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 #include <rte_config.h>
  54
  55 #include "testpmd.h"
  56
  57 static char *flowtype_to_str(uint16_t flow_type);
  58
  59 static const struct {
  60         enum tx_pkt_split split;
  61         const char *name;
  62 } tx_split_name[] = {
  63         {
  64                 .split = TX_PKT_SPLIT_OFF,
  65                 .name = "off",
  66         },
  67         {
  68                 .split = TX_PKT_SPLIT_ON,
  69                 .name = "on",
  70         },
  71         {
  72                 .split = TX_PKT_SPLIT_RND,
  73                 .name = "rand",
  74         },
  75 };
  76
  77 const struct rss_type_info rss_type_table[] = {
  78         { "ipv4", ETH_RSS_IPV4 },
  79         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  80         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  81         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  82         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  83         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  84         { "ipv6", ETH_RSS_IPV6 },
  85         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  86         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  87         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  88         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  89         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  90         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  91         { "ipv6-ex", ETH_RSS_IPV6_EX },
  92         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  93         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  94         { "port", ETH_RSS_PORT },
  95         { "vxlan", ETH_RSS_VXLAN },
  96         { "geneve", ETH_RSS_GENEVE },
  97         { "nvgre", ETH_RSS_NVGRE },
  98         { "ip", ETH_RSS_IP },
  99         { "udp", ETH_RSS_UDP },
 100         { "tcp", ETH_RSS_TCP },
 101         { "sctp", ETH_RSS_SCTP },
 102         { "tunnel", ETH_RSS_TUNNEL },
 103         { NULL, 0 },
 104 };
 105
 106 static void
 107 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 108 {
 109         char buf[ETHER_ADDR_FMT_SIZE];
 110         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 111         printf("%s%s", name, buf);
 112 }
 113
 114 void
 115 nic_stats_display(portid_t port_id)
 116 {
 117         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 119         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 120         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 121         uint64_t mpps_rx, mpps_tx;
 122         struct rte_eth_stats stats;
 123         struct rte_port *port = &ports[port_id];
 124         uint8_t i;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 print_valid_ports();
 130                 return;
 131         }
 132         rte_eth_stats_get(port_id, &stats);
 133         printf("\n  %s NIC statistics for port %-2d %s\n",
 134                nic_stats_border, port_id, nic_stats_border);
 135
 136         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 137                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 138                        "%-"PRIu64"\n",
 139                        stats.ipackets, stats.imissed, stats.ibytes);
 140                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 141                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 142                        stats.rx_nombuf);
 143                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 144                        "%-"PRIu64"\n",
 145                        stats.opackets, stats.oerrors, stats.obytes);
 146         }
 147         else {
 148                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 149                        "    RX-bytes: %10"PRIu64"\n",
 150                        stats.ipackets, stats.ierrors, stats.ibytes);
 151                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 152                 printf("  RX-nombuf:               %10"PRIu64"\n",
 153                        stats.rx_nombuf);
 154                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 155                        "    TX-bytes: %10"PRIu64"\n",
 156                        stats.opackets, stats.oerrors, stats.obytes);
 157         }
 158
 159         if (port->rx_queue_stats_mapping_enabled) {
 160                 printf("\n");
 161                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 162                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 163                                "    RX-errors: %10"PRIu64
 164                                "    RX-bytes: %10"PRIu64"\n",
 165                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 166                 }
 167         }
 168         if (port->tx_queue_stats_mapping_enabled) {
 169                 printf("\n");
 170                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 171                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 172                                "                             TX-bytes: %10"PRIu64"\n",
 173                                i, stats.q_opackets[i], stats.q_obytes[i]);
 174                 }
 175         }
 176
 177         diff_cycles = prev_cycles[port_id];
 178         prev_cycles[port_id] = rte_rdtsc();
 179         if (diff_cycles > 0)
 180                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 181
 182         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 183                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 184         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 185                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 186         prev_pkts_rx[port_id] = stats.ipackets;
 187         prev_pkts_tx[port_id] = stats.opackets;
 188         mpps_rx = diff_cycles > 0 ?
 189                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 190         mpps_tx = diff_cycles > 0 ?
 191                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 192         printf("\n  Throughput (since last show)\n");
 193         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 194                         mpps_rx, mpps_tx);
 195
 196         printf("  %s############################%s\n",
 197                nic_stats_border, nic_stats_border);
 198 }
 199
 200 void
 201 nic_stats_clear(portid_t port_id)
 202 {
 203         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 204                 print_valid_ports();
 205                 return;
 206         }
 207         rte_eth_stats_reset(port_id);
 208         printf("\n  NIC statistics for port %d cleared\n", port_id);
 209 }
 210
 211 void
 212 nic_xstats_display(portid_t port_id)
 213 {
 214         struct rte_eth_xstat *xstats;
 215         int cnt_xstats, idx_xstat;
 216         struct rte_eth_xstat_name *xstats_names;
 217
 218         printf("###### NIC extended statistics for port %-2d\n", port_id);
 219         if (!rte_eth_dev_is_valid_port(port_id)) {
 220                 printf("Error: Invalid port number %i\n", port_id);
 221                 return;
 222         }
 223
 224         /* Get count */
 225         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 226         if (cnt_xstats  < 0) {
 227                 printf("Error: Cannot get count of xstats\n");
 228                 return;
 229         }
 230
 231         /* Get id-name lookup table */
 232         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 233         if (xstats_names == NULL) {
 234                 printf("Cannot allocate memory for xstats lookup\n");
 235                 return;
 236         }
 237         if (cnt_xstats != rte_eth_xstats_get_names(
 238                         port_id, xstats_names, cnt_xstats)) {
 239                 printf("Error: Cannot get xstats lookup\n");
 240                 free(xstats_names);
 241                 return;
 242         }
 243
 244         /* Get stats themselves */
 245         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 246         if (xstats == NULL) {
 247                 printf("Cannot allocate memory for xstats\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 252                 printf("Error: Unable to get xstats\n");
 253                 free(xstats_names);
 254                 free(xstats);
 255                 return;
 256         }
 257
 258         /* Display xstats */
 259         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 260                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 261                         continue;
 262                 printf("%s: %"PRIu64"\n",
 263                         xstats_names[idx_xstat].name,
 264                         xstats[idx_xstat].value);
 265         }
 266         free(xstats_names);
 267         free(xstats);
 268 }
 269
 270 void
 271 nic_xstats_clear(portid_t port_id)
 272 {
 273         rte_eth_xstats_reset(port_id);
 274 }
 275
 276 void
 277 nic_stats_mapping_display(portid_t port_id)
 278 {
 279         struct rte_port *port = &ports[port_id];
 280         uint16_t i;
 281
 282         static const char *nic_stats_mapping_border = "########################";
 283
 284         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 285                 print_valid_ports();
 286                 return;
 287         }
 288
 289         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 290                 printf("Port id %d - either does not support queue statistic mapping or"
 291                        " no queue statistic mapping set\n", port_id);
 292                 return;
 293         }
 294
 295         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 296                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 297
 298         if (port->rx_queue_stats_mapping_enabled) {
 299                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 300                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 301                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 302                                        rx_queue_stats_mappings[i].queue_id,
 303                                        rx_queue_stats_mappings[i].stats_counter_id);
 304                         }
 305                 }
 306                 printf("\n");
 307         }
 308
 309
 310         if (port->tx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 312                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 314                                        tx_queue_stats_mappings[i].queue_id,
 315                                        tx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318         }
 319
 320         printf("  %s####################################%s\n",
 321                nic_stats_mapping_border, nic_stats_mapping_border);
 322 }
 323
 324 void
 325 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 326 {
 327         struct rte_eth_rxq_info qinfo;
 328         int32_t rc;
 329         static const char *info_border = "*********************";
 330
 331         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 332         if (rc != 0) {
 333                 printf("Failed to retrieve information for port: %u, "
 334                         "RX queue: %hu\nerror desc: %s(%d)\n",
 335                         port_id, queue_id, strerror(-rc), rc);
 336                 return;
 337         }
 338
 339         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 340                info_border, port_id, queue_id, info_border);
 341
 342         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 343         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 344         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 345         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 346         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 347         printf("\nRX drop packets: %s",
 348                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 349         printf("\nRX deferred start: %s",
 350                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 351         printf("\nRX scattered packets: %s",
 352                 (qinfo.scattered_rx != 0) ? "on" : "off");
 353         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 354         printf("\n");
 355 }
 356
 357 void
 358 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 359 {
 360         struct rte_eth_txq_info qinfo;
 361         int32_t rc;
 362         static const char *info_border = "*********************";
 363
 364         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 365         if (rc != 0) {
 366                 printf("Failed to retrieve information for port: %u, "
 367                         "TX queue: %hu\nerror desc: %s(%d)\n",
 368                         port_id, queue_id, strerror(-rc), rc);
 369                 return;
 370         }
 371
 372         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 373                info_border, port_id, queue_id, info_border);
 374
 375         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 376         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 377         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 378         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 379         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 380         printf("\nTX deferred start: %s",
 381                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 382         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 383         printf("\n");
 384 }
 385
 386 void
 387 port_infos_display(portid_t port_id)
 388 {
 389         struct rte_port *port;
 390         struct ether_addr mac_addr;
 391         struct rte_eth_link link;
 392         struct rte_eth_dev_info dev_info;
 393         int vlan_offload;
 394         struct rte_mempool * mp;
 395         static const char *info_border = "*********************";
 396         uint16_t mtu;
 397         char name[RTE_ETH_NAME_MAX_LEN];
 398
 399         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 400                 print_valid_ports();
 401                 return;
 402         }
 403         port = &ports[port_id];
 404         rte_eth_link_get_nowait(port_id, &link);
 405         memset(&dev_info, 0, sizeof(dev_info));
 406         rte_eth_dev_info_get(port_id, &dev_info);
 407         printf("\n%s Infos for port %-2d %s\n",
 408                info_border, port_id, info_border);
 409         rte_eth_macaddr_get(port_id, &mac_addr);
 410         print_ethaddr("MAC address: ", &mac_addr);
 411         rte_eth_dev_get_name_by_port(port_id, name);
 412         printf("\nDevice name: %s", name);
 413         printf("\nDriver name: %s", dev_info.driver_name);
 414         if (dev_info.device->devargs && dev_info.device->devargs->args)
 415                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 416         printf("\nConnect to socket: %u", port->socket_id);
 417
 418         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 419                 mp = mbuf_pool_find(port_numa[port_id]);
 420                 if (mp)
 421                         printf("\nmemory allocation on the socket: %d",
 422                                                         port_numa[port_id]);
 423         } else
 424                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 425
 426         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 427         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 428         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 429                ("full-duplex") : ("half-duplex"));
 430
 431         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 432                 printf("MTU: %u\n", mtu);
 433
 434         printf("Promiscuous mode: %s\n",
 435                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 436         printf("Allmulticast mode: %s\n",
 437                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 438         printf("Maximum number of MAC addresses: %u\n",
 439                (unsigned int)(port->dev_info.max_mac_addrs));
 440         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 441                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 442
 443         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 444         if (vlan_offload >= 0){
 445                 printf("VLAN offload: \n");
 446                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 447                         printf("  strip on \n");
 448                 else
 449                         printf("  strip off \n");
 450
 451                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 452                         printf("  filter on \n");
 453                 else
 454                         printf("  filter off \n");
 455
 456                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 457                         printf("  qinq(extend) on \n");
 458                 else
 459                         printf("  qinq(extend) off \n");
 460         }
 461
 462         if (dev_info.hash_key_size > 0)
 463                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 464         if (dev_info.reta_size > 0)
 465                 printf("Redirection table size: %u\n", dev_info.reta_size);
 466         if (!dev_info.flow_type_rss_offloads)
 467                 printf("No RSS offload flow type is supported.\n");
 468         else {
 469                 uint16_t i;
 470                 char *p;
 471
 472                 printf("Supported RSS offload flow types:\n");
 473                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 474                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 475                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 476                                 continue;
 477                         p = flowtype_to_str(i);
 478                         if (p)
 479                                 printf("  %s\n", p);
 480                         else
 481                                 printf("  user defined %d\n", i);
 482                 }
 483         }
 484
 485         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 486         printf("Maximum configurable length of RX packet: %u\n",
 487                 dev_info.max_rx_pktlen);
 488         if (dev_info.max_vfs)
 489                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 490         if (dev_info.max_vmdq_pools)
 491                 printf("Maximum number of VMDq pools: %u\n",
 492                         dev_info.max_vmdq_pools);
 493
 494         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 495         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 496         printf("Max possible number of RXDs per queue: %hu\n",
