)
1240                 return pf;
1241         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1242         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1243         pf = calloc(1, tmp + off1 + off2);
1244         if (pf == NULL)
1245                 err = errno;
1246         else {
1247                 *pf = (const struct port_flow){
1248                         .size = tmp + off1 + off2,
1249                         .attr = *attr,
1250                 };
1251                 tmp -= offsetof(struct port_flow, data);
1252                 off2 = tmp + off1;
1253                 off1 = tmp;
1254                 goto store;
1255         }
1256 notsup:
1257         rte_errno = err;
1258         return NULL;
1259 }
1260
1261 /** Print a message out of a flow error. */
1262 static int
1263 port_flow_complain(struct rte_flow_error *error)
1264 {
1265         static const char *const errstrlist[] = {
1266                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1267                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1268                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1269                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1270                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1271                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1272                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1273                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1274                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1275                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1276                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1277                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1278                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1279                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1280                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1281                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1282                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1283         };
1284         const char *errstr;
1285         char buf[32];
1286         int err = rte_errno;
1287
1288         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1289             !errstrlist[error->type])
1290                 errstr = "unknown type";
1291         else
1292                 errstr = errstrlist[error->type];
1293         printf("Caught error type %d (%s): %s%s\n",
1294                error->type, errstr,
1295                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1296                                         error->cause), buf) : "",
1297                error->message ? error->message : "(no stated reason)");
1298         return -err;
1299 }
1300
1301 /** Validate flow rule. */
1302 int
1303 port_flow_validate(portid_t port_id,
1304                    const struct rte_flow_attr *attr,
1305                    const struct rte_flow_item *pattern,
1306                    const struct rte_flow_action *actions)
1307 {
1308         struct rte_flow_error error;
1309
1310         /* Poisoning to make sure PMDs update it in case of error. */
1311         memset(&error, 0x11, sizeof(error));
1312         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1313                 return port_flow_complain(&error);
1314         printf("Flow rule validated\n");
1315         return 0;
1316 }
1317
1318 /** Create flow rule. */
1319 int
1320 port_flow_create(portid_t port_id,
1321                  const struct rte_flow_attr *attr,
1322                  const struct rte_flow_item *pattern,
1323                  const struct rte_flow_action *actions)
1324 {
1325         struct rte_flow *flow;
1326         struct rte_port *port;
1327         struct port_flow *pf;
1328         uint32_t id;
1329         struct rte_flow_error error;
1330
1331         /* Poisoning to make sure PMDs update it in case of error. */
1332         memset(&error, 0x22, sizeof(error));
1333         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1334         if (!flow)
1335                 return port_flow_complain(&error);
1336         port = &ports[port_id];
1337         if (port->flow_list) {
1338                 if (port->flow_list->id == UINT32_MAX) {
1339                         printf("Highest rule ID is already assigned, delete"
1340                                " it first");
1341                         rte_flow_destroy(port_id, flow, NULL);
1342                         return -ENOMEM;
1343                 }
1344                 id = port->flow_list->id + 1;
1345         } else
1346                 id = 0;
1347         pf = port_flow_new(attr, pattern, actions);
1348         if (!pf) {
1349                 int err = rte_errno;
1350
1351                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1352                 rte_flow_destroy(port_id, flow, NULL);
1353                 return -err;
1354         }
1355         pf->next = port->flow_list;
1356         pf->id = id;
1357         pf->flow = flow;
1358         port->flow_list = pf;
1359         printf("Flow rule #%u created\n", pf->id);
1360         return 0;
1361 }
1362
1363 /** Destroy a number of flow rules. */
1364 int
1365 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1366 {
1367         struct rte_port *port;
1368         struct port_flow **tmp;
1369         uint32_t c = 0;
1370         int ret = 0;
1371
1372         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1373             port_id == (portid_t)RTE_PORT_ALL)
1374                 return -EINVAL;
1375         port = &ports[port_id];
1376         tmp = &port->flow_list;
1377         while (*tmp) {
1378                 uint32_t i;
1379
1380                 for (i = 0; i != n; ++i) {
1381                         struct rte_flow_error error;
1382                         struct port_flow *pf = *tmp;
1383
1384                         if (rule[i] != pf->id)
1385                                 continue;
1386                         /*
1387                          * Poisoning to make sure PMDs update it in case
1388                          * of error.
1389                          */
1390                         memset(&error, 0x33, sizeof(error));
1391                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1392                                 ret = port_flow_complain(&error);
1393                                 continue;
1394                         }
1395                         printf("Flow rule #%u destroyed\n", pf->id);
1396                         *tmp = pf->next;
1397                         free(pf);
1398                         break;
1399                 }
1400                 if (i == n)
1401                         tmp = &(*tmp)->next;
1402                 ++c;
1403         }
1404         return ret;
1405 }
1406
1407 /** Remove all flow rules. */
1408 int
1409 port_flow_flush(portid_t port_id)
1410 {
1411         struct rte_flow_error error;
1412         struct rte_port *port;
1413         int ret = 0;
1414
1415         /* Poisoning to make sure PMDs update it in case of error. */
1416         memset(&error, 0x44, sizeof(error));
1417         if (rte_flow_flush(port_id, &error)) {
1418                 ret = port_flow_complain(&error);
1419                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1420                     port_id == (portid_t)RTE_PORT_ALL)
1421                         return ret;
1422         }
1423         port = &ports[port_id];
1424         while (port->flow_list) {
1425                 struct port_flow *pf = port->flow_list->next;
1426
1427                 free(port->flow_list);
1428                 port->flow_list = pf;
1429         }
1430         return ret;
1431 }
1432
1433 /** Query a flow rule. */
1434 int
1435 port_flow_query(portid_t port_id, uint32_t rule,
1436                 enum rte_flow_action_type action)
1437 {
1438         struct rte_flow_error error;
1439         struct rte_port *port;
1440         struct port_flow *pf;
1441         const char *name;
1442         union {
1443                 struct rte_flow_query_count count;
1444         } query;
1445
1446         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1447             port_id == (portid_t)RTE_PORT_ALL)
1448                 return -EINVAL;
1449         port = &ports[port_id];
1450         for (pf = port->flow_list; pf; pf = pf->next)
1451                 if (pf->id == rule)
1452                         break;
1453         if (!pf) {
1454                 printf("Flow rule #%u not found\n", rule);
1455                 return -ENOENT;
1456         }
1457         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1458             !flow_action[action].name)
1459                 name = "unknown";
1460         else
1461                 name = flow_action[action].name;
1462         switch (action) {
1463         case RTE_FLOW_ACTION_TYPE_COUNT:
1464                 break;
1465         default:
1466                 printf("Cannot query action type %d (%s)\n", action, name);
1467                 return -ENOTSUP;
1468         }
1469         /* Poisoning to make sure PMDs update it in case of error. */
1470         memset(&error, 0x55, sizeof(error));
1471         memset(&query, 0, sizeof(query));
1472         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1473                 return port_flow_complain(&error);
1474         switch (action) {
1475         case RTE_FLOW_ACTION_TYPE_COUNT:
1476                 printf("%s:\n"
1477                        " hits_set: %u\n"
1478                        " bytes_set: %u\n"
1479                        " hits: %" PRIu64 "\n"
1480                        " bytes: %" PRIu64 "\n",
1481                        name,
1482                        query.count.hits_set,
1483                        query.count.bytes_set,
1484                        query.count.hits,
1485                        query.count.bytes);
1486                 break;
1487         default:
1488                 printf("Cannot display result for action type %d (%s)\n",
1489                        action, name);
1490                 break;
1491         }
1492         return 0;
1493 }
1494
1495 /** List flow rules. */
1496 void
1497 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1498 {
1499         struct rte_port *port;
1500         struct port_flow *pf;
1501         struct port_flow *list = NULL;
1502         uint32_t i;
1503
1504         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1505             port_id == (portid_t)RTE_PORT_ALL)
1506                 return;
1507         port = &ports[port_id];
1508         if (!port->flow_list)
1509                 return;
1510         /* Sort flows by group, priority and ID. */
1511         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1512                 struct port_flow **tmp;
1513
1514                 if (n) {
1515                         /* Filter out unwanted groups. */
1516                         for (i = 0; i != n; ++i)
1517                                 if (pf->attr.group == group[i])
1518                                         break;
1519                         if (i == n)
1520                                 continue;
1521                 }
1522                 tmp = &list;
1523                 while (*tmp &&
1524                        (pf->attr.group > (*tmp)->attr.group ||
1525                         (pf->attr.group == (*tmp)->attr.group &&
1526                          pf->attr.priority > (*tmp)->attr.priority) ||
1527                         (pf->attr.group == (*tmp)->attr.group &&
1528                          pf->attr.priority == (*tmp)->attr.priority &&
1529                          pf->id > (*tmp)->id)))
1530                         tmp = &(*tmp)->tmp;
1531                 pf->tmp = *tmp;
1532                 *tmp = pf;
1533         }
1534         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1535         for (pf = list; pf != NULL; pf = pf->tmp) {
1536                 const struct rte_flow_item *item = pf->pattern;
1537                 const struct rte_flow_action *action = pf->actions;
1538
1539                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1540                        pf->id,
1541                        pf->attr.group,
1542                        pf->attr.priority,
1543                        pf->attr.ingress ? 'i' : '-',
1544                        pf->attr.egress ? 'e' : '-',
1545                        pf->attr.transfer ? 't' : '-');
1546                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1547                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1548                                 printf("%s ", flow_item[item->type].name);
1549                         ++item;
1550                 }
1551                 printf("=>");
1552                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1553                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1554                                 printf(" %s", flow_action[action->type].name);
1555                         ++action;
1556                 }
1557                 printf("\n");
1558         }
1559 }
1560
1561 /** Restrict ingress traffic to the defined flow rules. */
1562 int
1563 port_flow_isolate(portid_t port_id, int set)
1564 {
1565         struct rte_flow_error error;
1566
1567         /* Poisoning to make sure PMDs update it in case of error. */
1568         memset(&error, 0x66, sizeof(error));
1569         if (rte_flow_isolate(port_id, set, &error))
1570                 return port_flow_complain(&error);
1571         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1572                port_id,
1573                set ? "now restricted" : "not restricted anymore");
1574         return 0;
1575 }
1576
1577 /*
1578  * RX/TX ring descriptors display functions.
