app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 const struct rss_type_info rss_type_table[] = {
  77         { "ipv4", ETH_RSS_IPV4 },
  78         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  79         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  80         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  81         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  82         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  83         { "ipv6", ETH_RSS_IPV6 },
  84         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  85         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  86         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  87         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  88         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  89         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  90         { "ipv6-ex", ETH_RSS_IPV6_EX },
  91         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  92         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  93         { "port", ETH_RSS_PORT },
  94         { "vxlan", ETH_RSS_VXLAN },
  95         { "geneve", ETH_RSS_GENEVE },
  96         { "nvgre", ETH_RSS_NVGRE },
  97         { "ip", ETH_RSS_IP },
  98         { "udp", ETH_RSS_UDP },
  99         { "tcp", ETH_RSS_TCP },
 100         { "sctp", ETH_RSS_SCTP },
 101         { "tunnel", ETH_RSS_TUNNEL },
 102         { NULL, 0 },
 103 };
 104
 105 static void
 106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 107 {
 108         char buf[ETHER_ADDR_FMT_SIZE];
 109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 110         printf("%s%s", name, buf);
 111 }
 112
 113 void
 114 nic_stats_display(portid_t port_id)
 115 {
 116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 120         uint64_t mpps_rx, mpps_tx;
 121         struct rte_eth_stats stats;
 122         struct rte_port *port = &ports[port_id];
 123         uint8_t i;
 124         portid_t pid;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 printf("Valid port range is [0");
 130                 RTE_ETH_FOREACH_DEV(pid)
 131                         printf(", %d", pid);
 132                 printf("]\n");
 133                 return;
 134         }
 135         rte_eth_stats_get(port_id, &stats);
 136         printf("\n  %s NIC statistics for port %-2d %s\n",
 137                nic_stats_border, port_id, nic_stats_border);
 138
 139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 141                        "%-"PRIu64"\n",
 142                        stats.ipackets, stats.imissed, stats.ibytes);
 143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150         else {
 151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 152                        "    RX-bytes: %10"PRIu64"\n",
 153                        stats.ipackets, stats.ierrors, stats.ibytes);
 154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 155                 printf("  RX-nombuf:               %10"PRIu64"\n",
 156                        stats.rx_nombuf);
 157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 158                        "    TX-bytes: %10"PRIu64"\n",
 159                        stats.opackets, stats.oerrors, stats.obytes);
 160         }
 161
 162         if (port->rx_queue_stats_mapping_enabled) {
 163                 printf("\n");
 164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 166                                "    RX-errors: %10"PRIu64
 167                                "    RX-bytes: %10"PRIu64"\n",
 168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 169                 }
 170         }
 171         if (port->tx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 175                                "                             TX-bytes: %10"PRIu64"\n",
 176                                i, stats.q_opackets[i], stats.q_obytes[i]);
 177                 }
 178         }
 179
 180         diff_cycles = prev_cycles[port_id];
 181         prev_cycles[port_id] = rte_rdtsc();
 182         if (diff_cycles > 0)
 183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 184
 185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 189         prev_pkts_rx[port_id] = stats.ipackets;
 190         prev_pkts_tx[port_id] = stats.opackets;
 191         mpps_rx = diff_cycles > 0 ?
 192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 193         mpps_tx = diff_cycles > 0 ?
 194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 195         printf("\n  Throughput (since last show)\n");
 196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 197                         mpps_rx, mpps_tx);
 198
 199         printf("  %s############################%s\n",
 200                nic_stats_border, nic_stats_border);
 201 }
 202
 203 void
 204 nic_stats_clear(portid_t port_id)
 205 {
 206         portid_t pid;
 207
 208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 209                 printf("Valid port range is [0");
 210                 RTE_ETH_FOREACH_DEV(pid)
 211                         printf(", %d", pid);
 212                 printf("]\n");
 213                 return;
 214         }
 215         rte_eth_stats_reset(port_id);
 216         printf("\n  NIC statistics for port %d cleared\n", port_id);
 217 }
 218
 219 void
 220 nic_xstats_display(portid_t port_id)
 221 {
 222         struct rte_eth_xstat *xstats;
 223         int cnt_xstats, idx_xstat;
 224         struct rte_eth_xstat_name *xstats_names;
 225
 226         printf("###### NIC extended statistics for port %-2d\n", port_id);
 227         if (!rte_eth_dev_is_valid_port(port_id)) {
 228                 printf("Error: Invalid port number %i\n", port_id);
 229                 return;
 230         }
 231
 232         /* Get count */
 233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 234         if (cnt_xstats  < 0) {
 235                 printf("Error: Cannot get count of xstats\n");
 236                 return;
 237         }
 238
 239         /* Get id-name lookup table */
 240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 241         if (xstats_names == NULL) {
 242                 printf("Cannot allocate memory for xstats lookup\n");
 243                 return;
 244         }
 245         if (cnt_xstats != rte_eth_xstats_get_names(
 246                         port_id, xstats_names, cnt_xstats)) {
 247                 printf("Error: Cannot get xstats lookup\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251
 252         /* Get stats themselves */
 253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 254         if (xstats == NULL) {
 255                 printf("Cannot allocate memory for xstats\n");
 256                 free(xstats_names);
 257                 return;
 258         }
 259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 260                 printf("Error: Unable to get xstats\n");
 261                 free(xstats_names);
 262                 free(xstats);
 263                 return;
 264         }
 265
 266         /* Display xstats */
 267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 269                         continue;
 270                 printf("%s: %"PRIu64"\n",
 271                         xstats_names[idx_xstat].name,
 272                         xstats[idx_xstat].value);
 273         }
 274         free(xstats_names);
 275         free(xstats);
 276 }
 277
 278 void
 279 nic_xstats_clear(portid_t port_id)
 280 {
 281         rte_eth_xstats_reset(port_id);
 282 }
 283
 284 void
 285 nic_stats_mapping_display(portid_t port_id)
 286 {
 287         struct rte_port *port = &ports[port_id];
 288         uint16_t i;
 289         portid_t pid;
 290
 291         static const char *nic_stats_mapping_border = "########################";
 292
 293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 294                 printf("Valid port range is [0");
 295                 RTE_ETH_FOREACH_DEV(pid)
 296                         printf(", %d", pid);
 297                 printf("]\n");
 298                 return;
 299         }
 300
 301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 302                 printf("Port id %d - either does not support queue statistic mapping or"
 303                        " no queue statistic mapping set\n", port_id);
 304                 return;
 305         }
 306
 307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 309
 310         if (port->rx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 314                                        rx_queue_stats_mappings[i].queue_id,
 315                                        rx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318                 printf("\n");
 319         }
 320
 321
 322         if (port->tx_queue_stats_mapping_enabled) {
 323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 326                                        tx_queue_stats_mappings[i].queue_id,
 327                                        tx_queue_stats_mappings[i].stats_counter_id);
 328                         }
 329                 }
 330         }
 331
 332         printf("  %s####################################%s\n",
 333                nic_stats_mapping_border, nic_stats_mapping_border);
 334 }
 335
 336 void
 337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 338 {
 339         struct rte_eth_rxq_info qinfo;
 340         int32_t rc;
 341         static const char *info_border = "*********************";
 342
 343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 344         if (rc != 0) {
 345                 printf("Failed to retrieve information for port: %u, "
 346                         "RX queue: %hu\nerror desc: %s(%d)\n",
 347                         port_id, queue_id, strerror(-rc), rc);
 348                 return;
 349         }
 350
 351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 352                info_border, port_id, queue_id, info_border);
 353
 354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 359         printf("\nRX drop packets: %s",
 360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 361         printf("\nRX deferred start: %s",
 362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 363         printf("\nRX scattered packets: %s",
 364                 (qinfo.scattered_rx != 0) ? "on" : "off");
 365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 366         printf("\n");
 367 }
 368
 369 void
 370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 371 {
 372         struct rte_eth_txq_info qinfo;
 373         int32_t rc;
 374         static const char *info_border = "*********************";
 375
 376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 377         if (rc != 0) {
 378                 printf("Failed to retrieve information for port: %u, "
 379                         "TX queue: %hu\nerror desc: %s(%d)\n",
 380                         port_id, queue_id, strerror(-rc), rc);
 381                 return;
 382         }
 383
 384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 385                info_border, port_id, queue_id, info_border);
 386
 387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 392         printf("\nTX deferred start: %s",
 393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 395         printf("\n");
 396 }
 397
 398 void
 399 port_infos_display(portid_t port_id)
 400 {
 401         struct rte_port *port;
 402         struct ether_addr mac_addr;
 403         struct rte_eth_link link;
 404         struct rte_eth_dev_info dev_info;
 405         int vlan_offload;
 406         struct rte_mempool * mp;
 407         static const char *info_border = "*********************";
 408         portid_t pid;
 409         uint16_t mtu;
 410         char name[RTE_ETH_NAME_MAX_LEN];
 411
 412         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 413                 printf("Valid port range is [0");
 414                 RTE_ETH_FOREACH_DEV(pid)
 415                         printf(", %d", pid);
 416                 printf("]\n");
 417                 return;
 418         }
 419         port = &ports[port_id];
 420         rte_eth_link_get_nowait(port_id, &link);
 421         memset(&dev_info, 0, sizeof(dev_info));
 422         rte_eth_dev_info_get(port_id, &dev_info);
 423         printf("\n%s Infos for port %-2d %s\n",
 424                info_border, port_id, info_border);
 425         rte_eth_macaddr_get(port_id, &mac_addr);
 426         print_ethaddr("MAC address: ", &mac_addr);
 427         rte_eth_dev_get_name_by_port(port_id, name);
 428         printf("\nDevice name: %s", name);
 429         printf("\nDriver name: %s", dev_info.driver_name);
 430         printf("\nConnect to socket: %u", port->socket_id);
 431
 432         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 433                 mp = mbuf_pool_find(port_numa[port_id]);
 434                 if (mp)
 435                         printf("\nmemory allocation on the socket: %d",
 436                                                         port_numa[port_id]);
 437         } else
 438                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 439
 440         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 441         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 442         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 443                ("full-duplex") : ("half-duplex"));
 444
 445         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 446                 printf("MTU: %u\n", mtu);
 447
 448         printf("Promiscuous mode: %s\n",
 449                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 450         printf("Allmulticast mode: %s\n",
 451                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 452         printf("Maximum number of MAC addresses: %u\n",
 453                (unsigned int)(port->dev_info.max_mac_addrs));
 454         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 455                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 456
 457         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 458         if (vlan_offload >= 0){
 459                 printf("VLAN offload: \n");
 460                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 461                         printf("  strip on \n");
 462                 else
 463                         printf("  strip off \n");
 464
 465                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 466                         printf("  filter on \n");
 467                 else
 468                         printf("  filter off \n");
 469
 470                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 471                         printf("  qinq(extend) on \n");
 472                 else
 473                         printf("  qinq(extend) off \n");
 474         }
 475
 476         if (dev_info.hash_key_size > 0)
 477                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 478         if (dev_info.reta_size > 0)
 479                 printf("Redirection table size: %u\n", dev_info.reta_size);
 480         if (!dev_info.flow_type_rss_offloads)
 481                 printf("No flow type is supported.\n");
 482         else {
 483                 uint16_t i;
 484                 char *p;
 485
 486                 printf("Supported flow types:\n");
 487                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 488                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 489                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 490                                 continue;
 491                         p = flowtype_to_str(i);
 492                         if (p)
 493                                 printf("  %s\n", p);
 494                         else
 495                                 printf("  user defined %d\n", i);
 496                 }
 497         }
 498
 499         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 500         printf("Maximum configurable length of RX packet: %u\n",
 501                 dev_info.max_rx_pktlen);
 502         if (dev_info.max_vfs)
 503                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 504         if (dev_info.max_vmdq_pools)
 505                 printf("Maximum number of VMDq pools: %u\n",
 506                         dev_info.max_vmdq_pools);
 507
 508         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 509         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 510         printf("Max possible number of RXDs per queue: %hu\n",
 511                 dev_info.rx_desc_lim.nb_max);
 512         printf("Min possible number of RXDs per queue: %hu\n",
 513                 dev_info.rx_desc_lim.nb_min);
 514         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 515
 516         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 517         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 518         printf("Max possible number of TXDs per queue: %hu\n",
 519                 dev_info.tx_desc_lim.nb_max);
 520         printf("Min possible number of TXDs per queue: %hu\n",
 521                 dev_info.tx_desc_lim.nb_min);
 522         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 523
 524         /* Show switch info only if valid switch domain and port id is set */
 525         if (dev_info.switch_info.domain_id !=
 526                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 527                 if (dev_info.switch_info.name)
 528                         printf("Switch name: %s\n", dev_info.switch_info.name);
 529
 530                 printf("Switch domain Id: %u\n",
 531                         dev_info.switch_info.domain_id);
 532                 printf("Switch Port Id: %u\n",
 533                         dev_info.switch_info.port_id);
 534         }
 535 }
 536
 537 void
 538 port_offload_cap_display(portid_t port_id)
 539 {
 540         struct rte_eth_dev_info dev_info;
 541         static const char *info_border = "************";
 542
 543         if (port_id_is_invalid(port_id, ENABLED_WARN))
 544                 return;
 545
 546         rte_eth_dev_info_get(port_id, &dev_info);