 497                 dev_info.rx_desc_lim.nb_max);
 498         printf("Min possible number of RXDs per queue: %hu\n",
 499                 dev_info.rx_desc_lim.nb_min);
 500         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 501
 502         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 503         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 504         printf("Max possible number of TXDs per queue: %hu\n",
 505                 dev_info.tx_desc_lim.nb_max);
 506         printf("Min possible number of TXDs per queue: %hu\n",
 507                 dev_info.tx_desc_lim.nb_min);
 508         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 509
 510         /* Show switch info only if valid switch domain and port id is set */
 511         if (dev_info.switch_info.domain_id !=
 512                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 513                 if (dev_info.switch_info.name)
 514                         printf("Switch name: %s\n", dev_info.switch_info.name);
 515
 516                 printf("Switch domain Id: %u\n",
 517                         dev_info.switch_info.domain_id);
 518                 printf("Switch Port Id: %u\n",
 519                         dev_info.switch_info.port_id);
 520         }
 521 }
 522
 523 void
 524 port_summary_header_display(void)
 525 {
 526         uint16_t port_number;
 527
 528         port_number = rte_eth_dev_count_avail();
 529         printf("Number of available ports: %i\n", port_number);
 530         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 531                         "Driver", "Status", "Link");
 532 }
 533
 534 void
 535 port_summary_display(portid_t port_id)
 536 {
 537         struct ether_addr mac_addr;
 538         struct rte_eth_link link;
 539         struct rte_eth_dev_info dev_info;
 540         char name[RTE_ETH_NAME_MAX_LEN];
 541
 542         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 543                 print_valid_ports();
 544                 return;
 545         }
 546
 547         rte_eth_link_get_nowait(port_id, &link);
 548         rte_eth_dev_info_get(port_id, &dev_info);
 549         rte_eth_dev_get_name_by_port(port_id, name);
 550         rte_eth_macaddr_get(port_id, &mac_addr);
 551
 552         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 553                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 554                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 555                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 556                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 557                 (unsigned int) link.link_speed);
 558 }
 559
 560 void
 561 port_offload_cap_display(portid_t port_id)
 562 {
 563         struct rte_eth_dev_info dev_info;
 564         static const char *info_border = "************";
 565
 566         if (port_id_is_invalid(port_id, ENABLED_WARN))
 567                 return;
 568
 569         rte_eth_dev_info_get(port_id, &dev_info);
 570
 571         printf("\n%s Port %d supported offload features: %s\n",
 572                 info_border, port_id, info_border);
 573
 574         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 575                 printf("VLAN stripped:                 ");
 576                 if (ports[port_id].dev_conf.rxmode.offloads &
 577                     DEV_RX_OFFLOAD_VLAN_STRIP)
 578                         printf("on\n");
 579                 else
 580                         printf("off\n");
 581         }
 582
 583         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 584                 printf("Double VLANs stripped:         ");
 585                 if (ports[port_id].dev_conf.rxmode.offloads &
 586                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 587                         printf("on\n");
 588                 else
 589                         printf("off\n");
 590         }
 591
 592         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 593                 printf("RX IPv4 checksum:              ");
 594                 if (ports[port_id].dev_conf.rxmode.offloads &
 595                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 596                         printf("on\n");
 597                 else
 598                         printf("off\n");
 599         }
 600
 601         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 602                 printf("RX UDP checksum:               ");
 603                 if (ports[port_id].dev_conf.rxmode.offloads &
 604                     DEV_RX_OFFLOAD_UDP_CKSUM)
 605                         printf("on\n");
 606                 else
 607                         printf("off\n");
 608         }
 609
 610         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 611                 printf("RX TCP checksum:               ");
 612                 if (ports[port_id].dev_conf.rxmode.offloads &
 613                     DEV_RX_OFFLOAD_TCP_CKSUM)
 614                         printf("on\n");
 615                 else
 616                         printf("off\n");
 617         }
 618
 619         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 620                 printf("RX SCTP checksum:              ");
 621                 if (ports[port_id].dev_conf.rxmode.offloads &
 622                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 623                         printf("on\n");
 624                 else
 625                         printf("off\n");
 626         }
 627
 628         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 629                 printf("RX Outer IPv4 checksum:        ");
 630                 if (ports[port_id].dev_conf.rxmode.offloads &
 631                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 632                         printf("on\n");
 633                 else
 634                         printf("off\n");
 635         }
 636
 637         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 638                 printf("RX Outer UDP checksum:         ");
 639                 if (ports[port_id].dev_conf.rxmode.offloads &
 640                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 641                         printf("on\n");
 642                 else
 643                         printf("off\n");
 644         }
 645
 646         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 647                 printf("Large receive offload:         ");
 648                 if (ports[port_id].dev_conf.rxmode.offloads &
 649                     DEV_RX_OFFLOAD_TCP_LRO)
 650                         printf("on\n");
 651                 else
 652                         printf("off\n");
 653         }
 654
 655         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 656                 printf("HW timestamp:                  ");
 657                 if (ports[port_id].dev_conf.rxmode.offloads &
 658                     DEV_RX_OFFLOAD_TIMESTAMP)
 659                         printf("on\n");
 660                 else
 661                         printf("off\n");
 662         }
 663
 664         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 665                 printf("Rx Keep CRC:                   ");
 666                 if (ports[port_id].dev_conf.rxmode.offloads &
 667                     DEV_RX_OFFLOAD_KEEP_CRC)
 668                         printf("on\n");
 669                 else
 670                         printf("off\n");
 671         }
 672
 673         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 674                 printf("RX offload security:           ");
 675                 if (ports[port_id].dev_conf.rxmode.offloads &
 676                     DEV_RX_OFFLOAD_SECURITY)
 677                         printf("on\n");
 678                 else
 679                         printf("off\n");
 680         }
 681
 682         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 683                 printf("VLAN insert:                   ");
 684                 if (ports[port_id].dev_conf.txmode.offloads &
 685                     DEV_TX_OFFLOAD_VLAN_INSERT)
 686                         printf("on\n");
 687                 else
 688                         printf("off\n");
 689         }
 690
 691         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 692                 printf("Double VLANs insert:           ");
 693                 if (ports[port_id].dev_conf.txmode.offloads &
 694                     DEV_TX_OFFLOAD_QINQ_INSERT)
 695                         printf("on\n");
 696                 else
 697                         printf("off\n");
 698         }
 699
 700         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 701                 printf("TX IPv4 checksum:              ");
 702                 if (ports[port_id].dev_conf.txmode.offloads &
 703                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 704                         printf("on\n");
 705                 else
 706                         printf("off\n");
 707         }
 708
 709         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 710                 printf("TX UDP checksum:               ");
 711                 if (ports[port_id].dev_conf.txmode.offloads &
 712                     DEV_TX_OFFLOAD_UDP_CKSUM)
 713                         printf("on\n");
 714                 else
 715                         printf("off\n");
 716         }
 717
 718         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 719                 printf("TX TCP checksum:               ");
 720                 if (ports[port_id].dev_conf.txmode.offloads &
 721                     DEV_TX_OFFLOAD_TCP_CKSUM)
 722                         printf("on\n");
 723                 else
 724                         printf("off\n");
 725         }
 726
 727         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 728                 printf("TX SCTP checksum:              ");
 729                 if (ports[port_id].dev_conf.txmode.offloads &
 730                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 731                         printf("on\n");
 732                 else
 733                         printf("off\n");
 734         }
 735
 736         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 737                 printf("TX Outer IPv4 checksum:        ");
 738                 if (ports[port_id].dev_conf.txmode.offloads &
 739                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 740                         printf("on\n");
 741                 else
 742                         printf("off\n");
 743         }
 744
 745         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 746                 printf("TX TCP segmentation:           ");
 747                 if (ports[port_id].dev_conf.txmode.offloads &
 748                     DEV_TX_OFFLOAD_TCP_TSO)
 749                         printf("on\n");
 750                 else
 751                         printf("off\n");
 752         }
 753
 754         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 755                 printf("TX UDP segmentation:           ");
 756                 if (ports[port_id].dev_conf.txmode.offloads &
 757                     DEV_TX_OFFLOAD_UDP_TSO)
 758                         printf("on\n");
 759                 else
 760                         printf("off\n");
 761         }
 762
 763         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 764                 printf("TSO for VXLAN tunnel packet:   ");
 765                 if (ports[port_id].dev_conf.txmode.offloads &
 766                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 767                         printf("on\n");
 768                 else
 769                         printf("off\n");
 770         }
 771
 772         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 773                 printf("TSO for GRE tunnel packet:     ");
 774                 if (ports[port_id].dev_conf.txmode.offloads &
 775                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 776                         printf("on\n");
 777                 else
 778                         printf("off\n");
 779         }
 780
 781         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 782                 printf("TSO for IPIP tunnel packet:    ");
 783                 if (ports[port_id].dev_conf.txmode.offloads &
 784                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 785                         printf("on\n");
 786                 else
 787                         printf("off\n");
 788         }
 789
 790         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 791                 printf("TSO for GENEVE tunnel packet:  ");
 792                 if (ports[port_id].dev_conf.txmode.offloads &
 793                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 794                         printf("on\n");
 795                 else
 796                         printf("off\n");
 797         }
 798
 799         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 800                 printf("IP tunnel TSO:  ");
 801                 if (ports[port_id].dev_conf.txmode.offloads &
 802                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 803                         printf("on\n");
 804                 else
 805                         printf("off\n");
 806         }
 807
 808         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 809                 printf("UDP tunnel TSO:  ");
 810                 if (ports[port_id].dev_conf.txmode.offloads &
 811                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 812                         printf("on\n");
 813                 else
 814                         printf("off\n");
 815         }
 816
 817         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
 818                 printf("TX Outer UDP checksum:         ");
 819                 if (ports[port_id].dev_conf.txmode.offloads &
 820                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
 821                         printf("on\n");
 822                 else
 823                         printf("off\n");
 824         }
 825
 826 }
 827
 828 int
 829 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 830 {
 831         uint16_t pid;
 832
 833         if (port_id == (portid_t)RTE_PORT_ALL)
 834                 return 0;
 835
 836         RTE_ETH_FOREACH_DEV(pid)
 837                 if (port_id == pid)
 838                         return 0;
 839
 840         if (warning == ENABLED_WARN)
 841                 printf("Invalid port %d\n", port_id);
 842
 843         return 1;
 844 }
 845
 846 void print_valid_ports(void)
 847 {
 848         portid_t pid;
 849
 850         printf("The valid ports array is [");
 851         RTE_ETH_FOREACH_DEV(pid) {
 852                 printf(" %d", pid);
 853         }
 854         printf(" ]\n");
 855 }
 856
 857 static int
 858 vlan_id_is_invalid(uint16_t vlan_id)
 859 {
 860         if (vlan_id < 4096)
 861                 return 0;
 862         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 863         return 1;
 864 }
 865
 866 static int
 867 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 868 {
 869         const struct rte_pci_device *pci_dev;
 870         const struct rte_bus *bus;
 871         uint64_t pci_len;
 872
 873         if (reg_off & 0x3) {
 874                 printf("Port register offset 0x%X not aligned on a 4-byte "
 875                        "boundary\n",
 876                        (unsigned)reg_off);
 877                 return 1;
 878         }
 879
 880         if (!ports[port_id].dev_info.device) {
 881                 printf("Invalid device\n");
 882                 return 0;
 883         }
 884
 885         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 886         if (bus && !strcmp(bus->name, "pci")) {
 887                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 888         } else {
 889                 printf("Not a PCI device\n");
 890                 return 1;
 891         }
 892
 893         pci_len = pci_dev->mem_resource[0].len;
 894         if (reg_off >= pci_len) {
 895                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 896                        "resource (length=%"PRIu64")\n",
 897                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 898                 return 1;
 899         }
 900         return 0;
 901 }
 902
 903 static int
 904 reg_bit_pos_is_invalid(uint8_t bit_pos)
 905 {
 906         if (bit_pos <= 31)
 907                 return 0;
 908         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 909         return 1;
 910 }
 911
 912 #define display_port_and_reg_off(port_id, reg_off) \
 913         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 914
 915 static inline void
 916 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 917 {
 918         display_port_and_reg_off(port_id, (unsigned)reg_off);
 919         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 920 }
 921
 922 void
 923 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 924 {
 925         uint32_t reg_v;
 926
 927
 928         if (port_id_is_invalid(port_id, ENABLED_WARN))
 929                 return;
 930         if (port_reg_off_is_invalid(port_id, reg_off))
 931                 return;
 932         if (reg_bit_pos_is_invalid(bit_x))
 933                 return;
 934         reg_v = port_id_pci_reg_read(port_id, reg_off);
 935         display_port_and_reg_off(port_id, (unsigned)reg_off);
 936         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 937 }
 938
 939 void
 940 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 941                            uint8_t bit1_pos, uint8_t bit2_pos)
 942 {
 943         uint32_t reg_v;
 944         uint8_t  l_bit;
 945         uint8_t  h_bit;
 946
 947         if (port_id_is_invalid(port_id, ENABLED_WARN))
 948                 return;
 949         if (port_reg_off_is_invalid(port_id, reg_off))
 950                 return;
 951         if (reg_bit_pos_is_invalid(bit1_pos))
 952                 return;
 953         if (reg_bit_pos_is_invalid(bit2_pos))
 954                 return;
 955         if (bit1_pos > bit2_pos)
 956                 l_bit = bit2_pos, h_bit = bit1_pos;
 957         else
 958                 l_bit = bit1_pos, h_bit = bit2_pos;
 959
 960         reg_v = port_id_pci_reg_read(port_id, reg_off);
 961         reg_v >>= l_bit;
 962         if (h_bit < 31)
 963                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 964         display_port_and_reg_off(port_id, (unsigned)reg_off);
 965         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 966                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 967 }
 968
 969 void
 970 port_reg_display(portid_t port_id, uint32_t reg_off)
 971 {
 972         uint32_t reg_v;
 973