1579  */
1580 int
1581 rx_queue_id_is_invalid(queueid_t rxq_id)
1582 {
1583         if (rxq_id < nb_rxq)
1584                 return 0;
1585         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1586         return 1;
1587 }
1588
1589 int
1590 tx_queue_id_is_invalid(queueid_t txq_id)
1591 {
1592         if (txq_id < nb_txq)
1593                 return 0;
1594         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1595         return 1;
1596 }
1597
1598 static int
1599 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1600 {
1601         if (rxdesc_id < nb_rxd)
1602                 return 0;
1603         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1604                rxdesc_id, nb_rxd);
1605         return 1;
1606 }
1607
1608 static int
1609 tx_desc_id_is_invalid(uint16_t txdesc_id)
1610 {
1611         if (txdesc_id < nb_txd)
1612                 return 0;
1613         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1614                txdesc_id, nb_txd);
1615         return 1;
1616 }
1617
1618 static const struct rte_memzone *
1619 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1620 {
1621         char mz_name[RTE_MEMZONE_NAMESIZE];
1622         const struct rte_memzone *mz;
1623
1624         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1625                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1626         mz = rte_memzone_lookup(mz_name);
1627         if (mz == NULL)
1628                 printf("%s ring memory zoneof (port %d, queue %d) not"
1629                        "found (zone name = %s\n",
1630                        ring_name, port_id, q_id, mz_name);
1631         return mz;
1632 }
1633
1634 union igb_ring_dword {
1635         uint64_t dword;
1636         struct {
1637 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1638                 uint32_t lo;
1639                 uint32_t hi;
1640 #else
1641                 uint32_t hi;
1642                 uint32_t lo;
1643 #endif
1644         } words;
1645 };
1646
1647 struct igb_ring_desc_32_bytes {
1648         union igb_ring_dword lo_dword;
1649         union igb_ring_dword hi_dword;
1650         union igb_ring_dword resv1;
1651         union igb_ring_dword resv2;
1652 };
1653
1654 struct igb_ring_desc_16_bytes {
1655         union igb_ring_dword lo_dword;
1656         union igb_ring_dword hi_dword;
1657 };
1658
1659 static void
1660 ring_rxd_display_dword(union igb_ring_dword dword)
1661 {
1662         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1663                                         (unsigned)dword.words.hi);
1664 }
1665
1666 static void
1667 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1668 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1669                            portid_t port_id,
1670 #else
1671                            __rte_unused portid_t port_id,
1672 #endif
1673                            uint16_t desc_id)
1674 {
1675         struct igb_ring_desc_16_bytes *ring =
1676                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1677 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1678         struct rte_eth_dev_info dev_info;
1679
1680         memset(&dev_info, 0, sizeof(dev_info));
1681         rte_eth_dev_info_get(port_id, &dev_info);
1682         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1683                 /* 32 bytes RX descriptor, i40e only */
1684                 struct igb_ring_desc_32_bytes *ring =
1685                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1686                 ring[desc_id].lo_dword.dword =
1687                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1688                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1689                 ring[desc_id].hi_dword.dword =
1690                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1691                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1692                 ring[desc_id].resv1.dword =
1693                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1694                 ring_rxd_display_dword(ring[desc_id].resv1);
1695                 ring[desc_id].resv2.dword =
1696                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1697                 ring_rxd_display_dword(ring[desc_id].resv2);
1698
1699                 return;
1700         }
1701 #endif
1702         /* 16 bytes RX descriptor */
1703         ring[desc_id].lo_dword.dword =
1704                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1705         ring_rxd_display_dword(ring[desc_id].lo_dword);
1706         ring[desc_id].hi_dword.dword =
1707                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1708         ring_rxd_display_dword(ring[desc_id].hi_dword);
1709 }
1710
1711 static void
1712 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1713 {
1714         struct igb_ring_desc_16_bytes *ring;
1715         struct igb_ring_desc_16_bytes txd;
1716
1717         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1718         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1719         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1720         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1721                         (unsigned)txd.lo_dword.words.lo,
1722                         (unsigned)txd.lo_dword.words.hi,
1723                         (unsigned)txd.hi_dword.words.lo,
1724                         (unsigned)txd.hi_dword.words.hi);
1725 }
1726
1727 void
1728 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1729 {
1730         const struct rte_memzone *rx_mz;
1731
1732         if (port_id_is_invalid(port_id, ENABLED_WARN))
1733                 return;
1734         if (rx_queue_id_is_invalid(rxq_id))
1735                 return;
1736         if (rx_desc_id_is_invalid(rxd_id))
1737                 return;
1738         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1739         if (rx_mz == NULL)
1740                 return;
1741         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1742 }
1743
1744 void
1745 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1746 {
1747         const struct rte_memzone *tx_mz;
1748
1749         if (port_id_is_invalid(port_id, ENABLED_WARN))
1750                 return;
1751         if (tx_queue_id_is_invalid(txq_id))
1752                 return;
1753         if (tx_desc_id_is_invalid(txd_id))
1754                 return;
1755         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1756         if (tx_mz == NULL)
1757                 return;
1758         ring_tx_descriptor_display(tx_mz, txd_id);
1759 }
1760
1761 void
1762 fwd_lcores_config_display(void)
1763 {
1764         lcoreid_t lc_id;
1765
1766         printf("List of forwarding lcores:");
1767         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1768                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1769         printf("\n");
1770 }
1771 void
1772 rxtx_config_display(void)
1773 {
1774         portid_t pid;
1775         queueid_t qid;
1776
1777         printf("  %s packet forwarding%s packets/burst=%d\n",
1778                cur_fwd_eng->fwd_mode_name,
1779                retry_enabled == 0 ? "" : " with retry",
1780                nb_pkt_per_burst);
1781
1782         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1783                 printf("  packet len=%u - nb packet segments=%d\n",
1784                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1785
1786         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1787                nb_fwd_lcores, nb_fwd_ports);
1788
1789         RTE_ETH_FOREACH_DEV(pid) {
1790                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1791                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1792                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1793                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1794
1795                 /* per port config */
1796                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1797                                 (unsigned int)pid, nb_rxq, nb_txq);
1798
1799                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1800                                 ports[pid].dev_conf.rxmode.offloads,
1801                                 ports[pid].dev_conf.txmode.offloads);
1802
1803                 /* per rx queue config only for first queue to be less verbose */
1804                 for (qid = 0; qid < 1; qid++) {
1805                         printf("    RX queue: %d\n", qid);
1806                         printf("      RX desc=%d - RX free threshold=%d\n",
1807                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1808                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1809                                 " wthresh=%d\n",
1810                                 rx_conf[qid].rx_thresh.pthresh,
1811                                 rx_conf[qid].rx_thresh.hthresh,
1812                                 rx_conf[qid].rx_thresh.wthresh);
1813                         printf("      RX Offloads=0x%"PRIx64"\n",
1814                                 rx_conf[qid].offloads);
1815                 }
1816
1817                 /* per tx queue config only for first queue to be less verbose */
1818                 for (qid = 0; qid < 1; qid++) {
1819                         printf("    TX queue: %d\n", qid);
1820                         printf("      TX desc=%d - TX free threshold=%d\n",
1821                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1822                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1823                                 " wthresh=%d\n",
1824                                 tx_conf[qid].tx_thresh.pthresh,
1825                                 tx_conf[qid].tx_thresh.hthresh,
1826                                 tx_conf[qid].tx_thresh.wthresh);
1827                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1828                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1829                 }
1830         }
1831 }
1832
1833 void
1834 port_rss_reta_info(portid_t port_id,
1835                    struct rte_eth_rss_reta_entry64 *reta_conf,
1836                    uint16_t nb_entries)
1837 {
1838         uint16_t i, idx, shift;
1839         int ret;
1840
1841         if (port_id_is_invalid(port_id, ENABLED_WARN))
1842                 return;
1843
1844         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1845         if (ret != 0) {
1846                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1847                 return;
1848         }
1849
1850         for (i = 0; i < nb_entries; i++) {
1851                 idx = i / RTE_RETA_GROUP_SIZE;
1852                 shift = i % RTE_RETA_GROUP_SIZE;
1853                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1854                         continue;
1855                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1856                                         i, reta_conf[idx].reta[shift]);
1857         }
1858 }
1859
1860 /*
1861  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1862  * key of the port.
