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
 125         static const char *nic_stats_border = "########################";
 126
 127         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 128                 print_valid_ports();
 129                 return;
 130         }
 131         rte_eth_stats_get(port_id, &stats);
 132         printf("\n  %s NIC statistics for port %-2d %s\n",
 133                nic_stats_border, port_id, nic_stats_border);
 134
 135         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 136                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 137                        "%-"PRIu64"\n",
 138                        stats.ipackets, stats.imissed, stats.ibytes);
 139                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 140                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 141                        stats.rx_nombuf);
 142                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 143                        "%-"PRIu64"\n",
 144                        stats.opackets, stats.oerrors, stats.obytes);
 145         }
 146         else {
 147                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 148                        "    RX-bytes: %10"PRIu64"\n",
 149                        stats.ipackets, stats.ierrors, stats.ibytes);
 150                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 151                 printf("  RX-nombuf:               %10"PRIu64"\n",
 152                        stats.rx_nombuf);
 153                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 154                        "    TX-bytes: %10"PRIu64"\n",
 155                        stats.opackets, stats.oerrors, stats.obytes);
 156         }
 157
 158         if (port->rx_queue_stats_mapping_enabled) {
 159                 printf("\n");
 160                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 161                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 162                                "    RX-errors: %10"PRIu64
 163                                "    RX-bytes: %10"PRIu64"\n",
 164                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 165                 }
 166         }
 167         if (port->tx_queue_stats_mapping_enabled) {
 168                 printf("\n");
 169                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 170                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 171                                "                             TX-bytes: %10"PRIu64"\n",
 172                                i, stats.q_opackets[i], stats.q_obytes[i]);
 173                 }
 174         }
 175
 176         diff_cycles = prev_cycles[port_id];
 177         prev_cycles[port_id] = rte_rdtsc();
 178         if (diff_cycles > 0)
 179                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 180
 181         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 182                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 183         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 184                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 185         prev_pkts_rx[port_id] = stats.ipackets;
 186         prev_pkts_tx[port_id] = stats.opackets;
 187         mpps_rx = diff_cycles > 0 ?
 188                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 189         mpps_tx = diff_cycles > 0 ?
 190                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 191         printf("\n  Throughput (since last show)\n");
 192         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 193                         mpps_rx, mpps_tx);
 194
 195         printf("  %s############################%s\n",
 196                nic_stats_border, nic_stats_border);
 197 }
 198
 199 void
 200 nic_stats_clear(portid_t port_id)
 201 {
 202         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 203                 print_valid_ports();
 204                 return;
 205         }
 206         rte_eth_stats_reset(port_id);
 207         printf("\n  NIC statistics for port %d cleared\n", port_id);
 208 }
 209
 210 void
 211 nic_xstats_display(portid_t port_id)
 212 {
 213         struct rte_eth_xstat *xstats;
 214         int cnt_xstats, idx_xstat;
 215         struct rte_eth_xstat_name *xstats_names;
 216
 217         printf("###### NIC extended statistics for port %-2d\n", port_id);
 218         if (!rte_eth_dev_is_valid_port(port_id)) {
 219                 printf("Error: Invalid port number %i\n", port_id);
 220                 return;
 221         }
 222
 223         /* Get count */
 224         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 225         if (cnt_xstats  < 0) {
 226                 printf("Error: Cannot get count of xstats\n");
 227                 return;
 228         }
 229
 230         /* Get id-name lookup table */
 231         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 232         if (xstats_names == NULL) {
 233                 printf("Cannot allocate memory for xstats lookup\n");
 234                 return;
 235         }
 236         if (cnt_xstats != rte_eth_xstats_get_names(
 237                         port_id, xstats_names, cnt_xstats)) {
 238                 printf("Error: Cannot get xstats lookup\n");
 239                 free(xstats_names);
 240                 return;
 241         }
 242
 243         /* Get stats themselves */
 244         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 245         if (xstats == NULL) {
 246                 printf("Cannot allocate memory for xstats\n");
 247                 free(xstats_names);
 248                 return;
 249         }