 974         if (port_id_is_invalid(port_id, ENABLED_WARN))
 975                 return;
 976         if (port_reg_off_is_invalid(port_id, reg_off))
 977                 return;
 978         reg_v = port_id_pci_reg_read(port_id, reg_off);
 979         display_port_reg_value(port_id, reg_off, reg_v);
 980 }
 981
 982 void
 983 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 984                  uint8_t bit_v)
 985 {
 986         uint32_t reg_v;
 987
 988         if (port_id_is_invalid(port_id, ENABLED_WARN))
 989                 return;
 990         if (port_reg_off_is_invalid(port_id, reg_off))
 991                 return;
 992         if (reg_bit_pos_is_invalid(bit_pos))
 993                 return;
 994         if (bit_v > 1) {
 995                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 996                 return;
 997         }
 998         reg_v = port_id_pci_reg_read(port_id, reg_off);
 999         if (bit_v == 0)
1000                 reg_v &= ~(1 << bit_pos);
1001         else
1002                 reg_v |= (1 << bit_pos);
1003         port_id_pci_reg_write(port_id, reg_off, reg_v);
1004         display_port_reg_value(port_id, reg_off, reg_v);
1005 }
1006
1007 void
1008 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1009                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1010 {
1011         uint32_t max_v;
1012         uint32_t reg_v;
1013         uint8_t  l_bit;
1014         uint8_t  h_bit;
1015
1016         if (port_id_is_invalid(port_id, ENABLED_WARN))
1017                 return;
1018         if (port_reg_off_is_invalid(port_id, reg_off))
1019                 return;
1020         if (reg_bit_pos_is_invalid(bit1_pos))
1021                 return;
1022         if (reg_bit_pos_is_invalid(bit2_pos))
1023                 return;
1024         if (bit1_pos > bit2_pos)
1025                 l_bit = bit2_pos, h_bit = bit1_pos;
1026         else
1027                 l_bit = bit1_pos, h_bit = bit2_pos;
1028
1029         if ((h_bit - l_bit) < 31)
1030                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1031         else
1032                 max_v = 0xFFFFFFFF;
1033
1034         if (value > max_v) {
1035                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1036                                 (unsigned)value, (unsigned)value,
1037                                 (unsigned)max_v, (unsigned)max_v);
1038                 return;
1039         }
1040         reg_v = port_id_pci_reg_read(port_id, reg_off);
1041         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1042         reg_v |= (value << l_bit); /* Set changed bits */
1043         port_id_pci_reg_write(port_id, reg_off, reg_v);
1044         display_port_reg_value(port_id, reg_off, reg_v);
1045 }
1046
1047 void
1048 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1049 {
1050         if (port_id_is_invalid(port_id, ENABLED_WARN))
1051                 return;
1052         if (port_reg_off_is_invalid(port_id, reg_off))
1053                 return;
1054         port_id_pci_reg_write(port_id, reg_off, reg_v);
1055         display_port_reg_value(port_id, reg_off, reg_v);
1056 }
1057
1058 void
1059 port_mtu_set(portid_t port_id, uint16_t mtu)
1060 {
1061         int diag;
1062
1063         if (port_id_is_invalid(port_id, ENABLED_WARN))
1064                 return;
1065         diag = rte_eth_dev_set_mtu(port_id, mtu);
1066         if (diag == 0)
1067                 return;
1068         printf("Set MTU failed. diag=%d\n", diag);
1069 }
1070
1071 /* Generic flow management functions. */
1072
1073 /** Generate a port_flow entry from attributes/pattern/actions. */
1074 static struct port_flow *
1075 port_flow_new(const struct rte_flow_attr *attr,
1076               const struct rte_flow_item *pattern,
1077               const struct rte_flow_action *actions,
1078               struct rte_flow_error *error)
1079 {
1080         const struct rte_flow_conv_rule rule = {
1081                 .attr_ro = attr,
1082                 .pattern_ro = pattern,
1083                 .actions_ro = actions,
1084         };
1085         struct port_flow *pf;
1086         int ret;
1087
1088         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1089         if (ret < 0)
1090                 return NULL;
1091         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1092         if (!pf) {
1093                 rte_flow_error_set
1094                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1095                          "calloc() failed");
1096                 return NULL;
1097         }
1098         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1099                           error) >= 0)
1100                 return pf;
1101         free(pf);
1102         return NULL;
1103 }
1104
1105 /** Print a message out of a flow error. */
1106 static int
1107 port_flow_complain(struct rte_flow_error *error)
1108 {
1109         static const char *const errstrlist[] = {
1110                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1111                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1112                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1113                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1114                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1115                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1116                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1117                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1118                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1119                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1120                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1121                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1122                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1123                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1124                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1125                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1126                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1127         };
1128         const char *errstr;
1129         char buf[32];
1130         int err = rte_errno;
1131
1132         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1133             !errstrlist[error->type])
1134                 errstr = "unknown type";
1135         else
1136                 errstr = errstrlist[error->type];
1137         printf("Caught error type %d (%s): %s%s: %s\n",
1138                error->type, errstr,
1139                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1140                                         error->cause), buf) : "",
1141                error->message ? error->message : "(no stated reason)",
1142                rte_strerror(err));
1143         return -err;
1144 }
1145
1146 /** Validate flow rule. */
1147 int
1148 port_flow_validate(portid_t port_id,
1149                    const struct rte_flow_attr *attr,
1150                    const struct rte_flow_item *pattern,
1151                    const struct rte_flow_action *actions)
1152 {
1153         struct rte_flow_error error;
1154
1155         /* Poisoning to make sure PMDs update it in case of error. */
1156         memset(&error, 0x11, sizeof(error));
1157         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1158                 return port_flow_complain(&error);
1159         printf("Flow rule validated\n");
1160         return 0;
1161 }
1162
1163 /** Create flow rule. */
1164 int
1165 port_flow_create(portid_t port_id,
1166                  const struct rte_flow_attr *attr,
1167                  const struct rte_flow_item *pattern,
1168                  const struct rte_flow_action *actions)
1169 {
1170         struct rte_flow *flow;
1171         struct rte_port *port;
1172         struct port_flow *pf;
1173         uint32_t id;
1174         struct rte_flow_error error;
1175
1176         /* Poisoning to make sure PMDs update it in case of error. */
1177         memset(&error, 0x22, sizeof(error));
1178         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1179         if (!flow)
1180                 return port_flow_complain(&error);
1181         port = &ports[port_id];
1182         if (port->flow_list) {
1183                 if (port->flow_list->id == UINT32_MAX) {
1184                         printf("Highest rule ID is already assigned, delete"
1185                                " it first");
1186                         rte_flow_destroy(port_id, flow, NULL);
1187                         return -ENOMEM;
1188                 }
1189                 id = port->flow_list->id + 1;
1190         } else
1191                 id = 0;
1192         pf = port_flow_new(attr, pattern, actions, &error);
1193         if (!pf) {
1194                 rte_flow_destroy(port_id, flow, NULL);
1195                 return port_flow_complain(&error);
1196         }
1197         pf->next = port->flow_list;
1198         pf->id = id;
1199         pf->flow = flow;
1200         port->flow_list = pf;
1201         printf("Flow rule #%u created\n", pf->id);
1202         return 0;
1203 }
1204
1205 /** Destroy a number of flow rules. */
1206 int
1207 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1208 {
1209         struct rte_port *port;
1210         struct port_flow **tmp;
1211         uint32_t c = 0;
1212         int ret = 0;
1213
1214         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1215             port_id == (portid_t)RTE_PORT_ALL)
1216                 return -EINVAL;
1217         port = &ports[port_id];
1218         tmp = &port->flow_list;
1219         while (*tmp) {
1220                 uint32_t i;
1221
1222                 for (i = 0; i != n; ++i) {
1223                         struct rte_flow_error error;
1224                         struct port_flow *pf = *tmp;
1225
1226                         if (rule[i] != pf->id)
1227                                 continue;
1228                         /*
1229                          * Poisoning to make sure PMDs update it in case
1230                          * of error.
1231                          */
1232                         memset(&error, 0x33, sizeof(error));
1233                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1234                                 ret = port_flow_complain(&error);
1235                                 continue;
1236                         }
1237                         printf("Flow rule #%u destroyed\n", pf->id);
1238                         *tmp = pf->next;
1239                         free(pf);
1240                         break;
1241                 }
1242                 if (i == n)
1243                         tmp = &(*tmp)->next;
1244                 ++c;
1245         }
1246         return ret;
1247 }
1248
1249 /** Remove all flow rules. */
1250 int
1251 port_flow_flush(portid_t port_id)
1252 {
1253         struct rte_flow_error error;
1254         struct rte_port *port;
1255         int ret = 0;
1256
1257         /* Poisoning to make sure PMDs update it in case of error. */
1258         memset(&error, 0x44, sizeof(error));
1259         if (rte_flow_flush(port_id, &error)) {
1260                 ret = port_flow_complain(&error);
1261                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1262                     port_id == (portid_t)RTE_PORT_ALL)
1263                         return ret;
1264         }
1265         port = &ports[port_id];
1266         while (port->flow_list) {
1267                 struct port_flow *pf = port->flow_list->next;
1268
1269                 free(port->flow_list);
1270                 port->flow_list = pf;
1271         }
1272         return ret;
1273 }
1274
1275 /** Query a flow rule. */
1276 int
1277 port_flow_query(portid_t port_id, uint32_t rule,
1278                 const struct rte_flow_action *action)
1279 {
1280         struct rte_flow_error error;
1281         struct rte_port *port;
1282         struct port_flow *pf;
1283         const char *name;
1284         union {
1285                 struct rte_flow_query_count count;
1286         } query;
1287         int ret;
1288
1289         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1290             port_id == (portid_t)RTE_PORT_ALL)
1291                 return -EINVAL;
1292         port = &ports[port_id];
1293         for (pf = port->flow_list; pf; pf = pf->next)
1294                 if (pf->id == rule)
1295                         break;
1296         if (!pf) {
1297                 printf("Flow rule #%u not found\n", rule);
1298                 return -ENOENT;
1299         }
1300         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1301                             &name, sizeof(name),
1302                             (void *)(uintptr_t)action->type, &error);
1303         if (ret < 0)
1304                 return port_flow_complain(&error);
1305         switch (action->type) {
1306         case RTE_FLOW_ACTION_TYPE_COUNT:
1307                 break;
1308         default:
1309                 printf("Cannot query action type %d (%s)\n",
1310                         action->type, name);
1311                 return -ENOTSUP;
1312         }
1313         /* Poisoning to make sure PMDs update it in case of error. */
1314         memset(&error, 0x55, sizeof(error));
1315         memset(&query, 0, sizeof(query));
1316         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1317                 return port_flow_complain(&error);
1318         switch (action->type) {
1319         case RTE_FLOW_ACTION_TYPE_COUNT:
1320                 printf("%s:\n"
1321                        " hits_set: %u\n"
1322                        " bytes_set: %u\n"
1323                        " hits: %" PRIu64 "\n"
1324                        " bytes: %" PRIu64 "\n",
1325                        name,
1326                        query.count.hits_set,
1327                        query.count.bytes_set,
1328                        query.count.hits,
1329                        query.count.bytes);
1330                 break;
1331         default:
1332                 printf("Cannot display result for action type %d (%s)\n",
1333                        action->type, name);
1334                 break;
1335         }
1336         return 0;
1337 }
1338
1339 /** List flow rules. */
1340 void
1341 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1342 {
1343         struct rte_port *port;
1344         struct port_flow *pf;
1345         struct port_flow *list = NULL;
1346         uint32_t i;
1347
1348         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1349             port_id == (portid_t)RTE_PORT_ALL)
1350                 return;
1351         port = &ports[port_id];
1352         if (!port->flow_list)
1353                 return;
1354         /* Sort flows by group, priority and ID. */
1355         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1356                 struct port_flow **tmp;
1357                 const struct rte_flow_attr *curr = pf->rule.attr;
1358
1359                 if (n) {
1360                         /* Filter out unwanted groups. */
1361                         for (i = 0; i != n; ++i)
1362                                 if (curr->group == group[i])
1363                                         break;
1364                         if (i == n)
1365                                 continue;
1366                 }
1367                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1368                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1369
1370                         if (curr->group > comp->group ||
1371                             (curr->group == comp->group &&
1372                              curr->priority > comp->priority) ||
1373                             (curr->group == comp->group &&
1374                              curr->priority == comp->priority &&
1375                              pf->id > (*tmp)->id))
1376                                 continue;
1377                         break;
1378                 }
1379                 pf->tmp = *tmp;
1380                 *tmp = pf;
1381         }
1382         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1383         for (pf = list; pf != NULL; pf = pf->tmp) {
1384                 const struct rte_flow_item *item = pf->rule.pattern;
1385                 const struct rte_flow_action *action = pf->rule.actions;
1386                 const char *name;
1387
1388                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1389                        pf->id,
1390                        pf->rule.attr->group,
1391                        pf->rule.attr->priority,
1392                        pf->rule.attr->ingress ? 'i' : '-',
1393                        pf->rule.attr->egress ? 'e' : '-',
1394                        pf->rule.attr->transfer ? 't' : '-');
1395                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1396                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1397                                           &name, sizeof(name),
1398                                           (void *)(uintptr_t)item->type,
1399                                           NULL) <= 0)
1400                                 name = "[UNKNOWN]";
1401                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1402                                 printf("%s ", name);
1403                         ++item;
1404                 }
1405                 printf("=>");
1406                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1407                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1408                                           &name, sizeof(name),
1409                                           (void *)(uintptr_t)action->type,
1410                                           NULL) <= 0)
1411                                 name = "[UNKNOWN]";
1412                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1413                                 printf(" %s", name);
1414                         ++action;
1415                 }
1416                 printf("\n");
1417         }
1418 }
1419
1420 /** Restrict ingress traffic to the defined flow rules. */
1421 int
1422 port_flow_isolate(portid_t port_id, int set)
1423 {
1424         struct rte_flow_error error;
1425
1426         /* Poisoning to make sure PMDs update it in case of error. */
1427         memset(&error, 0x66, sizeof(error));
1428         if (rte_flow_isolate(port_id, set, &error))
1429                 return port_flow_complain(&error);
1430         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1431                port_id,
1432                set ? "now restricted" : "not restricted anymore");
1433         return 0;
1434 }
1435
1436 /*
1437  * RX/TX ring descriptors display functions.