 547
 548         printf("\n%s Port %d supported offload features: %s\n",
 549                 info_border, port_id, info_border);
 550
 551         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 552                 printf("VLAN stripped:                 ");
 553                 if (ports[port_id].dev_conf.rxmode.offloads &
 554                     DEV_RX_OFFLOAD_VLAN_STRIP)
 555                         printf("on\n");
 556                 else
 557                         printf("off\n");
 558         }
 559
 560         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 561                 printf("Double VLANs stripped:         ");
 562                 if (ports[port_id].dev_conf.rxmode.offloads &
 563                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 564                         printf("on\n");
 565                 else
 566                         printf("off\n");
 567         }
 568
 569         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 570                 printf("RX IPv4 checksum:              ");
 571                 if (ports[port_id].dev_conf.rxmode.offloads &
 572                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 573                         printf("on\n");
 574                 else
 575                         printf("off\n");
 576         }
 577
 578         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 579                 printf("RX UDP checksum:               ");
 580                 if (ports[port_id].dev_conf.rxmode.offloads &
 581                     DEV_RX_OFFLOAD_UDP_CKSUM)
 582                         printf("on\n");
 583                 else
 584                         printf("off\n");
 585         }
 586
 587         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 588                 printf("RX TCP checksum:               ");
 589                 if (ports[port_id].dev_conf.rxmode.offloads &
 590                     DEV_RX_OFFLOAD_TCP_CKSUM)
 591                         printf("on\n");
 592                 else
 593                         printf("off\n");
 594         }
 595
 596         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 597                 printf("RX Outer IPv4 checksum:               ");
 598                 if (ports[port_id].dev_conf.rxmode.offloads &
 599                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 600                         printf("on\n");
 601                 else
 602                         printf("off\n");
 603         }
 604
 605         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 606                 printf("Large receive offload:         ");
 607                 if (ports[port_id].dev_conf.rxmode.offloads &
 608                     DEV_RX_OFFLOAD_TCP_LRO)
 609                         printf("on\n");
 610                 else
 611                         printf("off\n");
 612         }
 613
 614         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 615                 printf("VLAN insert:                   ");
 616                 if (ports[port_id].dev_conf.txmode.offloads &
 617                     DEV_TX_OFFLOAD_VLAN_INSERT)
 618                         printf("on\n");
 619                 else
 620                         printf("off\n");
 621         }
 622
 623         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 624                 printf("HW timestamp:                  ");
 625                 if (ports[port_id].dev_conf.rxmode.offloads &
 626                     DEV_RX_OFFLOAD_TIMESTAMP)
 627                         printf("on\n");
 628                 else
 629                         printf("off\n");
 630         }
 631
 632         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 633                 printf("Double VLANs insert:           ");
 634                 if (ports[port_id].dev_conf.txmode.offloads &
 635                     DEV_TX_OFFLOAD_QINQ_INSERT)
 636                         printf("on\n");
 637                 else
 638                         printf("off\n");
 639         }
 640
 641         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 642                 printf("TX IPv4 checksum:              ");
 643                 if (ports[port_id].dev_conf.txmode.offloads &
 644                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 645                         printf("on\n");
 646                 else
 647                         printf("off\n");
 648         }
 649
 650         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 651                 printf("TX UDP checksum:               ");
 652                 if (ports[port_id].dev_conf.txmode.offloads &
 653                     DEV_TX_OFFLOAD_UDP_CKSUM)
 654                         printf("on\n");
 655                 else
 656                         printf("off\n");
 657         }
 658
 659         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 660                 printf("TX TCP checksum:               ");
 661                 if (ports[port_id].dev_conf.txmode.offloads &
 662                     DEV_TX_OFFLOAD_TCP_CKSUM)
 663                         printf("on\n");
 664                 else
 665                         printf("off\n");
 666         }
 667
 668         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 669                 printf("TX SCTP checksum:              ");
 670                 if (ports[port_id].dev_conf.txmode.offloads &
 671                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 672                         printf("on\n");
 673                 else
 674                         printf("off\n");
 675         }
 676
 677         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 678                 printf("TX Outer IPv4 checksum:        ");
 679                 if (ports[port_id].dev_conf.txmode.offloads &
 680                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 681                         printf("on\n");
 682                 else
 683                         printf("off\n");
 684         }
 685
 686         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 687                 printf("TX TCP segmentation:           ");
 688                 if (ports[port_id].dev_conf.txmode.offloads &
 689                     DEV_TX_OFFLOAD_TCP_TSO)
 690                         printf("on\n");
 691                 else
 692                         printf("off\n");
 693         }
 694
 695         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 696                 printf("TX UDP segmentation:           ");
 697                 if (ports[port_id].dev_conf.txmode.offloads &
 698                     DEV_TX_OFFLOAD_UDP_TSO)
 699                         printf("on\n");
 700                 else
 701                         printf("off\n");
 702         }
 703
 704         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 705                 printf("TSO for VXLAN tunnel packet:   ");
 706                 if (ports[port_id].dev_conf.txmode.offloads &
 707                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 708                         printf("on\n");
 709                 else
 710                         printf("off\n");
 711         }
 712
 713         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 714                 printf("TSO for GRE tunnel packet:     ");
 715                 if (ports[port_id].dev_conf.txmode.offloads &
 716                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 717                         printf("on\n");
 718                 else
 719                         printf("off\n");
 720         }
 721
 722         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 723                 printf("TSO for IPIP tunnel packet:    ");
 724                 if (ports[port_id].dev_conf.txmode.offloads &
 725                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 726                         printf("on\n");
 727                 else
 728                         printf("off\n");
 729         }
 730
 731         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 732                 printf("TSO for GENEVE tunnel packet:  ");
 733                 if (ports[port_id].dev_conf.txmode.offloads &
 734                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 735                         printf("on\n");
 736                 else
 737                         printf("off\n");
 738         }
 739
 740         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 741                 printf("IP tunnel TSO:  ");
 742                 if (ports[port_id].dev_conf.txmode.offloads &
 743                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 744                         printf("on\n");
 745                 else
 746                         printf("off\n");
 747         }
 748
 749         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 750                 printf("UDP tunnel TSO:  ");
 751                 if (ports[port_id].dev_conf.txmode.offloads &
 752                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 753                         printf("on\n");
 754                 else
 755                         printf("off\n");
 756         }
 757 }
 758
 759 int
 760 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 761 {
 762         uint16_t pid;
 763
 764         if (port_id == (portid_t)RTE_PORT_ALL)
 765                 return 0;
 766
 767         RTE_ETH_FOREACH_DEV(pid)
 768                 if (port_id == pid)
 769                         return 0;
 770
 771         if (warning == ENABLED_WARN)
 772                 printf("Invalid port %d\n", port_id);
 773
 774         return 1;
 775 }
 776
 777 static int
 778 vlan_id_is_invalid(uint16_t vlan_id)
 779 {
 780         if (vlan_id < 4096)
 781                 return 0;
 782         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 783         return 1;
 784 }
 785
 786 static int
 787 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 788 {
 789         const struct rte_pci_device *pci_dev;
 790         const struct rte_bus *bus;
 791         uint64_t pci_len;
 792
 793         if (reg_off & 0x3) {
 794                 printf("Port register offset 0x%X not aligned on a 4-byte "
 795                        "boundary\n",
 796                        (unsigned)reg_off);
 797                 return 1;
 798         }
 799
 800         if (!ports[port_id].dev_info.device) {
 801                 printf("Invalid device\n");
 802                 return 0;
 803         }
 804
 805         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 806         if (bus && !strcmp(bus->name, "pci")) {
 807                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 808         } else {
 809                 printf("Not a PCI device\n");
 810                 return 1;
 811         }
 812
 813         pci_len = pci_dev->mem_resource[0].len;
 814         if (reg_off >= pci_len) {
 815                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 816                        "resource (length=%"PRIu64")\n",
 817                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 818                 return 1;
 819         }
 820         return 0;
 821 }
 822
 823 static int
 824 reg_bit_pos_is_invalid(uint8_t bit_pos)
 825 {
 826         if (bit_pos <= 31)
 827                 return 0;
 828         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 829         return 1;
 830 }
 831
 832 #define display_port_and_reg_off(port_id, reg_off) \
 833         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 834
 835 static inline void
 836 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 837 {
 838         display_port_and_reg_off(port_id, (unsigned)reg_off);
 839         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 840 }
 841
 842 void
 843 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 844 {
 845         uint32_t reg_v;
 846
 847
 848         if (port_id_is_invalid(port_id, ENABLED_WARN))
 849                 return;
 850         if (port_reg_off_is_invalid(port_id, reg_off))
 851                 return;
 852         if (reg_bit_pos_is_invalid(bit_x))
 853                 return;
 854         reg_v = port_id_pci_reg_read(port_id, reg_off);
 855         display_port_and_reg_off(port_id, (unsigned)reg_off);
 856         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 857 }
 858
 859 void
 860 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 861                            uint8_t bit1_pos, uint8_t bit2_pos)
 862 {
 863         uint32_t reg_v;
 864         uint8_t  l_bit;
 865         uint8_t  h_bit;
 866
 867         if (port_id_is_invalid(port_id, ENABLED_WARN))
 868                 return;
 869         if (port_reg_off_is_invalid(port_id, reg_off))
 870                 return;
 871         if (reg_bit_pos_is_invalid(bit1_pos))
 872                 return;
 873         if (reg_bit_pos_is_invalid(bit2_pos))
 874                 return;
 875         if (bit1_pos > bit2_pos)
 876                 l_bit = bit2_pos, h_bit = bit1_pos;
 877         else
 878                 l_bit = bit1_pos, h_bit = bit2_pos;
 879
 880         reg_v = port_id_pci_reg_read(port_id, reg_off);
 881         reg_v >>= l_bit;
 882         if (h_bit < 31)
 883                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 884         display_port_and_reg_off(port_id, (unsigned)reg_off);
 885         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 886                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 887 }
 888
 889 void
 890 port_reg_display(portid_t port_id, uint32_t reg_off)
 891 {
 892         uint32_t reg_v;
 893
 894         if (port_id_is_invalid(port_id, ENABLED_WARN))
 895                 return;
 896         if (port_reg_off_is_invalid(port_id, reg_off))
 897                 return;
 898         reg_v = port_id_pci_reg_read(port_id, reg_off);
 899         display_port_reg_value(port_id, reg_off, reg_v);
 900 }
 901
 902 void
 903 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 904                  uint8_t bit_v)
 905 {
 906         uint32_t reg_v;
 907
 908         if (port_id_is_invalid(port_id, ENABLED_WARN))
 909                 return;
 910         if (port_reg_off_is_invalid(port_id, reg_off))
 911                 return;
 912         if (reg_bit_pos_is_invalid(bit_pos))
 913                 return;
 914         if (bit_v > 1) {
 915                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 916                 return;
 917         }
 918         reg_v = port_id_pci_reg_read(port_id, reg_off);
 919         if (bit_v == 0)
 920                 reg_v &= ~(1 << bit_pos);
 921         else
 922                 reg_v |= (1 << bit_pos);
 923         port_id_pci_reg_write(port_id, reg_off, reg_v);
 924         display_port_reg_value(port_id, reg_off, reg_v);
 925 }
 926
 927 void
 928 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 929                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 930 {
 931         uint32_t max_v;
 932         uint32_t reg_v;
 933         uint8_t  l_bit;
 934         uint8_t  h_bit;
 935
 936         if (port_id_is_invalid(port_id, ENABLED_WARN))
 937                 return;
 938         if (port_reg_off_is_invalid(port_id, reg_off))
 939                 return;
 940         if (reg_bit_pos_is_invalid(bit1_pos))
 941                 return;
 942         if (reg_bit_pos_is_invalid(bit2_pos))
 943                 return;
 944         if (bit1_pos > bit2_pos)
 945                 l_bit = bit2_pos, h_bit = bit1_pos;
 946         else
 947                 l_bit = bit1_pos, h_bit = bit2_pos;
 948
 949         if ((h_bit - l_bit) < 31)
 950                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 951         else
 952                 max_v = 0xFFFFFFFF;
 953
 954         if (value > max_v) {
 955                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 956                                 (unsigned)value, (unsigned)value,
 957                                 (unsigned)max_v, (unsigned)max_v);
 958                 return;
 959         }
 960         reg_v = port_id_pci_reg_read(port_id, reg_off);
 961         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 962         reg_v |= (value << l_bit); /* Set changed bits */
 963         port_id_pci_reg_write(port_id, reg_off, reg_v);
 964         display_port_reg_value(port_id, reg_off, reg_v);
 965 }
 966
 967 void
 968 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 969 {
 970         if (port_id_is_invalid(port_id, ENABLED_WARN))
 971                 return;
 972         if (port_reg_off_is_invalid(port_id, reg_off))
 973                 return;
 974         port_id_pci_reg_write(port_id, reg_off, reg_v);
 975         display_port_reg_value(port_id, reg_off, reg_v);
 976 }
 977
 978 void
 979 port_mtu_set(portid_t port_id, uint16_t mtu)
 980 {
 981         int diag;
 982
 983         if (port_id_is_invalid(port_id, ENABLED_WARN))
 984                 return;
 985         diag = rte_eth_dev_set_mtu(port_id, mtu);
 986         if (diag == 0)
 987                 return;
 988         printf("Set MTU failed. diag=%d\n", diag);
 989 }
 990
 991 /* Generic flow management functions. */
 992
 993 /** Generate flow_item[] entry. */
 994 #define MK_FLOW_ITEM(t, s) \
 995         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 996                 .name = # t, \
 997                 .size = s, \
 998         }
 999
1000 /** Information about known flow pattern items. */
1001 static const struct {
1002         const char *name;
1003         size_t size;
1004 } flow_item[] = {
1005         MK_FLOW_ITEM(END, 0),
1006         MK_FLOW_ITEM(VOID, 0),
1007         MK_FLOW_ITEM(INVERT, 0),
1008         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
1009         MK_FLOW_ITEM(PF, 0),
1010         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
1011         MK_FLOW_ITEM(PHY_PORT, sizeof(struct rte_flow_item_phy_port)),
1012         MK_FLOW_ITEM(PORT_ID, sizeof(struct rte_flow_item_port_id)),
1013         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
