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 + ((const struct rte_flow_item_raw *)item->spec)->
1081                         length * sizeof(*src.raw->pattern);
1082                 if (dst.raw) {
1083                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1084                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1085                                                   src.raw->pattern,
1086                                                   size - off);
1087                 }
1088                 break;
1089         default:
1090                 size = flow_item[item->type].size;
1091                 if (buf)
1092                         memcpy(buf, item_spec, size);
1093                 break;
1094         }
1095 empty:
1096         return RTE_ALIGN_CEIL(size, sizeof(double));
1097 }
1098
1099 /** Generate flow_action[] entry. */
1100 #define MK_FLOW_ACTION(t, s) \
1101         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1102                 .name = # t, \
1103                 .size = s, \
1104         }
1105
1106 /** Information about known flow actions. */
1107 static const struct {
1108         const char *name;
1109         size_t size;
1110 } flow_action[] = {
1111         MK_FLOW_ACTION(END, 0),
1112         MK_FLOW_ACTION(VOID, 0),
1113         MK_FLOW_ACTION(PASSTHRU, 0),
1114         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1115         MK_FLOW_ACTION(FLAG, 0),
1116         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1117         MK_FLOW_ACTION(DROP, 0),
1118         MK_FLOW_ACTION(COUNT, sizeof(struct rte_flow_action_count)),
1119         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1120         MK_FLOW_ACTION(PF, 0),
1121         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1122         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1123         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1124         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1125         MK_FLOW_ACTION(OF_SET_MPLS_TTL,
1126                        sizeof(struct rte_flow_action_of_set_mpls_ttl)),
1127         MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
1128         MK_FLOW_ACTION(OF_SET_NW_TTL,
1129                        sizeof(struct rte_flow_action_of_set_nw_ttl)),
1130         MK_FLOW_ACTION(OF_DEC_NW_TTL, 0),
1131         MK_FLOW_ACTION(OF_COPY_TTL_OUT, 0),
1132         MK_FLOW_ACTION(OF_COPY_TTL_IN, 0),
1133         MK_FLOW_ACTION(OF_POP_VLAN, 0),
1134         MK_FLOW_ACTION(OF_PUSH_VLAN,
1135                        sizeof(struct rte_flow_action_of_push_vlan)),
1136         MK_FLOW_ACTION(OF_SET_VLAN_VID,
1137                        sizeof(struct rte_flow_action_of_set_vlan_vid)),
1138         MK_FLOW_ACTION(OF_SET_VLAN_PCP,
1139                        sizeof(struct rte_flow_action_of_set_vlan_pcp)),
1140         MK_FLOW_ACTION(OF_POP_MPLS,
1141                        sizeof(struct rte_flow_action_of_pop_mpls)),
1142         MK_FLOW_ACTION(OF_PUSH_MPLS,
1143                        sizeof(struct rte_flow_action_of_push_mpls)),
1144 };
1145
1146 /** Compute storage space needed by action configuration and copy it. */
1147 static size_t
1148 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1149 {
1150         size_t size = 0;
1151
1152         if (!action->conf)
1153                 goto empty;
1154         switch (action->type) {
1155                 union {
1156                         const struct rte_flow_action_rss *rss;
1157                 } src;
1158                 union {
1159                         struct rte_flow_action_rss *rss;
1160                 } dst;
1161                 size_t off;
1162
1163         case RTE_FLOW_ACTION_TYPE_RSS:
1164                 src.rss = action->conf;
1165                 dst.rss = buf;
1166                 off = 0;
1167                 if (dst.rss)
1168                         *dst.rss = (struct rte_flow_action_rss){
1169                                 .func = src.rss->func,
1170                                 .level = src.rss->level,
1171                                 .types = src.rss->types,
1172                                 .key_len = src.rss->key_len,
1173                                 .queue_num = src.rss->queue_num,
1174                         };
1175                 off += sizeof(*src.rss);
1176                 if (src.rss->key_len) {
1177                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1178                         size = sizeof(*src.rss->key) * src.rss->key_len;
1179                         if (dst.rss)
1180                                 dst.rss->key = memcpy
1181                                         ((void *)((uintptr_t)dst.rss + off),
1182                                          src.rss->key, size);
1183                         off += size;
1184                 }
1185                 if (src.rss->queue_num) {
1186                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1187                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1188                         if (dst.rss)
1189                                 dst.rss->queue = memcpy
1190                                         ((void *)((uintptr_t)dst.rss + off),
1191                                          src.rss->queue, size);
1192                         off += size;
1193                 }
1194                 size = off;
1195                 break;
1196         default:
1197                 size = flow_action[action->type].size;
1198                 if (buf)
1199                         memcpy(buf, action->conf, size);
1200                 break;
1201         }
1202 empty:
1203         return RTE_ALIGN_CEIL(size, sizeof(double));
1204 }
1205
1206 /** Generate a port_flow entry from attributes/pattern/actions. */
1207 static struct port_flow *
1208 port_flow_new(const struct rte_flow_attr *attr,
1209               const struct rte_flow_item *pattern,
1210               const struct rte_flow_action *actions)
1211 {
1212         const struct rte_flow_item *item;
1213         const struct rte_flow_action *action;
1214         struct port_flow *pf = NULL;
1215         size_t tmp;
1216         size_t off1 = 0;
1217         size_t off2 = 0;
1218         int err = ENOTSUP;
1219
1220 store:
1221         item = pattern;
1222         if (pf)
1223                 pf->pattern = (void *)&pf->data[off1];
1224         do {
1225                 struct rte_flow_item *dst = NULL;
1226
1227                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1228                     !flow_item[item->type].name)
1229                         goto notsup;
1230                 if (pf)
1231                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1232                 off1 += sizeof(*item);
1233                 if (item->spec) {
1234                         if (pf)
1235                                 dst->spec = pf->data + off2;
1236                         off2 += flow_item_spec_copy
1237                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1238                 }
1239                 if (item->last) {
1240                         if (pf)
1241                                 dst->last = pf->data + off2;
1242                         off2 += flow_item_spec_copy
1243                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1244                 }
1245                 if (item->mask) {
1246                         if (pf)
1247                                 dst->mask = pf->data + off2;
1248                         off2 += flow_item_spec_copy
1249                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1250                 }
1251                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1252         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1253         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1254         action = actions;
1255         if (pf)
1256                 pf->actions = (void *)&pf->data[off1];
1257         do {
1258                 struct rte_flow_action *dst = NULL;
1259
1260                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1261                     !flow_action[action->type].name)
1262                         goto notsup;
1263                 if (pf)
1264                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1265                 off1 += sizeof(*action);
1266                 if (action->conf) {
1267                         if (pf)
1268                                 dst->conf = pf->data + off2;
1269                         off2 += flow_action_conf_copy
1270                                 (pf ? pf->data + off2 : NULL, action);
1271                 }
1272                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1273         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1274         if (pf != NULL)
1275                 return pf;
1276         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1277         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1278         pf = calloc(1, tmp + off1 + off2);
1279         if (pf == NULL)
1280                 err = errno;
1281         else {
1282                 *pf = (const struct port_flow){
1283                         .size = tmp + off1 + off2,
1284                         .attr = *attr,
1285                 };
1286                 tmp -= offsetof(struct port_flow, data);
1287                 off2 = tmp + off1;
1288                 off1 = tmp;
1289                 goto store;
1290         }
1291 notsup:
1292         rte_errno = err;
1293         return NULL;
1294 }
1295
1296 /** Print a message out of a flow error. */
1297 static int
1298 port_flow_complain(struct rte_flow_error *error)
1299 {
1300         static const char *const errstrlist[] = {
1301                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1302                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1303                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1304                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1305                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1306                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1307                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1308                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1309                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1310                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1311                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1312                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1313                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1314                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1315                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1316                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1317                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1318         };
1319         const char *errstr;
1320         char buf[32];
1321         int err = rte_errno;
1322
1323         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1324             !errstrlist[error->type])
1325                 errstr = "unknown type";
1326         else
1327                 errstr = errstrlist[error->type];
1328         printf("Caught error type %d (%s): %s%s\n",
1329                error->type, errstr,
1330                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1331                                         error->cause), buf) : "",
1332                error->message ? error->message : "(no stated reason)");
1333         return -err;
1334 }
1335
1336 /** Validate flow rule. */
1337 int
1338 port_flow_validate(portid_t port_id,
1339                    const struct rte_flow_attr *attr,
1340                    const struct rte_flow_item *pattern,
1341                    const struct rte_flow_action *actions)
1342 {
1343         struct rte_flow_error error;
1344
1345         /* Poisoning to make sure PMDs update it in case of error. */
1346         memset(&error, 0x11, sizeof(error));
1347         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1348                 return port_flow_complain(&error);
1349         printf("Flow rule validated\n");
1350         return 0;
1351 }
1352
1353 /** Create flow rule. */
1354 int
1355 port_flow_create(portid_t port_id,
1356                  const struct rte_flow_attr *attr,
1357                  const struct rte_flow_item *pattern,
1358                  const struct rte_flow_action *actions)
1359 {
1360         struct rte_flow *flow;
1361         struct rte_port *port;
1362         struct port_flow *pf;
1363         uint32_t id;
1364         struct rte_flow_error error;
1365
1366         /* Poisoning to make sure PMDs update it in case of error. */
1367         memset(&error, 0x22, sizeof(error));
1368         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1369         if (!flow)
1370                 return port_flow_complain(&error);
1371         port = &ports[port_id];
1372         if (port->flow_list) {
1373                 if (port->flow_list->id == UINT32_MAX) {
1374                         printf("Highest rule ID is already assigned, delete"
1375                                " it first");
1376                         rte_flow_destroy(port_id, flow, NULL);
1377                         return -ENOMEM;
1378                 }
1379                 id = port->flow_list->id + 1;
1380         } else
1381                 id = 0;
1382         pf = port_flow_new(attr, pattern, actions);
1383         if (!pf) {
1384                 int err = rte_errno;
1385
1386                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1387                 rte_flow_destroy(port_id, flow, NULL);
1388                 return -err;
1389         }
1390         pf->next = port->flow_list;
1391         pf->id = id;
1392         pf->flow = flow;
1393         port->flow_list = pf;
1394         printf("Flow rule #%u created\n", pf->id);
1395         return 0;
1396 }
1397
1398 /** Destroy a number of flow rules. */
1399 int
1400 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1401 {
1402         struct rte_port *port;
1403         struct port_flow **tmp;
1404         uint32_t c = 0;
1405         int ret = 0;
1406
1407         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1408             port_id == (portid_t)RTE_PORT_ALL)
1409                 return -EINVAL;
1410         port = &ports[port_id];
1411         tmp = &port->flow_list;
1412         while (*tmp) {
1413                 uint32_t i;
1414
1415                 for (i = 0; i != n; ++i) {
1416                         struct rte_flow_error error;
1417                         struct port_flow *pf = *tmp;
1418
1419                         if (rule[i] != pf->id)
1420                                 continue;
1421                         /*
1422                          * Poisoning to make sure PMDs update it in case
1423                          * of error.