1438  */
1439 int
1440 rx_queue_id_is_invalid(queueid_t rxq_id)
1441 {
1442         if (rxq_id < nb_rxq)
1443                 return 0;
1444         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1445         return 1;
1446 }
1447
1448 int
1449 tx_queue_id_is_invalid(queueid_t txq_id)
1450 {
1451         if (txq_id < nb_txq)
1452                 return 0;
1453         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1454         return 1;
1455 }
1456
1457 static int
1458 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1459 {
1460         if (rxdesc_id < nb_rxd)
1461                 return 0;
1462         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1463                rxdesc_id, nb_rxd);
1464         return 1;
1465 }
1466
1467 static int
1468 tx_desc_id_is_invalid(uint16_t txdesc_id)
1469 {
1470         if (txdesc_id < nb_txd)
1471                 return 0;
1472         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1473                txdesc_id, nb_txd);
1474         return 1;
1475 }
1476
1477 static const struct rte_memzone *
1478 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1479 {
1480         char mz_name[RTE_MEMZONE_NAMESIZE];
1481         const struct rte_memzone *mz;
1482
1483         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1484                         port_id, q_id, ring_name);
1485         mz = rte_memzone_lookup(mz_name);
1486         if (mz == NULL)
1487                 printf("%s ring memory zoneof (port %d, queue %d) not"
1488                        "found (zone name = %s\n",
1489                        ring_name, port_id, q_id, mz_name);
1490         return mz;
1491 }
1492
1493 union igb_ring_dword {
1494         uint64_t dword;
1495         struct {
1496 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1497                 uint32_t lo;
1498                 uint32_t hi;
1499 #else
1500                 uint32_t hi;
1501                 uint32_t lo;
1502 #endif
1503         } words;
1504 };
1505
1506 struct igb_ring_desc_32_bytes {
1507         union igb_ring_dword lo_dword;
1508         union igb_ring_dword hi_dword;
1509         union igb_ring_dword resv1;
1510         union igb_ring_dword resv2;
1511 };
1512
1513 struct igb_ring_desc_16_bytes {
1514         union igb_ring_dword lo_dword;
1515         union igb_ring_dword hi_dword;
1516 };
1517
1518 static void
1519 ring_rxd_display_dword(union igb_ring_dword dword)
1520 {
1521         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1522                                         (unsigned)dword.words.hi);
1523 }
1524
1525 static void
1526 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1527 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1528                            portid_t port_id,
1529 #else
1530                            __rte_unused portid_t port_id,
1531 #endif
1532                            uint16_t desc_id)
1533 {
1534         struct igb_ring_desc_16_bytes *ring =
1535                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1536 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1537         struct rte_eth_dev_info dev_info;
1538
1539         memset(&dev_info, 0, sizeof(dev_info));
1540         rte_eth_dev_info_get(port_id, &dev_info);
1541         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1542                 /* 32 bytes RX descriptor, i40e only */
1543                 struct igb_ring_desc_32_bytes *ring =
1544                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1545                 ring[desc_id].lo_dword.dword =
1546                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1547                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1548                 ring[desc_id].hi_dword.dword =
1549                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1550                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1551                 ring[desc_id].resv1.dword =
1552                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1553                 ring_rxd_display_dword(ring[desc_id].resv1);
1554                 ring[desc_id].resv2.dword =
1555                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1556                 ring_rxd_display_dword(ring[desc_id].resv2);
1557
1558                 return;
1559         }
1560 #endif
1561         /* 16 bytes RX descriptor */
1562         ring[desc_id].lo_dword.dword =
1563                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1564         ring_rxd_display_dword(ring[desc_id].lo_dword);
1565         ring[desc_id].hi_dword.dword =
1566                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1567         ring_rxd_display_dword(ring[desc_id].hi_dword);
1568 }
1569
1570 static void
1571 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1572 {
1573         struct igb_ring_desc_16_bytes *ring;
1574         struct igb_ring_desc_16_bytes txd;
1575
1576         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1577         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1578         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1579         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1580                         (unsigned)txd.lo_dword.words.lo,
1581                         (unsigned)txd.lo_dword.words.hi,
1582                         (unsigned)txd.hi_dword.words.lo,
1583                         (unsigned)txd.hi_dword.words.hi);
1584 }
1585
1586 void
1587 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1588 {
1589         const struct rte_memzone *rx_mz;
1590
1591         if (port_id_is_invalid(port_id, ENABLED_WARN))
1592                 return;
1593         if (rx_queue_id_is_invalid(rxq_id))
1594                 return;
1595         if (rx_desc_id_is_invalid(rxd_id))
1596                 return;
1597         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1598         if (rx_mz == NULL)
1599                 return;
1600         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1601 }
1602
1603 void
1604 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1605 {
1606         const struct rte_memzone *tx_mz;
1607
1608         if (port_id_is_invalid(port_id, ENABLED_WARN))
1609                 return;
1610         if (tx_queue_id_is_invalid(txq_id))
1611                 return;
1612         if (tx_desc_id_is_invalid(txd_id))
1613                 return;
1614         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1615         if (tx_mz == NULL)
1616                 return;
1617         ring_tx_descriptor_display(tx_mz, txd_id);
1618 }
1619
1620 void
1621 fwd_lcores_config_display(void)
1622 {
1623         lcoreid_t lc_id;
1624
1625         printf("List of forwarding lcores:");
1626         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1627                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1628         printf("\n");
1629 }
1630 void
1631 rxtx_config_display(void)
1632 {
1633         portid_t pid;
1634         queueid_t qid;
1635
1636         printf("  %s packet forwarding%s packets/burst=%d\n",
1637                cur_fwd_eng->fwd_mode_name,
1638                retry_enabled == 0 ? "" : " with retry",
1639                nb_pkt_per_burst);
1640
1641         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1642                 printf("  packet len=%u - nb packet segments=%d\n",
1643                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1644
1645         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1646                nb_fwd_lcores, nb_fwd_ports);
1647
1648         RTE_ETH_FOREACH_DEV(pid) {
1649                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1650                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1651                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1652                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1653                 uint16_t nb_rx_desc_tmp;
1654                 uint16_t nb_tx_desc_tmp;
1655                 struct rte_eth_rxq_info rx_qinfo;
1656                 struct rte_eth_txq_info tx_qinfo;
1657                 int32_t rc;
1658
1659                 /* per port config */
1660                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1661                                 (unsigned int)pid, nb_rxq, nb_txq);
1662
1663                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1664                                 ports[pid].dev_conf.rxmode.offloads,
1665                                 ports[pid].dev_conf.txmode.offloads);
1666
1667                 /* per rx queue config only for first queue to be less verbose */
1668                 for (qid = 0; qid < 1; qid++) {
1669                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1670                         if (rc)
1671                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1672                         else
1673                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1674
1675                         printf("    RX queue: %d\n", qid);
1676                         printf("      RX desc=%d - RX free threshold=%d\n",
1677                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1678                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1679                                 " wthresh=%d\n",
1680                                 rx_conf[qid].rx_thresh.pthresh,
1681                                 rx_conf[qid].rx_thresh.hthresh,
1682                                 rx_conf[qid].rx_thresh.wthresh);
1683                         printf("      RX Offloads=0x%"PRIx64"\n",
1684                                 rx_conf[qid].offloads);
1685                 }
1686
1687                 /* per tx queue config only for first queue to be less verbose */
1688                 for (qid = 0; qid < 1; qid++) {
1689                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1690                         if (rc)
1691                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1692                         else
1693                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1694
1695                         printf("    TX queue: %d\n", qid);
1696                         printf("      TX desc=%d - TX free threshold=%d\n",
1697                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1698                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1699                                 " wthresh=%d\n",
1700                                 tx_conf[qid].tx_thresh.pthresh,
1701                                 tx_conf[qid].tx_thresh.hthresh,
1702                                 tx_conf[qid].tx_thresh.wthresh);
1703                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1704                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1705                 }
1706         }
1707 }
1708
1709 void
1710 port_rss_reta_info(portid_t port_id,
1711                    struct rte_eth_rss_reta_entry64 *reta_conf,
1712                    uint16_t nb_entries)
1713 {
1714         uint16_t i, idx, shift;
1715         int ret;
1716
1717         if (port_id_is_invalid(port_id, ENABLED_WARN))
1718                 return;
1719
1720         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1721         if (ret != 0) {
1722                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1723                 return;
1724         }
1725
1726         for (i = 0; i < nb_entries; i++) {
1727                 idx = i / RTE_RETA_GROUP_SIZE;
1728                 shift = i % RTE_RETA_GROUP_SIZE;
1729                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1730                         continue;
1731                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1732                                         i, reta_conf[idx].reta[shift]);
1733         }
1734 }
1735
1736 /*
1737  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1738  * key of the port.
1739  */
1740 void
1741 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1742 {
1743         struct rte_eth_rss_conf rss_conf = {0};
1744         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1745         uint64_t rss_hf;
1746         uint8_t i;
1747         int diag;
1748         struct rte_eth_dev_info dev_info;
1749         uint8_t hash_key_size;
1750
1751         if (port_id_is_invalid(port_id, ENABLED_WARN))
1752                 return;
1753
1754         rte_eth_dev_info_get(port_id, &dev_info);
1755         if (dev_info.hash_key_size > 0 &&
1756                         dev_info.hash_key_size <= sizeof(rss_key))
1757                 hash_key_size = dev_info.hash_key_size;
1758         else {
1759                 printf("dev_info did not provide a valid hash key size\n");
1760                 return;
1761         }
1762
1763         /* Get RSS hash key if asked to display it */
1764         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1765         rss_conf.rss_key_len = hash_key_size;
1766         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1767         if (diag != 0) {
1768                 switch (diag) {
1769                 case -ENODEV:
1770                         printf("port index %d invalid\n", port_id);
1771                         break;
1772                 case -ENOTSUP:
1773                         printf("operation not supported by device\n");
1774                         break;
1775                 default:
1776                         printf("operation failed - diag=%d\n", diag);
1777                         break;
1778                 }
1779                 return;
1780         }
1781         rss_hf = rss_conf.rss_hf;
1782         if (rss_hf == 0) {
1783                 printf("RSS disabled\n");
1784                 return;
1785         }
1786         printf("RSS functions:\n ");
1787         for (i = 0; rss_type_table[i].str; i++) {
1788                 if (rss_hf & rss_type_table[i].rss_type)
1789                         printf("%s ", rss_type_table[i].str);
1790         }
1791         printf("\n");
1792         if (!show_rss_key)
1793                 return;
1794         printf("RSS key:\n");
1795         for (i = 0; i < hash_key_size; i++)
1796                 printf("%02X", rss_key[i]);
1797         printf("\n");
1798 }
1799
1800 void
1801 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1802                          uint hash_key_len)
1803 {
1804         struct rte_eth_rss_conf rss_conf;
1805         int diag;
1806         unsigned int i;
1807
1808         rss_conf.rss_key = NULL;
1809         rss_conf.rss_key_len = hash_key_len;
1810         rss_conf.rss_hf = 0;
1811         for (i = 0; rss_type_table[i].str; i++) {
1812                 if (!strcmp(rss_type_table[i].str, rss_type))
1813                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1814         }
1815         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1816         if (diag == 0) {
1817                 rss_conf.rss_key = hash_key;
1818                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1819         }
1820         if (diag == 0)
1821                 return;
1822
1823         switch (diag) {
1824         case -ENODEV:
1825                 printf("port index %d invalid\n", port_id);
1826                 break;
1827         case -ENOTSUP:
1828                 printf("operation not supported by device\n");
1829                 break;
1830         default:
1831                 printf("operation failed - diag=%d\n", diag);
1832                 break;
1833         }
1834 }
1835
1836 /*
1837  * Setup forwarding configuration for each logical core.
1838  */
1839 static void
1840 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1841 {
1842         streamid_t nb_fs_per_lcore;
1843         streamid_t nb_fs;
1844         streamid_t sm_id;
1845         lcoreid_t  nb_extra;
1846         lcoreid_t  nb_fc;
1847         lcoreid_t  nb_lc;
1848         lcoreid_t  lc_id;
1849
1850         nb_fs = cfg->nb_fwd_streams;
1851         nb_fc = cfg->nb_fwd_lcores;
1852         if (nb_fs <= nb_fc) {
1853                 nb_fs_per_lcore = 1;
1854                 nb_extra = 0;
1855         } else {
1856                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1857                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1858         }
1859
1860         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1861         sm_id = 0;
1862         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1863                 fwd_lcores[lc_id]->stream_idx = sm_id;
1864                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1865                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1866         }
1867
1868         /*
1869          * Assign extra remaining streams, if any.