1863  */
1864 void
1865 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1866 {
1867         struct rte_eth_rss_conf rss_conf;
1868         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1869         uint64_t rss_hf;
1870         uint8_t i;
1871         int diag;
1872         struct rte_eth_dev_info dev_info;
1873         uint8_t hash_key_size;
1874
1875         if (port_id_is_invalid(port_id, ENABLED_WARN))
1876                 return;
1877
1878         memset(&dev_info, 0, sizeof(dev_info));
1879         rte_eth_dev_info_get(port_id, &dev_info);
1880         if (dev_info.hash_key_size > 0 &&
1881                         dev_info.hash_key_size <= sizeof(rss_key))
1882                 hash_key_size = dev_info.hash_key_size;
1883         else {
1884                 printf("dev_info did not provide a valid hash key size\n");
1885                 return;
1886         }
1887
1888         rss_conf.rss_hf = 0;
1889         for (i = 0; rss_type_table[i].str; i++) {
1890                 if (!strcmp(rss_info, rss_type_table[i].str))
1891                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1892         }
1893
1894         /* Get RSS hash key if asked to display it */
1895         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1896         rss_conf.rss_key_len = hash_key_size;
1897         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1898         if (diag != 0) {
1899                 switch (diag) {
1900                 case -ENODEV:
1901                         printf("port index %d invalid\n", port_id);
1902                         break;
1903                 case -ENOTSUP:
1904                         printf("operation not supported by device\n");
1905                         break;
1906                 default:
1907                         printf("operation failed - diag=%d\n", diag);
1908                         break;
1909                 }
1910                 return;
1911         }
1912         rss_hf = rss_conf.rss_hf;
1913         if (rss_hf == 0) {
1914                 printf("RSS disabled\n");
1915                 return;
1916         }
1917         printf("RSS functions:\n ");
1918         for (i = 0; rss_type_table[i].str; i++) {
1919                 if (rss_hf & rss_type_table[i].rss_type)
1920                         printf("%s ", rss_type_table[i].str);
1921         }
1922         printf("\n");
1923         if (!show_rss_key)
1924                 return;
1925         printf("RSS key:\n");
1926         for (i = 0; i < hash_key_size; i++)
1927                 printf("%02X", rss_key[i]);
1928         printf("\n");
1929 }
1930
1931 void
1932 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1933                          uint hash_key_len)
1934 {
1935         struct rte_eth_rss_conf rss_conf;
1936         int diag;
1937         unsigned int i;
1938
1939         rss_conf.rss_key = NULL;
1940         rss_conf.rss_key_len = hash_key_len;
1941         rss_conf.rss_hf = 0;
1942         for (i = 0; rss_type_table[i].str; i++) {
1943                 if (!strcmp(rss_type_table[i].str, rss_type))
1944                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1945         }
1946         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1947         if (diag == 0) {
1948                 rss_conf.rss_key = hash_key;
1949                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1950         }
1951         if (diag == 0)
1952                 return;
1953
1954         switch (diag) {
1955         case -ENODEV:
1956                 printf("port index %d invalid\n", port_id);
1957                 break;
1958         case -ENOTSUP:
1959                 printf("operation not supported by device\n");
1960                 break;
1961         default:
1962                 printf("operation failed - diag=%d\n", diag);
1963                 break;
1964         }
1965 }
1966
1967 /*
1968  * Setup forwarding configuration for each logical core.
1969  */
1970 static void
1971 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1972 {
1973         streamid_t nb_fs_per_lcore;
1974         streamid_t nb_fs;
1975         streamid_t sm_id;
1976         lcoreid_t  nb_extra;
1977         lcoreid_t  nb_fc;
1978         lcoreid_t  nb_lc;
1979         lcoreid_t  lc_id;
1980
1981         nb_fs = cfg->nb_fwd_streams;
1982         nb_fc = cfg->nb_fwd_lcores;
1983         if (nb_fs <= nb_fc) {
1984                 nb_fs_per_lcore = 1;
1985                 nb_extra = 0;
1986         } else {
1987                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1988                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1989         }
1990
1991         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1992         sm_id = 0;
1993         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1994                 fwd_lcores[lc_id]->stream_idx = sm_id;
1995                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1996                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1997         }
1998
1999         /*
2000          * Assign extra remaining streams, if any.
2001          */
2002         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2003         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2004                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2005                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2006                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2007         }
2008 }
2009
2010 static portid_t
2011 fwd_topology_tx_port_get(portid_t rxp)
2012 {
2013         static int warning_once = 1;
2014
2015         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2016
2017         switch (port_topology) {
2018         default:
2019         case PORT_TOPOLOGY_PAIRED:
2020                 if ((rxp & 0x1) == 0) {
2021                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2022                                 return rxp + 1;
2023                         if (warning_once) {
2024                                 printf("\nWarning! port-topology=paired"
2025                                        " and odd forward ports number,"
2026                                        " the last port will pair with"
2027                                        " itself.\n\n");
2028                                 warning_once = 0;
2029                         }
2030                         return rxp;
2031                 }
2032                 return rxp - 1;
2033         case PORT_TOPOLOGY_CHAINED:
2034                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2035         case PORT_TOPOLOGY_LOOP:
2036                 return rxp;
2037         }
2038 }
2039
2040 static void
2041 simple_fwd_config_setup(void)
2042 {
2043         portid_t i;
2044
2045         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2046         cur_fwd_config.nb_fwd_streams =
2047                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2048
2049         /* reinitialize forwarding streams */
2050         init_fwd_streams();
2051
2052         /*
2053          * In the simple forwarding test, the number of forwarding cores
2054          * must be lower or equal to the number of forwarding ports.
2055          */
2056         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2057         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2058                 cur_fwd_config.nb_fwd_lcores =
2059                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2060         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2061
2062         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2063                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2064                 fwd_streams[i]->rx_queue  = 0;
2065                 fwd_streams[i]->tx_port   =
2066                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2067                 fwd_streams[i]->tx_queue  = 0;
2068                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2069                 fwd_streams[i]->retry_enabled = retry_enabled;
2070         }
2071 }
2072
2073 /**
2074  * For the RSS forwarding test all streams distributed over lcores. Each stream
2075  * being composed of a RX queue to poll on a RX port for input messages,
2076  * associated with a TX queue of a TX port where to send forwarded packets.
2077  */
2078 static void
2079 rss_fwd_config_setup(void)
2080 {
2081         portid_t   rxp;
2082         portid_t   txp;
2083         queueid_t  rxq;
2084         queueid_t  nb_q;
2085         streamid_t  sm_id;
2086
2087         nb_q = nb_rxq;
2088         if (nb_q > nb_txq)
2089                 nb_q = nb_txq;
2090         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2091         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2092         cur_fwd_config.nb_fwd_streams =
2093                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2094
2095         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2096                 cur_fwd_config.nb_fwd_lcores =
2097                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2098
2099         /* reinitialize forwarding streams */
2100         init_fwd_streams();
2101
2102         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2103         rxp = 0; rxq = 0;
2104         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2105                 struct fwd_stream *fs;
2106
2107                 fs = fwd_streams[sm_id];
2108                 txp = fwd_topology_tx_port_get(rxp);
2109                 fs->rx_port = fwd_ports_ids[rxp];
2110                 fs->rx_queue = rxq;
2111                 fs->tx_port = fwd_ports_ids[txp];
2112                 fs->tx_queue = rxq;
2113                 fs->peer_addr = fs->tx_port;
2114                 fs->retry_enabled = retry_enabled;
2115                 rxq = (queueid_t) (rxq + 1);
2116                 if (rxq < nb_q)
2117                         continue;
2118                 /*
2119                  * rxq == nb_q
2120                  * Restart from RX queue 0 on next RX port
2121                  */
2122                 rxq = 0;
2123                 rxp++;
2124         }
2125 }
2126
2127 /**
2128  * For the DCB forwarding test, each core is assigned on each traffic class.
2129  *
2130  * Each core is assigned a multi-stream, each stream being composed of
2131  * a RX queue to poll on a RX port for input messages, associated with
2132  * a TX queue of a TX port where to send forwarded packets. All RX and
2133  * TX queues are mapping to the same traffic class.