1424                          */
1425                         memset(&error, 0x33, sizeof(error));
1426                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1427                                 ret = port_flow_complain(&error);
1428                                 continue;
1429                         }
1430                         printf("Flow rule #%u destroyed\n", pf->id);
1431                         *tmp = pf->next;
1432                         free(pf);
1433                         break;
1434                 }
1435                 if (i == n)
1436                         tmp = &(*tmp)->next;
1437                 ++c;
1438         }
1439         return ret;
1440 }
1441
1442 /** Remove all flow rules. */
1443 int
1444 port_flow_flush(portid_t port_id)
1445 {
1446         struct rte_flow_error error;
1447         struct rte_port *port;
1448         int ret = 0;
1449
1450         /* Poisoning to make sure PMDs update it in case of error. */
1451         memset(&error, 0x44, sizeof(error));
1452         if (rte_flow_flush(port_id, &error)) {
1453                 ret = port_flow_complain(&error);
1454                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1455                     port_id == (portid_t)RTE_PORT_ALL)
1456                         return ret;
1457         }
1458         port = &ports[port_id];
1459         while (port->flow_list) {
1460                 struct port_flow *pf = port->flow_list->next;
1461
1462                 free(port->flow_list);
1463                 port->flow_list = pf;
1464         }
1465         return ret;
1466 }
1467
1468 /** Query a flow rule. */
1469 int
1470 port_flow_query(portid_t port_id, uint32_t rule,
1471                 const struct rte_flow_action *action)
1472 {
1473         struct rte_flow_error error;
1474         struct rte_port *port;
1475         struct port_flow *pf;
1476         const char *name;
1477         union {
1478                 struct rte_flow_query_count count;
1479         } query;
1480
1481         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1482             port_id == (portid_t)RTE_PORT_ALL)
1483                 return -EINVAL;
1484         port = &ports[port_id];
1485         for (pf = port->flow_list; pf; pf = pf->next)
1486                 if (pf->id == rule)
1487                         break;
1488         if (!pf) {
1489                 printf("Flow rule #%u not found\n", rule);
1490                 return -ENOENT;
1491         }
1492         if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1493             !flow_action[action->type].name)
1494                 name = "unknown";
1495         else
1496                 name = flow_action[action->type].name;
1497         switch (action->type) {
1498         case RTE_FLOW_ACTION_TYPE_COUNT:
1499                 break;
1500         default:
1501                 printf("Cannot query action type %d (%s)\n",
1502                         action->type, name);
1503                 return -ENOTSUP;
1504         }
1505         /* Poisoning to make sure PMDs update it in case of error. */
1506         memset(&error, 0x55, sizeof(error));
1507         memset(&query, 0, sizeof(query));
1508         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1509                 return port_flow_complain(&error);
1510         switch (action->type) {
1511         case RTE_FLOW_ACTION_TYPE_COUNT:
1512                 printf("%s:\n"
1513                        " hits_set: %u\n"
1514                        " bytes_set: %u\n"
1515                        " hits: %" PRIu64 "\n"
1516                        " bytes: %" PRIu64 "\n",
1517                        name,
1518                        query.count.hits_set,
1519                        query.count.bytes_set,
1520                        query.count.hits,
1521                        query.count.bytes);
1522                 break;
1523         default:
1524                 printf("Cannot display result for action type %d (%s)\n",
1525                        action->type, name);
1526                 break;
1527         }
1528         return 0;
1529 }
1530
1531 /** List flow rules. */
1532 void
1533 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1534 {
1535         struct rte_port *port;
1536         struct port_flow *pf;
1537         struct port_flow *list = NULL;
1538         uint32_t i;
1539
1540         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1541             port_id == (portid_t)RTE_PORT_ALL)
1542                 return;
1543         port = &ports[port_id];
1544         if (!port->flow_list)
1545                 return;
1546         /* Sort flows by group, priority and ID. */
1547         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1548                 struct port_flow **tmp;
1549
1550                 if (n) {
1551                         /* Filter out unwanted groups. */
1552                         for (i = 0; i != n; ++i)
1553                                 if (pf->attr.group == group[i])
1554                                         break;
1555                         if (i == n)
1556                                 continue;
1557                 }
1558                 tmp = &list;
1559                 while (*tmp &&
1560                        (pf->attr.group > (*tmp)->attr.group ||
1561                         (pf->attr.group == (*tmp)->attr.group &&
1562                          pf->attr.priority > (*tmp)->attr.priority) ||
1563                         (pf->attr.group == (*tmp)->attr.group &&
1564                          pf->attr.priority == (*tmp)->attr.priority &&
1565                          pf->id > (*tmp)->id)))
1566                         tmp = &(*tmp)->tmp;
1567                 pf->tmp = *tmp;
1568                 *tmp = pf;
1569         }
1570         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1571         for (pf = list; pf != NULL; pf = pf->tmp) {
1572                 const struct rte_flow_item *item = pf->pattern;
1573                 const struct rte_flow_action *action = pf->actions;
1574
1575                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1576                        pf->id,
1577                        pf->attr.group,
1578                        pf->attr.priority,
1579                        pf->attr.ingress ? 'i' : '-',
1580                        pf->attr.egress ? 'e' : '-',
1581                        pf->attr.transfer ? 't' : '-');
1582                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1583                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1584                                 printf("%s ", flow_item[item->type].name);
1585                         ++item;
1586                 }
1587                 printf("=>");
1588                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1589                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1590                                 printf(" %s", flow_action[action->type].name);
1591                         ++action;
1592                 }
1593                 printf("\n");
1594         }
1595 }
1596
1597 /** Restrict ingress traffic to the defined flow rules. */
1598 int
1599 port_flow_isolate(portid_t port_id, int set)
1600 {
1601         struct rte_flow_error error;
1602
1603         /* Poisoning to make sure PMDs update it in case of error. */
1604         memset(&error, 0x66, sizeof(error));
1605         if (rte_flow_isolate(port_id, set, &error))
1606                 return port_flow_complain(&error);
1607         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1608                port_id,
1609                set ? "now restricted" : "not restricted anymore");
1610         return 0;
1611 }
1612
1613 /*
1614  * RX/TX ring descriptors display functions.