 250         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 251                 printf("Error: Unable to get xstats\n");
 252                 free(xstats_names);
 253                 free(xstats);
 254                 return;
 255         }
 256
 257         /* Display xstats */
 258         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 259                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 260                         continue;
 261                 printf("%s: %"PRIu64"\n",
 262                         xstats_names[idx_xstat].name,
 263                         xstats[idx_xstat].value);
 264         }
 265         free(xstats_names);
 266         free(xstats);
 267 }
 268
 269 void
 270 nic_xstats_clear(portid_t port_id)
 271 {
 272         rte_eth_xstats_reset(port_id);
 273 }
 274
 275 void
 276 nic_stats_mapping_display(portid_t port_id)
 277 {
 278         struct rte_port *port = &ports[port_id];
 279         uint16_t i;
 280
 281         static const char *nic_stats_mapping_border = "########################";
 282
 283         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 284                 print_valid_ports();
 285                 return;
 286         }
 287
 288         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 289                 printf("Port id %d - either does not support queue statistic mapping or"
 290                        " no queue statistic mapping set\n", port_id);
 291                 return;
 292         }
 293
 294         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 295                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 296
 297         if (port->rx_queue_stats_mapping_enabled) {
 298                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 299                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 300                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 301                                        rx_queue_stats_mappings[i].queue_id,
 302                                        rx_queue_stats_mappings[i].stats_counter_id);
 303                         }
 304                 }
 305                 printf("\n");
 306         }
 307
 308
 309         if (port->tx_queue_stats_mapping_enabled) {
 310                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 311                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 312                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 313                                        tx_queue_stats_mappings[i].queue_id,
 314                                        tx_queue_stats_mappings[i].stats_counter_id);
 315                         }
 316                 }
 317         }
 318
 319         printf("  %s####################################%s\n",
 320                nic_stats_mapping_border, nic_stats_mapping_border);
 321 }
 322
 323 void
 324 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 325 {
 326         struct rte_eth_rxq_info qinfo;
 327         int32_t rc;
 328         static const char *info_border = "*********************";
 329
 330         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 331         if (rc != 0) {
 332                 printf("Failed to retrieve information for port: %u, "
 333                         "RX queue: %hu\nerror desc: %s(%d)\n",
 334                         port_id, queue_id, strerror(-rc), rc);
 335                 return;
 336         }
 337
 338         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 339                info_border, port_id, queue_id, info_border);
 340
 341         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 342         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 343         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 344         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 345         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 346         printf("\nRX drop packets: %s",
 347                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 348         printf("\nRX deferred start: %s",
 349                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 350         printf("\nRX scattered packets: %s",
 351                 (qinfo.scattered_rx != 0) ? "on" : "off");
 352         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 353         printf("\n");
 354 }
 355
 356 void
 357 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 358 {
 359         struct rte_eth_txq_info qinfo;
 360         int32_t rc;
 361         static const char *info_border = "*********************";
 362
 363         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 364         if (rc != 0) {
 365                 printf("Failed to retrieve information for port: %u, "
 366                         "TX queue: %hu\nerror desc: %s(%d)\n",
 367                         port_id, queue_id, strerror(-rc), rc);
 368                 return;
 369         }
 370
 371         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 372                info_border, port_id, queue_id, info_border);
 373
 374         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 375         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 376         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 377         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 378         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 379         printf("\nTX deferred start: %s",
 380                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 381         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 382         printf("\n");
 383 }
 384
 385 void
 386 port_infos_display(portid_t port_id)
 387 {
 388         struct rte_port *port;
 389         struct ether_addr mac_addr;
 390         struct rte_eth_link link;