2134  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2135  * the same core
2136  */
2137 static void
2138 dcb_fwd_config_setup(void)
2139 {
2140         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2141         portid_t txp, rxp = 0;
2142         queueid_t txq, rxq = 0;
2143         lcoreid_t  lc_id;
2144         uint16_t nb_rx_queue, nb_tx_queue;
2145         uint16_t i, j, k, sm_id = 0;
2146         uint8_t tc = 0;
2147
2148         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2149         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2150         cur_fwd_config.nb_fwd_streams =
2151                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2152
2153         /* reinitialize forwarding streams */
2154         init_fwd_streams();
2155         sm_id = 0;
2156         txp = 1;
2157         /* get the dcb info on the first RX and TX ports */
2158         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2159         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2160
2161         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2162                 fwd_lcores[lc_id]->stream_nb = 0;
2163                 fwd_lcores[lc_id]->stream_idx = sm_id;
2164                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2165                         /* if the nb_queue is zero, means this tc is
2166                          * not enabled on the POOL
2167                          */
2168                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2169                                 break;
2170                         k = fwd_lcores[lc_id]->stream_nb +
2171                                 fwd_lcores[lc_id]->stream_idx;
2172                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2173                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2174                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2175                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2176                         for (j = 0; j < nb_rx_queue; j++) {
2177                                 struct fwd_stream *fs;
2178
2179                                 fs = fwd_streams[k + j];
2180                                 fs->rx_port = fwd_ports_ids[rxp];
2181                                 fs->rx_queue = rxq + j;
2182                                 fs->tx_port = fwd_ports_ids[txp];
2183                                 fs->tx_queue = txq + j % nb_tx_queue;
2184                                 fs->peer_addr = fs->tx_port;
2185                                 fs->retry_enabled = retry_enabled;
2186                         }
2187                         fwd_lcores[lc_id]->stream_nb +=
2188                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2189                 }
2190                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2191
2192                 tc++;
2193                 if (tc < rxp_dcb_info.nb_tcs)
2194                         continue;
2195                 /* Restart from TC 0 on next RX port */
2196                 tc = 0;
2197                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2198                         rxp = (portid_t)
2199                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2200                 else
2201                         rxp++;
2202                 if (rxp >= nb_fwd_ports)
2203                         return;
2204                 /* get the dcb information on next RX and TX ports */
2205                 if ((rxp & 0x1) == 0)
2206                         txp = (portid_t) (rxp + 1);
2207                 else
2208                         txp = (portid_t) (rxp - 1);
2209                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2210                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2211         }
2212 }
2213
2214 static void
2215 icmp_echo_config_setup(void)
2216 {
2217         portid_t  rxp;
2218         queueid_t rxq;
2219         lcoreid_t lc_id;
2220         uint16_t  sm_id;
2221
2222         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2223                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2224                         (nb_txq * nb_fwd_ports);
2225         else
2226                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2227         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2228         cur_fwd_config.nb_fwd_streams =
2229                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2230         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2231                 cur_fwd_config.nb_fwd_lcores =
2232                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2233         if (verbose_level > 0) {
2234                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2235                        __FUNCTION__,
2236                        cur_fwd_config.nb_fwd_lcores,
2237                        cur_fwd_config.nb_fwd_ports,
2238                        cur_fwd_config.nb_fwd_streams);
2239         }
2240
2241         /* reinitialize forwarding streams */
2242         init_fwd_streams();
2243         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2244         rxp = 0; rxq = 0;
2245         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2246                 if (verbose_level > 0)
2247                         printf("  core=%d: \n", lc_id);
2248                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2249                         struct fwd_stream *fs;
2250                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2251                         fs->rx_port = fwd_ports_ids[rxp];
2252                         fs->rx_queue = rxq;
2253                         fs->tx_port = fs->rx_port;
2254                         fs->tx_queue = rxq;
2255                         fs->peer_addr = fs->tx_port;
2256                         fs->retry_enabled = retry_enabled;
2257                         if (verbose_level > 0)
2258                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2259                                        sm_id, fs->rx_port, fs->rx_queue,
2260                                        fs->tx_queue);
2261                         rxq = (queueid_t) (rxq + 1);
2262                         if (rxq == nb_rxq) {
2263                                 rxq = 0;
2264                                 rxp = (portid_t) (rxp + 1);
2265                         }
2266                 }
2267         }
2268 }
2269
2270 void
2271 fwd_config_setup(void)
2272 {
2273         cur_fwd_config.fwd_eng = cur_fwd_eng;
2274         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2275                 icmp_echo_config_setup();
2276                 return;
2277         }
2278         if ((nb_rxq > 1) && (nb_txq > 1)){
2279                 if (dcb_config)
2280                         dcb_fwd_config_setup();
2281                 else
2282                         rss_fwd_config_setup();
2283         }
2284         else
2285                 simple_fwd_config_setup();
2286 }
2287
2288 void
2289 pkt_fwd_config_display(struct fwd_config *cfg)
2290 {
2291         struct fwd_stream *fs;
2292         lcoreid_t  lc_id;
2293         streamid_t sm_id;
2294
2295         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2296                 "NUMA support %s, MP over anonymous pages %s\n",
2297                 cfg->fwd_eng->fwd_mode_name,
2298                 retry_enabled == 0 ? "" : " with retry",
2299                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2300                 numa_support == 1 ? "enabled" : "disabled",
2301                 mp_anon != 0 ? "enabled" : "disabled");
2302
2303         if (retry_enabled)
2304                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2305                         burst_tx_retry_num, burst_tx_delay_time);
2306         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2307                 printf("Logical Core %u (socket %u) forwards packets on "
2308                        "%d streams:",
2309                        fwd_lcores_cpuids[lc_id],
2310                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2311                        fwd_lcores[lc_id]->stream_nb);
2312                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2313                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2314                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2315                                "P=%d/Q=%d (socket %u) ",
2316                                fs->rx_port, fs->rx_queue,
2317                                ports[fs->rx_port].socket_id,
2318                                fs->tx_port, fs->tx_queue,
2319                                ports[fs->tx_port].socket_id);
2320                         print_ethaddr("peer=",
2321                                       &peer_eth_addrs[fs->peer_addr]);
2322                 }
2323                 printf("\n");
2324         }
2325         printf("\n");
2326 }
2327
2328 void
2329 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2330 {
2331         uint8_t c, new_peer_addr[6];
2332         if (!rte_eth_dev_is_valid_port(port_id)) {
2333                 printf("Error: Invalid port number %i\n", port_id);
2334                 return;
2335         }
2336         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2337                                         sizeof(new_peer_addr)) < 0) {
2338                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2339                 return;
2340         }
2341         for (c = 0; c < 6; c++)
2342                 peer_eth_addrs[port_id].addr_bytes[c] =
2343                         new_peer_addr[c];
2344 }
2345
2346 int
2347 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2348 {
2349         unsigned int i;
2350         unsigned int lcore_cpuid;
2351         int record_now;
2352
2353         record_now = 0;
2354  again:
2355         for (i = 0; i < nb_lc; i++) {
2356                 lcore_cpuid = lcorelist[i];
2357                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2358                         printf("lcore %u not enabled\n", lcore_cpuid);
2359                         return -1;
2360                 }
2361                 if (lcore_cpuid == rte_get_master_lcore()) {
2362                         printf("lcore %u cannot be masked on for running "
2363                                "packet forwarding, which is the master lcore "
2364                                "and reserved for command line parsing only\n",
2365                                lcore_cpuid);
2366                         return -1;
2367                 }
2368                 if (record_now)
2369                         fwd_lcores_cpuids[i] = lcore_cpuid;
2370         }
2371         if (record_now == 0) {
2372                 record_now = 1;
2373                 goto again;
2374         }
2375         nb_cfg_lcores = (lcoreid_t) nb_lc;
2376         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2377                 printf("previous number of forwarding cores %u - changed to "
2378                        "number of configured cores %u\n",
2379                        (unsigned int) nb_fwd_lcores, nb_lc);
2380                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2381         }
2382
2383         return 0;
2384 }
2385
2386 int
2387 set_fwd_lcores_mask(uint64_t lcoremask)
2388 {
2389         unsigned int lcorelist[64];
2390         unsigned int nb_lc;
2391         unsigned int i;
2392
2393         if (lcoremask == 0) {
2394                 printf("Invalid NULL mask of cores\n");
2395                 return -1;
2396         }
2397         nb_lc = 0;
2398         for (i = 0; i < 64; i++) {
2399                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2400                         continue;
2401                 lcorelist[nb_lc++] = i;
2402         }
2403         return set_fwd_lcores_list(lcorelist, nb_lc);
2404 }
2405
2406 void
2407 set_fwd_lcores_number(uint16_t nb_lc)
2408 {
2409         if (nb_lc > nb_cfg_lcores) {
2410                 printf("nb fwd cores %u > %u (max. number of configured "
2411                        "lcores) - ignored\n",
2412                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2413                 return;
2414         }
2415         nb_fwd_lcores = (lcoreid_t) nb_lc;
2416         printf("Number of forwarding cores set to %u\n",
2417                (unsigned int) nb_fwd_lcores);
2418 }
2419
2420 void
2421 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2422 {
2423         unsigned int i;
2424         portid_t port_id;
2425         int record_now;
2426
2427         record_now = 0;
2428  again:
2429         for (i = 0; i < nb_pt; i++) {
2430                 port_id = (portid_t) portlist[i];