1615  */
1616 int
1617 rx_queue_id_is_invalid(queueid_t rxq_id)
1618 {
1619         if (rxq_id < nb_rxq)
1620                 return 0;
1621         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1622         return 1;
1623 }
1624
1625 int
1626 tx_queue_id_is_invalid(queueid_t txq_id)
1627 {
1628         if (txq_id < nb_txq)
1629                 return 0;
1630         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1631         return 1;
1632 }
1633
1634 static int
1635 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1636 {
1637         if (rxdesc_id < nb_rxd)
1638                 return 0;
1639         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1640                rxdesc_id, nb_rxd);
1641         return 1;
1642 }
1643
1644 static int
1645 tx_desc_id_is_invalid(uint16_t txdesc_id)
1646 {
1647         if (txdesc_id < nb_txd)
1648                 return 0;
1649         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1650                txdesc_id, nb_txd);
1651         return 1;
1652 }
1653
1654 static const struct rte_memzone *
1655 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1656 {
1657         char mz_name[RTE_MEMZONE_NAMESIZE];
1658         const struct rte_memzone *mz;
1659
1660         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1661                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1662         mz = rte_memzone_lookup(mz_name);
1663         if (mz == NULL)
1664                 printf("%s ring memory zoneof (port %d, queue %d) not"
1665                        "found (zone name = %s\n",
1666                        ring_name, port_id, q_id, mz_name);
1667         return mz;
1668 }
1669
1670 union igb_ring_dword {
1671         uint64_t dword;
1672         struct {
1673 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1674                 uint32_t lo;
1675                 uint32_t hi;
1676 #else
1677                 uint32_t hi;
1678                 uint32_t lo;
1679 #endif
1680         } words;
1681 };
1682
1683 struct igb_ring_desc_32_bytes {
1684         union igb_ring_dword lo_dword;
1685         union igb_ring_dword hi_dword;
1686         union igb_ring_dword resv1;
1687         union igb_ring_dword resv2;
1688 };
1689
1690 struct igb_ring_desc_16_bytes {
1691         union igb_ring_dword lo_dword;
1692         union igb_ring_dword hi_dword;
1693 };
1694
1695 static void
1696 ring_rxd_display_dword(union igb_ring_dword dword)
1697 {
1698         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1699                                         (unsigned)dword.words.hi);
1700 }
1701
1702 static void
1703 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1704 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1705                            portid_t port_id,
1706 #else
1707                            __rte_unused portid_t port_id,
1708 #endif
1709                            uint16_t desc_id)
1710 {
1711         struct igb_ring_desc_16_bytes *ring =
1712                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1713 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1714         struct rte_eth_dev_info dev_info;
1715
1716         memset(&dev_info, 0, sizeof(dev_info));
1717         rte_eth_dev_info_get(port_id, &dev_info);
1718         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1719                 /* 32 bytes RX descriptor, i40e only */
1720                 struct igb_ring_desc_32_bytes *ring =
1721                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1722                 ring[desc_id].lo_dword.dword =
1723                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1724                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1725                 ring[desc_id].hi_dword.dword =
1726                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1727                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1728                 ring[desc_id].resv1.dword =
1729                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1730                 ring_rxd_display_dword(ring[desc_id].resv1);
1731                 ring[desc_id].resv2.dword =
1732                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1733                 ring_rxd_display_dword(ring[desc_id].resv2);
1734
1735                 return;
1736         }
1737 #endif
1738         /* 16 bytes RX descriptor */
1739         ring[desc_id].lo_dword.dword =
1740                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1741         ring_rxd_display_dword(ring[desc_id].lo_dword);
1742         ring[desc_id].hi_dword.dword =
1743                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1744         ring_rxd_display_dword(ring[desc_id].hi_dword);
1745 }
1746
1747 static void
1748 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1749 {
1750         struct igb_ring_desc_16_bytes *ring;
1751         struct igb_ring_desc_16_bytes txd;
1752
1753         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1754         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1755         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1756         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1757                         (unsigned)txd.lo_dword.words.lo,
1758                         (unsigned)txd.lo_dword.words.hi,
1759                         (unsigned)txd.hi_dword.words.lo,
1760                         (unsigned)txd.hi_dword.words.hi);
1761 }
1762
1763 void
1764 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1765 {
1766         const struct rte_memzone *rx_mz;
1767
1768         if (port_id_is_invalid(port_id, ENABLED_WARN))
1769                 return;
1770         if (rx_queue_id_is_invalid(rxq_id))
1771                 return;
1772         if (rx_desc_id_is_invalid(rxd_id))
1773                 return;
1774         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1775         if (rx_mz == NULL)
1776                 return;
1777         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1778 }
1779
1780 void
1781 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1782 {
1783         const struct rte_memzone *tx_mz;
1784
1785         if (port_id_is_invalid(port_id, ENABLED_WARN))
1786                 return;
1787         if (tx_queue_id_is_invalid(txq_id))
1788                 return;
1789         if (tx_desc_id_is_invalid(txd_id))
1790                 return;
1791         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1792         if (tx_mz == NULL)
1793                 return;
1794         ring_tx_descriptor_display(tx_mz, txd_id);
1795 }
1796
1797 void
1798 fwd_lcores_config_display(void)
1799 {
1800         lcoreid_t lc_id;
1801
1802         printf("List of forwarding lcores:");
1803         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1804                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1805         printf("\n");
1806 }
1807 void
1808 rxtx_config_display(void)
1809 {
1810         portid_t pid;
1811         queueid_t qid;
1812
1813         printf("  %s packet forwarding%s packets/burst=%d\n",
1814                cur_fwd_eng->fwd_mode_name,
1815                retry_enabled == 0 ? "" : " with retry",
1816                nb_pkt_per_burst);
1817
1818         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1819                 printf("  packet len=%u - nb packet segments=%d\n",
1820                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1821
1822         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1823                nb_fwd_lcores, nb_fwd_ports);
1824
1825         RTE_ETH_FOREACH_DEV(pid) {
1826                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1827                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1828                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1829                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1830
1831                 /* per port config */
1832                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1833                                 (unsigned int)pid, nb_rxq, nb_txq);
1834
1835                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1836                                 ports[pid].dev_conf.rxmode.offloads,
1837                                 ports[pid].dev_conf.txmode.offloads);
1838
1839                 /* per rx queue config only for first queue to be less verbose */
1840                 for (qid = 0; qid < 1; qid++) {
1841                         printf("    RX queue: %d\n", qid);
1842                         printf("      RX desc=%d - RX free threshold=%d\n",
1843                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1844                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1845                                 " wthresh=%d\n",
1846                                 rx_conf[qid].rx_thresh.pthresh,
1847                                 rx_conf[qid].rx_thresh.hthresh,
1848                                 rx_conf[qid].rx_thresh.wthresh);
1849                         printf("      RX Offloads=0x%"PRIx64"\n",
1850                                 rx_conf[qid].offloads);
1851                 }
1852
1853                 /* per tx queue config only for first queue to be less verbose */
1854                 for (qid = 0; qid < 1; qid++) {
1855                         printf("    TX queue: %d\n", qid);
1856                         printf("      TX desc=%d - TX free threshold=%d\n",
1857                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1858                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1859                                 " wthresh=%d\n",
1860                                 tx_conf[qid].tx_thresh.pthresh,
1861                                 tx_conf[qid].tx_thresh.hthresh,
1862                                 tx_conf[qid].tx_thresh.wthresh);
1863                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1864                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1865                 }
1866         }
1867 }
1868
1869 void
1870 port_rss_reta_info(portid_t port_id,
1871                    struct rte_eth_rss_reta_entry64 *reta_conf,
1872                    uint16_t nb_entries)
1873 {
1874         uint16_t i, idx, shift;
1875         int ret;
1876
1877         if (port_id_is_invalid(port_id, ENABLED_WARN))
1878                 return;
1879
1880         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1881         if (ret != 0) {
1882                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1883                 return;
1884         }
1885
1886         for (i = 0; i < nb_entries; i++) {
1887                 idx = i / RTE_RETA_GROUP_SIZE;
1888                 shift = i % RTE_RETA_GROUP_SIZE;
1889                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1890                         continue;
1891                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1892                                         i, reta_conf[idx].reta[shift]);
1893         }
1894 }
1895
1896 /*
1897  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1898  * key of the port.
1899  */
1900 void
1901 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1902 {
1903         struct rte_eth_rss_conf rss_conf;
1904         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1905         uint64_t rss_hf;
1906         uint8_t i;
1907         int diag;
1908         struct rte_eth_dev_info dev_info;
1909         uint8_t hash_key_size;
1910
1911         if (port_id_is_invalid(port_id, ENABLED_WARN))
1912                 return;
1913
1914         memset(&dev_info, 0, sizeof(dev_info));
1915         rte_eth_dev_info_get(port_id, &dev_info);
1916         if (dev_info.hash_key_size > 0 &&
1917                         dev_info.hash_key_size <= sizeof(rss_key))
1918                 hash_key_size = dev_info.hash_key_size;
1919         else {
1920                 printf("dev_info did not provide a valid hash key size\n");
1921                 return;
1922         }
1923
1924         rss_conf.rss_hf = 0;
1925         for (i = 0; rss_type_table[i].str; i++) {
1926                 if (!strcmp(rss_info, rss_type_table[i].str))
1927                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1928         }
1929
1930         /* Get RSS hash key if asked to display it */
1931         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1932         rss_conf.rss_key_len = hash_key_size;
1933         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1934         if (diag != 0) {
1935                 switch (diag) {
1936                 case -ENODEV:
1937                         printf("port index %d invalid\n", port_id);
1938                         break;
1939                 case -ENOTSUP:
1940                         printf("operation not supported by device\n");
1941                         break;
1942                 default:
1943                         printf("operation failed - diag=%d\n", diag);
1944                         break;
1945                 }
1946                 return;
1947         }
1948         rss_hf = rss_conf.rss_hf;
1949         if (rss_hf == 0) {
1950                 printf("RSS disabled\n");
1951                 return;
1952         }
1953         printf("RSS functions:\n ");
1954         for (i = 0; rss_type_table[i].str; i++) {
1955                 if (rss_hf & rss_type_table[i].rss_type)
1956                         printf("%s ", rss_type_table[i].str);
1957         }
1958         printf("\n");
1959         if (!show_rss_key)
1960                 return;
1961         printf("RSS key:\n");
1962         for (i = 0; i < hash_key_size; i++)
1963                 printf("%02X", rss_key[i]);
1964         printf("\n");
1965 }
1966
1967 void
1968 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1969                          uint hash_key_len)
1970 {
1971         struct rte_eth_rss_conf rss_conf;
1972         int diag;
1973         unsigned int i;
1974
1975         rss_conf.rss_key = NULL;
1976         rss_conf.rss_key_len = hash_key_len;
1977         rss_conf.rss_hf = 0;
1978         for (i = 0; rss_type_table[i].str; i++) {
1979                 if (!strcmp(rss_type_table[i].str, rss_type))
1980                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1981         }
1982         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1983         if (diag == 0) {
1984                 rss_conf.rss_key = hash_key;
1985                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1986         }
1987         if (diag == 0)
1988                 return;
1989
1990         switch (diag) {
1991         case -ENODEV:
1992                 printf("port index %d invalid\n", port_id);
1993                 break;
1994         case -ENOTSUP:
1995                 printf("operation not supported by device\n");
1996                 break;
1997         default:
1998                 printf("operation failed - diag=%d\n", diag);
1999                 break;
2000         }
2001 }
2002
2003 /*
2004  * Setup forwarding configuration for each logical core.
2005  */
2006 static void
2007 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2008 {
2009         streamid_t nb_fs_per_lcore;
2010         streamid_t nb_fs;
2011         streamid_t sm_id;
2012         lcoreid_t  nb_extra;
2013         lcoreid_t  nb_fc;
2014         lcoreid_t  nb_lc;
2015         lcoreid_t  lc_id;
2016
2017         nb_fs = cfg->nb_fwd_streams;
2018         nb_fc = cfg->nb_fwd_lcores;
2019         if (nb_fs <= nb_fc) {
2020                 nb_fs_per_lcore = 1;
2021                 nb_extra = 0;
2022         } else {
2023                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2024                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2025         }
2026
2027         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2028         sm_id = 0;
2029         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2030                 fwd_lcores[lc_id]->stream_idx = sm_id;
2031                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2032                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2033         }
2034
2035         /*
2036          * Assign extra remaining streams, if any.