1014         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
1015         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1016         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1017         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1018         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1019         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1020         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1021         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1022         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1023         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1024         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1025         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1026         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1027         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1028         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1029         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1030         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1031         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1032         MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
1033         MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
1034         MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
1035         MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
1036         MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
1037         MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
1038         MK_FLOW_ITEM(ICMP6_ND_OPT, sizeof(struct rte_flow_item_icmp6_nd_opt)),
1039         MK_FLOW_ITEM(ICMP6_ND_OPT_SLA_ETH,
1040                      sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
1041         MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
1042                      sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
1043 };
1044
1045 /** Pattern item specification types. */
1046 enum item_spec_type {
1047         ITEM_SPEC,
1048         ITEM_LAST,
1049         ITEM_MASK,
1050 };
1051
1052 /** Compute storage space needed by item specification and copy it. */
1053 static size_t
1054 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1055                     enum item_spec_type type)
1056 {
1057         size_t size = 0;
1058         const void *item_spec =
1059                 type == ITEM_SPEC ? item->spec :
1060                 type == ITEM_LAST ? item->last :
1061                 type == ITEM_MASK ? item->mask :
1062                 NULL;
1063
1064         if (!item_spec)
1065                 goto empty;
1066         switch (item->type) {
1067                 union {
1068                         const struct rte_flow_item_raw *raw;
1069                 } src;
1070                 union {
1071                         struct rte_flow_item_raw *raw;
1072                 } dst;
1073                 size_t off;
1074
1075         case RTE_FLOW_ITEM_TYPE_RAW:
1076                 src.raw = item_spec;
1077                 dst.raw = buf;
1078                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1079                                      sizeof(*src.raw->pattern));
1080                 size = off + src.raw->length * sizeof(*src.raw->pattern);
1081                 if (dst.raw) {
1082                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1083                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1084                                                   src.raw->pattern,
1085                                                   size - off);
1086                 }
1087                 break;
1088         default:
1089                 size = flow_item[item->type].size;
1090                 if (buf)
1091                         memcpy(buf, item_spec, size);
1092                 break;
1093         }
1094 empty:
1095         return RTE_ALIGN_CEIL(size, sizeof(double));
1096 }
1097
1098 /** Generate flow_action[] entry. */
1099 #define MK_FLOW_ACTION(t, s) \
1100         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1101                 .name = # t, \
1102                 .size = s, \
1103         }
1104
1105 /** Information about known flow actions. */
1106 static const struct {
1107         const char *name;
1108         size_t size;
1109 } flow_action[] = {
1110         MK_FLOW_ACTION(END, 0),
1111         MK_FLOW_ACTION(VOID, 0),
1112         MK_FLOW_ACTION(PASSTHRU, 0),
1113         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1114         MK_FLOW_ACTION(FLAG, 0),
1115         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1116         MK_FLOW_ACTION(DROP, 0),
1117         MK_FLOW_ACTION(COUNT, sizeof(struct rte_flow_action_count)),
1118         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1119         MK_FLOW_ACTION(PF, 0),
1120         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1121         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1122         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1123         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1124         MK_FLOW_ACTION(OF_SET_MPLS_TTL,
1125                        sizeof(struct rte_flow_action_of_set_mpls_ttl)),
1126         MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
1127         MK_FLOW_ACTION(OF_SET_NW_TTL,
1128                        sizeof(struct rte_flow_action_of_set_nw_ttl)),
1129         MK_FLOW_ACTION(OF_DEC_NW_TTL, 0),
1130         MK_FLOW_ACTION(OF_COPY_TTL_OUT, 0),
1131         MK_FLOW_ACTION(OF_COPY_TTL_IN, 0),
1132         MK_FLOW_ACTION(OF_POP_VLAN, 0),
1133         MK_FLOW_ACTION(OF_PUSH_VLAN,
1134                        sizeof(struct rte_flow_action_of_push_vlan)),
1135         MK_FLOW_ACTION(OF_SET_VLAN_VID,
1136                        sizeof(struct rte_flow_action_of_set_vlan_vid)),
1137         MK_FLOW_ACTION(OF_SET_VLAN_PCP,
1138                        sizeof(struct rte_flow_action_of_set_vlan_pcp)),
1139         MK_FLOW_ACTION(OF_POP_MPLS,
1140                        sizeof(struct rte_flow_action_of_pop_mpls)),
1141         MK_FLOW_ACTION(OF_PUSH_MPLS,
1142                        sizeof(struct rte_flow_action_of_push_mpls)),
1143 };
1144
1145 /** Compute storage space needed by action configuration and copy it. */
1146 static size_t
1147 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1148 {
1149         size_t size = 0;
1150
1151         if (!action->conf)
1152                 goto empty;
1153         switch (action->type) {
1154                 union {
1155                         const struct rte_flow_action_rss *rss;
1156                 } src;
1157                 union {
1158                         struct rte_flow_action_rss *rss;
1159                 } dst;
1160                 size_t off;
1161
1162         case RTE_FLOW_ACTION_TYPE_RSS:
1163                 src.rss = action->conf;
1164                 dst.rss = buf;
1165                 off = 0;
1166                 if (dst.rss)
1167                         *dst.rss = (struct rte_flow_action_rss){
1168                                 .func = src.rss->func,
1169                                 .level = src.rss->level,
1170                                 .types = src.rss->types,
1171                                 .key_len = src.rss->key_len,
1172                                 .queue_num = src.rss->queue_num,
1173                         };
1174                 off += sizeof(*src.rss);
1175                 if (src.rss->key_len) {
1176                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1177                         size = sizeof(*src.rss->key) * src.rss->key_len;
1178                         if (dst.rss)
1179                                 dst.rss->key = memcpy
1180                                         ((void *)((uintptr_t)dst.rss + off),
1181                                          src.rss->key, size);
1182                         off += size;
1183                 }
1184                 if (src.rss->queue_num) {
1185                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1186                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1187                         if (dst.rss)
1188                                 dst.rss->queue = memcpy
1189                                         ((void *)((uintptr_t)dst.rss + off),
1190                                          src.rss->queue, size);
1191                         off += size;
1192                 }
1193                 size = off;
1194                 break;
1195         default:
1196                 size = flow_action[action->type].size;
1197                 if (buf)
1198                         memcpy(buf, action->conf, size);
1199                 break;
1200         }
1201 empty:
1202         return RTE_ALIGN_CEIL(size, sizeof(double));
1203 }
1204
1205 /** Generate a port_flow entry from attributes/pattern/actions. */
1206 static struct port_flow *
1207 port_flow_new(const struct rte_flow_attr *attr,
1208               const struct rte_flow_item *pattern,
1209               const struct rte_flow_action *actions)
1210 {
1211         const struct rte_flow_item *item;
1212         const struct rte_flow_action *action;
1213         struct port_flow *pf = NULL;
1214         size_t tmp;
1215         size_t off1 = 0;
1216         size_t off2 = 0;
1217         int err = ENOTSUP;
1218
1219 store:
1220         item = pattern;
1221         if (pf)
1222                 pf->pattern = (void *)&pf->data[off1];
1223         do {
1224                 struct rte_flow_item *dst = NULL;
1225
1226                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1227                     !flow_item[item->type].name)
1228                         goto notsup;
1229                 if (pf)
1230                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1231                 off1 += sizeof(*item);
1232                 if (item->spec) {
1233                         if (pf)
1234                                 dst->spec = pf->data + off2;
1235                         off2 += flow_item_spec_copy
1236                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1237                 }
1238                 if (item->last) {
1239                         if (pf)
1240                                 dst->last = pf->data + off2;
1241                         off2 += flow_item_spec_copy
1242                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1243                 }
1244                 if (item->mask) {
1245                         if (pf)
1246                                 dst->mask = pf->data + off2;
1247                         off2 += flow_item_spec_copy
1248                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1249                 }
1250                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1251         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1252         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1253         action = actions;
1254         if (pf)
1255                 pf->actions = (void *)&pf->data[off1];
1256         do {
1257                 struct rte_flow_action *dst = NULL;
1258
1259                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1260                     !flow_action[action->type].name)
1261                         goto notsup;
1262                 if (pf)
1263                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1264                 off1 += sizeof(*action);
1265                 if (action->conf) {
1266                         if (pf)
1267                                 dst->conf = pf->data + off2;
1268                         off2 += flow_action_conf_copy
1269                                 (pf ? pf->data + off2 : NULL, action);
1270                 }
1271                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1272         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1273         if (pf != NULL)
1274                 return pf;
1275         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1276         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1277         pf = calloc(1, tmp + off1 + off2);
1278         if (pf == NULL)
1279                 err = errno;
1280         else {
1281                 *pf = (const struct port_flow){
1282                         .size = tmp + off1 + off2,
1283                         .attr = *attr,
1284                 };
1285                 tmp -= offsetof(struct port_flow, data);
1286                 off2 = tmp + off1;
1287                 off1 = tmp;
1288                 goto store;
1289         }
1290 notsup:
1291         rte_errno = err;
1292         return NULL;
1293 }
1294
1295 /** Print a message out of a flow error. */
1296 static int
1297 port_flow_complain(struct rte_flow_error *error)
1298 {
1299         static const char *const errstrlist[] = {
1300                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1301                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1302                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1303                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1304                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1305                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1306                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1307                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1308                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1309                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1310                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1311                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1312                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1313                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1314                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1315                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1316                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1317         };
1318         const char *errstr;
1319         char buf[32];
1320         int err = rte_errno;
1321
1322         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1323             !errstrlist[error->type])
1324                 errstr = "unknown type";
1325         else
1326                 errstr = errstrlist[error->type];
1327         printf("Caught error type %d (%s): %s%s\n",
1328                error->type, errstr,
1329                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1330                                         error->cause), buf) : "",
1331                error->message ? error->message : "(no stated reason)");
1332         return -err;
1333 }
1334
1335 /** Validate flow rule. */
1336 int
1337 port_flow_validate(portid_t port_id,
1338                    const struct rte_flow_attr *attr,
1339                    const struct rte_flow_item *pattern,
1340                    const struct rte_flow_action *actions)
1341 {
1342         struct rte_flow_error error;
1343
1344         /* Poisoning to make sure PMDs update it in case of error. */
1345         memset(&error, 0x11, sizeof(error));
1346         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1347                 return port_flow_complain(&error);
1348         printf("Flow rule validated\n");
1349         return 0;
1350 }
1351
1352 /** Create flow rule. */
1353 int
1354 port_flow_create(portid_t port_id,
1355                  const struct rte_flow_attr *attr,
1356                  const struct rte_flow_item *pattern,
1357                  const struct rte_flow_action *actions)
1358 {
1359         struct rte_flow *flow;
1360         struct rte_port *port;
1361         struct port_flow *pf;
1362         uint32_t id;
1363         struct rte_flow_error error;
1364
1365         /* Poisoning to make sure PMDs update it in case of error. */
1366         memset(&error, 0x22, sizeof(error));
1367         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1368         if (!flow)
1369                 return port_flow_complain(&error);
1370         port = &ports[port_id];
1371         if (port->flow_list) {
1372                 if (port->flow_list->id == UINT32_MAX) {
1373                         printf("Highest rule ID is already assigned, delete"
1374                                " it first");
1375                         rte_flow_destroy(port_id, flow, NULL);
1376                         return -ENOMEM;
1377                 }
1378                 id = port->flow_list->id + 1;
1379         } else
1380                 id = 0;
1381         pf = port_flow_new(attr, pattern, actions);
1382         if (!pf) {
1383                 int err = rte_errno;
1384
1385                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1386                 rte_flow_destroy(port_id, flow, NULL);
1387                 return -err;
1388         }
1389         pf->next = port->flow_list;
1390         pf->id = id;
1391         pf->flow = flow;
1392         port->flow_list = pf;
1393         printf("Flow rule #%u created\n", pf->id);
1394         return 0;
1395 }
1396
1397 /** Destroy a number of flow rules. */
1398 int
1399 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1400 {
1401         struct rte_port *port;
1402         struct port_flow **tmp;
1403         uint32_t c = 0;
1404         int ret = 0;
1405
1406         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1407             port_id == (portid_t)RTE_PORT_ALL)
1408                 return -EINVAL;
1409         port = &ports[port_id];
1410         tmp = &port->flow_list;
1411         while (*tmp) {
1412                 uint32_t i;
1413
1414                 for (i = 0; i != n; ++i) {
1415                         struct rte_flow_error error;
1416                         struct port_flow *pf = *tmp;
1417
1418                         if (rule[i] != pf->id)
1419                                 continue;
1420                         /*
1421                          * Poisoning to make sure PMDs update it in case
1422                          * of error.