2431                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2432                         return;
2433                 if (record_now)
2434                         fwd_ports_ids[i] = port_id;
2435         }
2436         if (record_now == 0) {
2437                 record_now = 1;
2438                 goto again;
2439         }
2440         nb_cfg_ports = (portid_t) nb_pt;
2441         if (nb_fwd_ports != (portid_t) nb_pt) {
2442                 printf("previous number of forwarding ports %u - changed to "
2443                        "number of configured ports %u\n",
2444                        (unsigned int) nb_fwd_ports, nb_pt);
2445                 nb_fwd_ports = (portid_t) nb_pt;
2446         }
2447 }
2448
2449 void
2450 set_fwd_ports_mask(uint64_t portmask)
2451 {
2452         unsigned int portlist[64];
2453         unsigned int nb_pt;
2454         unsigned int i;
2455
2456         if (portmask == 0) {
2457                 printf("Invalid NULL mask of ports\n");
2458                 return;
2459         }
2460         nb_pt = 0;
2461         RTE_ETH_FOREACH_DEV(i) {
2462                 if (! ((uint64_t)(1ULL << i) & portmask))
2463                         continue;
2464                 portlist[nb_pt++] = i;
2465         }
2466         set_fwd_ports_list(portlist, nb_pt);
2467 }
2468
2469 void
2470 set_fwd_ports_number(uint16_t nb_pt)
2471 {
2472         if (nb_pt > nb_cfg_ports) {
2473                 printf("nb fwd ports %u > %u (number of configured "
2474                        "ports) - ignored\n",
2475                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2476                 return;
2477         }
2478         nb_fwd_ports = (portid_t) nb_pt;
2479         printf("Number of forwarding ports set to %u\n",
2480                (unsigned int) nb_fwd_ports);
2481 }
2482
2483 int
2484 port_is_forwarding(portid_t port_id)
2485 {
2486         unsigned int i;
2487
2488         if (port_id_is_invalid(port_id, ENABLED_WARN))
2489                 return -1;
2490
2491         for (i = 0; i < nb_fwd_ports; i++) {
2492                 if (fwd_ports_ids[i] == port_id)
2493                         return 1;
2494         }
2495
2496         return 0;
2497 }
2498
2499 void
2500 set_nb_pkt_per_burst(uint16_t nb)
2501 {
2502         if (nb > MAX_PKT_BURST) {
2503                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2504                        " ignored\n",
2505                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2506                 return;
2507         }
2508         nb_pkt_per_burst = nb;
2509         printf("Number of packets per burst set to %u\n",
2510                (unsigned int) nb_pkt_per_burst);
2511 }
2512
2513 static const char *
2514 tx_split_get_name(enum tx_pkt_split split)
2515 {
2516         uint32_t i;
2517
2518         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2519                 if (tx_split_name[i].split == split)
2520                         return tx_split_name[i].name;
2521         }
2522         return NULL;
2523 }
2524
2525 void
2526 set_tx_pkt_split(const char *name)
2527 {
2528         uint32_t i;
2529
2530         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2531                 if (strcmp(tx_split_name[i].name, name) == 0) {
2532                         tx_pkt_split = tx_split_name[i].split;
2533                         return;
2534                 }
2535         }
2536         printf("unknown value: \"%s\"\n", name);
2537 }
2538
2539 void
2540 show_tx_pkt_segments(void)
2541 {
2542         uint32_t i, n;
2543         const char *split;
2544
2545         n = tx_pkt_nb_segs;
2546         split = tx_split_get_name(tx_pkt_split);
2547
2548         printf("Number of segments: %u\n", n);
2549         printf("Segment sizes: ");
2550         for (i = 0; i != n - 1; i++)
2551                 printf("%hu,", tx_pkt_seg_lengths[i]);
2552         printf("%hu\n", tx_pkt_seg_lengths[i]);
2553         printf("Split packet: %s\n", split);
2554 }
2555
2556 void
2557 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2558 {
2559         uint16_t tx_pkt_len;
2560         unsigned i;
2561
2562         if (nb_segs >= (unsigned) nb_txd) {
2563                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2564                        nb_segs, (unsigned int) nb_txd);
2565                 return;
2566         }
2567
2568         /*
2569          * Check that each segment length is greater or equal than
2570          * the mbuf data sise.
2571          * Check also that the total packet length is greater or equal than the
2572          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2573          */
2574         tx_pkt_len = 0;
2575         for (i = 0; i < nb_segs; i++) {
2576                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2577                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2578                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2579                         return;
2580                 }
2581                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2582         }
2583         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2584                 printf("total packet length=%u < %d - give up\n",
2585                                 (unsigned) tx_pkt_len,
2586                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2587                 return;
2588         }
2589
2590         for (i = 0; i < nb_segs; i++)
2591                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2592
2593         tx_pkt_length  = tx_pkt_len;
2594         tx_pkt_nb_segs = (uint8_t) nb_segs;
2595 }
2596
2597 void
2598 setup_gro(const char *onoff, portid_t port_id)
2599 {
2600         if (!rte_eth_dev_is_valid_port(port_id)) {
2601                 printf("invalid port id %u\n", port_id);
2602                 return;
2603         }
2604         if (test_done == 0) {
2605                 printf("Before enable/disable GRO,"
2606                                 " please stop forwarding first\n");
2607                 return;
2608         }
2609         if (strcmp(onoff, "on") == 0) {
2610                 if (gro_ports[port_id].enable != 0) {
2611                         printf("Port %u has enabled GRO. Please"
2612                                         " disable GRO first\n", port_id);
2613                         return;
2614                 }
2615                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2616                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2617                         gro_ports[port_id].param.max_flow_num =
2618                                 GRO_DEFAULT_FLOW_NUM;
2619                         gro_ports[port_id].param.max_item_per_flow =
2620                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2621                 }
2622                 gro_ports[port_id].enable = 1;
2623         } else {
2624                 if (gro_ports[port_id].enable == 0) {
2625                         printf("Port %u has disabled GRO\n", port_id);
2626                         return;
2627                 }
2628                 gro_ports[port_id].enable = 0;
2629         }
2630 }
2631
2632 void
2633 setup_gro_flush_cycles(uint8_t cycles)
2634 {
2635         if (test_done == 0) {
2636                 printf("Before change flush interval for GRO,"
2637                                 " please stop forwarding first.\n");
2638                 return;
2639         }
2640
2641         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2642                         GRO_DEFAULT_FLUSH_CYCLES) {
2643                 printf("The flushing cycle be in the range"
2644                                 " of 1 to %u. Revert to the default"
2645                                 " value %u.\n",
2646                                 GRO_MAX_FLUSH_CYCLES,
2647                                 GRO_DEFAULT_FLUSH_CYCLES);
2648                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2649         }
2650
2651         gro_flush_cycles = cycles;
2652 }
2653
2654 void
2655 show_gro(portid_t port_id)
2656 {
2657         struct rte_gro_param *param;
2658         uint32_t max_pkts_num;
2659
2660         param = &gro_ports[port_id].param;
2661
2662         if (!rte_eth_dev_is_valid_port(port_id)) {
2663                 printf("Invalid port id %u.\n", port_id);
2664                 return;
2665         }
2666         if (gro_ports[port_id].enable) {
2667                 printf("GRO type: TCP/IPv4\n");
2668                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2669                         max_pkts_num = param->max_flow_num *
2670                                 param->max_item_per_flow;
2671                 } else
2672                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2673                 printf("Max number of packets to perform GRO: %u\n",
2674                                 max_pkts_num);
2675                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2676         } else
2677                 printf("Port %u doesn't enable GRO.\n", port_id);
2678 }
2679
2680 void
2681 setup_gso(const char *mode, portid_t port_id)
2682 {
2683         if (!rte_eth_dev_is_valid_port(port_id)) {
2684                 printf("invalid port id %u\n", port_id);
2685                 return;
2686         }
2687         if (strcmp(mode, "on") == 0) {
2688                 if (test_done == 0) {
2689                         printf("before enabling GSO,"
2690                                         " please stop forwarding first\n");
2691                         return;
2692                 }
2693                 gso_ports[port_id].enable = 1;
2694         } else if (strcmp(mode, "off") == 0) {
2695                 if (test_done == 0) {
2696                         printf("before disabling GSO,"
2697                                         " please stop forwarding first\n");
2698                         return;
2699                 }
2700                 gso_ports[port_id].enable = 0;
2701         }
2702 }
2703
2704 char*
2705 list_pkt_forwarding_modes(void)
2706 {
2707         static char fwd_modes[128] = "";
2708         const char *separator = "|";
2709         struct fwd_engine *fwd_eng;
2710         unsigned i = 0;
2711
2712         if (strlen (fwd_modes) == 0) {
2713                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2714                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2715                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2716                         strncat(fwd_modes, separator,
2717                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2718                 }
2719                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2720         }
2721
2722         return fwd_modes;
2723 }
2724
2725 char*
2726 list_pkt_forwarding_retry_modes(void)
2727 {
2728         static char fwd_modes[128] = "";
2729         const char *separator = "|";
2730         struct fwd_engine *fwd_eng;
2731         unsigned i = 0;
2732
2733         if (strlen(fwd_modes) == 0) {
2734                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2735                         if (fwd_eng == &rx_only_engine)
2736                                 continue;
2737                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2738                                         sizeof(fwd_modes) -
2739                                         strlen(fwd_modes) - 1);
2740                         strncat(fwd_modes, separator,
2741                                         sizeof(fwd_modes) -
2742                                         strlen(fwd_modes) - 1);
2743                 }
2744                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2745         }
2746
2747         return fwd_modes;
2748 }
2749
2750 void
2751 set_pkt_forwarding_mode(const char *fwd_mode_name)
2752 {
2753         struct fwd_engine *fwd_eng;
2754         unsigned i;
2755
2756         i = 0;
2757         while ((fwd_eng = fwd_engines[i]) != NULL) {
2758                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2759                         printf("Set %s packet forwarding mode%s\n",
2760                                fwd_mode_name,
2761                                retry_enabled == 0 ? "" : " with retry");
2762                         cur_fwd_eng = fwd_eng;
2763                         return;
2764                 }
2765                 i++;
2766         }
2767         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2768 }
2769
2770 void
2771 set_verbose_level(uint16_t vb_level)
2772 {
2773         printf("Change verbose level from %u to %u\n",
2774                (unsigned int) verbose_level, (unsigned int) vb_level);
2775         verbose_level = vb_level;