2037          */
2038         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2039         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2040                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2041                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2042                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2043         }
2044 }
2045
2046 static portid_t
2047 fwd_topology_tx_port_get(portid_t rxp)
2048 {
2049         static int warning_once = 1;
2050
2051         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2052
2053         switch (port_topology) {
2054         default:
2055         case PORT_TOPOLOGY_PAIRED:
2056                 if ((rxp & 0x1) == 0) {
2057                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2058                                 return rxp + 1;
2059                         if (warning_once) {
2060                                 printf("\nWarning! port-topology=paired"
2061                                        " and odd forward ports number,"
2062                                        " the last port will pair with"
2063                                        " itself.\n\n");
2064                                 warning_once = 0;
2065                         }
2066                         return rxp;
2067                 }
2068                 return rxp - 1;
2069         case PORT_TOPOLOGY_CHAINED:
2070                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2071         case PORT_TOPOLOGY_LOOP:
2072                 return rxp;
2073         }
2074 }
2075
2076 static void
2077 simple_fwd_config_setup(void)
2078 {
2079         portid_t i;
2080
2081         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2082         cur_fwd_config.nb_fwd_streams =
2083                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2084
2085         /* reinitialize forwarding streams */
2086         init_fwd_streams();
2087
2088         /*
2089          * In the simple forwarding test, the number of forwarding cores
2090          * must be lower or equal to the number of forwarding ports.
2091          */
2092         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2093         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2094                 cur_fwd_config.nb_fwd_lcores =
2095                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2096         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2097
2098         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2099                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2100                 fwd_streams[i]->rx_queue  = 0;
2101                 fwd_streams[i]->tx_port   =
2102                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2103                 fwd_streams[i]->tx_queue  = 0;
2104                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2105                 fwd_streams[i]->retry_enabled = retry_enabled;
2106         }
2107 }
2108
2109 /**
2110  * For the RSS forwarding test all streams distributed over lcores. Each stream
2111  * being composed of a RX queue to poll on a RX port for input messages,
2112  * associated with a TX queue of a TX port where to send forwarded packets.
2113  */
2114 static void
2115 rss_fwd_config_setup(void)
2116 {
2117         portid_t   rxp;
2118         portid_t   txp;
2119         queueid_t  rxq;
2120         queueid_t  nb_q;
2121         streamid_t  sm_id;
2122
2123         nb_q = nb_rxq;
2124         if (nb_q > nb_txq)
2125                 nb_q = nb_txq;
2126         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2127         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2128         cur_fwd_config.nb_fwd_streams =
2129                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2130
2131         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2132                 cur_fwd_config.nb_fwd_lcores =
2133                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2134
2135         /* reinitialize forwarding streams */
2136         init_fwd_streams();
2137
2138         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2139         rxp = 0; rxq = 0;
2140         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2141                 struct fwd_stream *fs;
2142
2143                 fs = fwd_streams[sm_id];
2144                 txp = fwd_topology_tx_port_get(rxp);
2145                 fs->rx_port = fwd_ports_ids[rxp];
2146                 fs->rx_queue = rxq;
2147                 fs->tx_port = fwd_ports_ids[txp];
2148                 fs->tx_queue = rxq;
2149                 fs->peer_addr = fs->tx_port;
2150                 fs->retry_enabled = retry_enabled;
2151                 rxq = (queueid_t) (rxq + 1);
2152                 if (rxq < nb_q)
2153                         continue;
2154                 /*
2155                  * rxq == nb_q
2156                  * Restart from RX queue 0 on next RX port
2157                  */
2158                 rxq = 0;
2159                 rxp++;
2160         }
2161 }
2162
2163 /**
2164  * For the DCB forwarding test, each core is assigned on each traffic class.
2165  *
2166  * Each core is assigned a multi-stream, each stream being composed of
2167  * a RX queue to poll on a RX port for input messages, associated with
2168  * a TX queue of a TX port where to send forwarded packets. All RX and
2169  * TX queues are mapping to the same traffic class.
2170  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2171  * the same core
2172  */
2173 static void
2174 dcb_fwd_config_setup(void)
2175 {
2176         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2177         portid_t txp, rxp = 0;
2178         queueid_t txq, rxq = 0;
2179         lcoreid_t  lc_id;
2180         uint16_t nb_rx_queue, nb_tx_queue;
2181         uint16_t i, j, k, sm_id = 0;
2182         uint8_t tc = 0;
2183
2184         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2185         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2186         cur_fwd_config.nb_fwd_streams =
2187                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2188
2189         /* reinitialize forwarding streams */
2190         init_fwd_streams();
2191         sm_id = 0;
2192         txp = 1;
2193         /* get the dcb info on the first RX and TX ports */
2194         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2195         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2196
2197         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2198                 fwd_lcores[lc_id]->stream_nb = 0;
2199                 fwd_lcores[lc_id]->stream_idx = sm_id;
2200                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2201                         /* if the nb_queue is zero, means this tc is
2202                          * not enabled on the POOL
2203                          */
2204                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2205                                 break;
2206                         k = fwd_lcores[lc_id]->stream_nb +
2207                                 fwd_lcores[lc_id]->stream_idx;
2208                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2209                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2210                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2211                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2212                         for (j = 0; j < nb_rx_queue; j++) {
2213                                 struct fwd_stream *fs;
2214
2215                                 fs = fwd_streams[k + j];
2216                                 fs->rx_port = fwd_ports_ids[rxp];
2217                                 fs->rx_queue = rxq + j;
2218                                 fs->tx_port = fwd_ports_ids[txp];
2219                                 fs->tx_queue = txq + j % nb_tx_queue;
2220                                 fs->peer_addr = fs->tx_port;
2221                                 fs->retry_enabled = retry_enabled;
2222                         }
2223                         fwd_lcores[lc_id]->stream_nb +=
2224                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2225                 }
2226                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2227
2228                 tc++;
2229                 if (tc < rxp_dcb_info.nb_tcs)
2230                         continue;
2231                 /* Restart from TC 0 on next RX port */
2232                 tc = 0;
2233                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2234                         rxp = (portid_t)
2235                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2236                 else
2237                         rxp++;
2238                 if (rxp >= nb_fwd_ports)
2239                         return;
2240                 /* get the dcb information on next RX and TX ports */
2241                 if ((rxp & 0x1) == 0)
2242                         txp = (portid_t) (rxp + 1);
2243                 else
2244                         txp = (portid_t) (rxp - 1);
2245                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2246                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2247         }
2248 }
2249
2250 static void
2251 icmp_echo_config_setup(void)
2252 {
2253         portid_t  rxp;
2254         queueid_t rxq;
2255         lcoreid_t lc_id;
2256         uint16_t  sm_id;
2257
2258         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2259                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2260                         (nb_txq * nb_fwd_ports);
2261         else
2262                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2263         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2264         cur_fwd_config.nb_fwd_streams =
2265                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2266         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2267                 cur_fwd_config.nb_fwd_lcores =
2268                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2269         if (verbose_level > 0) {
2270                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2271                        __FUNCTION__,
2272                        cur_fwd_config.nb_fwd_lcores,
2273                        cur_fwd_config.nb_fwd_ports,
2274                        cur_fwd_config.nb_fwd_streams);
2275         }
2276
2277         /* reinitialize forwarding streams */
2278         init_fwd_streams();
2279         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2280         rxp = 0; rxq = 0;
2281         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2282                 if (verbose_level > 0)
2283                         printf("  core=%d: \n", lc_id);
2284                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2285                         struct fwd_stream *fs;
2286                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2287                         fs->rx_port = fwd_ports_ids[rxp];
2288                         fs->rx_queue = rxq;
2289                         fs->tx_port = fs->rx_port;
2290                         fs->tx_queue = rxq;
2291                         fs->peer_addr = fs->tx_port;
2292                         fs->retry_enabled = retry_enabled;