1423                          */
1424                         memset(&error, 0x33, sizeof(error));
1425                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1426                                 ret = port_flow_complain(&error);
1427                                 continue;
1428                         }
1429                         printf("Flow rule #%u destroyed\n", pf->id);
1430                         *tmp = pf->next;
1431                         free(pf);
1432                         break;
1433                 }
1434                 if (i == n)
1435                         tmp = &(*tmp)->next;
1436                 ++c;
1437         }
1438         return ret;
1439 }
1440
1441 /** Remove all flow rules. */
1442 int
1443 port_flow_flush(portid_t port_id)
1444 {
1445         struct rte_flow_error error;
1446         struct rte_port *port;
1447         int ret = 0;
1448
1449         /* Poisoning to make sure PMDs update it in case of error. */
1450         memset(&error, 0x44, sizeof(error));
1451         if (rte_flow_flush(port_id, &error)) {
1452                 ret = port_flow_complain(&error);
1453                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1454                     port_id == (portid_t)RTE_PORT_ALL)
1455                         return ret;
1456         }
1457         port = &ports[port_id];
1458         while (port->flow_list) {
1459                 struct port_flow *pf = port->flow_list->next;
1460
1461                 free(port->flow_list);
1462                 port->flow_list = pf;
1463         }
1464         return ret;
1465 }
1466
1467 /** Query a flow rule. */
1468 int
1469 port_flow_query(portid_t port_id, uint32_t rule,
1470                 const struct rte_flow_action *action)
1471 {
1472         struct rte_flow_error error;
1473         struct rte_port *port;
1474         struct port_flow *pf;
1475         const char *name;
1476         union {
1477                 struct rte_flow_query_count count;
1478         } query;
1479
1480         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1481             port_id == (portid_t)RTE_PORT_ALL)
1482                 return -EINVAL;
1483         port = &ports[port_id];
1484         for (pf = port->flow_list; pf; pf = pf->next)
1485                 if (pf->id == rule)
1486                         break;
1487         if (!pf) {
1488                 printf("Flow rule #%u not found\n", rule);
1489                 return -ENOENT;
1490         }
1491         if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1492             !flow_action[action->type].name)
1493                 name = "unknown";
1494         else
1495                 name = flow_action[action->type].name;
1496         switch (action->type) {
1497         case RTE_FLOW_ACTION_TYPE_COUNT:
1498                 break;
1499         default:
1500                 printf("Cannot query action type %d (%s)\n",
1501                         action->type, name);
1502                 return -ENOTSUP;
1503         }
1504         /* Poisoning to make sure PMDs update it in case of error. */
1505         memset(&error, 0x55, sizeof(error));
1506         memset(&query, 0, sizeof(query));
1507         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1508                 return port_flow_complain(&error);
1509         switch (action->type) {
1510         case RTE_FLOW_ACTION_TYPE_COUNT:
1511                 printf("%s:\n"
1512                        " hits_set: %u\n"
1513                        " bytes_set: %u\n"
1514                        " hits: %" PRIu64 "\n"
1515                        " bytes: %" PRIu64 "\n",
1516                        name,
1517                        query.count.hits_set,
1518                        query.count.bytes_set,
1519                        query.count.hits,
1520                        query.count.bytes);
1521                 break;
1522         default:
1523                 printf("Cannot display result for action type %d (%s)\n",
1524                        action->type, name);
1525                 break;
1526         }
1527         return 0;
1528 }
1529
1530 /** List flow rules. */
1531 void
1532 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1533 {
1534         struct rte_port *port;
1535         struct port_flow *pf;
1536         struct port_flow *list = NULL;
1537         uint32_t i;
1538
1539         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1540             port_id == (portid_t)RTE_PORT_ALL)
1541                 return;
1542         port = &ports[port_id];
1543         if (!port->flow_list)
1544                 return;
1545         /* Sort flows by group, priority and ID. */
1546         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1547                 struct port_flow **tmp;
1548
1549                 if (n) {
1550                         /* Filter out unwanted groups. */
1551                         for (i = 0; i != n; ++i)
1552                                 if (pf->attr.group == group[i])
1553                                         break;
1554                         if (i == n)
1555                                 continue;
1556                 }
1557                 tmp = &list;
1558                 while (*tmp &&
1559                        (pf->attr.group > (*tmp)->attr.group ||
1560                         (pf->attr.group == (*tmp)->attr.group &&
1561                          pf->attr.priority > (*tmp)->attr.priority) ||
1562                         (pf->attr.group == (*tmp)->attr.group &&
1563                          pf->attr.priority == (*tmp)->attr.priority &&
1564                          pf->id > (*tmp)->id)))
1565                         tmp = &(*tmp)->tmp;
1566                 pf->tmp = *tmp;
1567                 *tmp = pf;
1568         }
1569         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1570         for (pf = list; pf != NULL; pf = pf->tmp) {
1571                 const struct rte_flow_item *item = pf->pattern;
1572                 const struct rte_flow_action *action = pf->actions;
1573
1574                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1575                        pf->id,
1576                        pf->attr.group,
1577                        pf->attr.priority,
1578                        pf->attr.ingress ? 'i' : '-',
1579                        pf->attr.egress ? 'e' : '-',
1580                        pf->attr.transfer ? 't' : '-');
1581                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1582                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1583                                 printf("%s ", flow_item[item->type].name);
1584                         ++item;
1585                 }
1586                 printf("=>");
1587                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1588                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1589                                 printf(" %s", flow_action[action->type].name);
1590                         ++action;
1591                 }
1592                 printf("\n");
1593         }
1594 }
1595
1596 /** Restrict ingress traffic to the defined flow rules. */
1597 int
1598 port_flow_isolate(portid_t port_id, int set)
1599 {
1600         struct rte_flow_error error;
1601
1602         /* Poisoning to make sure PMDs update it in case of error. */
1603         memset(&error, 0x66, sizeof(error));
1604         if (rte_flow_isolate(port_id, set, &error))
1605                 return port_flow_complain(&error);
1606         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1607                port_id,
1608                set ? "now restricted" : "not restricted anymore");
1609         return 0;
1610 }
1611
1612 /*
1613  * RX/TX ring descriptors display functions.
1614  */
1615 int
1616 rx_queue_id_is_invalid(queueid_t rxq_id)
1617 {
1618         if (rxq_id < nb_rxq)
1619                 return 0;
1620         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1621         return 1;
1622 }
1623
1624 int
1625 tx_queue_id_is_invalid(queueid_t txq_id)
1626 {
1627         if (txq_id < nb_txq)
1628                 return 0;
1629         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1630         return 1;
1631 }
1632
1633 static int
1634 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1635 {
1636         if (rxdesc_id < nb_rxd)
1637                 return 0;
1638         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1639                rxdesc_id, nb_rxd);
1640         return 1;
1641 }
1642
1643 static int
1644 tx_desc_id_is_invalid(uint16_t txdesc_id)
1645 {
1646         if (txdesc_id < nb_txd)
1647                 return 0;
1648         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1649                txdesc_id, nb_txd);
1650         return 1;
1651 }
1652
1653 static const struct rte_memzone *
1654 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1655 {
1656         char mz_name[RTE_MEMZONE_NAMESIZE];
1657         const struct rte_memzone *mz;
1658
1659         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1660                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1661         mz = rte_memzone_lookup(mz_name);
1662         if (mz == NULL)
1663                 printf("%s ring memory zoneof (port %d, queue %d) not"
1664                        "found (zone name = %s\n",
1665                        ring_name, port_id, q_id, mz_name);
1666         return mz;
1667 }
1668
1669 union igb_ring_dword {
1670         uint64_t dword;
1671         struct {
1672 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1673                 uint32_t lo;
1674                 uint32_t hi;
1675 #else
1676                 uint32_t hi;
1677                 uint32_t lo;
1678 #endif
1679         } words;
1680 };
1681
1682 struct igb_ring_desc_32_bytes {
1683         union igb_ring_dword lo_dword;
1684         union igb_ring_dword hi_dword;
1685         union igb_ring_dword resv1;
1686         union igb_ring_dword resv2;
1687 };
1688
1689 struct igb_ring_desc_16_bytes {
1690         union igb_ring_dword lo_dword;
1691         union igb_ring_dword hi_dword;
1692 };
1693
1694 static void
1695 ring_rxd_display_dword(union igb_ring_dword dword)
1696 {
1697         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1698                                         (unsigned)dword.words.hi);
1699 }
1700
1701 static void
1702 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1703 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1704                            portid_t port_id,
1705 #else
1706                            __rte_unused portid_t port_id,
1707 #endif
1708                            uint16_t desc_id)
1709 {
1710         struct igb_ring_desc_16_bytes *ring =
1711                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1712 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1713         struct rte_eth_dev_info dev_info;
1714
1715         memset(&dev_info, 0, sizeof(dev_info));
1716         rte_eth_dev_info_get(port_id, &dev_info);
1717         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1718                 /* 32 bytes RX descriptor, i40e only */
1719                 struct igb_ring_desc_32_bytes *ring =
1720                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1721                 ring[desc_id].lo_dword.dword =
1722                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1723                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1724                 ring[desc_id].hi_dword.dword =
1725                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1726                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1727                 ring[desc_id].resv1.dword =
1728                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1729                 ring_rxd_display_dword(ring[desc_id].resv1);
1730                 ring[desc_id].resv2.dword =
1731                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1732                 ring_rxd_display_dword(ring[desc_id].resv2);
1733
1734                 return;
1735         }
1736 #endif
1737         /* 16 bytes RX descriptor */
1738         ring[desc_id].lo_dword.dword =
1739                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1740         ring_rxd_display_dword(ring[desc_id].lo_dword);
1741         ring[desc_id].hi_dword.dword =
1742                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1743         ring_rxd_display_dword(ring[desc_id].hi_dword);
1744 }
1745
1746 static void
1747 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1748 {
1749         struct igb_ring_desc_16_bytes *ring;
1750         struct igb_ring_desc_16_bytes txd;
1751
1752         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1753         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1754         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1755         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1756                         (unsigned)txd.lo_dword.words.lo,
1757                         (unsigned)txd.lo_dword.words.hi,
1758                         (unsigned)txd.hi_dword.words.lo,
1759                         (unsigned)txd.hi_dword.words.hi);
1760 }
1761
1762 void
1763 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1764 {
1765         const struct rte_memzone *rx_mz;
1766
1767         if (port_id_is_invalid(port_id, ENABLED_WARN))
1768                 return;
1769         if (rx_queue_id_is_invalid(rxq_id))
1770                 return;
1771         if (rx_desc_id_is_invalid(rxd_id))
1772                 return;
1773         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1774         if (rx_mz == NULL)
1775                 return;
1776         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1777 }
1778
1779 void
1780 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1781 {
1782         const struct rte_memzone *tx_mz;
1783
1784         if (port_id_is_invalid(port_id, ENABLED_WARN))
1785                 return;
1786         if (tx_queue_id_is_invalid(txq_id))
1787                 return;
1788         if (tx_desc_id_is_invalid(txd_id))
1789                 return;
1790         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1791         if (tx_mz == NULL)
1792                 return;
1793         ring_tx_descriptor_display(tx_mz, txd_id);
1794 }
1795
1796 void
1797 fwd_lcores_config_display(void)
1798 {
1799         lcoreid_t lc_id;
1800
1801         printf("List of forwarding lcores:");
1802         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1803                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1804         printf("\n");
1805 }
1806 void
1807 rxtx_config_display(void)
1808 {
1809         portid_t pid;
1810         queueid_t qid;
1811
1812         printf("  %s packet forwarding%s packets/burst=%d\n",
1813                cur_fwd_eng->fwd_mode_name,
1814                retry_enabled == 0 ? "" : " with retry",
1815                nb_pkt_per_burst);
1816
1817         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1818                 printf("  packet len=%u - nb packet segments=%d\n",
1819                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1820
1821         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1822                nb_fwd_lcores, nb_fwd_ports);
1823
1824         RTE_ETH_FOREACH_DEV(pid) {
1825                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1826                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1827                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1828                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1829
1830                 /* per port config */
1831                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1832                                 (unsigned int)pid, nb_rxq, nb_txq);
1833
1834                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1835                                 ports[pid].dev_conf.rxmode.offloads,
1836                                 ports[pid].dev_conf.txmode.offloads);
1837
1838                 /* per rx queue config only for first queue to be less verbose */
1839                 for (qid = 0; qid < 1; qid++) {
1840                         printf("    RX queue: %d\n", qid);
1841                         printf("      RX desc=%d - RX free threshold=%d\n",
1842                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1843                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1844                                 " wthresh=%d\n",
1845                                 rx_conf[qid].rx_thresh.pthresh,
1846                                 rx_conf[qid].rx_thresh.hthresh,
1847                                 rx_conf[qid].rx_thresh.wthresh);
1848                         printf("      RX Offloads=0x%"PRIx64"\n",
1849                                 rx_conf[qid].offloads);
1850                 }
1851
1852                 /* per tx queue config only for first queue to be less verbose */
1853                 for (qid = 0; qid < 1; qid++) {
1854                         printf("    TX queue: %d\n", qid);
1855                         printf("      TX desc=%d - TX free threshold=%d\n",
1856                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1857                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1858                                 " wthresh=%d\n",
1859                                 tx_conf[qid].tx_thresh.pthresh,
1860                                 tx_conf[qid].tx_thresh.hthresh,
1861                                 tx_conf[qid].tx_thresh.wthresh);
1862                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1863                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1864                 }
1865         }
1866 }
1867
1868 void
1869 port_rss_reta_info(portid_t port_id,
1870                    struct rte_eth_rss_reta_entry64 *reta_conf,
1871                    uint16_t nb_entries)
1872 {
1873         uint16_t i, idx, shift;
1874         int ret;
1875
1876         if (port_id_is_invalid(port_id, ENABLED_WARN))
1877                 return;
1878
1879         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1880         if (ret != 0) {
1881                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1882                 return;
1883         }
1884
1885         for (i = 0; i < nb_entries; i++) {
1886                 idx = i / RTE_RETA_GROUP_SIZE;
1887                 shift = i % RTE_RETA_GROUP_SIZE;
1888                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1889                         continue;
1890                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1891                                         i, reta_conf[idx].reta[shift]);
1892         }
1893 }
1894
1895 /*
1896  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1897  * key of the port.