1870          */
1871         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1872         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1873                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1874                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1875                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1876         }
1877 }
1878
1879 static portid_t
1880 fwd_topology_tx_port_get(portid_t rxp)
1881 {
1882         static int warning_once = 1;
1883
1884         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1885
1886         switch (port_topology) {
1887         default:
1888         case PORT_TOPOLOGY_PAIRED:
1889                 if ((rxp & 0x1) == 0) {
1890                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1891                                 return rxp + 1;
1892                         if (warning_once) {
1893                                 printf("\nWarning! port-topology=paired"
1894                                        " and odd forward ports number,"
1895                                        " the last port will pair with"
1896                                        " itself.\n\n");
1897                                 warning_once = 0;
1898                         }
1899                         return rxp;
1900                 }
1901                 return rxp - 1;
1902         case PORT_TOPOLOGY_CHAINED:
1903                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1904         case PORT_TOPOLOGY_LOOP:
1905                 return rxp;
1906         }
1907 }
1908
1909 static void
1910 simple_fwd_config_setup(void)
1911 {
1912         portid_t i;
1913
1914         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1915         cur_fwd_config.nb_fwd_streams =
1916                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1917
1918         /* reinitialize forwarding streams */
1919         init_fwd_streams();
1920
1921         /*
1922          * In the simple forwarding test, the number of forwarding cores
1923          * must be lower or equal to the number of forwarding ports.
1924          */
1925         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1926         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1927                 cur_fwd_config.nb_fwd_lcores =
1928                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1929         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1930
1931         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1932                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1933                 fwd_streams[i]->rx_queue  = 0;
1934                 fwd_streams[i]->tx_port   =
1935                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
1936                 fwd_streams[i]->tx_queue  = 0;
1937                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1938                 fwd_streams[i]->retry_enabled = retry_enabled;
1939         }
1940 }
1941
1942 /**
1943  * For the RSS forwarding test all streams distributed over lcores. Each stream
1944  * being composed of a RX queue to poll on a RX port for input messages,
1945  * associated with a TX queue of a TX port where to send forwarded packets.
1946  */
1947 static void
1948 rss_fwd_config_setup(void)
1949 {
1950         portid_t   rxp;
1951         portid_t   txp;
1952         queueid_t  rxq;
1953         queueid_t  nb_q;
1954         streamid_t  sm_id;
1955
1956         nb_q = nb_rxq;
1957         if (nb_q > nb_txq)
1958                 nb_q = nb_txq;
1959         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1960         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1961         cur_fwd_config.nb_fwd_streams =
1962                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1963
1964         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1965                 cur_fwd_config.nb_fwd_lcores =
1966                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1967
1968         /* reinitialize forwarding streams */
1969         init_fwd_streams();
1970
1971         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1972         rxp = 0; rxq = 0;
1973         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1974                 struct fwd_stream *fs;
1975
1976                 fs = fwd_streams[sm_id];
1977                 txp = fwd_topology_tx_port_get(rxp);
1978                 fs->rx_port = fwd_ports_ids[rxp];
1979                 fs->rx_queue = rxq;
1980                 fs->tx_port = fwd_ports_ids[txp];
1981                 fs->tx_queue = rxq;
1982                 fs->peer_addr = fs->tx_port;
1983                 fs->retry_enabled = retry_enabled;
1984                 rxp++;
1985                 if (rxp < nb_fwd_ports)
1986                         continue;
1987                 rxp = 0;
1988                 rxq++;
1989         }
1990 }
1991
1992 /**
1993  * For the DCB forwarding test, each core is assigned on each traffic class.
1994  *
1995  * Each core is assigned a multi-stream, each stream being composed of
1996  * a RX queue to poll on a RX port for input messages, associated with
1997  * a TX queue of a TX port where to send forwarded packets. All RX and
1998  * TX queues are mapping to the same traffic class.
1999  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2000  * the same core
2001  */
2002 static void
2003 dcb_fwd_config_setup(void)
2004 {
2005         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2006         portid_t txp, rxp = 0;
2007         queueid_t txq, rxq = 0;
2008         lcoreid_t  lc_id;
2009         uint16_t nb_rx_queue, nb_tx_queue;
2010         uint16_t i, j, k, sm_id = 0;
2011         uint8_t tc = 0;
2012
2013         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2014         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2015         cur_fwd_config.nb_fwd_streams =
2016                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2017
2018         /* reinitialize forwarding streams */
2019         init_fwd_streams();
2020         sm_id = 0;
2021         txp = 1;
2022         /* get the dcb info on the first RX and TX ports */
2023         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2024         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2025
2026         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2027                 fwd_lcores[lc_id]->stream_nb = 0;
2028                 fwd_lcores[lc_id]->stream_idx = sm_id;
2029                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2030                         /* if the nb_queue is zero, means this tc is
2031                          * not enabled on the POOL
2032                          */
2033                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2034                                 break;
2035                         k = fwd_lcores[lc_id]->stream_nb +
2036                                 fwd_lcores[lc_id]->stream_idx;
2037                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2038                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2039                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2040                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2041                         for (j = 0; j < nb_rx_queue; j++) {
2042                                 struct fwd_stream *fs;
2043
2044                                 fs = fwd_streams[k + j];
2045                                 fs->rx_port = fwd_ports_ids[rxp];
2046                                 fs->rx_queue = rxq + j;
2047                                 fs->tx_port = fwd_ports_ids[txp];
2048                                 fs->tx_queue = txq + j % nb_tx_queue;
2049                                 fs->peer_addr = fs->tx_port;
2050                                 fs->retry_enabled = retry_enabled;
2051                         }
2052                         fwd_lcores[lc_id]->stream_nb +=
2053                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2054                 }
2055                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2056
2057                 tc++;
2058                 if (tc < rxp_dcb_info.nb_tcs)
2059                         continue;
2060                 /* Restart from TC 0 on next RX port */
2061                 tc = 0;
2062                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2063                         rxp = (portid_t)
2064                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2065                 else
2066                         rxp++;
2067                 if (rxp >= nb_fwd_ports)
2068                         return;
2069                 /* get the dcb information on next RX and TX ports */
2070                 if ((rxp & 0x1) == 0)
2071                         txp = (portid_t) (rxp + 1);
2072                 else
2073                         txp = (portid_t) (rxp - 1);
2074                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2075                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2076         }
2077 }
2078
2079 static void
2080 icmp_echo_config_setup(void)
2081 {
2082         portid_t  rxp;
2083         queueid_t rxq;
2084         lcoreid_t lc_id;
2085         uint16_t  sm_id;
2086
2087         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2088                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2089                         (nb_txq * nb_fwd_ports);
2090         else
2091                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2092         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2093         cur_fwd_config.nb_fwd_streams =
2094                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
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         if (verbose_level > 0) {
2099                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2100                        __FUNCTION__,
2101                        cur_fwd_config.nb_fwd_lcores,
2102                        cur_fwd_config.nb_fwd_ports,
2103                        cur_fwd_config.nb_fwd_streams);
2104         }
2105
2106         /* reinitialize forwarding streams */
2107         init_fwd_streams();
2108         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2109         rxp = 0; rxq = 0;
2110         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2111                 if (verbose_level > 0)
2112                         printf("  core=%d: \n", lc_id);
2113                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2114                         struct fwd_stream *fs;
2115                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2116                         fs->rx_port = fwd_ports_ids[rxp];
2117                         fs->rx_queue = rxq;
2118                         fs->tx_port = fs->rx_port;
2119                         fs->tx_queue = rxq;
2120                         fs->peer_addr = fs->tx_port;
2121                         fs->retry_enabled = retry_enabled;
2122                         if (verbose_level > 0)
2123                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2124                                        sm_id, fs->rx_port, fs->rx_queue,
2125                                        fs->tx_queue);
2126                         rxq = (queueid_t) (rxq + 1);
2127                         if (rxq == nb_rxq) {
2128                                 rxq = 0;
2129                                 rxp = (portid_t) (rxp + 1);
2130                         }
2131                 }
2132         }
2133 }
2134
2135 #if defined RTE_LIBRTE_PMD_SOFTNIC
2136 static void
2137 softnic_fwd_config_setup(void)
2138 {
2139         struct rte_port *port;
2140         portid_t pid, softnic_portid;
2141         queueid_t i;
2142         uint8_t softnic_enable = 0;
2143
2144         RTE_ETH_FOREACH_DEV(pid) {
2145                         port = &ports[pid];
2146                         const char *driver = port->dev_info.driver_name;
2147
2148                         if (strcmp(driver, "net_softnic") == 0) {
2149                                 softnic_portid = pid;
2150                                 softnic_enable = 1;
2151                                 break;
2152                         }
2153         }
2154
2155         if (softnic_enable == 0) {
2156                 printf("Softnic mode not configured(%s)!\n", __func__);
2157                 return;
2158         }
2159
2160         cur_fwd_config.nb_fwd_ports = 1;
2161         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2162
2163         /* Re-initialize forwarding streams */
2164         init_fwd_streams();
2165
2166         /*
2167          * In the softnic forwarding test, the number of forwarding cores
2168          * is set to one and remaining are used for softnic packet processing.
2169          */
2170         cur_fwd_config.nb_fwd_lcores = 1;
2171         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2172
2173         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2174                 fwd_streams[i]->rx_port   = softnic_portid;
2175                 fwd_streams[i]->rx_queue  = i;
2176                 fwd_streams[i]->tx_port   = softnic_portid;
2177                 fwd_streams[i]->tx_queue  = i;
2178                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2179                 fwd_streams[i]->retry_enabled = retry_enabled;
2180         }
2181 }
2182 #endif
2183
2184 void
2185 fwd_config_setup(void)
2186 {
2187         cur_fwd_config.fwd_eng = cur_fwd_eng;
2188         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2189                 icmp_echo_config_setup();
2190                 return;
2191         }
2192
2193 #if defined RTE_LIBRTE_PMD_SOFTNIC
2194         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2195                 softnic_fwd_config_setup();
2196                 return;
2197         }
2198 #endif
2199
2200         if ((nb_rxq > 1) && (nb_txq > 1)){
2201                 if (dcb_config)
2202                         dcb_fwd_config_setup();
2203                 else
2204                         rss_fwd_config_setup();
2205         }
2206         else
2207                 simple_fwd_config_setup();
2208 }
2209
2210 static const char *
2211 mp_alloc_to_str(uint8_t mode)
2212 {
2213         switch (mode) {
2214         case MP_ALLOC_NATIVE:
2215                 return "native";
2216         case MP_ALLOC_ANON:
2217                 return "anon";
2218         case MP_ALLOC_XMEM:
2219                 return "xmem";
2220         case MP_ALLOC_XMEM_HUGE:
2221                 return "xmemhuge";
2222         default:
2223                 return "invalid";
2224         }
2225 }
2226
2227 void
2228 pkt_fwd_config_display(struct fwd_config *cfg)
2229 {
2230         struct fwd_stream *fs;
2231         lcoreid_t  lc_id;
2232         streamid_t sm_id;
2233
2234         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2235                 "NUMA support %s, MP allocation mode: %s\n",
2236                 cfg->fwd_eng->fwd_mode_name,
2237                 retry_enabled == 0 ? "" : " with retry",
2238                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2239                 numa_support == 1 ? "enabled" : "disabled",
2240                 mp_alloc_to_str(mp_alloc_type));
2241
2242         if (retry_enabled)
2243                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2244                         burst_tx_retry_num, burst_tx_delay_time);
2245         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2246                 printf("Logical Core %u (socket %u) forwards packets on "
2247                        "%d streams:",
2248                        fwd_lcores_cpuids[lc_id],
2249                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2250                        fwd_lcores[lc_id]->stream_nb);
2251                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2252                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2253                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2254                                "P=%d/Q=%d (socket %u) ",
2255                                fs->rx_port, fs->rx_queue,
2256                                ports[fs->rx_port].socket_id,
2257                                fs->tx_port, fs->tx_queue,
2258                                ports[fs->tx_port].socket_id);
2259                         print_ethaddr("peer=",
2260                                       &peer_eth_addrs[fs->peer_addr]);
2261                 }
2262                 printf("\n");
2263         }
2264         printf("\n");
2265 }
2266
2267 void
2268 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2269 {
2270         uint8_t c, new_peer_addr[6];
2271         if (!rte_eth_dev_is_valid_port(port_id)) {
2272                 printf("Error: Invalid port number %i\n", port_id);
2273                 return;
2274         }
2275         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2276                                         sizeof(new_peer_addr)) < 0) {
2277                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2278                 return;
2279         }
2280         for (c = 0; c < 6; c++)
2281                 peer_eth_addrs[port_id].addr_bytes[c] =
2282                         new_peer_addr[c];
2283 }
2284
2285 int
2286 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2287 {
2288         unsigned int i;
2289         unsigned int lcore_cpuid;
2290         int record_now;
2291
2292         record_now = 0;
2293  again:
2294         for (i = 0; i < nb_lc; i++) {
2295                 lcore_cpuid = lcorelist[i];
2296                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2297                         printf("lcore %u not enabled\n", lcore_cpuid);
2298                         return -1;
2299                 }
2300                 if (lcore_cpuid == rte_get_master_lcore()) {
2301                         printf("lcore %u cannot be masked on for running "
2302                                "packet forwarding, which is the master lcore "
2303                                "and reserved for command line parsing only\n",
2304                                lcore_cpuid);
2305                         return -1;
2306                 }
2307                 if (record_now)
2308                         fwd_lcores_cpuids[i] = lcore_cpuid;
2309         }
2310         if (record_now == 0) {
2311                 record_now = 1;
2312                 goto again;
2313         }
2314         nb_cfg_lcores = (lcoreid_t) nb_lc;
2315         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2316                 printf("previous number of forwarding cores %u - changed to "
2317                        "number of configured cores %u\n",
2318                        (unsigned int) nb_fwd_lcores, nb_lc);
2319                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2320         }
2321
2322         return 0;
2323 }
2324
2325 int
2326 set_fwd_lcores_mask(uint64_t lcoremask)
2327 {
2328         unsigned int lcorelist[64];
2329         unsigned int nb_lc;
2330         unsigned int i;
2331
2332         if (lcoremask == 0) {
2333                 printf("Invalid NULL mask of cores\n");
2334                 return -1;
2335         }
2336         nb_lc = 0;
2337         for (i = 0; i < 64; i++) {
2338                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2339                         continue;
2340                 lcorelist[nb_lc++] = i;
2341         }
2342         return set_fwd_lcores_list(lcorelist, nb_lc);
2343 }
2344
2345 void
2346 set_fwd_lcores_number(uint16_t nb_lc)
2347 {
2348         if (nb_lc > nb_cfg_lcores) {
2349                 printf("nb fwd cores %u > %u (max. number of configured "
2350                        "lcores) - ignored\n",
2351                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2352                 return;
2353         }
2354         nb_fwd_lcores = (lcoreid_t) nb_lc;
2355         printf("Number of forwarding cores set to %u\n",
2356                (unsigned int) nb_fwd_lcores);
2357 }
2358
2359 void
2360 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2361 {
2362         unsigned int i;
2363         portid_t port_id;