 391         struct rte_eth_dev_info dev_info;
 392         int vlan_offload;
 393         struct rte_mempool * mp;
 394         static const char *info_border = "*********************";
 395         uint16_t mtu;
 396         char name[RTE_ETH_NAME_MAX_LEN];
 397
 398         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 399                 print_valid_ports();
 400                 return;
 401         }
 402         port = &ports[port_id];
 403         rte_eth_link_get_nowait(port_id, &link);
 404         memset(&dev_info, 0, sizeof(dev_info));
 405         rte_eth_dev_info_get(port_id, &dev_info);
 406         printf("\n%s Infos for port %-2d %s\n",
 407                info_border, port_id, info_border);
 408         rte_eth_macaddr_get(port_id, &mac_addr);
 409         print_ethaddr("MAC address: ", &mac_addr);
 410         rte_eth_dev_get_name_by_port(port_id, name);
 411         printf("\nDevice name: %s", name);
 412         printf("\nDriver name: %s", dev_info.driver_name);
 413         printf("\nConnect to socket: %u", port->socket_id);
 414
 415         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 416                 mp = mbuf_pool_find(port_numa[port_id]);
 417                 if (mp)
 418                         printf("\nmemory allocation on the socket: %d",
 419                                                         port_numa[port_id]);
 420         } else
 421                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 422
 423         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 424         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 425         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 426                ("full-duplex") : ("half-duplex"));
 427
 428         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 429                 printf("MTU: %u\n", mtu);
 430
 431         printf("Promiscuous mode: %s\n",
 432                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 433         printf("Allmulticast mode: %s\n",
 434                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 435         printf("Maximum number of MAC addresses: %u\n",
 436                (unsigned int)(port->dev_info.max_mac_addrs));
 437         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 438                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 439
 440         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 441         if (vlan_offload >= 0){
 442                 printf("VLAN offload: \n");
 443                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 444                         printf("  strip on \n");
 445                 else
 446                         printf("  strip off \n");
 447
 448                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 449                         printf("  filter on \n");
 450                 else
 451                         printf("  filter off \n");
 452
 453                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 454                         printf("  qinq(extend) on \n");
 455                 else
 456                         printf("  qinq(extend) off \n");
 457         }
 458
 459         if (dev_info.hash_key_size > 0)
 460                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 461         if (dev_info.reta_size > 0)
 462                 printf("Redirection table size: %u\n", dev_info.reta_size);
 463         if (!dev_info.flow_type_rss_offloads)
 464                 printf("No flow type is supported.\n");
 465         else {
 466                 uint16_t i;
 467                 char *p;
 468
 469                 printf("Supported flow types:\n");
 470                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 471                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 472                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 473                                 continue;
 474                         p = flowtype_to_str(i);
 475                         if (p)
 476                                 printf("  %s\n", p);
 477                         else
 478                                 printf("  user defined %d\n", i);
 479                 }
 480         }
 481
 482         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 483         printf("Maximum configurable length of RX packet: %u\n",
 484                 dev_info.max_rx_pktlen);
 485         if (dev_info.max_vfs)
 486                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 487         if (dev_info.max_vmdq_pools)
 488                 printf("Maximum number of VMDq pools: %u\n",
 489                         dev_info.max_vmdq_pools);
 490
 491         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 492         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 493         printf("Max possible number of RXDs per queue: %hu\n",
 494                 dev_info.rx_desc_lim.nb_max);
 495         printf("Min possible number of RXDs per queue: %hu\n",
 496                 dev_info.rx_desc_lim.nb_min);
 497         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 498
 499         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 500         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 501         printf("Max possible number of TXDs per queue: %hu\n",
 502                 dev_info.tx_desc_lim.nb_max);
 503         printf("Min possible number of TXDs per queue: %hu\n",
 504                 dev_info.tx_desc_lim.nb_min);
 505         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 506
 507         /* Show switch info only if valid switch domain and port id is set */
 508         if (dev_info.switch_info.domain_id !=