1898  */
1899 void
1900 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1901 {
1902         struct rte_eth_rss_conf rss_conf;
1903         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1904         uint64_t rss_hf;
1905         uint8_t i;
1906         int diag;
1907         struct rte_eth_dev_info dev_info;
1908         uint8_t hash_key_size;
1909
1910         if (port_id_is_invalid(port_id, ENABLED_WARN))
1911                 return;
1912
1913         memset(&dev_info, 0, sizeof(dev_info));
1914         rte_eth_dev_info_get(port_id, &dev_info);
1915         if (dev_info.hash_key_size > 0 &&
1916                         dev_info.hash_key_size <= sizeof(rss_key))
1917                 hash_key_size = dev_info.hash_key_size;
1918         else {
1919                 printf("dev_info did not provide a valid hash key size\n");
1920                 return;
1921         }
1922
1923         rss_conf.rss_hf = 0;
1924         for (i = 0; rss_type_table[i].str; i++) {
1925                 if (!strcmp(rss_info, rss_type_table[i].str))
1926                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1927         }
1928
1929         /* Get RSS hash key if asked to display it */
1930         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1931         rss_conf.rss_key_len = hash_key_size;
1932         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1933         if (diag != 0) {
1934                 switch (diag) {
1935                 case -ENODEV:
1936                         printf("port index %d invalid\n", port_id);
1937                         break;
1938                 case -ENOTSUP:
1939                         printf("operation not supported by device\n");
1940                         break;
1941                 default:
1942                         printf("operation failed - diag=%d\n", diag);
1943                         break;
1944                 }
1945                 return;
1946         }
1947         rss_hf = rss_conf.rss_hf;
1948         if (rss_hf == 0) {
1949                 printf("RSS disabled\n");
1950                 return;
1951         }
1952         printf("RSS functions:\n ");
1953         for (i = 0; rss_type_table[i].str; i++) {
1954                 if (rss_hf & rss_type_table[i].rss_type)
1955                         printf("%s ", rss_type_table[i].str);
1956         }
1957         printf("\n");
1958         if (!show_rss_key)
1959                 return;
1960         printf("RSS key:\n");
1961         for (i = 0; i < hash_key_size; i++)
1962                 printf("%02X", rss_key[i]);
1963         printf("\n");
1964 }
1965
1966 void
1967 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1968                          uint hash_key_len)
1969 {
1970         struct rte_eth_rss_conf rss_conf;
1971         int diag;
1972         unsigned int i;
1973
1974         rss_conf.rss_key = NULL;
1975         rss_conf.rss_key_len = hash_key_len;
1976         rss_conf.rss_hf = 0;
1977         for (i = 0; rss_type_table[i].str; i++) {
1978                 if (!strcmp(rss_type_table[i].str, rss_type))
1979                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1980         }
1981         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1982         if (diag == 0) {
1983                 rss_conf.rss_key = hash_key;
1984                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1985         }
1986         if (diag == 0)
1987                 return;
1988
1989         switch (diag) {
1990         case -ENODEV:
1991                 printf("port index %d invalid\n", port_id);
1992                 break;
1993         case -ENOTSUP:
1994                 printf("operation not supported by device\n");
1995                 break;
1996         default:
1997                 printf("operation failed - diag=%d\n", diag);
1998                 break;
1999         }
2000 }
2001
2002 /*
2003  * Setup forwarding configuration for each logical core.
2004  */
2005 static void
2006 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2007 {
2008         streamid_t nb_fs_per_lcore;
2009         streamid_t nb_fs;
2010         streamid_t sm_id;
2011         lcoreid_t  nb_extra;
2012         lcoreid_t  nb_fc;
2013         lcoreid_t  nb_lc;
2014         lcoreid_t  lc_id;
2015
2016         nb_fs = cfg->nb_fwd_streams;
2017         nb_fc = cfg->nb_fwd_lcores;
2018         if (nb_fs <= nb_fc) {
2019                 nb_fs_per_lcore = 1;
2020                 nb_extra = 0;
2021         } else {
2022                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2023                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2024         }
2025
2026         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2027         sm_id = 0;
2028         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2029                 fwd_lcores[lc_id]->stream_idx = sm_id;
2030                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2031                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2032         }
2033
2034         /*
2035          * Assign extra remaining streams, if any.
2036          */
2037         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2038         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2039                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2040                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2041                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2042         }
2043 }
2044
2045 static portid_t
2046 fwd_topology_tx_port_get(portid_t rxp)
2047 {
2048         static int warning_once = 1;
2049
2050         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2051
2052         switch (port_topology) {
2053         default:
2054         case PORT_TOPOLOGY_PAIRED:
2055                 if ((rxp & 0x1) == 0) {
2056                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2057                                 return rxp + 1;
2058                         if (warning_once) {
2059                                 printf("\nWarning! port-topology=paired"
2060                                        " and odd forward ports number,"
2061                                        " the last port will pair with"
2062                                        " itself.\n\n");
2063                                 warning_once = 0;
2064                         }
2065                         return rxp;
2066                 }
2067                 return rxp - 1;
2068         case PORT_TOPOLOGY_CHAINED:
2069                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2070         case PORT_TOPOLOGY_LOOP:
2071                 return rxp;
2072         }
2073 }
2074
2075 static void
2076 simple_fwd_config_setup(void)
2077 {
2078         portid_t i;
2079
2080         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2081         cur_fwd_config.nb_fwd_streams =
2082                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2083
2084         /* reinitialize forwarding streams */
2085         init_fwd_streams();
2086
2087         /*
2088          * In the simple forwarding test, the number of forwarding cores
2089          * must be lower or equal to the number of forwarding ports.
2090          */
2091         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2092         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2093                 cur_fwd_config.nb_fwd_lcores =
2094                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2095         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2096
2097         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2098                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2099                 fwd_streams[i]->rx_queue  = 0;
2100                 fwd_streams[i]->tx_port   =
2101                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2102                 fwd_streams[i]->tx_queue  = 0;
2103                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2104                 fwd_streams[i]->retry_enabled = retry_enabled;
2105         }
2106 }
2107
2108 /**
2109  * For the RSS forwarding test all streams distributed over lcores. Each stream
2110  * being composed of a RX queue to poll on a RX port for input messages,
2111  * associated with a TX queue of a TX port where to send forwarded packets.
2112  */
2113 static void
2114 rss_fwd_config_setup(void)
2115 {
2116         portid_t   rxp;
2117         portid_t   txp;
2118         queueid_t  rxq;
2119         queueid_t  nb_q;
2120         streamid_t  sm_id;
2121
2122         nb_q = nb_rxq;
2123         if (nb_q > nb_txq)
2124                 nb_q = nb_txq;
2125         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2126         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2127         cur_fwd_config.nb_fwd_streams =
2128                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2129
2130         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2131                 cur_fwd_config.nb_fwd_lcores =
2132                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2133
2134         /* reinitialize forwarding streams */
2135         init_fwd_streams();
2136
2137         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2138         rxp = 0; rxq = 0;
2139         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2140                 struct fwd_stream *fs;
2141
2142                 fs = fwd_streams[sm_id];
2143                 txp = fwd_topology_tx_port_get(rxp);
2144                 fs->rx_port = fwd_ports_ids[rxp];
2145                 fs->rx_queue = rxq;
2146                 fs->tx_port = fwd_ports_ids[txp];
2147                 fs->tx_queue = rxq;
2148                 fs->peer_addr = fs->tx_port;
2149                 fs->retry_enabled = retry_enabled;
2150                 rxq = (queueid_t) (rxq + 1);
2151                 if (rxq < nb_q)
2152                         continue;
2153                 /*
2154                  * rxq == nb_q
2155                  * Restart from RX queue 0 on next RX port
2156                  */
2157                 rxq = 0;
2158                 rxp++;
2159         }
2160 }
2161
2162 /**
2163  * For the DCB forwarding test, each core is assigned on each traffic class.
2164  *
2165  * Each core is assigned a multi-stream, each stream being composed of
2166  * a RX queue to poll on a RX port for input messages, associated with
2167  * a TX queue of a TX port where to send forwarded packets. All RX and
2168  * TX queues are mapping to the same traffic class.
2169  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2170  * the same core
2171  */
2172 static void
2173 dcb_fwd_config_setup(void)
2174 {
2175         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2176         portid_t txp, rxp = 0;
2177         queueid_t txq, rxq = 0;
2178         lcoreid_t  lc_id;
2179         uint16_t nb_rx_queue, nb_tx_queue;
2180         uint16_t i, j, k, sm_id = 0;
2181         uint8_t tc = 0;
2182
2183         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2184         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2185         cur_fwd_config.nb_fwd_streams =
2186                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2187
2188         /* reinitialize forwarding streams */
2189         init_fwd_streams();
2190         sm_id = 0;
2191         txp = 1;
2192         /* get the dcb info on the first RX and TX ports */
2193         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2194         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2195
2196         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2197                 fwd_lcores[lc_id]->stream_nb = 0;
2198                 fwd_lcores[lc_id]->stream_idx = sm_id;
2199                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2200                         /* if the nb_queue is zero, means this tc is
2201                          * not enabled on the POOL
2202                          */
2203                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2204                                 break;
2205                         k = fwd_lcores[lc_id]->stream_nb +
2206                                 fwd_lcores[lc_id]->stream_idx;
2207                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2208                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2209                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2210                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2211                         for (j = 0; j < nb_rx_queue; j++) {
2212                                 struct fwd_stream *fs;
2213
2214                                 fs = fwd_streams[k + j];
2215                                 fs->rx_port = fwd_ports_ids[rxp];
2216                                 fs->rx_queue = rxq + j;
2217                                 fs->tx_port = fwd_ports_ids[txp];
2218                                 fs->tx_queue = txq + j % nb_tx_queue;
2219                                 fs->peer_addr = fs->tx_port;
2220                                 fs->retry_enabled = retry_enabled;
2221                         }
2222                         fwd_lcores[lc_id]->stream_nb +=
2223                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2224                 }
2225                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2226
2227                 tc++;
2228                 if (tc < rxp_dcb_info.nb_tcs)
2229                         continue;
2230                 /* Restart from TC 0 on next RX port */
2231                 tc = 0;
2232                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2233                         rxp = (portid_t)
2234                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2235                 else
2236                         rxp++;
2237                 if (rxp >= nb_fwd_ports)
2238                         return;
2239                 /* get the dcb information on next RX and TX ports */
2240                 if ((rxp & 0x1) == 0)
2241                         txp = (portid_t) (rxp + 1);
2242                 else
2243                         txp = (portid_t) (rxp - 1);
2244                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2245                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2246         }
2247 }
2248
2249 static void
2250 icmp_echo_config_setup(void)
2251 {
2252         portid_t  rxp;
2253         queueid_t rxq;
2254         lcoreid_t lc_id;
2255         uint16_t  sm_id;
2256
2257         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2258                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2259                         (nb_txq * nb_fwd_ports);
2260         else
2261                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2262         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2263         cur_fwd_config.nb_fwd_streams =
2264                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2265         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2266                 cur_fwd_config.nb_fwd_lcores =
2267                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2268         if (verbose_level > 0) {
2269                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2270                        __FUNCTION__,
2271                        cur_fwd_config.nb_fwd_lcores,
2272                        cur_fwd_config.nb_fwd_ports,
2273                        cur_fwd_config.nb_fwd_streams);
2274         }
2275
2276         /* reinitialize forwarding streams */
2277         init_fwd_streams();
2278         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2279         rxp = 0; rxq = 0;
2280         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2281                 if (verbose_level > 0)
2282                         printf("  core=%d: \n", lc_id);
2283                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2284                         struct fwd_stream *fs;
2285                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2286                         fs->rx_port = fwd_ports_ids[rxp];
2287                         fs->rx_queue = rxq;
2288                         fs->tx_port = fs->rx_port;
2289                         fs->tx_queue = rxq;
2290                         fs->peer_addr = fs->tx_port;
2291                         fs->retry_enabled = retry_enabled;
2292                         if (verbose_level > 0)
2293                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2294                                        sm_id, fs->rx_port, fs->rx_queue,
2295                                        fs->tx_queue);
2296                         rxq = (queueid_t) (rxq + 1);
2297                         if (rxq == nb_rxq) {
2298                                 rxq = 0;
2299                                 rxp = (portid_t) (rxp + 1);
2300                         }
2301                 }
2302         }
2303 }
2304
2305 void
2306 fwd_config_setup(void)
2307 {
2308         cur_fwd_config.fwd_eng = cur_fwd_eng;
2309         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2310                 icmp_echo_config_setup();
2311                 return;
2312         }
2313         if ((nb_rxq > 1) && (nb_txq > 1)){
2314                 if (dcb_config)
2315                         dcb_fwd_config_setup();
2316                 else
2317                         rss_fwd_config_setup();
2318         }
2319         else
2320                 simple_fwd_config_setup();
2321 }
2322
2323 void
2324 pkt_fwd_config_display(struct fwd_config *cfg)
2325 {
2326         struct fwd_stream *fs;
2327         lcoreid_t  lc_id;
2328         streamid_t sm_id;
2329
2330         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2331                 "NUMA support %s, MP over anonymous pages %s\n",
2332                 cfg->fwd_eng->fwd_mode_name,
2333                 retry_enabled == 0 ? "" : " with retry",
2334                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2335                 numa_support == 1 ? "enabled" : "disabled",
2336                 mp_anon != 0 ? "enabled" : "disabled");
2337
2338         if (retry_enabled)
2339                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2340                         burst_tx_retry_num, burst_tx_delay_time);
2341         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2342                 printf("Logical Core %u (socket %u) forwards packets on "
2343                        "%d streams:",
2344                        fwd_lcores_cpuids[lc_id],
2345                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2346                        fwd_lcores[lc_id]->stream_nb);
2347                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2348                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2349                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2350                                "P=%d/Q=%d (socket %u) ",
2351                                fs->rx_port, fs->rx_queue,
2352                                ports[fs->rx_port].socket_id,
2353                                fs->tx_port, fs->tx_queue,
2354                                ports[fs->tx_port].socket_id);
2355                         print_ethaddr("peer=",
2356                                       &peer_eth_addrs[fs->peer_addr]);
2357                 }
2358                 printf("\n");
2359         }
2360         printf("\n");
2361 }
2362
2363 void
2364 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2365 {
2366         uint8_t c, new_peer_addr[6];
2367         if (!rte_eth_dev_is_valid_port(port_id)) {
2368                 printf("Error: Invalid port number %i\n", port_id);
2369                 return;
2370         }
2371         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2372                                         sizeof(new_peer_addr)) < 0) {
2373                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2374                 return;
2375         }
2376         for (c = 0; c < 6; c++)
2377                 peer_eth_addrs[port_id].addr_bytes[c] =
2378                         new_peer_addr[c];
2379 }
2380
2381 int
2382 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2383 {