2364         int record_now;
2365
2366         record_now = 0;
2367  again:
2368         for (i = 0; i < nb_pt; i++) {
2369                 port_id = (portid_t) portlist[i];
2370                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2371                         return;
2372                 if (record_now)
2373                         fwd_ports_ids[i] = port_id;
2374         }
2375         if (record_now == 0) {
2376                 record_now = 1;
2377                 goto again;
2378         }
2379         nb_cfg_ports = (portid_t) nb_pt;
2380         if (nb_fwd_ports != (portid_t) nb_pt) {
2381                 printf("previous number of forwarding ports %u - changed to "
2382                        "number of configured ports %u\n",
2383                        (unsigned int) nb_fwd_ports, nb_pt);
2384                 nb_fwd_ports = (portid_t) nb_pt;
2385         }
2386 }
2387
2388 void
2389 set_fwd_ports_mask(uint64_t portmask)
2390 {
2391         unsigned int portlist[64];
2392         unsigned int nb_pt;
2393         unsigned int i;
2394
2395         if (portmask == 0) {
2396                 printf("Invalid NULL mask of ports\n");
2397                 return;
2398         }
2399         nb_pt = 0;
2400         RTE_ETH_FOREACH_DEV(i) {
2401                 if (! ((uint64_t)(1ULL << i) & portmask))
2402                         continue;
2403                 portlist[nb_pt++] = i;
2404         }
2405         set_fwd_ports_list(portlist, nb_pt);
2406 }
2407
2408 void
2409 set_fwd_ports_number(uint16_t nb_pt)
2410 {
2411         if (nb_pt > nb_cfg_ports) {
2412                 printf("nb fwd ports %u > %u (number of configured "
2413                        "ports) - ignored\n",
2414                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2415                 return;
2416         }
2417         nb_fwd_ports = (portid_t) nb_pt;
2418         printf("Number of forwarding ports set to %u\n",
2419                (unsigned int) nb_fwd_ports);
2420 }
2421
2422 int
2423 port_is_forwarding(portid_t port_id)
2424 {
2425         unsigned int i;
2426
2427         if (port_id_is_invalid(port_id, ENABLED_WARN))
2428                 return -1;
2429
2430         for (i = 0; i < nb_fwd_ports; i++) {
2431                 if (fwd_ports_ids[i] == port_id)
2432                         return 1;
2433         }
2434
2435         return 0;
2436 }
2437
2438 void
2439 set_nb_pkt_per_burst(uint16_t nb)
2440 {
2441         if (nb > MAX_PKT_BURST) {
2442                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2443                        " ignored\n",
2444                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2445                 return;
2446         }
2447         nb_pkt_per_burst = nb;
2448         printf("Number of packets per burst set to %u\n",
2449                (unsigned int) nb_pkt_per_burst);
2450 }
2451
2452 static const char *
2453 tx_split_get_name(enum tx_pkt_split split)
2454 {
2455         uint32_t i;
2456
2457         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2458                 if (tx_split_name[i].split == split)
2459                         return tx_split_name[i].name;
2460         }
2461         return NULL;
2462 }
2463
2464 void
2465 set_tx_pkt_split(const char *name)
2466 {
2467         uint32_t i;
2468
2469         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2470                 if (strcmp(tx_split_name[i].name, name) == 0) {
2471                         tx_pkt_split = tx_split_name[i].split;
2472                         return;
2473                 }
2474         }
2475         printf("unknown value: \"%s\"\n", name);
2476 }
2477
2478 void
2479 show_tx_pkt_segments(void)
2480 {
2481         uint32_t i, n;
2482         const char *split;
2483
2484         n = tx_pkt_nb_segs;
2485         split = tx_split_get_name(tx_pkt_split);
2486
2487         printf("Number of segments: %u\n", n);
2488         printf("Segment sizes: ");
2489         for (i = 0; i != n - 1; i++)
2490                 printf("%hu,", tx_pkt_seg_lengths[i]);
2491         printf("%hu\n", tx_pkt_seg_lengths[i]);
2492         printf("Split packet: %s\n", split);
2493 }
2494
2495 void
2496 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2497 {
2498         uint16_t tx_pkt_len;
2499         unsigned i;
2500
2501         if (nb_segs >= (unsigned) nb_txd) {
2502                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2503                        nb_segs, (unsigned int) nb_txd);
2504                 return;
2505         }
2506
2507         /*
2508          * Check that each segment length is greater or equal than
2509          * the mbuf data sise.
2510          * Check also that the total packet length is greater or equal than the
2511          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2512          */
2513         tx_pkt_len = 0;
2514         for (i = 0; i < nb_segs; i++) {
2515                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2516                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2517                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2518                         return;
2519                 }
2520                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2521         }
2522         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2523                 printf("total packet length=%u < %d - give up\n",
2524                                 (unsigned) tx_pkt_len,
2525                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2526                 return;
2527         }
2528
2529         for (i = 0; i < nb_segs; i++)
2530                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2531
2532         tx_pkt_length  = tx_pkt_len;
2533         tx_pkt_nb_segs = (uint8_t) nb_segs;
2534 }
2535
2536 void
2537 setup_gro(const char *onoff, portid_t port_id)
2538 {
2539         if (!rte_eth_dev_is_valid_port(port_id)) {
2540                 printf("invalid port id %u\n", port_id);
2541                 return;
2542         }
2543         if (test_done == 0) {
2544                 printf("Before enable/disable GRO,"
2545                                 " please stop forwarding first\n");
2546                 return;
2547         }
2548         if (strcmp(onoff, "on") == 0) {
2549                 if (gro_ports[port_id].enable != 0) {
2550                         printf("Port %u has enabled GRO. Please"
2551                                         " disable GRO first\n", port_id);
2552                         return;
2553                 }
2554                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2555                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2556                         gro_ports[port_id].param.max_flow_num =
2557                                 GRO_DEFAULT_FLOW_NUM;
2558                         gro_ports[port_id].param.max_item_per_flow =
2559                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2560                 }
2561                 gro_ports[port_id].enable = 1;
2562         } else {
2563                 if (gro_ports[port_id].enable == 0) {
2564                         printf("Port %u has disabled GRO\n", port_id);
2565                         return;
2566                 }
2567                 gro_ports[port_id].enable = 0;
2568         }
2569 }
2570
2571 void
2572 setup_gro_flush_cycles(uint8_t cycles)
2573 {
2574         if (test_done == 0) {
2575                 printf("Before change flush interval for GRO,"
2576                                 " please stop forwarding first.\n");
2577                 return;
2578         }
2579
2580         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2581                         GRO_DEFAULT_FLUSH_CYCLES) {
2582                 printf("The flushing cycle be in the range"
2583                                 " of 1 to %u. Revert to the default"
2584                                 " value %u.\n",
2585                                 GRO_MAX_FLUSH_CYCLES,
2586                                 GRO_DEFAULT_FLUSH_CYCLES);
2587                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2588         }
2589
2590         gro_flush_cycles = cycles;
2591 }
2592
2593 void
2594 show_gro(portid_t port_id)
2595 {
2596         struct rte_gro_param *param;
2597         uint32_t max_pkts_num;
2598
2599         param = &gro_ports[port_id].param;
2600
2601         if (!rte_eth_dev_is_valid_port(port_id)) {
2602                 printf("Invalid port id %u.\n", port_id);
2603                 return;
2604         }
2605         if (gro_ports[port_id].enable) {
2606                 printf("GRO type: TCP/IPv4\n");
2607                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2608                         max_pkts_num = param->max_flow_num *
2609                                 param->max_item_per_flow;
2610                 } else
2611                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2612                 printf("Max number of packets to perform GRO: %u\n",
2613                                 max_pkts_num);
2614                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2615         } else
2616                 printf("Port %u doesn't enable GRO.\n", port_id);
2617 }
2618
2619 void
2620 setup_gso(const char *mode, portid_t port_id)
2621 {
2622         if (!rte_eth_dev_is_valid_port(port_id)) {
2623                 printf("invalid port id %u\n", port_id);
2624                 return;
2625         }
2626         if (strcmp(mode, "on") == 0) {
2627                 if (test_done == 0) {
2628                         printf("before enabling GSO,"
2629                                         " please stop forwarding first\n");
2630                         return;
2631                 }
2632                 gso_ports[port_id].enable = 1;
2633         } else if (strcmp(mode, "off") == 0) {
2634                 if (test_done == 0) {
2635                         printf("before disabling GSO,"
2636                                         " please stop forwarding first\n");
2637                         return;
2638                 }
2639                 gso_ports[port_id].enable = 0;
2640         }
2641 }
2642
2643 char*
2644 list_pkt_forwarding_modes(void)
2645 {
2646         static char fwd_modes[128] = "";
2647         const char *separator = "|";
2648         struct fwd_engine *fwd_eng;
2649         unsigned i = 0;
2650
2651         if (strlen (fwd_modes) == 0) {
2652                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2653                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2654                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2655                         strncat(fwd_modes, separator,
2656                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2657                 }
2658                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2659         }
2660
2661         return fwd_modes;
2662 }
2663
2664 char*
2665 list_pkt_forwarding_retry_modes(void)
2666 {
2667         static char fwd_modes[128] = "";
2668         const char *separator = "|";
2669         struct fwd_engine *fwd_eng;
2670         unsigned i = 0;
2671
2672         if (strlen(fwd_modes) == 0) {
2673                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2674                         if (fwd_eng == &rx_only_engine)
2675                                 continue;
2676                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2677                                         sizeof(fwd_modes) -
2678                                         strlen(fwd_modes) - 1);
2679                         strncat(fwd_modes, separator,
2680                                         sizeof(fwd_modes) -
2681                                         strlen(fwd_modes) - 1);
2682                 }
2683                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2684         }
2685
2686         return fwd_modes;
2687 }
2688
2689 void
2690 set_pkt_forwarding_mode(const char *fwd_mode_name)
2691 {
2692         struct fwd_engine *fwd_eng;
2693         unsigned i;
2694
2695         i = 0;
2696         while ((fwd_eng = fwd_engines[i]) != NULL) {
2697                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2698                         printf("Set %s packet forwarding mode%s\n",
2699                                fwd_mode_name,
2700                                retry_enabled == 0 ? "" : " with retry");
2701                         cur_fwd_eng = fwd_eng;
2702                         return;
2703                 }
2704                 i++;
2705         }
2706         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2707 }
2708
2709 void
2710 add_rx_dump_callbacks(portid_t portid)
2711 {
2712         struct rte_eth_dev_info dev_info;
2713         uint16_t queue;
2714
2715         if (port_id_is_invalid(portid, ENABLED_WARN))
2716                 return;
2717
2718         rte_eth_dev_info_get(portid, &dev_info);
2719         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2720                 if (!ports[portid].rx_dump_cb[queue])
2721                         ports[portid].rx_dump_cb[queue] =
2722                                 rte_eth_add_rx_callback(portid, queue,
2723                                         dump_rx_pkts, NULL);
2724 }
2725
2726 void
2727 add_tx_dump_callbacks(portid_t portid)
2728 {
2729         struct rte_eth_dev_info dev_info;
2730         uint16_t queue;
2731
2732         if (port_id_is_invalid(portid, ENABLED_WARN))
2733                 return;
2734         rte_eth_dev_info_get(portid, &dev_info);
2735         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2736                 if (!ports[portid].tx_dump_cb[queue])
2737                         ports[portid].tx_dump_cb[queue] =
2738                                 rte_eth_add_tx_callback(portid, queue,
2739                                                         dump_tx_pkts, NULL);
2740 }
2741
2742 void
2743 remove_rx_dump_callbacks(portid_t portid)
2744 {
2745         struct rte_eth_dev_info dev_info;
2746         uint16_t queue;
2747
2748         if (port_id_is_invalid(portid, ENABLED_WARN))
2749                 return;
2750         rte_eth_dev_info_get(portid, &dev_info);
2751         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2752                 if (ports[portid].rx_dump_cb[queue]) {
2753                         rte_eth_remove_rx_callback(portid, queue,
2754                                 ports[portid].rx_dump_cb[queue]);
2755                         ports[portid].rx_dump_cb[queue] = NULL;
2756                 }
2757 }
2758
2759 void
2760 remove_tx_dump_callbacks(portid_t portid)
2761 {
2762         struct rte_eth_dev_info dev_info;
2763         uint16_t queue;
2764
2765         if (port_id_is_invalid(portid, ENABLED_WARN))
2766                 return;
2767         rte_eth_dev_info_get(portid, &dev_info);
2768         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2769                 if (ports[portid].tx_dump_cb[queue]) {
2770                         rte_eth_remove_tx_callback(portid, queue,
2771                                 ports[portid].tx_dump_cb[queue]);
2772                         ports[portid].tx_dump_cb[queue] = NULL;
2773                 }
2774 }
2775
2776 void
2777 configure_rxtx_dump_callbacks(uint16_t verbose)
2778 {
2779         portid_t portid;
2780
2781 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2782                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2783                 return;
2784 #endif
2785
2786         RTE_ETH_FOREACH_DEV(portid)
2787         {
2788                 if (verbose == 1 || verbose > 2)
2789                         add_rx_dump_callbacks(portid);
2790                 else
2791                         remove_rx_dump_callbacks(portid);
2792                 if (verbose >= 2)
2793                         add_tx_dump_callbacks(portid);
2794                 else
2795                         remove_tx_dump_callbacks(portid);
2796         }
2797 }
2798
2799 void
2800 set_verbose_level(uint16_t vb_level)
2801 {
2802         printf("Change verbose level from %u to %u\n",
2803                (unsigned int) verbose_level, (unsigned int) vb_level);
2804         verbose_level = vb_level;
2805         configure_rxtx_dump_callbacks(verbose_level);
2806 }
2807
2808 void
2809 vlan_extend_set(portid_t port_id, int on)
2810 {
2811         int diag;
2812         int vlan_offload;
2813         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2814
2815         if (port_id_is_invalid(port_id, ENABLED_WARN))
2816                 return;
2817
2818         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2819
2820         if (on) {
2821                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2822                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2823         } else {
2824                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2825                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2826         }
2827
2828         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2829         if (diag < 0)
2830                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2831                "diag=%d\n", port_id, on, diag);
2832         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2833 }
2834
2835 void
2836 rx_vlan_strip_set(portid_t port_id, int on)
2837 {
2838         int diag;
2839         int vlan_offload;
2840         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2841
2842         if (port_id_is_invalid(port_id, ENABLED_WARN))
2843                 return;
2844
2845         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2846
2847         if (on) {
2848                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2849                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2850         } else {
2851                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2852                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2853         }
2854
2855         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2856         if (diag < 0)
2857                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2858                "diag=%d\n", port_id, on, diag);
2859         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2860 }
2861
2862 void
2863 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2864 {
2865         int diag;
2866
2867         if (port_id_is_invalid(port_id, ENABLED_WARN))
2868                 return;
2869
2870         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2871         if (diag < 0)
2872                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2873                "diag=%d\n", port_id, queue_id, on, diag);
2874 }
2875
2876 void
2877 rx_vlan_filter_set(portid_t port_id, int on)
2878 {
2879         int diag;
2880         int vlan_offload;
2881         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2882
2883         if (port_id_is_invalid(port_id, ENABLED_WARN))
2884                 return;
2885
2886         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2887
2888         if (on) {
2889                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2890                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2891         } else {
2892                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2893                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2894         }
2895
2896         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2897         if (diag < 0)
2898                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2899                "diag=%d\n", port_id, on, diag);
2900         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2901 }
2902
2903 int
2904 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2905 {
2906         int diag;
2907
2908         if (port_id_is_invalid(port_id, ENABLED_WARN))
2909                 return 1;
2910         if (vlan_id_is_invalid(vlan_id))
2911                 return 1;
2912         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2913         if (diag == 0)
2914                 return 0;
2915         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2916                "diag=%d\n",