2776 }
2777
2778 void
2779 vlan_extend_set(portid_t port_id, int on)
2780 {
2781         int diag;
2782         int vlan_offload;
2783         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2784
2785         if (port_id_is_invalid(port_id, ENABLED_WARN))
2786                 return;
2787
2788         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2789
2790         if (on) {
2791                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2792                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2793         } else {
2794                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2795                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2796         }
2797
2798         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2799         if (diag < 0)
2800                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2801                "diag=%d\n", port_id, on, diag);
2802         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2803 }
2804
2805 void
2806 rx_vlan_strip_set(portid_t port_id, int on)
2807 {
2808         int diag;
2809         int vlan_offload;
2810         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2811
2812         if (port_id_is_invalid(port_id, ENABLED_WARN))
2813                 return;
2814
2815         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2816
2817         if (on) {
2818                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2819                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2820         } else {
2821                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2822                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2823         }
2824
2825         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2826         if (diag < 0)
2827                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2828                "diag=%d\n", port_id, on, diag);
2829         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2830 }
2831
2832 void
2833 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2834 {
2835         int diag;
2836
2837         if (port_id_is_invalid(port_id, ENABLED_WARN))
2838                 return;
2839
2840         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2841         if (diag < 0)
2842                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2843                "diag=%d\n", port_id, queue_id, on, diag);
2844 }
2845
2846 void
2847 rx_vlan_filter_set(portid_t port_id, int on)
2848 {
2849         int diag;
2850         int vlan_offload;
2851         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2852
2853         if (port_id_is_invalid(port_id, ENABLED_WARN))
2854                 return;
2855
2856         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2857
2858         if (on) {
2859                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2860                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2861         } else {
2862                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2863                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2864         }
2865
2866         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2867         if (diag < 0)
2868                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2869                "diag=%d\n", port_id, on, diag);
2870         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2871 }
2872
2873 int
2874 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2875 {
2876         int diag;
2877
2878         if (port_id_is_invalid(port_id, ENABLED_WARN))
2879                 return 1;
2880         if (vlan_id_is_invalid(vlan_id))
2881                 return 1;
2882         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2883         if (diag == 0)
2884                 return 0;
2885         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2886                "diag=%d\n",
2887                port_id, vlan_id, on, diag);
2888         return -1;
2889 }
2890
2891 void
2892 rx_vlan_all_filter_set(portid_t port_id, int on)
2893 {
2894         uint16_t vlan_id;
2895
2896         if (port_id_is_invalid(port_id, ENABLED_WARN))
2897                 return;
2898         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2899                 if (rx_vft_set(port_id, vlan_id, on))
2900                         break;
2901         }
2902 }
2903
2904 void
2905 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2906 {
2907         int diag;
2908
2909         if (port_id_is_invalid(port_id, ENABLED_WARN))
2910                 return;
2911
2912         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2913         if (diag == 0)
2914                 return;
2915
2916         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2917                "diag=%d\n",
2918                port_id, vlan_type, tp_id, diag);
2919 }
2920
2921 void
2922 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2923 {
2924         int vlan_offload;
2925         struct rte_eth_dev_info dev_info;
2926
2927         if (port_id_is_invalid(port_id, ENABLED_WARN))
2928                 return;
2929         if (vlan_id_is_invalid(vlan_id))
2930                 return;
2931
2932         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2933         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2934                 printf("Error, as QinQ has been enabled.\n");
2935                 return;
2936         }
2937         rte_eth_dev_info_get(port_id, &dev_info);
2938         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2939                 printf("Error: vlan insert is not supported by port %d\n",
2940                         port_id);
2941                 return;
2942         }
2943
2944         tx_vlan_reset(port_id);
2945         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2946         ports[port_id].tx_vlan_id = vlan_id;
2947 }
2948
2949 void
2950 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2951 {
2952         int vlan_offload;
2953         struct rte_eth_dev_info dev_info;
2954
2955         if (port_id_is_invalid(port_id, ENABLED_WARN))
2956                 return;
2957         if (vlan_id_is_invalid(vlan_id))
2958                 return;
2959         if (vlan_id_is_invalid(vlan_id_outer))
2960                 return;
2961
2962         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2963         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2964                 printf("Error, as QinQ hasn't been enabled.\n");
2965                 return;
2966         }
2967         rte_eth_dev_info_get(port_id, &dev_info);
2968         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2969                 printf("Error: qinq insert not supported by port %d\n",
2970                         port_id);
2971                 return;
2972         }
2973
2974         tx_vlan_reset(port_id);
2975         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2976         ports[port_id].tx_vlan_id = vlan_id;
2977         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2978 }
2979
2980 void
2981 tx_vlan_reset(portid_t port_id)
2982 {
2983         if (port_id_is_invalid(port_id, ENABLED_WARN))
2984                 return;
2985         ports[port_id].dev_conf.txmode.offloads &=
2986                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2987                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2988         ports[port_id].tx_vlan_id = 0;
2989         ports[port_id].tx_vlan_id_outer = 0;
2990 }
2991
2992 void
2993 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2994 {
2995         if (port_id_is_invalid(port_id, ENABLED_WARN))
2996                 return;
2997
2998         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2999 }
3000
3001 void
3002 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3003 {
3004         uint16_t i;
3005         uint8_t existing_mapping_found = 0;
3006
3007         if (port_id_is_invalid(port_id, ENABLED_WARN))
3008                 return;
3009
3010         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3011                 return;
3012
3013         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3014                 printf("map_value not in required range 0..%d\n",
3015                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3016                 return;
3017         }
3018
3019         if (!is_rx) { /*then tx*/
3020                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3021                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3022                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3023                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3024                                 existing_mapping_found = 1;
3025                                 break;
3026                         }
3027                 }
3028                 if (!existing_mapping_found) { /* A new additional mapping... */
3029                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3030                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3031                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3032                         nb_tx_queue_stats_mappings++;
3033                 }
3034         }
3035         else { /*rx*/
3036                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3037                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3038                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3039                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3040                                 existing_mapping_found = 1;
3041                                 break;
3042                         }
3043                 }
3044                 if (!existing_mapping_found) { /* A new additional mapping... */
3045                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3046                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3047                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3048                         nb_rx_queue_stats_mappings++;
3049                 }
3050         }
3051 }
3052
3053 void
3054 set_xstats_hide_zero(uint8_t on_off)
3055 {
3056         xstats_hide_zero = on_off;
3057 }
3058
3059 static inline void
3060 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3061 {
3062         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3063
3064         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3065                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3066                         " tunnel_id: 0x%08x",
3067                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3068                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3069         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3070                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3071                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3072                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3073
3074                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3075                         rte_be_to_cpu_16(mask->src_port_mask),
3076                         rte_be_to_cpu_16(mask->dst_port_mask));
3077
3078                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3079                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3080                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3081                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3082                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3083
3084                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3085                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3086                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3087                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3088                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3089         }
3090
3091         printf("\n");
3092 }
3093
3094 static inline void
3095 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3096 {
3097         struct rte_eth_flex_payload_cfg *cfg;
3098         uint32_t i, j;
3099
3100         for (i = 0; i < flex_conf->nb_payloads; i++) {
3101                 cfg = &flex_conf->flex_set[i];
3102                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3103                         printf("\n    RAW:  ");
3104                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3105                         printf("\n    L2_PAYLOAD:  ");
3106                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3107                         printf("\n    L3_PAYLOAD:  ");