2384         unsigned int i;
2385         unsigned int lcore_cpuid;
2386         int record_now;
2387
2388         record_now = 0;
2389  again:
2390         for (i = 0; i < nb_lc; i++) {
2391                 lcore_cpuid = lcorelist[i];
2392                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2393                         printf("lcore %u not enabled\n", lcore_cpuid);
2394                         return -1;
2395                 }
2396                 if (lcore_cpuid == rte_get_master_lcore()) {
2397                         printf("lcore %u cannot be masked on for running "
2398                                "packet forwarding, which is the master lcore "
2399                                "and reserved for command line parsing only\n",
2400                                lcore_cpuid);
2401                         return -1;
2402                 }
2403                 if (record_now)
2404                         fwd_lcores_cpuids[i] = lcore_cpuid;
2405         }
2406         if (record_now == 0) {
2407                 record_now = 1;
2408                 goto again;
2409         }
2410         nb_cfg_lcores = (lcoreid_t) nb_lc;
2411         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2412                 printf("previous number of forwarding cores %u - changed to "
2413                        "number of configured cores %u\n",
2414                        (unsigned int) nb_fwd_lcores, nb_lc);
2415                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2416         }
2417
2418         return 0;
2419 }
2420
2421 int
2422 set_fwd_lcores_mask(uint64_t lcoremask)
2423 {
2424         unsigned int lcorelist[64];
2425         unsigned int nb_lc;
2426         unsigned int i;
2427
2428         if (lcoremask == 0) {
2429                 printf("Invalid NULL mask of cores\n");
2430                 return -1;
2431         }
2432         nb_lc = 0;
2433         for (i = 0; i < 64; i++) {
2434                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2435                         continue;
2436                 lcorelist[nb_lc++] = i;
2437         }
2438         return set_fwd_lcores_list(lcorelist, nb_lc);
2439 }
2440
2441 void
2442 set_fwd_lcores_number(uint16_t nb_lc)
2443 {
2444         if (nb_lc > nb_cfg_lcores) {
2445                 printf("nb fwd cores %u > %u (max. number of configured "
2446                        "lcores) - ignored\n",
2447                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2448                 return;
2449         }
2450         nb_fwd_lcores = (lcoreid_t) nb_lc;
2451         printf("Number of forwarding cores set to %u\n",
2452                (unsigned int) nb_fwd_lcores);
2453 }
2454
2455 void
2456 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2457 {
2458         unsigned int i;
2459         portid_t port_id;
2460         int record_now;
2461
2462         record_now = 0;
2463  again:
2464         for (i = 0; i < nb_pt; i++) {
2465                 port_id = (portid_t) portlist[i];
2466                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2467                         return;
2468                 if (record_now)
2469                         fwd_ports_ids[i] = port_id;
2470         }
2471         if (record_now == 0) {
2472                 record_now = 1;
2473                 goto again;
2474         }
2475         nb_cfg_ports = (portid_t) nb_pt;
2476         if (nb_fwd_ports != (portid_t) nb_pt) {
2477                 printf("previous number of forwarding ports %u - changed to "
2478                        "number of configured ports %u\n",
2479                        (unsigned int) nb_fwd_ports, nb_pt);
2480                 nb_fwd_ports = (portid_t) nb_pt;
2481         }
2482 }
2483
2484 void
2485 set_fwd_ports_mask(uint64_t portmask)
2486 {
2487         unsigned int portlist[64];
2488         unsigned int nb_pt;
2489         unsigned int i;
2490
2491         if (portmask == 0) {
2492                 printf("Invalid NULL mask of ports\n");
2493                 return;
2494         }
2495         nb_pt = 0;
2496         RTE_ETH_FOREACH_DEV(i) {
2497                 if (! ((uint64_t)(1ULL << i) & portmask))
2498                         continue;
2499                 portlist[nb_pt++] = i;
2500         }
2501         set_fwd_ports_list(portlist, nb_pt);
2502 }
2503
2504 void
2505 set_fwd_ports_number(uint16_t nb_pt)
2506 {
2507         if (nb_pt > nb_cfg_ports) {
2508                 printf("nb fwd ports %u > %u (number of configured "
2509                        "ports) - ignored\n",
2510                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2511                 return;
2512         }
2513         nb_fwd_ports = (portid_t) nb_pt;
2514         printf("Number of forwarding ports set to %u\n",
2515                (unsigned int) nb_fwd_ports);
2516 }
2517
2518 int
2519 port_is_forwarding(portid_t port_id)
2520 {
2521         unsigned int i;
2522
2523         if (port_id_is_invalid(port_id, ENABLED_WARN))
2524                 return -1;
2525
2526         for (i = 0; i < nb_fwd_ports; i++) {
2527                 if (fwd_ports_ids[i] == port_id)
2528                         return 1;
2529         }
2530
2531         return 0;
2532 }
2533
2534 void
2535 set_nb_pkt_per_burst(uint16_t nb)
2536 {
2537         if (nb > MAX_PKT_BURST) {
2538                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2539                        " ignored\n",
2540                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2541                 return;
2542         }
2543         nb_pkt_per_burst = nb;
2544         printf("Number of packets per burst set to %u\n",
2545                (unsigned int) nb_pkt_per_burst);
2546 }
2547
2548 static const char *
2549 tx_split_get_name(enum tx_pkt_split split)
2550 {
2551         uint32_t i;
2552
2553         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2554                 if (tx_split_name[i].split == split)
2555                         return tx_split_name[i].name;
2556         }
2557         return NULL;
2558 }
2559
2560 void
2561 set_tx_pkt_split(const char *name)
2562 {
2563         uint32_t i;
2564
2565         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2566                 if (strcmp(tx_split_name[i].name, name) == 0) {
2567                         tx_pkt_split = tx_split_name[i].split;
2568                         return;
2569                 }
2570         }
2571         printf("unknown value: \"%s\"\n", name);
2572 }
2573
2574 void
2575 show_tx_pkt_segments(void)
2576 {
2577         uint32_t i, n;
2578         const char *split;
2579
2580         n = tx_pkt_nb_segs;
2581         split = tx_split_get_name(tx_pkt_split);
2582
2583         printf("Number of segments: %u\n", n);
2584         printf("Segment sizes: ");
2585         for (i = 0; i != n - 1; i++)
2586                 printf("%hu,", tx_pkt_seg_lengths[i]);
2587         printf("%hu\n", tx_pkt_seg_lengths[i]);
2588         printf("Split packet: %s\n", split);
2589 }
2590
2591 void
2592 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2593 {
2594         uint16_t tx_pkt_len;
2595         unsigned i;
2596
2597         if (nb_segs >= (unsigned) nb_txd) {
2598                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2599                        nb_segs, (unsigned int) nb_txd);
2600                 return;
2601         }
2602
2603         /*
2604          * Check that each segment length is greater or equal than
2605          * the mbuf data sise.
2606          * Check also that the total packet length is greater or equal than the
2607          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2608          */
2609         tx_pkt_len = 0;
2610         for (i = 0; i < nb_segs; i++) {
2611                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2612                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2613                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2614                         return;
2615                 }
2616                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2617         }
2618         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2619                 printf("total packet length=%u < %d - give up\n",
2620                                 (unsigned) tx_pkt_len,
2621                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2622                 return;
2623         }
2624
2625         for (i = 0; i < nb_segs; i++)
2626                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2627
2628         tx_pkt_length  = tx_pkt_len;
2629         tx_pkt_nb_segs = (uint8_t) nb_segs;
2630 }
2631
2632 void
2633 setup_gro(const char *onoff, portid_t port_id)
2634 {
2635         if (!rte_eth_dev_is_valid_port(port_id)) {
2636                 printf("invalid port id %u\n", port_id);
2637                 return;
2638         }
2639         if (test_done == 0) {
2640                 printf("Before enable/disable GRO,"
2641                                 " please stop forwarding first\n");
2642                 return;
2643         }
2644         if (strcmp(onoff, "on") == 0) {
2645                 if (gro_ports[port_id].enable != 0) {
2646                         printf("Port %u has enabled GRO. Please"
2647                                         " disable GRO first\n", port_id);
2648                         return;
2649                 }
2650                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2651                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2652                         gro_ports[port_id].param.max_flow_num =
2653                                 GRO_DEFAULT_FLOW_NUM;
2654                         gro_ports[port_id].param.max_item_per_flow =
2655                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2656                 }
2657                 gro_ports[port_id].enable = 1;
2658         } else {
2659                 if (gro_ports[port_id].enable == 0) {
2660                         printf("Port %u has disabled GRO\n", port_id);
2661                         return;
2662                 }
2663                 gro_ports[port_id].enable = 0;
2664         }
2665 }
2666
2667 void
2668 setup_gro_flush_cycles(uint8_t cycles)
2669 {
2670         if (test_done == 0) {
2671                 printf("Before change flush interval for GRO,"
2672                                 " please stop forwarding first.\n");
2673                 return;
2674         }
2675
2676         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2677                         GRO_DEFAULT_FLUSH_CYCLES) {
2678                 printf("The flushing cycle be in the range"
2679                                 " of 1 to %u. Revert to the default"
2680                                 " value %u.\n",
2681                                 GRO_MAX_FLUSH_CYCLES,
2682                                 GRO_DEFAULT_FLUSH_CYCLES);
2683                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2684         }
2685
2686         gro_flush_cycles = cycles;
2687 }
2688
2689 void
2690 show_gro(portid_t port_id)
2691 {
2692         struct rte_gro_param *param;
2693         uint32_t max_pkts_num;
2694
2695         param = &gro_ports[port_id].param;
2696
2697         if (!rte_eth_dev_is_valid_port(port_id)) {
2698                 printf("Invalid port id %u.\n", port_id);
2699                 return;
2700         }
2701         if (gro_ports[port_id].enable) {
2702                 printf("GRO type: TCP/IPv4\n");
2703                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2704                         max_pkts_num = param->max_flow_num *
2705                                 param->max_item_per_flow;
2706                 } else
2707                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2708                 printf("Max number of packets to perform GRO: %u\n",
2709                                 max_pkts_num);
2710                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2711         } else
2712                 printf("Port %u doesn't enable GRO.\n", port_id);
2713 }
2714
2715 void
2716 setup_gso(const char *mode, portid_t port_id)
2717 {
2718         if (!rte_eth_dev_is_valid_port(port_id)) {
2719                 printf("invalid port id %u\n", port_id);
2720                 return;
2721         }
2722         if (strcmp(mode, "on") == 0) {
2723                 if (test_done == 0) {
2724                         printf("before enabling GSO,"
2725                                         " please stop forwarding first\n");
2726                         return;
2727                 }
2728                 gso_ports[port_id].enable = 1;
2729         } else if (strcmp(mode, "off") == 0) {
2730                 if (test_done == 0) {
2731                         printf("before disabling GSO,"
2732                                         " please stop forwarding first\n");
2733                         return;
2734                 }
2735                 gso_ports[port_id].enable = 0;
2736         }
2737 }
2738
2739 char*
2740 list_pkt_forwarding_modes(void)
2741 {
2742         static char fwd_modes[128] = "";
2743         const char *separator = "|";
2744         struct fwd_engine *fwd_eng;
2745         unsigned i = 0;
2746
2747         if (strlen (fwd_modes) == 0) {
2748                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2749                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2750                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2751                         strncat(fwd_modes, separator,
2752                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2753                 }
2754                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2755         }
2756
2757         return fwd_modes;
2758 }
2759
2760 char*
2761 list_pkt_forwarding_retry_modes(void)
2762 {
2763         static char fwd_modes[128] = "";
2764         const char *separator = "|";
2765         struct fwd_engine *fwd_eng;
2766         unsigned i = 0;
2767
2768         if (strlen(fwd_modes) == 0) {
2769                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2770                         if (fwd_eng == &rx_only_engine)
2771                                 continue;
2772                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2773                                         sizeof(fwd_modes) -
2774                                         strlen(fwd_modes) - 1);
2775                         strncat(fwd_modes, separator,
2776                                         sizeof(fwd_modes) -
2777                                         strlen(fwd_modes) - 1);
2778                 }
2779                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2780         }
2781
2782         return fwd_modes;
2783 }
2784
2785 void
2786 set_pkt_forwarding_mode(const char *fwd_mode_name)
2787 {
2788         struct fwd_engine *fwd_eng;
2789         unsigned i;
2790
2791         i = 0;
2792         while ((fwd_eng = fwd_engines[i]) != NULL) {
2793                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2794                         printf("Set %s packet forwarding mode%s\n",
2795                                fwd_mode_name,
2796                                retry_enabled == 0 ? "" : " with retry");
2797                         cur_fwd_eng = fwd_eng;
2798                         return;
2799                 }
2800                 i++;
2801         }
2802         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2803 }
2804
2805 void
2806 set_verbose_level(uint16_t vb_level)
2807 {
2808         printf("Change verbose level from %u to %u\n",
2809                (unsigned int) verbose_level, (unsigned int) vb_level);
2810         verbose_level = vb_level;
2811 }
2812
2813 void
2814 vlan_extend_set(portid_t port_id, int on)
2815 {
2816         int diag;
2817         int vlan_offload;
2818         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2819
2820         if (port_id_is_invalid(port_id, ENABLED_WARN))
2821                 return;
2822
2823         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2824
2825         if (on) {
2826                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2827                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2828         } else {
2829                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2830                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2831         }
2832
2833         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2834         if (diag < 0)
2835                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2836                "diag=%d\n", port_id, on, diag);
2837         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2838 }
2839
2840 void
2841 rx_vlan_strip_set(portid_t port_id, int on)
2842 {
2843         int diag;
2844         int vlan_offload;
2845         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2846
2847         if (port_id_is_invalid(port_id, ENABLED_WARN))
2848                 return;
2849
2850         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2851
2852         if (on) {
2853                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2854                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2855         } else {
2856                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2857                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2858         }
2859
2860         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2861         if (diag < 0)
2862                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2863                "diag=%d\n", port_id, on, diag);
2864         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2865 }
2866
2867 void
2868 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2869 {
2870         int diag;
2871
2872         if (port_id_is_invalid(port_id, ENABLED_WARN))
2873                 return;
2874
2875         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2876         if (diag < 0)
2877                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2878                "diag=%d\n", port_id, queue_id, on, diag);
2879 }
2880
2881 void
2882 rx_vlan_filter_set(portid_t port_id, int on)
2883 {
2884         int diag;
2885         int vlan_offload;
2886         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2887
2888         if (port_id_is_invalid(port_id, ENABLED_WARN))
2889                 return;
2890
2891         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2892
2893         if (on) {
2894                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2895                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2896         } else {
2897                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2898                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2899         }
2900
2901         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2902         if (diag < 0)
2903                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2904                "diag=%d\n", port_id, on, diag);
2905         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2906 }
2907
2908 int
2909 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2910 {
2911         int diag;
2912
2913         if (port_id_is_invalid(port_id, ENABLED_WARN))
2914                 return 1;
2915         if (vlan_id_is_invalid(vlan_id))
2916                 return 1;
2917         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2918         if (diag == 0)
2919                 return 0;
2920         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2921                "diag=%d\n",
2922                port_id, vlan_id, on, diag);
2923         return -1;
2924 }
2925
2926 void
2927 rx_vlan_all_filter_set(portid_t port_id, int on)
2928 {
2929         uint16_t vlan_id;
2930
2931         if (port_id_is_invalid(port_id, ENABLED_WARN))
2932                 return;
2933         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2934                 if (rx_vft_set(port_id, vlan_id, on))
2935                         break;
2936         }
2937 }
2938
2939 void
2940 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2941 {
2942         int diag;