2293                         if (verbose_level > 0)
2294                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2295                                        sm_id, fs->rx_port, fs->rx_queue,
2296                                        fs->tx_queue);
2297                         rxq = (queueid_t) (rxq + 1);
2298                         if (rxq == nb_rxq) {
2299                                 rxq = 0;
2300                                 rxp = (portid_t) (rxp + 1);
2301                         }
2302                 }
2303         }
2304 }
2305
2306 void
2307 fwd_config_setup(void)
2308 {
2309         cur_fwd_config.fwd_eng = cur_fwd_eng;
2310         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2311                 icmp_echo_config_setup();
2312                 return;
2313         }
2314         if ((nb_rxq > 1) && (nb_txq > 1)){
2315                 if (dcb_config)
2316                         dcb_fwd_config_setup();
2317                 else
2318                         rss_fwd_config_setup();
2319         }
2320         else
2321                 simple_fwd_config_setup();
2322 }
2323
2324 void
2325 pkt_fwd_config_display(struct fwd_config *cfg)
2326 {
2327         struct fwd_stream *fs;
2328         lcoreid_t  lc_id;
2329         streamid_t sm_id;
2330
2331         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2332                 "NUMA support %s, MP over anonymous pages %s\n",
2333                 cfg->fwd_eng->fwd_mode_name,
2334                 retry_enabled == 0 ? "" : " with retry",
2335                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2336                 numa_support == 1 ? "enabled" : "disabled",
2337                 mp_anon != 0 ? "enabled" : "disabled");
2338
2339         if (retry_enabled)
2340                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2341                         burst_tx_retry_num, burst_tx_delay_time);
2342         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2343                 printf("Logical Core %u (socket %u) forwards packets on "
2344                        "%d streams:",
2345                        fwd_lcores_cpuids[lc_id],
2346                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2347                        fwd_lcores[lc_id]->stream_nb);
2348                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2349                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2350                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2351                                "P=%d/Q=%d (socket %u) ",
2352                                fs->rx_port, fs->rx_queue,
2353                                ports[fs->rx_port].socket_id,
2354                                fs->tx_port, fs->tx_queue,
2355                                ports[fs->tx_port].socket_id);
2356                         print_ethaddr("peer=",
2357                                       &peer_eth_addrs[fs->peer_addr]);
2358                 }
2359                 printf("\n");
2360         }
2361         printf("\n");
2362 }
2363
2364 void
2365 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2366 {
2367         uint8_t c, new_peer_addr[6];
2368         if (!rte_eth_dev_is_valid_port(port_id)) {
2369                 printf("Error: Invalid port number %i\n", port_id);
2370                 return;
2371         }
2372         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2373                                         sizeof(new_peer_addr)) < 0) {
2374                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2375                 return;
2376         }
2377         for (c = 0; c < 6; c++)
2378                 peer_eth_addrs[port_id].addr_bytes[c] =
2379                         new_peer_addr[c];
2380 }
2381
2382 int
2383 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2384 {
2385         unsigned int i;
2386         unsigned int lcore_cpuid;
2387         int record_now;
2388
2389         record_now = 0;
2390  again:
2391         for (i = 0; i < nb_lc; i++) {
2392                 lcore_cpuid = lcorelist[i];
2393                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2394                         printf("lcore %u not enabled\n", lcore_cpuid);
2395                         return -1;
2396                 }
2397                 if (lcore_cpuid == rte_get_master_lcore()) {
2398                         printf("lcore %u cannot be masked on for running "
2399                                "packet forwarding, which is the master lcore "
2400                                "and reserved for command line parsing only\n",
2401                                lcore_cpuid);
2402                         return -1;
2403                 }
2404                 if (record_now)
2405                         fwd_lcores_cpuids[i] = lcore_cpuid;
2406         }
2407         if (record_now == 0) {
2408                 record_now = 1;
2409                 goto again;
2410         }
2411         nb_cfg_lcores = (lcoreid_t) nb_lc;
2412         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2413                 printf("previous number of forwarding cores %u - changed to "
2414                        "number of configured cores %u\n",
2415                        (unsigned int) nb_fwd_lcores, nb_lc);
2416                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2417         }
2418
2419         return 0;
2420 }
2421
2422 int
2423 set_fwd_lcores_mask(uint64_t lcoremask)
2424 {
2425         unsigned int lcorelist[64];
2426         unsigned int nb_lc;
2427         unsigned int i;
2428
2429         if (lcoremask == 0) {
2430                 printf("Invalid NULL mask of cores\n");
2431                 return -1;
2432         }
2433         nb_lc = 0;
2434         for (i = 0; i < 64; i++) {
2435                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2436                         continue;
2437                 lcorelist[nb_lc++] = i;
2438         }
2439         return set_fwd_lcores_list(lcorelist, nb_lc);
2440 }
2441
2442 void
2443 set_fwd_lcores_number(uint16_t nb_lc)
2444 {
2445         if (nb_lc > nb_cfg_lcores) {
2446                 printf("nb fwd cores %u > %u (max. number of configured "
2447                        "lcores) - ignored\n",
2448                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2449                 return;
2450         }
2451         nb_fwd_lcores = (lcoreid_t) nb_lc;
2452         printf("Number of forwarding cores set to %u\n",
2453                (unsigned int) nb_fwd_lcores);
2454 }
2455
2456 void
2457 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2458 {
2459         unsigned int i;
2460         portid_t port_id;
2461         int record_now;
2462
2463         record_now = 0;
2464  again:
2465         for (i = 0; i < nb_pt; i++) {
2466                 port_id = (portid_t) portlist[i];
2467                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2468                         return;
2469                 if (record_now)
2470                         fwd_ports_ids[i] = port_id;
2471         }
2472         if (record_now == 0) {
2473                 record_now = 1;
2474                 goto again;
2475         }
2476         nb_cfg_ports = (portid_t) nb_pt;
2477         if (nb_fwd_ports != (portid_t) nb_pt) {
2478                 printf("previous number of forwarding ports %u - changed to "
2479                        "number of configured ports %u\n",
2480                        (unsigned int) nb_fwd_ports, nb_pt);
2481                 nb_fwd_ports = (portid_t) nb_pt;
2482         }
2483 }
2484
2485 void
2486 set_fwd_ports_mask(uint64_t portmask)
2487 {
2488         unsigned int portlist[64];
2489         unsigned int nb_pt;
2490         unsigned int i;
2491
2492         if (portmask == 0) {
2493                 printf("Invalid NULL mask of ports\n");
2494                 return;
2495         }
2496         nb_pt = 0;
2497         RTE_ETH_FOREACH_DEV(i) {
2498                 if (! ((uint64_t)(1ULL << i) & portmask))
2499                         continue;
2500                 portlist[nb_pt++] = i;
2501         }
2502         set_fwd_ports_list(portlist, nb_pt);
2503 }
2504
2505 void
2506 set_fwd_ports_number(uint16_t nb_pt)
2507 {
2508         if (nb_pt > nb_cfg_ports) {
2509                 printf("nb fwd ports %u > %u (number of configured "
2510                        "ports) - ignored\n",
2511                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2512                 return;
2513         }
2514         nb_fwd_ports = (portid_t) nb_pt;
2515         printf("Number of forwarding ports set to %u\n",
2516                (unsigned int) nb_fwd_ports);
2517 }
2518
2519 int
2520 port_is_forwarding(portid_t port_id)
2521 {
2522         unsigned int i;
2523
2524         if (port_id_is_invalid(port_id, ENABLED_WARN))
2525                 return -1;
2526
2527         for (i = 0; i < nb_fwd_ports; i++) {
2528                 if (fwd_ports_ids[i] == port_id)
2529                         return 1;
2530         }
2531
2532         return 0;
2533 }
2534
2535 void
2536 set_nb_pkt_per_burst(uint16_t nb)
2537 {
2538         if (nb > MAX_PKT_BURST) {
2539                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2540                        " ignored\n",
2541                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2542                 return;
2543         }
2544         nb_pkt_per_burst = nb;
2545         printf("Number of packets per burst set to %u\n",
2546                (unsigned int) nb_pkt_per_burst);
2547 }
2548
2549 static const char *
2550 tx_split_get_name(enum tx_pkt_split split)
2551 {
2552         uint32_t i;
2553
2554         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2555                 if (tx_split_name[i].split == split)
2556                         return tx_split_name[i].name;
2557         }
2558         return NULL;
2559 }
2560
2561 void
2562 set_tx_pkt_split(const char *name)
2563 {
2564         uint32_t i;
2565
2566         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2567                 if (strcmp(tx_split_name[i].name, name) == 0) {
2568                         tx_pkt_split = tx_split_name[i].split;
2569                         return;
2570                 }
2571         }
2572         printf("unknown value: \"%s\"\n", name);
2573 }
2574
2575 void
2576 show_tx_pkt_segments(void)
2577 {
2578         uint32_t i, n;
2579         const char *split;
2580
2581         n = tx_pkt_nb_segs;
2582         split = tx_split_get_name(tx_pkt_split);
2583
2584         printf("Number of segments: %u\n", n);
2585         printf("Segment sizes: ");
2586         for (i = 0; i != n - 1; i++)
2587                 printf("%hu,", tx_pkt_seg_lengths[i]);
2588         printf("%hu\n", tx_pkt_seg_lengths[i]);
2589         printf("Split packet: %s\n", split);
2590 }
2591
2592 void
2593 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2594 {
2595         uint16_t tx_pkt_len;
2596         unsigned i;
2597
2598         if (nb_segs >= (unsigned) nb_txd) {
2599                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2600                        nb_segs, (unsigned int) nb_txd);
2601                 return;
2602         }
2603
2604         /*
2605          * Check that each segment length is greater or equal than
2606          * the mbuf data sise.