2917                port_id, vlan_id, on, diag);
2918         return -1;
2919 }
2920
2921 void
2922 rx_vlan_all_filter_set(portid_t port_id, int on)
2923 {
2924         uint16_t vlan_id;
2925
2926         if (port_id_is_invalid(port_id, ENABLED_WARN))
2927                 return;
2928         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2929                 if (rx_vft_set(port_id, vlan_id, on))
2930                         break;
2931         }
2932 }
2933
2934 void
2935 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2936 {
2937         int diag;
2938
2939         if (port_id_is_invalid(port_id, ENABLED_WARN))
2940                 return;
2941
2942         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2943         if (diag == 0)
2944                 return;
2945
2946         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2947                "diag=%d\n",
2948                port_id, vlan_type, tp_id, diag);
2949 }
2950
2951 void
2952 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2953 {
2954         int vlan_offload;
2955         struct rte_eth_dev_info dev_info;
2956
2957         if (port_id_is_invalid(port_id, ENABLED_WARN))
2958                 return;
2959         if (vlan_id_is_invalid(vlan_id))
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 has 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_VLAN_INSERT) == 0) {
2969                 printf("Error: vlan insert is 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_VLAN_INSERT;
2976         ports[port_id].tx_vlan_id = vlan_id;
2977 }
2978
2979 void
2980 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2981 {
2982         int vlan_offload;
2983         struct rte_eth_dev_info dev_info;
2984
2985         if (port_id_is_invalid(port_id, ENABLED_WARN))
2986                 return;
2987         if (vlan_id_is_invalid(vlan_id))
2988                 return;
2989         if (vlan_id_is_invalid(vlan_id_outer))
2990                 return;
2991
2992         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2993         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2994                 printf("Error, as QinQ hasn't been enabled.\n");
2995                 return;
2996         }
2997         rte_eth_dev_info_get(port_id, &dev_info);
2998         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2999                 printf("Error: qinq insert not supported by port %d\n",
3000                         port_id);
3001                 return;
3002         }
3003
3004         tx_vlan_reset(port_id);
3005         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3006         ports[port_id].tx_vlan_id = vlan_id;
3007         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3008 }
3009
3010 void
3011 tx_vlan_reset(portid_t port_id)
3012 {
3013         if (port_id_is_invalid(port_id, ENABLED_WARN))
3014                 return;
3015         ports[port_id].dev_conf.txmode.offloads &=
3016                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3017                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3018         ports[port_id].tx_vlan_id = 0;
3019         ports[port_id].tx_vlan_id_outer = 0;
3020 }
3021
3022 void
3023 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3024 {
3025         if (port_id_is_invalid(port_id, ENABLED_WARN))
3026                 return;
3027
3028         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3029 }
3030
3031 void
3032 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3033 {
3034         uint16_t i;
3035         uint8_t existing_mapping_found = 0;
3036
3037         if (port_id_is_invalid(port_id, ENABLED_WARN))
3038                 return;
3039
3040         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3041                 return;
3042
3043         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3044                 printf("map_value not in required range 0..%d\n",
3045                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3046                 return;
3047         }
3048
3049         if (!is_rx) { /*then tx*/
3050                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3051                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3052                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3053                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3054                                 existing_mapping_found = 1;
3055                                 break;
3056                         }
3057                 }
3058                 if (!existing_mapping_found) { /* A new additional mapping... */
3059                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3060                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3061                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3062                         nb_tx_queue_stats_mappings++;
3063                 }
3064         }
3065         else { /*rx*/
3066                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3067                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3068                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3069                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3070                                 existing_mapping_found = 1;
3071                                 break;
3072                         }
3073                 }
3074                 if (!existing_mapping_found) { /* A new additional mapping... */
3075                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3076                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3077                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3078                         nb_rx_queue_stats_mappings++;
3079                 }
3080         }
3081 }
3082
3083 void
3084 set_xstats_hide_zero(uint8_t on_off)
3085 {
3086         xstats_hide_zero = on_off;
3087 }
3088
3089 static inline void
3090 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3091 {
3092         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3093
3094         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3095                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3096                         " tunnel_id: 0x%08x",
3097                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3098                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3099         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3100                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3101                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3102                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3103
3104                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3105                         rte_be_to_cpu_16(mask->src_port_mask),
3106                         rte_be_to_cpu_16(mask->dst_port_mask));
3107
3108                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3109                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3110                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3111                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3112                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3113
3114                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3115                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3116                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3117                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3118                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3119         }
3120
3121         printf("\n");
3122 }
3123
3124 static inline void
3125 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3126 {
3127         struct rte_eth_flex_payload_cfg *cfg;
3128         uint32_t i, j;
3129
3130         for (i = 0; i < flex_conf->nb_payloads; i++) {
3131                 cfg = &flex_conf->flex_set[i];
3132                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3133                         printf("\n    RAW:  ");
3134                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3135                         printf("\n    L2_PAYLOAD:  ");
3136                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3137                         printf("\n    L3_PAYLOAD:  ");
3138                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3139                         printf("\n    L4_PAYLOAD:  ");
3140                 else
3141                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3142                 for (j = 0; j < num; j++)
3143                         printf("  %-5u", cfg->src_offset[j]);
3144         }
3145         printf("\n");
3146 }
3147
3148 static char *
3149 flowtype_to_str(uint16_t flow_type)
3150 {
3151         struct flow_type_info {
3152                 char str[32];
3153                 uint16_t ftype;
3154         };
3155
3156         uint8_t i;
3157         static struct flow_type_info flowtype_str_table[] = {
3158                 {"raw", RTE_ETH_FLOW_RAW},
3159                 {"ipv4", RTE_ETH_FLOW_IPV4},
3160                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3161                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3162                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3163                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3164                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3165                 {"ipv6", RTE_ETH_FLOW_IPV6},
3166                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3167                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3168                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3169                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3170                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3171                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3172                 {"port", RTE_ETH_FLOW_PORT},
3173                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3174                 {"geneve", RTE_ETH_FLOW_GENEVE},
3175                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3176                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3177         };
3178
3179         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3180                 if (flowtype_str_table[i].ftype == flow_type)
3181                         return flowtype_str_table[i].str;
3182         }
3183
3184         return NULL;
3185 }
3186
3187 static inline void
3188 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3189 {
3190         struct rte_eth_fdir_flex_mask *mask;
3191         uint32_t i, j;
3192         char *p;
3193
3194         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3195                 mask = &flex_conf->flex_mask[i];
3196                 p = flowtype_to_str(mask->flow_type);
3197                 printf("\n    %s:\t", p ? p : "unknown");
3198                 for (j = 0; j < num; j++)
3199                         printf(" %02x", mask->mask[j]);
3200         }
3201         printf("\n");
3202 }
3203
3204 static inline void
3205 print_fdir_flow_type(uint32_t flow_types_mask)
3206 {
3207         int i;
3208         char *p;
3209
3210         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3211                 if (!(flow_types_mask & (1 << i)))
3212                         continue;
3213                 p = flowtype_to_str(i);
3214                 if (p)
3215                         printf(" %s", p);
3216                 else
3217                         printf(" unknown");
3218         }
3219         printf("\n");
3220 }
3221
3222 void
3223 fdir_get_infos(portid_t port_id)
3224 {
3225         struct rte_eth_fdir_stats fdir_stat;
3226         struct rte_eth_fdir_info fdir_info;
3227         int ret;
3228
3229         static const char *fdir_stats_border = "########################";
3230
3231         if (port_id_is_invalid(port_id, ENABLED_WARN))
3232                 return;
3233         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3234         if (ret < 0) {
3235                 printf("\n FDIR is not supported on port %-2d\n",
3236                         port_id);
3237                 return;
3238         }
3239
3240         memset(&fdir_info, 0, sizeof(fdir_info));
3241         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3242                                RTE_ETH_FILTER_INFO, &fdir_info);
3243         memset(&fdir_stat, 0, sizeof(fdir_stat));
3244         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3245                                RTE_ETH_FILTER_STATS, &fdir_stat);
3246         printf("\n  %s FDIR infos for port %-2d     %s\n",
3247                fdir_stats_border, port_id, fdir_stats_border);
3248         printf("  MODE: ");
3249         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3250                 printf("  PERFECT\n");
3251         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3252                 printf("  PERFECT-MAC-VLAN\n");
3253         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3254                 printf("  PERFECT-TUNNEL\n");
3255         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3256                 printf("  SIGNATURE\n");
3257         else
3258                 printf("  DISABLE\n");
3259         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3260                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3261                 printf("  SUPPORTED FLOW TYPE: ");
3262                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3263         }
3264         printf("  FLEX PAYLOAD INFO:\n");
3265         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3266                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3267                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3268                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3269                 fdir_info.flex_payload_unit,
3270                 fdir_info.max_flex_payload_segment_num,
3271                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3272         printf("  MASK: ");
3273         print_fdir_mask(&fdir_info.mask);
3274         if (fdir_info.flex_conf.nb_payloads > 0) {
3275                 printf("  FLEX PAYLOAD SRC OFFSET:");
3276                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3277         }
3278         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3279                 printf("  FLEX MASK CFG:");
3280                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3281         }
3282         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3283                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3284         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3285                fdir_info.guarant_spc, fdir_info.best_spc);
3286         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3287                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3288                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3289                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3290                fdir_stat.collision, fdir_stat.free,
3291                fdir_stat.maxhash, fdir_stat.maxlen,
3292                fdir_stat.add, fdir_stat.remove,
3293                fdir_stat.f_add, fdir_stat.f_remove);
3294         printf("  %s############################%s\n",
3295                fdir_stats_border, fdir_stats_border);
3296 }
3297
3298 void
3299 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *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_FLOW_MAX; i++) {
3308                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3309                         idx = i;
3310                         break;
3311                 }
3312         }
3313         if (i >= RTE_ETH_FLOW_MAX) {
3314                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3315                         idx = flex_conf->nb_flexmasks;
3316                         flex_conf->nb_flexmasks++;
3317                 } else {
3318                         printf("The flex mask table is full. Can not set flex"
3319                                 " mask for flow_type(%u).", cfg->flow_type);
3320                         return;
3321                 }
3322         }
3323         rte_memcpy(&flex_conf->flex_mask[idx],
3324                          cfg,
3325                          sizeof(struct rte_eth_fdir_flex_mask));
3326 }
3327
3328 void
3329 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3330 {
3331         struct rte_port *port;
3332         struct rte_eth_fdir_flex_conf *flex_conf;
3333         int i, idx = 0;
3334
3335         port = &ports[port_id];
3336         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3337         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3338                 if (cfg->type == flex_conf->flex_set[i].type) {
3339                         idx = i;
3340                         break;
3341                 }
3342         }
3343         if (i >= RTE_ETH_PAYLOAD_MAX) {
3344                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3345                         idx = flex_conf->nb_payloads;
3346                         flex_conf->nb_payloads++;
3347                 } else {
3348                         printf("The flex payload table is full. Can not set"
3349                                 " flex payload for type(%u).", cfg->type);
3350                         return;
3351                 }
3352         }
3353         rte_memcpy(&flex_conf->flex_set[idx],
3354                          cfg,
3355                          sizeof(struct rte_eth_flex_payload_cfg));
3356
3357 }
3358
3359 void
3360 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3361 {
3362 #ifdef RTE_LIBRTE_IXGBE_PMD
3363         int diag;
3364
3365         if (is_rx)
3366                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3367         else
3368                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3369
3370         if (diag == 0)
3371                 return;
3372         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3373                         is_rx ? "rx" : "tx", port_id, diag);
3374         return;
3375 #endif
3376         printf("VF %s setting not supported for port %d\n",
3377                         is_rx ? "Rx" : "Tx", port_id);
3378         RTE_SET_USED(vf);
3379         RTE_SET_USED(on);
3380 }
3381
3382 int
3383 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3384 {
3385         int diag;
3386         struct rte_eth_link link;
3387
3388         if (port_id_is_invalid(port_id, ENABLED_WARN))
3389                 return 1;
3390         rte_eth_link_get_nowait(port_id, &link);
3391         if (rate > link.link_speed) {
3392                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3393                         rate, link.link_speed);
3394                 return 1;
3395         }
3396         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3397         if (diag == 0)
3398                 return diag;
3399         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3400                 port_id, diag);
3401         return diag;
3402 }
3403
3404 int
3405 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3406 {
3407         int diag = -ENOTSUP;
3408
3409         RTE_SET_USED(vf);
3410         RTE_SET_USED(rate);
3411         RTE_SET_USED(q_msk);
3412
3413 #ifdef RTE_LIBRTE_IXGBE_PMD
3414         if (diag == -ENOTSUP)
3415                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3416                                                        q_msk);
3417 #endif
3418 #ifdef RTE_LIBRTE_BNXT_PMD
3419         if (diag == -ENOTSUP)
3420                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3421 #endif
3422         if (diag == 0)
3423                 return diag;
3424
3425         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3426                 port_id, diag);
3427         return diag;
3428 }
3429
3430 /*
3431  * Functions to manage the set of filtered Multicast MAC addresses.