2943
2944         if (port_id_is_invalid(port_id, ENABLED_WARN))
2945                 return;
2946
2947         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2948         if (diag == 0)
2949                 return;
2950
2951         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2952                "diag=%d\n",
2953                port_id, vlan_type, tp_id, diag);
2954 }
2955
2956 void
2957 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2958 {
2959         int vlan_offload;
2960         struct rte_eth_dev_info dev_info;
2961
2962         if (port_id_is_invalid(port_id, ENABLED_WARN))
2963                 return;
2964         if (vlan_id_is_invalid(vlan_id))
2965                 return;
2966
2967         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2968         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2969                 printf("Error, as QinQ has been enabled.\n");
2970                 return;
2971         }
2972         rte_eth_dev_info_get(port_id, &dev_info);
2973         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2974                 printf("Error: vlan insert is not supported by port %d\n",
2975                         port_id);
2976                 return;
2977         }
2978
2979         tx_vlan_reset(port_id);
2980         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2981         ports[port_id].tx_vlan_id = vlan_id;
2982 }
2983
2984 void
2985 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2986 {
2987         int vlan_offload;
2988         struct rte_eth_dev_info dev_info;
2989
2990         if (port_id_is_invalid(port_id, ENABLED_WARN))
2991                 return;
2992         if (vlan_id_is_invalid(vlan_id))
2993                 return;
2994         if (vlan_id_is_invalid(vlan_id_outer))
2995                 return;
2996
2997         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2998         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2999                 printf("Error, as QinQ hasn't been enabled.\n");
3000                 return;
3001         }
3002         rte_eth_dev_info_get(port_id, &dev_info);
3003         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3004                 printf("Error: qinq insert not supported by port %d\n",
3005                         port_id);
3006                 return;
3007         }
3008
3009         tx_vlan_reset(port_id);
3010         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3011         ports[port_id].tx_vlan_id = vlan_id;
3012         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3013 }
3014
3015 void
3016 tx_vlan_reset(portid_t port_id)
3017 {
3018         if (port_id_is_invalid(port_id, ENABLED_WARN))
3019                 return;
3020         ports[port_id].dev_conf.txmode.offloads &=
3021                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3022                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3023         ports[port_id].tx_vlan_id = 0;
3024         ports[port_id].tx_vlan_id_outer = 0;
3025 }
3026
3027 void
3028 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3029 {
3030         if (port_id_is_invalid(port_id, ENABLED_WARN))
3031                 return;
3032
3033         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3034 }
3035
3036 void
3037 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3038 {
3039         uint16_t i;
3040         uint8_t existing_mapping_found = 0;
3041
3042         if (port_id_is_invalid(port_id, ENABLED_WARN))
3043                 return;
3044
3045         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3046                 return;
3047
3048         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3049                 printf("map_value not in required range 0..%d\n",
3050                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3051                 return;
3052         }
3053
3054         if (!is_rx) { /*then tx*/
3055                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3056                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3057                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3058                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3059                                 existing_mapping_found = 1;
3060                                 break;
3061                         }
3062                 }
3063                 if (!existing_mapping_found) { /* A new additional mapping... */
3064                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3065                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3066                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3067                         nb_tx_queue_stats_mappings++;
3068                 }
3069         }
3070         else { /*rx*/
3071                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3072                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3073                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3074                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3075                                 existing_mapping_found = 1;
3076                                 break;
3077                         }
3078                 }
3079                 if (!existing_mapping_found) { /* A new additional mapping... */
3080                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3081                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3082                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3083                         nb_rx_queue_stats_mappings++;
3084                 }
3085         }
3086 }
3087
3088 void
3089 set_xstats_hide_zero(uint8_t on_off)
3090 {
3091         xstats_hide_zero = on_off;
3092 }
3093
3094 static inline void
3095 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3096 {
3097         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3098
3099         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3100                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3101                         " tunnel_id: 0x%08x",
3102                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3103                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3104         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3105                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3106                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3107                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3108
3109                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3110                         rte_be_to_cpu_16(mask->src_port_mask),
3111                         rte_be_to_cpu_16(mask->dst_port_mask));
3112
3113                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3114                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3115                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3116                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3117                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3118
3119                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3120                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3121                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3122                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3123                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3124         }
3125
3126         printf("\n");
3127 }
3128
3129 static inline void
3130 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3131 {
3132         struct rte_eth_flex_payload_cfg *cfg;
3133         uint32_t i, j;
3134
3135         for (i = 0; i < flex_conf->nb_payloads; i++) {
3136                 cfg = &flex_conf->flex_set[i];
3137                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3138                         printf("\n    RAW:  ");
3139                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3140                         printf("\n    L2_PAYLOAD:  ");
3141                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3142                         printf("\n    L3_PAYLOAD:  ");
3143                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3144                         printf("\n    L4_PAYLOAD:  ");
3145                 else
3146                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3147                 for (j = 0; j < num; j++)
3148                         printf("  %-5u", cfg->src_offset[j]);
3149         }
3150         printf("\n");
3151 }
3152
3153 static char *
3154 flowtype_to_str(uint16_t flow_type)
3155 {
3156         struct flow_type_info {
3157                 char str[32];
3158                 uint16_t ftype;
3159         };
3160
3161         uint8_t i;
3162         static struct flow_type_info flowtype_str_table[] = {
3163                 {"raw", RTE_ETH_FLOW_RAW},
3164                 {"ipv4", RTE_ETH_FLOW_IPV4},
3165                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3166                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3167                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3168                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3169                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3170                 {"ipv6", RTE_ETH_FLOW_IPV6},
3171                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3172                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3173                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3174                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3175                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3176                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3177                 {"port", RTE_ETH_FLOW_PORT},
3178                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3179                 {"geneve", RTE_ETH_FLOW_GENEVE},
3180                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3181                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3182         };
3183
3184         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3185                 if (flowtype_str_table[i].ftype == flow_type)
3186                         return flowtype_str_table[i].str;
3187         }
3188
3189         return NULL;
3190 }
3191
3192 static inline void
3193 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3194 {
3195         struct rte_eth_fdir_flex_mask *mask;
3196         uint32_t i, j;
3197         char *p;
3198
3199         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3200                 mask = &flex_conf->flex_mask[i];
3201                 p = flowtype_to_str(mask->flow_type);
3202                 printf("\n    %s:\t", p ? p : "unknown");
3203                 for (j = 0; j < num; j++)
3204                         printf(" %02x", mask->mask[j]);
3205         }
3206         printf("\n");
3207 }
3208
3209 static inline void
3210 print_fdir_flow_type(uint32_t flow_types_mask)
3211 {
3212         int i;
3213         char *p;
3214
3215         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3216                 if (!(flow_types_mask & (1 << i)))
3217                         continue;
3218                 p = flowtype_to_str(i);
3219                 if (p)
3220                         printf(" %s", p);
3221                 else
3222                         printf(" unknown");
3223         }
3224         printf("\n");
3225 }
3226
3227 void
3228 fdir_get_infos(portid_t port_id)
3229 {
3230         struct rte_eth_fdir_stats fdir_stat;
3231         struct rte_eth_fdir_info fdir_info;
3232         int ret;
3233
3234         static const char *fdir_stats_border = "########################";
3235
3236         if (port_id_is_invalid(port_id, ENABLED_WARN))
3237                 return;
3238         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3239         if (ret < 0) {
3240                 printf("\n FDIR is not supported on port %-2d\n",
3241                         port_id);
3242                 return;
3243         }
3244
3245         memset(&fdir_info, 0, sizeof(fdir_info));
3246         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3247                                RTE_ETH_FILTER_INFO, &fdir_info);
3248         memset(&fdir_stat, 0, sizeof(fdir_stat));
3249         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3250                                RTE_ETH_FILTER_STATS, &fdir_stat);
3251         printf("\n  %s FDIR infos for port %-2d     %s\n",
3252                fdir_stats_border, port_id, fdir_stats_border);
3253         printf("  MODE: ");
3254         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3255                 printf("  PERFECT\n");
3256         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3257                 printf("  PERFECT-MAC-VLAN\n");
3258         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3259                 printf("  PERFECT-TUNNEL\n");
3260         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3261                 printf("  SIGNATURE\n");
3262         else
3263                 printf("  DISABLE\n");
3264         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3265                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3266                 printf("  SUPPORTED FLOW TYPE: ");
3267                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3268         }
3269         printf("  FLEX PAYLOAD INFO:\n");
3270         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3271                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3272                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3273                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3274                 fdir_info.flex_payload_unit,
3275                 fdir_info.max_flex_payload_segment_num,
3276                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3277         printf("  MASK: ");
3278         print_fdir_mask(&fdir_info.mask);
3279         if (fdir_info.flex_conf.nb_payloads > 0) {
3280                 printf("  FLEX PAYLOAD SRC OFFSET:");
3281                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3282         }
3283         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3284                 printf("  FLEX MASK CFG:");
3285                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3286         }
3287         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3288                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3289         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3290                fdir_info.guarant_spc, fdir_info.best_spc);
3291         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3292                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3293                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3294                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3295                fdir_stat.collision, fdir_stat.free,
3296                fdir_stat.maxhash, fdir_stat.maxlen,
3297                fdir_stat.add, fdir_stat.remove,
3298                fdir_stat.f_add, fdir_stat.f_remove);
3299         printf("  %s############################%s\n",
3300                fdir_stats_border, fdir_stats_border);
3301 }
3302
3303 void
3304 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3305 {
3306         struct rte_port *port;
3307         struct rte_eth_fdir_flex_conf *flex_conf;
3308         int i, idx = 0;
3309
3310         port = &ports[port_id];
3311         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3312         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3313                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3314                         idx = i;
3315                         break;
3316                 }
3317         }
3318         if (i >= RTE_ETH_FLOW_MAX) {
3319                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3320                         idx = flex_conf->nb_flexmasks;
3321                         flex_conf->nb_flexmasks++;
3322                 } else {
3323                         printf("The flex mask table is full. Can not set flex"
3324                                 " mask for flow_type(%u).", cfg->flow_type);
3325                         return;
3326                 }
3327         }
3328         rte_memcpy(&flex_conf->flex_mask[idx],
3329                          cfg,
3330                          sizeof(struct rte_eth_fdir_flex_mask));
3331 }
3332
3333 void
3334 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3335 {
3336         struct rte_port *port;
3337         struct rte_eth_fdir_flex_conf *flex_conf;
3338         int i, idx = 0;
3339
3340         port = &ports[port_id];
3341         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3342         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3343                 if (cfg->type == flex_conf->flex_set[i].type) {
3344                         idx = i;
3345                         break;
3346                 }
3347         }
3348         if (i >= RTE_ETH_PAYLOAD_MAX) {
3349                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3350                         idx = flex_conf->nb_payloads;
3351                         flex_conf->nb_payloads++;
3352                 } else {
3353                         printf("The flex payload table is full. Can not set"
3354                                 " flex payload for type(%u).", cfg->type);
3355                         return;
3356                 }
3357         }
3358         rte_memcpy(&flex_conf->flex_set[idx],
3359                          cfg,
3360                          sizeof(struct rte_eth_flex_payload_cfg));
3361
3362 }
3363
3364 void
3365 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3366 {
3367 #ifdef RTE_LIBRTE_IXGBE_PMD
3368         int diag;
3369
3370         if (is_rx)
3371                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3372         else
3373                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3374
3375         if (diag == 0)
3376                 return;
3377         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3378                         is_rx ? "rx" : "tx", port_id, diag);
3379         return;
3380 #endif
3381         printf("VF %s setting not supported for port %d\n",
3382                         is_rx ? "Rx" : "Tx", port_id);
3383         RTE_SET_USED(vf);
3384         RTE_SET_USED(on);
3385 }
3386
3387 int
3388 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3389 {
3390         int diag;
3391         struct rte_eth_link link;
3392
3393         if (port_id_is_invalid(port_id, ENABLED_WARN))
3394                 return 1;
3395         rte_eth_link_get_nowait(port_id, &link);
3396         if (rate > link.link_speed) {
3397                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3398                         rate, link.link_speed);
3399                 return 1;
3400         }
3401         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3402         if (diag == 0)
3403                 return diag;
3404         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3405                 port_id, diag);
3406         return diag;
3407 }
3408
3409 int
3410 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3411 {
3412         int diag = -ENOTSUP;
3413
3414         RTE_SET_USED(vf);
3415         RTE_SET_USED(rate);
3416         RTE_SET_USED(q_msk);
3417
3418 #ifdef RTE_LIBRTE_IXGBE_PMD
3419         if (diag == -ENOTSUP)
3420                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3421                                                        q_msk);
3422 #endif
3423 #ifdef RTE_LIBRTE_BNXT_PMD
3424         if (diag == -ENOTSUP)
3425                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3426 #endif
3427         if (diag == 0)
3428                 return diag;
3429
3430         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3431                 port_id, diag);
3432         return diag;
3433 }
3434
3435 /*
3436  * Functions to manage the set of filtered Multicast MAC addresses.