 509                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 510                 if (dev_info.switch_info.name)
 511                         printf("Switch name: %s\n", dev_info.switch_info.name);
 512
 513                 printf("Switch domain Id: %u\n",
 514                         dev_info.switch_info.domain_id);
 515                 printf("Switch Port Id: %u\n",
 516                         dev_info.switch_info.port_id);
 517         }
 518 }
 519
 520 void
 521 port_offload_cap_display(portid_t port_id)
 522 {
 523         struct rte_eth_dev_info dev_info;
 524         static const char *info_border = "************";
 525
 526         if (port_id_is_invalid(port_id, ENABLED_WARN))
 527                 return;
 528
 529         rte_eth_dev_info_get(port_id, &dev_info);
 530
 531         printf("\n%s Port %d supported offload features: %s\n",
 532                 info_border, port_id, info_border);
 533
 534         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 535                 printf("VLAN stripped:                 ");
 536                 if (ports[port_id].dev_conf.rxmode.offloads &
 537                     DEV_RX_OFFLOAD_VLAN_STRIP)
 538                         printf("on\n");
 539                 else
 540                         printf("off\n");
 541         }
 542
 543         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 544                 printf("Double VLANs stripped:         ");
 545                 if (ports[port_id].dev_conf.rxmode.offloads &
 546                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 547                         printf("on\n");
 548                 else
 549                         printf("off\n");
 550         }
 551
 552         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 553                 printf("RX IPv4 checksum:              ");
 554                 if (ports[port_id].dev_conf.rxmode.offloads &
 555                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 556                         printf("on\n");
 557                 else
 558                         printf("off\n");
 559         }
 560
 561         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 562                 printf("RX UDP checksum:               ");
 563                 if (ports[port_id].dev_conf.rxmode.offloads &
 564                     DEV_RX_OFFLOAD_UDP_CKSUM)
 565                         printf("on\n");
 566                 else
 567                         printf("off\n");
 568         }
 569
 570         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 571                 printf("RX TCP checksum:               ");
 572                 if (ports[port_id].dev_conf.rxmode.offloads &
 573                     DEV_RX_OFFLOAD_TCP_CKSUM)
 574                         printf("on\n");
 575                 else
 576                         printf("off\n");
 577         }
 578
 579         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 580                 printf("RX Outer IPv4 checksum:        ");
 581                 if (ports[port_id].dev_conf.rxmode.offloads &
 582                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 583                         printf("on\n");
 584                 else
 585                         printf("off\n");
 586         }
 587
 588         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 589                 printf("Large receive offload:         ");
 590                 if (ports[port_id].dev_conf.rxmode.offloads &
 591                     DEV_RX_OFFLOAD_TCP_LRO)
 592                         printf("on\n");
 593                 else
 594                         printf("off\n");
 595         }
 596
 597         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 598                 printf("HW timestamp:                  ");
 599                 if (ports[port_id].dev_conf.rxmode.offloads &
 600                     DEV_RX_OFFLOAD_TIMESTAMP)
 601                         printf("on\n");
 602                 else
 603                         printf("off\n");
 604         }
 605
 606         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 607                 printf("Rx Keep CRC:                   ");
 608                 if (ports[port_id].dev_conf.rxmode.offloads &
 609                     DEV_RX_OFFLOAD_KEEP_CRC)
 610                         printf("on\n");
 611                 else
 612                         printf("off\n");
 613         }
 614
 615         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 616                 printf("RX offload security:           ");
 617                 if (ports[port_id].dev_conf.rxmode.offloads &
 618                     DEV_RX_OFFLOAD_SECURITY)
 619                         printf("on\n");
 620                 else
 621                         printf("off\n");
 622         }
 623
 624         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 625                 printf("VLAN insert:                   ");
 626                 if (ports[port_id].dev_conf.txmode.offloads &
 627                     DEV_TX_OFFLOAD_VLAN_INSERT)
 628                         printf("on\n");
 629                 else
 630                         printf("off\n");
 631         }
 632
 633         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 634                 printf("Double VLANs insert:           ");
 635                 if (ports[port_id].dev_conf.txmode.offloads &
 636                     DEV_TX_OFFLOAD_QINQ_INSERT)
 637                         printf("on\n");
 638                 else
 639                         printf("off\n");
 640         }
 641
 642         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 643                 printf("TX IPv4 checksum:              ");
 644                 if (ports[port_id].dev_conf.txmode.offloads &