3108                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3109                         printf("\n    L4_PAYLOAD:  ");
3110                 else
3111                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3112                 for (j = 0; j < num; j++)
3113                         printf("  %-5u", cfg->src_offset[j]);
3114         }
3115         printf("\n");
3116 }
3117
3118 static char *
3119 flowtype_to_str(uint16_t flow_type)
3120 {
3121         struct flow_type_info {
3122                 char str[32];
3123                 uint16_t ftype;
3124         };
3125
3126         uint8_t i;
3127         static struct flow_type_info flowtype_str_table[] = {
3128                 {"raw", RTE_ETH_FLOW_RAW},
3129                 {"ipv4", RTE_ETH_FLOW_IPV4},
3130                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3131                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3132                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3133                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3134                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3135                 {"ipv6", RTE_ETH_FLOW_IPV6},
3136                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3137                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3138                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3139                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3140                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3141                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3142                 {"port", RTE_ETH_FLOW_PORT},
3143                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3144                 {"geneve", RTE_ETH_FLOW_GENEVE},
3145                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3146                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3147         };
3148
3149         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3150                 if (flowtype_str_table[i].ftype == flow_type)
3151                         return flowtype_str_table[i].str;
3152         }
3153
3154         return NULL;
3155 }
3156
3157 static inline void
3158 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3159 {
3160         struct rte_eth_fdir_flex_mask *mask;
3161         uint32_t i, j;
3162         char *p;
3163
3164         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3165                 mask = &flex_conf->flex_mask[i];
3166                 p = flowtype_to_str(mask->flow_type);
3167                 printf("\n    %s:\t", p ? p : "unknown");
3168                 for (j = 0; j < num; j++)
3169                         printf(" %02x", mask->mask[j]);
3170         }
3171         printf("\n");
3172 }
3173
3174 static inline void
3175 print_fdir_flow_type(uint32_t flow_types_mask)
3176 {
3177         int i;
3178         char *p;
3179
3180         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3181                 if (!(flow_types_mask & (1 << i)))
3182                         continue;
3183                 p = flowtype_to_str(i);
3184                 if (p)
3185                         printf(" %s", p);
3186                 else
3187                         printf(" unknown");
3188         }
3189         printf("\n");
3190 }
3191
3192 void
3193 fdir_get_infos(portid_t port_id)
3194 {
3195         struct rte_eth_fdir_stats fdir_stat;
3196         struct rte_eth_fdir_info fdir_info;
3197         int ret;
3198
3199         static const char *fdir_stats_border = "########################";
3200
3201         if (port_id_is_invalid(port_id, ENABLED_WARN))
3202                 return;
3203         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3204         if (ret < 0) {
3205                 printf("\n FDIR is not supported on port %-2d\n",
3206                         port_id);
3207                 return;
3208         }
3209
3210         memset(&fdir_info, 0, sizeof(fdir_info));
3211         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3212                                RTE_ETH_FILTER_INFO, &fdir_info);
3213         memset(&fdir_stat, 0, sizeof(fdir_stat));
3214         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3215                                RTE_ETH_FILTER_STATS, &fdir_stat);
3216         printf("\n  %s FDIR infos for port %-2d     %s\n",
3217                fdir_stats_border, port_id, fdir_stats_border);
3218         printf("  MODE: ");
3219         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3220                 printf("  PERFECT\n");
3221         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3222                 printf("  PERFECT-MAC-VLAN\n");
3223         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3224                 printf("  PERFECT-TUNNEL\n");
3225         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3226                 printf("  SIGNATURE\n");
3227         else
3228                 printf("  DISABLE\n");
3229         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3230                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3231                 printf("  SUPPORTED FLOW TYPE: ");
3232                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3233         }
3234         printf("  FLEX PAYLOAD INFO:\n");
3235         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3236                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3237                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3238                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3239                 fdir_info.flex_payload_unit,
3240                 fdir_info.max_flex_payload_segment_num,
3241                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3242         printf("  MASK: ");
3243         print_fdir_mask(&fdir_info.mask);
3244         if (fdir_info.flex_conf.nb_payloads > 0) {
3245                 printf("  FLEX PAYLOAD SRC OFFSET:");
3246                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3247         }
3248         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3249                 printf("  FLEX MASK CFG:");
3250                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3251         }
3252         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3253                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3254         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3255                fdir_info.guarant_spc, fdir_info.best_spc);
3256         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3257                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3258                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3259                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3260                fdir_stat.collision, fdir_stat.free,
3261                fdir_stat.maxhash, fdir_stat.maxlen,
3262                fdir_stat.add, fdir_stat.remove,
3263                fdir_stat.f_add, fdir_stat.f_remove);
3264         printf("  %s############################%s\n",
3265                fdir_stats_border, fdir_stats_border);
3266 }
3267
3268 void
3269 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3270 {
3271         struct rte_port *port;
3272         struct rte_eth_fdir_flex_conf *flex_conf;
3273         int i, idx = 0;
3274
3275         port = &ports[port_id];
3276         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3277         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3278                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3279                         idx = i;
3280                         break;
3281                 }
3282         }
3283         if (i >= RTE_ETH_FLOW_MAX) {
3284                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3285                         idx = flex_conf->nb_flexmasks;
3286                         flex_conf->nb_flexmasks++;
3287                 } else {
3288                         printf("The flex mask table is full. Can not set flex"
3289                                 " mask for flow_type(%u).", cfg->flow_type);
3290                         return;
3291                 }
3292         }
3293         rte_memcpy(&flex_conf->flex_mask[idx],
3294                          cfg,
3295                          sizeof(struct rte_eth_fdir_flex_mask));
3296 }
3297
3298 void
3299 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3300 {
3301         struct rte_port *port;
3302         struct rte_eth_fdir_flex_conf *flex_conf;
3303         int i, idx = 0;
3304
3305         port = &ports[port_id];
3306         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3307         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3308                 if (cfg->type == flex_conf->flex_set[i].type) {
3309                         idx = i;
3310                         break;
3311                 }
3312         }
3313         if (i >= RTE_ETH_PAYLOAD_MAX) {
3314                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3315                         idx = flex_conf->nb_payloads;
3316                         flex_conf->nb_payloads++;
3317                 } else {
3318                         printf("The flex payload table is full. Can not set"
3319                                 " flex payload for type(%u).", cfg->type);
3320                         return;
3321                 }
3322         }
3323         rte_memcpy(&flex_conf->flex_set[idx],
3324                          cfg,
3325                          sizeof(struct rte_eth_flex_payload_cfg));
3326
3327 }
3328
3329 void
3330 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3331 {
3332 #ifdef RTE_LIBRTE_IXGBE_PMD
3333         int diag;
3334
3335         if (is_rx)
3336                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3337         else
3338                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3339
3340         if (diag == 0)
3341                 return;
3342         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3343                         is_rx ? "rx" : "tx", port_id, diag);
3344         return;
3345 #endif
3346         printf("VF %s setting not supported for port %d\n",
3347                         is_rx ? "Rx" : "Tx", port_id);
3348         RTE_SET_USED(vf);
3349         RTE_SET_USED(on);
3350 }
3351
3352 int
3353 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3354 {
3355         int diag;
3356         struct rte_eth_link link;
3357
3358         if (port_id_is_invalid(port_id, ENABLED_WARN))
3359                 return 1;
3360         rte_eth_link_get_nowait(port_id, &link);
3361         if (rate > link.link_speed) {
3362                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3363                         rate, link.link_speed);
3364                 return 1;
3365         }
3366         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3367         if (diag == 0)
3368                 return diag;
3369         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3370                 port_id, diag);
3371         return diag;
3372 }
3373
3374 int
3375 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3376 {
3377         int diag = -ENOTSUP;
3378
3379         RTE_SET_USED(vf);
3380         RTE_SET_USED(rate);
3381         RTE_SET_USED(q_msk);
3382
3383 #ifdef RTE_LIBRTE_IXGBE_PMD
3384         if (diag == -ENOTSUP)
3385                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3386                                                        q_msk);
3387 #endif
3388 #ifdef RTE_LIBRTE_BNXT_PMD
3389         if (diag == -ENOTSUP)
3390                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3391 #endif
3392         if (diag == 0)
3393                 return diag;
3394
3395         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3396                 port_id, diag);
3397         return diag;
3398 }
3399
3400 /*
3401  * Functions to manage the set of filtered Multicast MAC addresses.
3402  *
3403  * A pool of filtered multicast MAC addresses is associated with each port.
3404  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3405  * The address of the pool and the number of valid multicast MAC addresses
3406  * recorded in the pool are stored in the fields "mc_addr_pool" and
3407  * "mc_addr_nb" of the "rte_port" data structure.
3408  *
3409  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3410  * to be supplied a contiguous array of multicast MAC addresses.
3411  * To comply with this constraint, the set of multicast addresses recorded
3412  * into the pool are systematically compacted at the beginning of the pool.