2607          * Check also that the total packet length is greater or equal than the
2608          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2609          */
2610         tx_pkt_len = 0;
2611         for (i = 0; i < nb_segs; i++) {
2612                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2613                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2614                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2615                         return;
2616                 }
2617                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2618         }
2619         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2620                 printf("total packet length=%u < %d - give up\n",
2621                                 (unsigned) tx_pkt_len,
2622                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2623                 return;
2624         }
2625
2626         for (i = 0; i < nb_segs; i++)
2627                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2628
2629         tx_pkt_length  = tx_pkt_len;
2630         tx_pkt_nb_segs = (uint8_t) nb_segs;
2631 }
2632
2633 void
2634 setup_gro(const char *onoff, portid_t port_id)
2635 {
2636         if (!rte_eth_dev_is_valid_port(port_id)) {
2637                 printf("invalid port id %u\n", port_id);
2638                 return;
2639         }
2640         if (test_done == 0) {
2641                 printf("Before enable/disable GRO,"
2642                                 " please stop forwarding first\n");
2643                 return;
2644         }
2645         if (strcmp(onoff, "on") == 0) {
2646                 if (gro_ports[port_id].enable != 0) {
2647                         printf("Port %u has enabled GRO. Please"
2648                                         " disable GRO first\n", port_id);
2649                         return;
2650                 }
2651                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2652                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2653                         gro_ports[port_id].param.max_flow_num =
2654                                 GRO_DEFAULT_FLOW_NUM;
2655                         gro_ports[port_id].param.max_item_per_flow =
2656                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2657                 }
2658                 gro_ports[port_id].enable = 1;
2659         } else {
2660                 if (gro_ports[port_id].enable == 0) {
2661                         printf("Port %u has disabled GRO\n", port_id);
2662                         return;
2663                 }
2664                 gro_ports[port_id].enable = 0;
2665         }
2666 }
2667
2668 void
2669 setup_gro_flush_cycles(uint8_t cycles)
2670 {
2671         if (test_done == 0) {
2672                 printf("Before change flush interval for GRO,"
2673                                 " please stop forwarding first.\n");
2674                 return;
2675         }
2676
2677         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2678                         GRO_DEFAULT_FLUSH_CYCLES) {
2679                 printf("The flushing cycle be in the range"
2680                                 " of 1 to %u. Revert to the default"
2681                                 " value %u.\n",
2682                                 GRO_MAX_FLUSH_CYCLES,
2683                                 GRO_DEFAULT_FLUSH_CYCLES);
2684                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2685         }
2686
2687         gro_flush_cycles = cycles;
2688 }
2689
2690 void
2691 show_gro(portid_t port_id)
2692 {
2693         struct rte_gro_param *param;
2694         uint32_t max_pkts_num;
2695
2696         param = &gro_ports[port_id].param;
2697
2698         if (!rte_eth_dev_is_valid_port(port_id)) {
2699                 printf("Invalid port id %u.\n", port_id);
2700                 return;
2701         }
2702         if (gro_ports[port_id].enable) {
2703                 printf("GRO type: TCP/IPv4\n");
2704                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2705                         max_pkts_num = param->max_flow_num *
2706                                 param->max_item_per_flow;
2707                 } else
2708                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2709                 printf("Max number of packets to perform GRO: %u\n",
2710                                 max_pkts_num);
2711                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2712         } else
2713                 printf("Port %u doesn't enable GRO.\n", port_id);
2714 }
2715
2716 void
2717 setup_gso(const char *mode, portid_t port_id)
2718 {
2719         if (!rte_eth_dev_is_valid_port(port_id)) {
2720                 printf("invalid port id %u\n", port_id);
2721                 return;
2722         }
2723         if (strcmp(mode, "on") == 0) {
2724                 if (test_done == 0) {
2725                         printf("before enabling GSO,"
2726                                         " please stop forwarding first\n");
2727                         return;
2728                 }
2729                 gso_ports[port_id].enable = 1;
2730         } else if (strcmp(mode, "off") == 0) {
2731                 if (test_done == 0) {
2732                         printf("before disabling GSO,"
2733                                         " please stop forwarding first\n");
2734                         return;
2735                 }
2736                 gso_ports[port_id].enable = 0;
2737         }
2738 }
2739
2740 char*
2741 list_pkt_forwarding_modes(void)
2742 {
2743         static char fwd_modes[128] = "";
2744         const char *separator = "|";
2745         struct fwd_engine *fwd_eng;
2746         unsigned i = 0;
2747
2748         if (strlen (fwd_modes) == 0) {
2749                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2750                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2751                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2752                         strncat(fwd_modes, separator,
2753                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2754                 }
2755                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2756         }
2757
2758         return fwd_modes;
2759 }
2760
2761 char*
2762 list_pkt_forwarding_retry_modes(void)
2763 {
2764         static char fwd_modes[128] = "";
2765         const char *separator = "|";
2766         struct fwd_engine *fwd_eng;
2767         unsigned i = 0;
2768
2769         if (strlen(fwd_modes) == 0) {
2770                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2771                         if (fwd_eng == &rx_only_engine)
2772                                 continue;
2773                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2774                                         sizeof(fwd_modes) -
2775                                         strlen(fwd_modes) - 1);
2776                         strncat(fwd_modes, separator,
2777                                         sizeof(fwd_modes) -
2778                                         strlen(fwd_modes) - 1);
2779                 }
2780                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2781         }
2782
2783         return fwd_modes;
2784 }
2785
2786 void
2787 set_pkt_forwarding_mode(const char *fwd_mode_name)
2788 {
2789         struct fwd_engine *fwd_eng;
2790         unsigned i;
2791
2792         i = 0;
2793         while ((fwd_eng = fwd_engines[i]) != NULL) {
2794                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2795                         printf("Set %s packet forwarding mode%s\n",
2796                                fwd_mode_name,
2797                                retry_enabled == 0 ? "" : " with retry");
2798                         cur_fwd_eng = fwd_eng;
2799                         return;
2800                 }
2801                 i++;
2802         }
2803         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2804 }
2805
2806 void
2807 set_verbose_level(uint16_t vb_level)
2808 {
2809         printf("Change verbose level from %u to %u\n",
2810                (unsigned int) verbose_level, (unsigned int) vb_level);
2811         verbose_level = vb_level;
2812 }
2813
2814 void
2815 vlan_extend_set(portid_t port_id, int on)
2816 {
2817         int diag;
2818         int vlan_offload;
2819         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2820
2821         if (port_id_is_invalid(port_id, ENABLED_WARN))
2822                 return;
2823
2824         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2825
2826         if (on) {
2827                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2828                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2829         } else {
2830                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2831                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2832         }
2833
2834         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2835         if (diag < 0)
2836                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2837                "diag=%d\n", port_id, on, diag);
2838         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2839 }
2840
2841 void
2842 rx_vlan_strip_set(portid_t port_id, int on)
2843 {
2844         int diag;
2845         int vlan_offload;
2846         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2847
2848         if (port_id_is_invalid(port_id, ENABLED_WARN))
2849                 return;
2850
2851         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2852
2853         if (on) {
2854                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2855                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2856         } else {
2857                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2858                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2859         }
2860
2861         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2862         if (diag < 0)
2863                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2864                "diag=%d\n", port_id, on, diag);
2865         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2866 }
2867
2868 void
2869 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2870 {
2871         int diag;
2872
2873         if (port_id_is_invalid(port_id, ENABLED_WARN))
2874                 return;
2875
2876         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2877         if (diag < 0)
2878                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2879                "diag=%d\n", port_id, queue_id, on, diag);
2880 }
2881
2882 void
2883 rx_vlan_filter_set(portid_t port_id, int on)
2884 {
2885         int diag;
2886         int vlan_offload;
2887         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2888
2889         if (port_id_is_invalid(port_id, ENABLED_WARN))
2890                 return;
2891
2892         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2893
2894         if (on) {
2895                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2896                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2897         } else {
2898                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2899                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2900         }
2901
2902         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2903         if (diag < 0)
2904                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2905                "diag=%d\n", port_id, on, diag);
2906         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2907 }
2908
2909 int
2910 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2911 {
2912         int diag;
2913
2914         if (port_id_is_invalid(port_id, ENABLED_WARN))
2915                 return 1;
2916         if (vlan_id_is_invalid(vlan_id))
2917                 return 1;
2918         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2919         if (diag == 0)
2920                 return 0;
2921         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2922                "diag=%d\n",
2923                port_id, vlan_id, on, diag);
2924         return -1;
2925 }
2926
2927 void
2928 rx_vlan_all_filter_set(portid_t port_id, int on)
2929 {
2930         uint16_t vlan_id;
2931
2932         if (port_id_is_invalid(port_id, ENABLED_WARN))
2933                 return;
2934         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2935                 if (rx_vft_set(port_id, vlan_id, on))
2936                         break;
2937         }
2938 }
2939
2940 void
2941 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2942 {
2943         int diag;
2944
2945         if (port_id_is_invalid(port_id, ENABLED_WARN))
2946                 return;
2947
2948         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2949         if (diag == 0)
2950                 return;
2951
2952         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2953                "diag=%d\n",
2954                port_id, vlan_type, tp_id, diag);
2955 }
2956
2957 void
2958 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2959 {
2960         int vlan_offload;
2961         struct rte_eth_dev_info dev_info;
2962
2963         if (port_id_is_invalid(port_id, ENABLED_WARN))
2964                 return;
2965         if (vlan_id_is_invalid(vlan_id))
2966                 return;
2967
2968         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2969         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2970                 printf("Error, as QinQ has been enabled.\n");
2971                 return;
2972         }
2973         rte_eth_dev_info_get(port_id, &dev_info);
2974         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2975                 printf("Error: vlan insert is not supported by port %d\n",
2976                         port_id);
2977                 return;
2978         }
2979
2980         tx_vlan_reset(port_id);
2981         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2982         ports[port_id].tx_vlan_id = vlan_id;
2983 }
2984
2985 void
2986 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2987 {
2988         int vlan_offload;
2989         struct rte_eth_dev_info dev_info;
2990
2991         if (port_id_is_invalid(port_id, ENABLED_WARN))
2992                 return;
2993         if (vlan_id_is_invalid(vlan_id))
2994                 return;
2995         if (vlan_id_is_invalid(vlan_id_outer))
2996                 return;
2997
2998         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2999         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
3000                 printf("Error, as QinQ hasn't been enabled.\n");
3001                 return;
3002         }
3003         rte_eth_dev_info_get(port_id, &dev_info);
3004         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3005                 printf("Error: qinq insert not supported by port %d\n",
3006                         port_id);
3007                 return;
3008         }
3009
3010         tx_vlan_reset(port_id);
3011         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3012         ports[port_id].tx_vlan_id = vlan_id;
3013         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3014 }
3015
3016 void
3017 tx_vlan_reset(portid_t port_id)
3018 {
3019         if (port_id_is_invalid(port_id, ENABLED_WARN))
3020                 return;
3021         ports[port_id].dev_conf.txmode.offloads &=
3022                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3023                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3024         ports[port_id].tx_vlan_id = 0;
3025         ports[port_id].tx_vlan_id_outer = 0;
3026 }
3027
3028 void
3029 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3030 {
3031         if (port_id_is_invalid(port_id, ENABLED_WARN))
3032                 return;
3033
3034         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3035 }
3036
3037 void
3038 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3039 {
3040         uint16_t i;
3041         uint8_t existing_mapping_found = 0;
3042
3043         if (port_id_is_invalid(port_id, ENABLED_WARN))
3044                 return;
3045
3046         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3047                 return;
3048
3049         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3050                 printf("map_value not in required range 0..%d\n",