3432  *
3433  * A pool of filtered multicast MAC addresses is associated with each port.
3434  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3435  * The address of the pool and the number of valid multicast MAC addresses
3436  * recorded in the pool are stored in the fields "mc_addr_pool" and
3437  * "mc_addr_nb" of the "rte_port" data structure.
3438  *
3439  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3440  * to be supplied a contiguous array of multicast MAC addresses.
3441  * To comply with this constraint, the set of multicast addresses recorded
3442  * into the pool are systematically compacted at the beginning of the pool.
3443  * Hence, when a multicast address is removed from the pool, all following
3444  * addresses, if any, are copied back to keep the set contiguous.
3445  */
3446 #define MCAST_POOL_INC 32
3447
3448 static int
3449 mcast_addr_pool_extend(struct rte_port *port)
3450 {
3451         struct ether_addr *mc_pool;
3452         size_t mc_pool_size;
3453
3454         /*
3455          * If a free entry is available at the end of the pool, just
3456          * increment the number of recorded multicast addresses.
3457          */
3458         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3459                 port->mc_addr_nb++;
3460                 return 0;
3461         }
3462
3463         /*
3464          * [re]allocate a pool with MCAST_POOL_INC more entries.
3465          * The previous test guarantees that port->mc_addr_nb is a multiple
3466          * of MCAST_POOL_INC.
3467          */
3468         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3469                                                     MCAST_POOL_INC);
3470         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3471                                                 mc_pool_size);
3472         if (mc_pool == NULL) {
3473                 printf("allocation of pool of %u multicast addresses failed\n",
3474                        port->mc_addr_nb + MCAST_POOL_INC);
3475                 return -ENOMEM;
3476         }
3477
3478         port->mc_addr_pool = mc_pool;
3479         port->mc_addr_nb++;
3480         return 0;
3481
3482 }
3483
3484 static void
3485 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3486 {
3487         port->mc_addr_nb--;
3488         if (addr_idx == port->mc_addr_nb) {
3489                 /* No need to recompact the set of multicast addressses. */
3490                 if (port->mc_addr_nb == 0) {
3491                         /* free the pool of multicast addresses. */
3492                         free(port->mc_addr_pool);
3493                         port->mc_addr_pool = NULL;
3494                 }
3495                 return;
3496         }
3497         memmove(&port->mc_addr_pool[addr_idx],
3498                 &port->mc_addr_pool[addr_idx + 1],
3499                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3500 }
3501
3502 static void
3503 eth_port_multicast_addr_list_set(portid_t port_id)
3504 {
3505         struct rte_port *port;
3506         int diag;
3507
3508         port = &ports[port_id];
3509         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3510                                             port->mc_addr_nb);
3511         if (diag == 0)
3512                 return;
3513         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3514                port->mc_addr_nb, port_id, -diag);
3515 }
3516
3517 void
3518 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3519 {
3520         struct rte_port *port;
3521         uint32_t i;
3522
3523         if (port_id_is_invalid(port_id, ENABLED_WARN))
3524                 return;
3525
3526         port = &ports[port_id];
3527
3528         /*
3529          * Check that the added multicast MAC address is not already recorded
3530          * in the pool of multicast addresses.
3531          */
3532         for (i = 0; i < port->mc_addr_nb; i++) {
3533                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3534                         printf("multicast address already filtered by port\n");
3535                         return;
3536                 }
3537         }
3538
3539         if (mcast_addr_pool_extend(port) != 0)
3540                 return;
3541         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3542         eth_port_multicast_addr_list_set(port_id);
3543 }
3544
3545 void
3546 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3547 {
3548         struct rte_port *port;
3549         uint32_t i;
3550
3551         if (port_id_is_invalid(port_id, ENABLED_WARN))
3552                 return;
3553
3554         port = &ports[port_id];
3555
3556         /*
3557          * Search the pool of multicast MAC addresses for the removed address.
3558          */
3559         for (i = 0; i < port->mc_addr_nb; i++) {
3560                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3561                         break;
3562         }
3563         if (i == port->mc_addr_nb) {
3564                 printf("multicast address not filtered by port %d\n", port_id);
3565                 return;
3566         }
3567
3568         mcast_addr_pool_remove(port, i);
3569         eth_port_multicast_addr_list_set(port_id);
3570 }
3571
3572 void
3573 port_dcb_info_display(portid_t port_id)
3574 {
3575         struct rte_eth_dcb_info dcb_info;
3576         uint16_t i;
3577         int ret;
3578         static const char *border = "================";
3579
3580         if (port_id_is_invalid(port_id, ENABLED_WARN))
3581                 return;
3582
3583         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3584         if (ret) {
3585                 printf("\n Failed to get dcb infos on port %-2d\n",
3586                         port_id);
3587                 return;
3588         }
3589         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3590         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3591         printf("\n  TC :        ");
3592         for (i = 0; i < dcb_info.nb_tcs; i++)
3593                 printf("\t%4d", i);
3594         printf("\n  Priority :  ");
3595         for (i = 0; i < dcb_info.nb_tcs; i++)
3596                 printf("\t%4d", dcb_info.prio_tc[i]);
3597         printf("\n  BW percent :");
3598         for (i = 0; i < dcb_info.nb_tcs; i++)
3599                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3600         printf("\n  RXQ base :  ");
3601         for (i = 0; i < dcb_info.nb_tcs; i++)
3602                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3603         printf("\n  RXQ number :");
3604         for (i = 0; i < dcb_info.nb_tcs; i++)
3605                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3606         printf("\n  TXQ base :  ");
3607         for (i = 0; i < dcb_info.nb_tcs; i++)
3608                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3609         printf("\n  TXQ number :");
3610         for (i = 0; i < dcb_info.nb_tcs; i++)
3611                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3612         printf("\n");
3613 }
3614
3615 uint8_t *
3616 open_file(const char *file_path, uint32_t *size)
3617 {
3618         int fd = open(file_path, O_RDONLY);
3619         off_t pkg_size;
3620         uint8_t *buf = NULL;
3621         int ret = 0;
3622         struct stat st_buf;
3623
3624         if (size)
3625                 *size = 0;
3626
3627         if (fd == -1) {
3628                 printf("%s: Failed to open %s\n", __func__, file_path);
3629                 return buf;
3630         }
3631
3632         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3633                 close(fd);
3634                 printf("%s: File operations failed\n", __func__);
3635                 return buf;
3636         }
3637
3638         pkg_size = st_buf.st_size;
3639         if (pkg_size < 0) {
3640                 close(fd);
3641                 printf("%s: File operations failed\n", __func__);
3642                 return buf;
3643         }
3644
3645         buf = (uint8_t *)malloc(pkg_size);
3646         if (!buf) {
3647                 close(fd);
3648                 printf("%s: Failed to malloc memory\n", __func__);
3649                 return buf;
3650         }
3651
3652         ret = read(fd, buf, pkg_size);
3653         if (ret < 0) {
3654                 close(fd);
3655                 printf("%s: File read operation failed\n", __func__);
3656                 close_file(buf);
3657                 return NULL;
3658         }
3659
3660         if (size)
3661                 *size = pkg_size;
3662
3663         close(fd);
3664
3665         return buf;
3666 }
3667
3668 int
3669 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3670 {
3671         FILE *fh = fopen(file_path, "wb");
3672
3673         if (fh == NULL) {
3674                 printf("%s: Failed to open %s\n", __func__, file_path);
3675                 return -1;
3676         }
3677
3678         if (fwrite(buf, 1, size, fh) != size) {
3679                 fclose(fh);
3680                 printf("%s: File write operation failed\n", __func__);
3681                 return -1;
3682         }
3683
3684         fclose(fh);
3685
3686         return 0;
3687 }
3688
3689 int
3690 close_file(uint8_t *buf)
3691 {
3692         if (buf) {
3693                 free((void *)buf);
3694                 return 0;
3695         }
3696
3697         return -1;
3698 }
3699
3700 void
3701 port_queue_region_info_display(portid_t port_id, void *buf)
3702 {
3703 #ifdef RTE_LIBRTE_I40E_PMD
3704         uint16_t i, j;
3705         struct rte_pmd_i40e_queue_regions *info =
3706                 (struct rte_pmd_i40e_queue_regions *)buf;
3707         static const char *queue_region_info_stats_border = "-------";
3708
3709         if (!info->queue_region_number)
3710                 printf("there is no region has been set before");
3711
3712         printf("\n      %s All queue region info for port=%2d %s",
3713                         queue_region_info_stats_border, port_id,
3714                         queue_region_info_stats_border);
3715         printf("\n      queue_region_number: %-14u \n",
3716                         info->queue_region_number);
3717
3718         for (i = 0; i < info->queue_region_number; i++) {
3719                 printf("\n      region_id: %-14u queue_number: %-14u "
3720                         "queue_start_index: %-14u \n",
3721                         info->region[i].region_id,
3722                         info->region[i].queue_num,
3723                         info->region[i].queue_start_index);
3724
3725                 printf("  user_priority_num is  %-14u :",
3726                                         info->region[i].user_priority_num);
3727                 for (j = 0; j < info->region[i].user_priority_num; j++)
3728                         printf(" %-14u ", info->region[i].user_priority[j]);
3729
3730                 printf("\n      flowtype_num is  %-14u :",
3731                                 info->region[i].flowtype_num);
3732                 for (j = 0; j < info->region[i].flowtype_num; j++)
3733                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3734         }
3735 #else
3736         RTE_SET_USED(port_id);
3737         RTE_SET_USED(buf);
3738 #endif
3739
3740         printf("\n\n");
3741 }