3437  *
3438  * A pool of filtered multicast MAC addresses is associated with each port.
3439  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3440  * The address of the pool and the number of valid multicast MAC addresses
3441  * recorded in the pool are stored in the fields "mc_addr_pool" and
3442  * "mc_addr_nb" of the "rte_port" data structure.
3443  *
3444  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3445  * to be supplied a contiguous array of multicast MAC addresses.
3446  * To comply with this constraint, the set of multicast addresses recorded
3447  * into the pool are systematically compacted at the beginning of the pool.
3448  * Hence, when a multicast address is removed from the pool, all following
3449  * addresses, if any, are copied back to keep the set contiguous.
3450  */
3451 #define MCAST_POOL_INC 32
3452
3453 static int
3454 mcast_addr_pool_extend(struct rte_port *port)
3455 {
3456         struct ether_addr *mc_pool;
3457         size_t mc_pool_size;
3458
3459         /*
3460          * If a free entry is available at the end of the pool, just
3461          * increment the number of recorded multicast addresses.
3462          */
3463         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3464                 port->mc_addr_nb++;
3465                 return 0;
3466         }
3467
3468         /*
3469          * [re]allocate a pool with MCAST_POOL_INC more entries.
3470          * The previous test guarantees that port->mc_addr_nb is a multiple
3471          * of MCAST_POOL_INC.
3472          */
3473         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3474                                                     MCAST_POOL_INC);
3475         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3476                                                 mc_pool_size);
3477         if (mc_pool == NULL) {
3478                 printf("allocation of pool of %u multicast addresses failed\n",
3479                        port->mc_addr_nb + MCAST_POOL_INC);
3480                 return -ENOMEM;
3481         }
3482
3483         port->mc_addr_pool = mc_pool;
3484         port->mc_addr_nb++;
3485         return 0;
3486
3487 }
3488
3489 static void
3490 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3491 {
3492         port->mc_addr_nb--;
3493         if (addr_idx == port->mc_addr_nb) {
3494                 /* No need to recompact the set of multicast addressses. */
3495                 if (port->mc_addr_nb == 0) {
3496                         /* free the pool of multicast addresses. */
3497                         free(port->mc_addr_pool);
3498                         port->mc_addr_pool = NULL;
3499                 }
3500                 return;
3501         }
3502         memmove(&port->mc_addr_pool[addr_idx],
3503                 &port->mc_addr_pool[addr_idx + 1],
3504                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3505 }
3506
3507 static void
3508 eth_port_multicast_addr_list_set(portid_t port_id)
3509 {
3510         struct rte_port *port;
3511         int diag;
3512
3513         port = &ports[port_id];
3514         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3515                                             port->mc_addr_nb);
3516         if (diag == 0)
3517                 return;
3518         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3519                port->mc_addr_nb, port_id, -diag);
3520 }
3521
3522 void
3523 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3524 {
3525         struct rte_port *port;
3526         uint32_t i;
3527
3528         if (port_id_is_invalid(port_id, ENABLED_WARN))
3529                 return;
3530
3531         port = &ports[port_id];
3532
3533         /*
3534          * Check that the added multicast MAC address is not already recorded
3535          * in the pool of multicast addresses.
3536          */
3537         for (i = 0; i < port->mc_addr_nb; i++) {
3538                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3539                         printf("multicast address already filtered by port\n");
3540                         return;
3541                 }
3542         }
3543
3544         if (mcast_addr_pool_extend(port) != 0)
3545                 return;
3546         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3547         eth_port_multicast_addr_list_set(port_id);
3548 }
3549
3550 void
3551 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3552 {
3553         struct rte_port *port;
3554         uint32_t i;
3555
3556         if (port_id_is_invalid(port_id, ENABLED_WARN))
3557                 return;
3558
3559         port = &ports[port_id];
3560
3561         /*
3562          * Search the pool of multicast MAC addresses for the removed address.
3563          */
3564         for (i = 0; i < port->mc_addr_nb; i++) {
3565                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3566                         break;
3567         }
3568         if (i == port->mc_addr_nb) {
3569                 printf("multicast address not filtered by port %d\n", port_id);
3570                 return;
3571         }
3572
3573         mcast_addr_pool_remove(port, i);
3574         eth_port_multicast_addr_list_set(port_id);
3575 }
3576
3577 void
3578 port_dcb_info_display(portid_t port_id)
3579 {
3580         struct rte_eth_dcb_info dcb_info;
3581         uint16_t i;
3582         int ret;
3583         static const char *border = "================";
3584
3585         if (port_id_is_invalid(port_id, ENABLED_WARN))
3586                 return;
3587
3588         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3589         if (ret) {
3590                 printf("\n Failed to get dcb infos on port %-2d\n",
3591                         port_id);
3592                 return;
3593         }
3594         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3595         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3596         printf("\n  TC :        ");
3597         for (i = 0; i < dcb_info.nb_tcs; i++)
3598                 printf("\t%4d", i);
3599         printf("\n  Priority :  ");
3600         for (i = 0; i < dcb_info.nb_tcs; i++)
3601                 printf("\t%4d", dcb_info.prio_tc[i]);
3602         printf("\n  BW percent :");
3603         for (i = 0; i < dcb_info.nb_tcs; i++)
3604                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3605         printf("\n  RXQ base :  ");
3606         for (i = 0; i < dcb_info.nb_tcs; i++)
3607                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3608         printf("\n  RXQ number :");
3609         for (i = 0; i < dcb_info.nb_tcs; i++)
3610                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3611         printf("\n  TXQ base :  ");
3612         for (i = 0; i < dcb_info.nb_tcs; i++)
3613                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3614         printf("\n  TXQ number :");
3615         for (i = 0; i < dcb_info.nb_tcs; i++)
3616                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3617         printf("\n");
3618 }
3619
3620 uint8_t *
3621 open_file(const char *file_path, uint32_t *size)
3622 {
3623         int fd = open(file_path, O_RDONLY);
3624         off_t pkg_size;
3625         uint8_t *buf = NULL;
3626         int ret = 0;
3627         struct stat st_buf;
3628
3629         if (size)
3630                 *size = 0;
3631
3632         if (fd == -1) {
3633                 printf("%s: Failed to open %s\n", __func__, file_path);
3634                 return buf;
3635         }
3636
3637         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3638                 close(fd);
3639                 printf("%s: File operations failed\n", __func__);
3640                 return buf;
3641         }
3642
3643         pkg_size = st_buf.st_size;
3644         if (pkg_size < 0) {
3645                 close(fd);
3646                 printf("%s: File operations failed\n", __func__);
3647                 return buf;
3648         }
3649
3650         buf = (uint8_t *)malloc(pkg_size);
3651         if (!buf) {
3652                 close(fd);
3653                 printf("%s: Failed to malloc memory\n", __func__);
3654                 return buf;
3655         }
3656
3657         ret = read(fd, buf, pkg_size);
3658         if (ret < 0) {
3659                 close(fd);
3660                 printf("%s: File read operation failed\n", __func__);
3661                 close_file(buf);
3662                 return NULL;
3663         }
3664
3665         if (size)
3666                 *size = pkg_size;
3667
3668         close(fd);
3669
3670         return buf;
3671 }
3672
3673 int
3674 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3675 {
3676         FILE *fh = fopen(file_path, "wb");
3677
3678         if (fh == NULL) {
3679                 printf("%s: Failed to open %s\n", __func__, file_path);
3680                 return -1;
3681         }
3682
3683         if (fwrite(buf, 1, size, fh) != size) {
3684                 fclose(fh);
3685                 printf("%s: File write operation failed\n", __func__);
3686                 return -1;
3687         }
3688
3689         fclose(fh);
3690
3691         return 0;
3692 }
3693
3694 int
3695 close_file(uint8_t *buf)
3696 {
3697         if (buf) {
3698                 free((void *)buf);
3699                 return 0;
3700         }
3701
3702         return -1;
3703 }
3704
3705 void
3706 port_queue_region_info_display(portid_t port_id, void *buf)
3707 {
3708 #ifdef RTE_LIBRTE_I40E_PMD
3709         uint16_t i, j;
3710         struct rte_pmd_i40e_queue_regions *info =
3711                 (struct rte_pmd_i40e_queue_regions *)buf;
3712         static const char *queue_region_info_stats_border = "-------";
3713
3714         if (!info->queue_region_number)
3715                 printf("there is no region has been set before");
3716
3717         printf("\n      %s All queue region info for port=%2d %s",
3718                         queue_region_info_stats_border, port_id,
3719                         queue_region_info_stats_border);
3720         printf("\n      queue_region_number: %-14u \n",
3721                         info->queue_region_number);
3722
3723         for (i = 0; i < info->queue_region_number; i++) {
3724                 printf("\n      region_id: %-14u queue_number: %-14u "
3725                         "queue_start_index: %-14u \n",
3726                         info->region[i].region_id,
3727                         info->region[i].queue_num,
3728                         info->region[i].queue_start_index);
3729
3730                 printf("  user_priority_num is  %-14u :",
3731                                         info->region[i].user_priority_num);
3732                 for (j = 0; j < info->region[i].user_priority_num; j++)
3733                         printf(" %-14u ", info->region[i].user_priority[j]);
3734
3735                 printf("\n      flowtype_num is  %-14u :",
3736                                 info->region[i].flowtype_num);
3737                 for (j = 0; j < info->region[i].flowtype_num; j++)
3738                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3739         }
3740 #else
3741         RTE_SET_USED(port_id);
3742         RTE_SET_USED(buf);
3743 #endif
3744
3745         printf("\n\n");
3746 }