3051                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3052                 return;
3053         }
3054
3055         if (!is_rx) { /*then tx*/
3056                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3057                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3058                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3059                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3060                                 existing_mapping_found = 1;
3061                                 break;
3062                         }
3063                 }
3064                 if (!existing_mapping_found) { /* A new additional mapping... */
3065                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3066                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3067                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3068                         nb_tx_queue_stats_mappings++;
3069                 }
3070         }
3071         else { /*rx*/
3072                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3073                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3074                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3075                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3076                                 existing_mapping_found = 1;
3077                                 break;
3078                         }
3079                 }
3080                 if (!existing_mapping_found) { /* A new additional mapping... */
3081                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3082                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3083                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3084                         nb_rx_queue_stats_mappings++;
3085                 }
3086         }
3087 }
3088
3089 void
3090 set_xstats_hide_zero(uint8_t on_off)
3091 {
3092         xstats_hide_zero = on_off;
3093 }
3094
3095 static inline void
3096 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3097 {
3098         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3099
3100         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3101                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3102                         " tunnel_id: 0x%08x",
3103                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3104                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3105         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3106                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3107                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3108                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3109
3110                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3111                         rte_be_to_cpu_16(mask->src_port_mask),
3112                         rte_be_to_cpu_16(mask->dst_port_mask));
3113
3114                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3115                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3116                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3117                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3118                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3119
3120                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3121                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3122                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3123                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3124                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3125         }
3126
3127         printf("\n");
3128 }
3129
3130 static inline void
3131 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3132 {
3133         struct rte_eth_flex_payload_cfg *cfg;
3134         uint32_t i, j;
3135
3136         for (i = 0; i < flex_conf->nb_payloads; i++) {
3137                 cfg = &flex_conf->flex_set[i];
3138                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3139                         printf("\n    RAW:  ");
3140                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3141                         printf("\n    L2_PAYLOAD:  ");
3142                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3143                         printf("\n    L3_PAYLOAD:  ");
3144                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3145                         printf("\n    L4_PAYLOAD:  ");
3146                 else
3147                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3148                 for (j = 0; j < num; j++)
3149                         printf("  %-5u", cfg->src_offset[j]);
3150         }
3151         printf("\n");
3152 }
3153
3154 static char *
3155 flowtype_to_str(uint16_t flow_type)
3156 {
3157         struct flow_type_info {
3158                 char str[32];
3159                 uint16_t ftype;
3160         };
3161
3162         uint8_t i;
3163         static struct flow_type_info flowtype_str_table[] = {
3164                 {"raw", RTE_ETH_FLOW_RAW},
3165                 {"ipv4", RTE_ETH_FLOW_IPV4},
3166                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3167                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3168                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3169                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3170                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3171                 {"ipv6", RTE_ETH_FLOW_IPV6},
3172                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3173                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3174                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3175                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3176                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3177                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3178                 {"port", RTE_ETH_FLOW_PORT},
3179                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3180                 {"geneve", RTE_ETH_FLOW_GENEVE},
3181                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3182                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3183         };
3184
3185         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3186                 if (flowtype_str_table[i].ftype == flow_type)
3187                         return flowtype_str_table[i].str;
3188         }
3189
3190         return NULL;
3191 }
3192
3193 static inline void
3194 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3195 {
3196         struct rte_eth_fdir_flex_mask *mask;
3197         uint32_t i, j;
3198         char *p;
3199
3200         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3201                 mask = &flex_conf->flex_mask[i];
3202                 p = flowtype_to_str(mask->flow_type);
3203                 printf("\n    %s:\t", p ? p : "unknown");
3204                 for (j = 0; j < num; j++)
3205                         printf(" %02x", mask->mask[j]);
3206         }
3207         printf("\n");
3208 }
3209
3210 static inline void
3211 print_fdir_flow_type(uint32_t flow_types_mask)
3212 {
3213         int i;
3214         char *p;
3215
3216         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3217                 if (!(flow_types_mask & (1 << i)))
3218                         continue;
3219                 p = flowtype_to_str(i);
3220                 if (p)
3221                         printf(" %s", p);
3222                 else
3223                         printf(" unknown");
3224         }
3225         printf("\n");
3226 }
3227
3228 void
3229 fdir_get_infos(portid_t port_id)
3230 {
3231         struct rte_eth_fdir_stats fdir_stat;
3232         struct rte_eth_fdir_info fdir_info;
3233         int ret;
3234
3235         static const char *fdir_stats_border = "########################";
3236
3237         if (port_id_is_invalid(port_id, ENABLED_WARN))
3238                 return;
3239         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3240         if (ret < 0) {
3241                 printf("\n FDIR is not supported on port %-2d\n",
3242                         port_id);
3243                 return;
3244         }
3245
3246         memset(&fdir_info, 0, sizeof(fdir_info));
3247         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3248                                RTE_ETH_FILTER_INFO, &fdir_info);
3249         memset(&fdir_stat, 0, sizeof(fdir_stat));
3250         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3251                                RTE_ETH_FILTER_STATS, &fdir_stat);
3252         printf("\n  %s FDIR infos for port %-2d     %s\n",
3253                fdir_stats_border, port_id, fdir_stats_border);
3254         printf("  MODE: ");
3255         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3256                 printf("  PERFECT\n");
3257         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3258                 printf("  PERFECT-MAC-VLAN\n");
3259         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3260                 printf("  PERFECT-TUNNEL\n");
3261         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3262                 printf("  SIGNATURE\n");
3263         else
3264                 printf("  DISABLE\n");
3265         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3266                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3267                 printf("  SUPPORTED FLOW TYPE: ");
3268                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3269         }
3270         printf("  FLEX PAYLOAD INFO:\n");
3271         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3272                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3273                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3274                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3275                 fdir_info.flex_payload_unit,
3276                 fdir_info.max_flex_payload_segment_num,
3277                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3278         printf("  MASK: ");
3279         print_fdir_mask(&fdir_info.mask);
3280         if (fdir_info.flex_conf.nb_payloads > 0) {
3281                 printf("  FLEX PAYLOAD SRC OFFSET:");
3282                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3283         }
3284         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3285                 printf("  FLEX MASK CFG:");
3286                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3287         }
3288         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3289                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3290         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3291                fdir_info.guarant_spc, fdir_info.best_spc);
3292         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3293                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3294                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3295                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3296                fdir_stat.collision, fdir_stat.free,
3297                fdir_stat.maxhash, fdir_stat.maxlen,
3298                fdir_stat.add, fdir_stat.remove,
3299                fdir_stat.f_add, fdir_stat.f_remove);
3300         printf("  %s############################%s\n",
3301                fdir_stats_border, fdir_stats_border);
3302 }
3303
3304 void
3305 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3306 {
3307         struct rte_port *port;
3308         struct rte_eth_fdir_flex_conf *flex_conf;
3309         int i, idx = 0;
3310
3311         port = &ports[port_id];
3312         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3313         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3314                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3315                         idx = i;
3316                         break;
3317                 }
3318         }
3319         if (i >= RTE_ETH_FLOW_MAX) {
3320                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3321                         idx = flex_conf->nb_flexmasks;
3322                         flex_conf->nb_flexmasks++;
3323                 } else {
3324                         printf("The flex mask table is full. Can not set flex"
3325                                 " mask for flow_type(%u).", cfg->flow_type);
3326                         return;
3327                 }
3328         }
3329         rte_memcpy(&flex_conf->flex_mask[idx],
3330                          cfg,
3331                          sizeof(struct rte_eth_fdir_flex_mask));
3332 }
3333
3334 void
3335 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3336 {
3337         struct rte_port *port;
3338         struct rte_eth_fdir_flex_conf *flex_conf;
3339         int i, idx = 0;
3340
3341         port = &ports[port_id];
3342         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3343         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3344                 if (cfg->type == flex_conf->flex_set[i].type) {
3345                         idx = i;
3346                         break;
3347                 }
3348         }
3349         if (i >= RTE_ETH_PAYLOAD_MAX) {
3350                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3351                         idx = flex_conf->nb_payloads;
3352                         flex_conf->nb_payloads++;
3353                 } else {
3354                         printf("The flex payload table is full. Can not set"
3355                                 " flex payload for type(%u).", cfg->type);
3356                         return;
3357                 }
3358         }
3359         rte_memcpy(&flex_conf->flex_set[idx],
3360                          cfg,
3361                          sizeof(struct rte_eth_flex_payload_cfg));
3362
3363 }
3364
3365 void
3366 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3367 {
3368 #ifdef RTE_LIBRTE_IXGBE_PMD
3369         int diag;
3370
3371         if (is_rx)
3372                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3373         else
3374                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3375
3376         if (diag == 0)
3377                 return;
3378         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3379                         is_rx ? "rx" : "tx", port_id, diag);
3380         return;
3381 #endif
3382         printf("VF %s setting not supported for port %d\n",
3383                         is_rx ? "Rx" : "Tx", port_id);
3384         RTE_SET_USED(vf);
3385         RTE_SET_USED(on);
3386 }
3387
3388 int
3389 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3390 {
3391         int diag;
3392         struct rte_eth_link link;
3393
3394         if (port_id_is_invalid(port_id, ENABLED_WARN))
3395                 return 1;
3396         rte_eth_link_get_nowait(port_id, &link);
3397         if (rate > link.link_speed) {
3398                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3399                         rate, link.link_speed);
3400                 return 1;
3401         }
3402         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3403         if (diag == 0)
3404                 return diag;
3405         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3406                 port_id, diag);
3407         return diag;
3408 }
3409
3410 int
3411 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3412 {
3413         int diag = -ENOTSUP;
3414
3415         RTE_SET_USED(vf);
3416         RTE_SET_USED(rate);
3417         RTE_SET_USED(q_msk);
3418
3419 #ifdef RTE_LIBRTE_IXGBE_PMD
3420         if (diag == -ENOTSUP)
3421                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3422                                                        q_msk);
3423 #endif
3424 #ifdef RTE_LIBRTE_BNXT_PMD
3425         if (diag == -ENOTSUP)
3426                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3427 #endif
3428         if (diag == 0)
3429                 return diag;
3430
3431         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3432                 port_id, diag);
3433         return diag;
3434 }
3435
3436 /*
3437  * Functions to manage the set of filtered Multicast MAC addresses.