3413  * Hence, when a multicast address is removed from the pool, all following
3414  * addresses, if any, are copied back to keep the set contiguous.
3415  */
3416 #define MCAST_POOL_INC 32
3417
3418 static int
3419 mcast_addr_pool_extend(struct rte_port *port)
3420 {
3421         struct ether_addr *mc_pool;
3422         size_t mc_pool_size;
3423
3424         /*
3425          * If a free entry is available at the end of the pool, just
3426          * increment the number of recorded multicast addresses.
3427          */
3428         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3429                 port->mc_addr_nb++;
3430                 return 0;
3431         }
3432
3433         /*
3434          * [re]allocate a pool with MCAST_POOL_INC more entries.
3435          * The previous test guarantees that port->mc_addr_nb is a multiple
3436          * of MCAST_POOL_INC.
3437          */
3438         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3439                                                     MCAST_POOL_INC);
3440         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3441                                                 mc_pool_size);
3442         if (mc_pool == NULL) {
3443                 printf("allocation of pool of %u multicast addresses failed\n",
3444                        port->mc_addr_nb + MCAST_POOL_INC);
3445                 return -ENOMEM;
3446         }
3447
3448         port->mc_addr_pool = mc_pool;
3449         port->mc_addr_nb++;
3450         return 0;
3451
3452 }
3453
3454 static void
3455 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3456 {
3457         port->mc_addr_nb--;
3458         if (addr_idx == port->mc_addr_nb) {
3459                 /* No need to recompact the set of multicast addressses. */
3460                 if (port->mc_addr_nb == 0) {
3461                         /* free the pool of multicast addresses. */
3462                         free(port->mc_addr_pool);
3463                         port->mc_addr_pool = NULL;
3464                 }
3465                 return;
3466         }
3467         memmove(&port->mc_addr_pool[addr_idx],
3468                 &port->mc_addr_pool[addr_idx + 1],
3469                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3470 }
3471
3472 static void
3473 eth_port_multicast_addr_list_set(portid_t port_id)
3474 {
3475         struct rte_port *port;
3476         int diag;
3477
3478         port = &ports[port_id];
3479         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3480                                             port->mc_addr_nb);
3481         if (diag == 0)
3482                 return;
3483         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3484                port->mc_addr_nb, port_id, -diag);
3485 }
3486
3487 void
3488 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3489 {
3490         struct rte_port *port;
3491         uint32_t i;
3492
3493         if (port_id_is_invalid(port_id, ENABLED_WARN))
3494                 return;
3495
3496         port = &ports[port_id];
3497
3498         /*
3499          * Check that the added multicast MAC address is not already recorded
3500          * in the pool of multicast addresses.
3501          */
3502         for (i = 0; i < port->mc_addr_nb; i++) {
3503                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3504                         printf("multicast address already filtered by port\n");
3505                         return;
3506                 }
3507         }
3508
3509         if (mcast_addr_pool_extend(port) != 0)
3510                 return;
3511         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3512         eth_port_multicast_addr_list_set(port_id);
3513 }
3514
3515 void
3516 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3517 {
3518         struct rte_port *port;
3519         uint32_t i;
3520
3521         if (port_id_is_invalid(port_id, ENABLED_WARN))
3522                 return;
3523
3524         port = &ports[port_id];
3525
3526         /*
3527          * Search the pool of multicast MAC addresses for the removed address.
3528          */
3529         for (i = 0; i < port->mc_addr_nb; i++) {
3530                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3531                         break;
3532         }
3533         if (i == port->mc_addr_nb) {
3534                 printf("multicast address not filtered by port %d\n", port_id);
3535                 return;
3536         }
3537
3538         mcast_addr_pool_remove(port, i);
3539         eth_port_multicast_addr_list_set(port_id);
3540 }
3541
3542 void
3543 port_dcb_info_display(portid_t port_id)
3544 {
3545         struct rte_eth_dcb_info dcb_info;
3546         uint16_t i;
3547         int ret;
3548         static const char *border = "================";
3549
3550         if (port_id_is_invalid(port_id, ENABLED_WARN))
3551                 return;
3552
3553         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3554         if (ret) {
3555                 printf("\n Failed to get dcb infos on port %-2d\n",
3556                         port_id);
3557                 return;
3558         }
3559         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3560         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3561         printf("\n  TC :        ");
3562         for (i = 0; i < dcb_info.nb_tcs; i++)
3563                 printf("\t%4d", i);
3564         printf("\n  Priority :  ");
3565         for (i = 0; i < dcb_info.nb_tcs; i++)
3566                 printf("\t%4d", dcb_info.prio_tc[i]);
3567         printf("\n  BW percent :");
3568         for (i = 0; i < dcb_info.nb_tcs; i++)
3569                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3570         printf("\n  RXQ base :  ");
3571         for (i = 0; i < dcb_info.nb_tcs; i++)
3572                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3573         printf("\n  RXQ number :");
3574         for (i = 0; i < dcb_info.nb_tcs; i++)
3575                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3576         printf("\n  TXQ base :  ");
3577         for (i = 0; i < dcb_info.nb_tcs; i++)
3578                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3579         printf("\n  TXQ number :");
3580         for (i = 0; i < dcb_info.nb_tcs; i++)
3581                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3582         printf("\n");
3583 }
3584
3585 uint8_t *
3586 open_file(const char *file_path, uint32_t *size)
3587 {
3588         int fd = open(file_path, O_RDONLY);
3589         off_t pkg_size;
3590         uint8_t *buf = NULL;
3591         int ret = 0;
3592         struct stat st_buf;
3593
3594         if (size)
3595                 *size = 0;
3596
3597         if (fd == -1) {
3598                 printf("%s: Failed to open %s\n", __func__, file_path);
3599                 return buf;
3600         }
3601
3602         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3603                 close(fd);
3604                 printf("%s: File operations failed\n", __func__);
3605                 return buf;
3606         }
3607
3608         pkg_size = st_buf.st_size;
3609         if (pkg_size < 0) {
3610                 close(fd);
3611                 printf("%s: File operations failed\n", __func__);
3612                 return buf;
3613         }
3614
3615         buf = (uint8_t *)malloc(pkg_size);
3616         if (!buf) {
3617                 close(fd);
3618                 printf("%s: Failed to malloc memory\n", __func__);
3619                 return buf;
3620         }
3621
3622         ret = read(fd, buf, pkg_size);
3623         if (ret < 0) {
3624                 close(fd);
3625                 printf("%s: File read operation failed\n", __func__);
3626                 close_file(buf);
3627                 return NULL;
3628         }
3629
3630         if (size)
3631                 *size = pkg_size;
3632
3633         close(fd);
3634
3635         return buf;
3636 }
3637
3638 int
3639 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3640 {
3641         FILE *fh = fopen(file_path, "wb");
3642
3643         if (fh == NULL) {
3644                 printf("%s: Failed to open %s\n", __func__, file_path);
3645                 return -1;
3646         }
3647
3648         if (fwrite(buf, 1, size, fh) != size) {
3649                 fclose(fh);
3650                 printf("%s: File write operation failed\n", __func__);
3651                 return -1;
3652         }
3653
3654         fclose(fh);
3655
3656         return 0;
3657 }
3658
3659 int
3660 close_file(uint8_t *buf)
3661 {
3662         if (buf) {
3663                 free((void *)buf);
3664                 return 0;
3665         }
3666
3667         return -1;
3668 }
3669
3670 void
3671 port_queue_region_info_display(portid_t port_id, void *buf)
3672 {
3673 #ifdef RTE_LIBRTE_I40E_PMD
3674         uint16_t i, j;
3675         struct rte_pmd_i40e_queue_regions *info =
3676                 (struct rte_pmd_i40e_queue_regions *)buf;
3677         static const char *queue_region_info_stats_border = "-------";
3678
3679         if (!info->queue_region_number)
3680                 printf("there is no region has been set before");
3681
3682         printf("\n      %s All queue region info for port=%2d %s",
3683                         queue_region_info_stats_border, port_id,
3684                         queue_region_info_stats_border);
3685         printf("\n      queue_region_number: %-14u \n",
3686                         info->queue_region_number);
3687
3688         for (i = 0; i < info->queue_region_number; i++) {
3689                 printf("\n      region_id: %-14u queue_number: %-14u "
3690                         "queue_start_index: %-14u \n",
3691                         info->region[i].region_id,
3692                         info->region[i].queue_num,
3693                         info->region[i].queue_start_index);
3694
3695                 printf("  user_priority_num is  %-14u :",
3696                                         info->region[i].user_priority_num);
3697                 for (j = 0; j < info->region[i].user_priority_num; j++)
3698                         printf(" %-14u ", info->region[i].user_priority[j]);
3699
3700                 printf("\n      flowtype_num is  %-14u :",
3701                                 info->region[i].flowtype_num);
3702                 for (j = 0; j < info->region[i].flowtype_num; j++)
3703                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3704         }
3705 #else
3706         RTE_SET_USED(port_id);
3707         RTE_SET_USED(buf);
3708 #endif
3709
3710         printf("\n\n");
3711 }