3438  *
3439  * A pool of filtered multicast MAC addresses is associated with each port.
3440  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3441  * The address of the pool and the number of valid multicast MAC addresses
3442  * recorded in the pool are stored in the fields "mc_addr_pool" and
3443  * "mc_addr_nb" of the "rte_port" data structure.
3444  *
3445  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3446  * to be supplied a contiguous array of multicast MAC addresses.
3447  * To comply with this constraint, the set of multicast addresses recorded
3448  * into the pool are systematically compacted at the beginning of the pool.
3449  * Hence, when a multicast address is removed from the pool, all following
3450  * addresses, if any, are copied back to keep the set contiguous.
3451  */
3452 #define MCAST_POOL_INC 32
3453
3454 static int
3455 mcast_addr_pool_extend(struct rte_port *port)
3456 {
3457         struct ether_addr *mc_pool;
3458         size_t mc_pool_size;
3459
3460         /*
3461          * If a free entry is available at the end of the pool, just
3462          * increment the number of recorded multicast addresses.
3463          */
3464         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3465                 port->mc_addr_nb++;
3466                 return 0;
3467         }
3468
3469         /*
3470          * [re]allocate a pool with MCAST_POOL_INC more entries.
3471          * The previous test guarantees that port->mc_addr_nb is a multiple
3472          * of MCAST_POOL_INC.
3473          */
3474         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3475                                                     MCAST_POOL_INC);
3476         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3477                                                 mc_pool_size);
3478         if (mc_pool == NULL) {
3479                 printf("allocation of pool of %u multicast addresses failed\n",
3480                        port->mc_addr_nb + MCAST_POOL_INC);
3481                 return -ENOMEM;
3482         }
3483
3484         port->mc_addr_pool = mc_pool;
3485         port->mc_addr_nb++;
3486         return 0;
3487
3488 }
3489
3490 static void
3491 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3492 {
3493         port->mc_addr_nb--;
3494         if (addr_idx == port->mc_addr_nb) {
3495                 /* No need to recompact the set of multicast addressses. */
3496                 if (port->mc_addr_nb == 0) {
3497                         /* free the pool of multicast addresses. */
3498                         free(port->mc_addr_pool);
3499                         port->mc_addr_pool = NULL;
3500                 }
3501                 return;
3502         }
3503         memmove(&port->mc_addr_pool[addr_idx],
3504                 &port->mc_addr_pool[addr_idx + 1],
3505                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3506 }
3507
3508 static void
3509 eth_port_multicast_addr_list_set(portid_t port_id)
3510 {
3511         struct rte_port *port;
3512         int diag;
3513
3514         port = &ports[port_id];
3515         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3516                                             port->mc_addr_nb);
3517         if (diag == 0)
3518                 return;
3519         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3520                port->mc_addr_nb, port_id, -diag);
3521 }
3522
3523 void
3524 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3525 {
3526         struct rte_port *port;
3527         uint32_t i;
3528
3529         if (port_id_is_invalid(port_id, ENABLED_WARN))
3530                 return;
3531
3532         port = &ports[port_id];
3533
3534         /*
3535          * Check that the added multicast MAC address is not already recorded
3536          * in the pool of multicast addresses.
3537          */
3538         for (i = 0; i < port->mc_addr_nb; i++) {
3539                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3540                         printf("multicast address already filtered by port\n");
3541                         return;
3542                 }
3543         }
3544
3545         if (mcast_addr_pool_extend(port) != 0)
3546                 return;
3547         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3548         eth_port_multicast_addr_list_set(port_id);
3549 }
3550
3551 void
3552 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3553 {
3554         struct rte_port *port;
3555         uint32_t i;
3556
3557         if (port_id_is_invalid(port_id, ENABLED_WARN))
3558                 return;
3559
3560         port = &ports[port_id];
3561
3562         /*
3563          * Search the pool of multicast MAC addresses for the removed address.
3564          */
3565         for (i = 0; i < port->mc_addr_nb; i++) {
3566                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3567                         break;
3568         }
3569         if (i == port->mc_addr_nb) {
3570                 printf("multicast address not filtered by port %d\n", port_id);
3571                 return;
3572         }
3573
3574         mcast_addr_pool_remove(port, i);
3575         eth_port_multicast_addr_list_set(port_id);
3576 }
3577
3578 void
3579 port_dcb_info_display(portid_t port_id)
3580 {
3581         struct rte_eth_dcb_info dcb_info;
3582         uint16_t i;
3583         int ret;
3584         static const char *border = "================";
3585
3586         if (port_id_is_invalid(port_id, ENABLED_WARN))
3587                 return;
3588
3589         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3590         if (ret) {
3591                 printf("\n Failed to get dcb infos on port %-2d\n",
3592                         port_id);
3593                 return;
3594         }
3595         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3596         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3597         printf("\n  TC :        ");
3598         for (i = 0; i < dcb_info.nb_tcs; i++)
3599                 printf("\t%4d", i);
3600         printf("\n  Priority :  ");
3601         for (i = 0; i < dcb_info.nb_tcs; i++)
3602                 printf("\t%4d", dcb_info.prio_tc[i]);
3603         printf("\n  BW percent :");
3604         for (i = 0; i < dcb_info.nb_tcs; i++)
3605                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3606         printf("\n  RXQ base :  ");
3607         for (i = 0; i < dcb_info.nb_tcs; i++)
3608                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3609         printf("\n  RXQ number :");
3610         for (i = 0; i < dcb_info.nb_tcs; i++)
3611                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3612         printf("\n  TXQ base :  ");
3613         for (i = 0; i < dcb_info.nb_tcs; i++)
3614                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3615         printf("\n  TXQ number :");
3616         for (i = 0; i < dcb_info.nb_tcs; i++)
3617                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3618         printf("\n");
3619 }
3620
3621 uint8_t *
3622 open_file(const char *file_path, uint32_t *size)
3623 {
3624         int fd = open(file_path, O_RDONLY);
3625         off_t pkg_size;
3626         uint8_t *buf = NULL;
3627         int ret = 0;
3628         struct stat st_buf;
3629
3630         if (size)
3631                 *size = 0;
3632
3633         if (fd == -1) {
3634                 printf("%s: Failed to open %s\n", __func__, file_path);
3635                 return buf;
3636         }
3637
3638         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3639                 close(fd);
3640                 printf("%s: File operations failed\n", __func__);
3641                 return buf;
3642         }
3643
3644         pkg_size = st_buf.st_size;
3645         if (pkg_size < 0) {
3646                 close(fd);
3647                 printf("%s: File operations failed\n", __func__);
3648                 return buf;
3649         }
3650
3651         buf = (uint8_t *)malloc(pkg_size);
3652         if (!buf) {
3653                 close(fd);
3654                 printf("%s: Failed to malloc memory\n", __func__);
3655                 return buf;
3656         }
3657
3658         ret = read(fd, buf, pkg_size);
3659         if (ret < 0) {
3660                 close(fd);
3661                 printf("%s: File read operation failed\n", __func__);
3662                 close_file(buf);
3663                 return NULL;
3664         }
3665
3666         if (size)
3667                 *size = pkg_size;
3668
3669         close(fd);
3670
3671         return buf;
3672 }
3673
3674 int
3675 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3676 {
3677         FILE *fh = fopen(file_path, "wb");
3678
3679         if (fh == NULL) {
3680                 printf("%s: Failed to open %s\n", __func__, file_path);
3681                 return -1;
3682         }
3683
3684         if (fwrite(buf, 1, size, fh) != size) {
3685                 fclose(fh);
3686                 printf("%s: File write operation failed\n", __func__);
3687                 return -1;
3688         }
3689
3690         fclose(fh);
3691
3692         return 0;
3693 }
3694
3695 int
3696 close_file(uint8_t *buf)
3697 {
3698         if (buf) {
3699                 free((void *)buf);
3700                 return 0;
3701         }
3702
3703         return -1;
3704 }
3705
3706 void
3707 port_queue_region_info_display(portid_t port_id, void *buf)
3708 {
3709 #ifdef RTE_LIBRTE_I40E_PMD
3710         uint16_t i, j;
3711         struct rte_pmd_i40e_queue_regions *info =
3712                 (struct rte_pmd_i40e_queue_regions *)buf;
3713         static const char *queue_region_info_stats_border = "-------";
3714
3715         if (!info->queue_region_number)
3716                 printf("there is no region has been set before");
3717
3718         printf("\n      %s All queue region info for port=%2d %s",
3719                         queue_region_info_stats_border, port_id,
3720                         queue_region_info_stats_border);
3721         printf("\n      queue_region_number: %-14u \n",
3722                         info->queue_region_number);
3723
3724         for (i = 0; i < info->queue_region_number; i++) {
3725                 printf("\n      region_id: %-14u queue_number: %-14u "
3726                         "queue_start_index: %-14u \n",
3727                         info->region[i].region_id,
3728                         info->region[i].queue_num,
3729                         info->region[i].queue_start_index);
3730
3731                 printf("  user_priority_num is  %-14u :",
3732                                         info->region[i].user_priority_num);
3733                 for (j = 0; j < info->region[i].user_priority_num; j++)
3734                         printf(" %-14u ", info->region[i].user_priority[j]);
3735
3736                 printf("\n      flowtype_num is  %-14u :",
3737                                 info->region[i].flowtype_num);
3738                 for (j = 0; j < info->region[i].flowtype_num; j++)
3739                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3740         }
3741 #else
3742         RTE_SET_USED(port_id);
3743         RTE_SET_USED(buf);
3744 #endif
3745
3746         printf("\n\n");
3747 }