 645                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 646                         printf("on\n");
 647                 else
 648                         printf("off\n");
 649         }
 650
 651         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 652                 printf("TX UDP checksum:               ");
 653                 if (ports[port_id].dev_conf.txmode.offloads &
 654                     DEV_TX_OFFLOAD_UDP_CKSUM)
 655                         printf("on\n");
 656                 else
 657                         printf("off\n");
 658         }
 659
 660         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 661                 printf("TX TCP checksum:               ");
 662                 if (ports[port_id].dev_conf.txmode.offloads &
 663                     DEV_TX_OFFLOAD_TCP_CKSUM)
 664                         printf("on\n");
 665                 else
 666                         printf("off\n");
 667         }
 668
 669         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 670                 printf("TX SCTP checksum:              ");
 671                 if (ports[port_id].dev_conf.txmode.offloads &
 672                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 673                         printf("on\n");
 674                 else
 675                         printf("off\n");
 676         }
 677
 678         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 679                 printf("TX Outer IPv4 checksum:        ");
 680                 if (ports[port_id].dev_conf.txmode.offloads &
 681                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 682                         printf("on\n");
 683                 else
 684                         printf("off\n");
 685         }
 686
 687         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 688                 printf("TX TCP segmentation:           ");
 689                 if (ports[port_id].dev_conf.txmode.offloads &
 690                     DEV_TX_OFFLOAD_TCP_TSO)
 691                         printf("on\n");
 692                 else
 693                         printf("off\n");
 694         }
 695
 696         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 697                 printf("TX UDP segmentation:           ");
 698                 if (ports[port_id].dev_conf.txmode.offloads &
 699                     DEV_TX_OFFLOAD_UDP_TSO)
 700                         printf("on\n");
 701                 else
 702                         printf("off\n");
 703         }
 704
 705         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 706                 printf("TSO for VXLAN tunnel packet:   ");
 707                 if (ports[port_id].dev_conf.txmode.offloads &
 708                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 709                         printf("on\n");
 710                 else
 711                         printf("off\n");
 712         }
 713
 714         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 715                 printf("TSO for GRE tunnel packet:     ");
 716                 if (ports[port_id].dev_conf.txmode.offloads &
 717                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 718                         printf("on\n");
 719                 else
 720                         printf("off\n");
 721         }
 722
 723         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 724                 printf("TSO for IPIP tunnel packet:    ");
 725                 if (ports[port_id].dev_conf.txmode.offloads &
 726                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 727                         printf("on\n");
 728                 else
 729                         printf("off\n");
 730         }
 731
 732         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 733                 printf("TSO for GENEVE tunnel packet:  ");
 734                 if (ports[port_id].dev_conf.txmode.offloads &
 735                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 736                         printf("on\n");
 737                 else
 738                         printf("off\n");
 739         }
 740
 741         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 742                 printf("IP tunnel TSO:  ");
 743                 if (ports[port_id].dev_conf.txmode.offloads &
 744                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 745                         printf("on\n");
 746                 else
 747                         printf("off\n");
 748         }
 749
 750         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 751                 printf("UDP tunnel TSO:  ");
 752                 if (ports[port_id].dev_conf.txmode.offloads &
 753                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 754                         printf("on\n");
 755                 else
 756                         printf("off\n");
 757         }
 758 }
 759
 760 int
 761 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 762 {
 763         uint16_t pid;
 764
 765         if (port_id == (portid_t)RTE_PORT_ALL)
 766                 return 0;
 767
 768         RTE_ETH_FOREACH_DEV(pid)
 769                 if (port_id == pid)
 770                         return 0;
 771
 772         if (warning == ENABLED_WARN)
 773                 printf("Invalid port %d\n", port_id);
 774
 775         return 1;
 776 }
 777
 778 void print_valid_ports(void)
 779 {
 780         portid_t pid;
 781
 782         printf("The valid ports array is [");
 783         RTE_ETH_FOREACH_DEV(pid) {
 784                 printf(" %d", pid);
 785         }
 786         printf(" ]\n");
 787 }
 788
 789 static int
 790 vlan_id_is_invalid(uint16_t vlan_id)
 791 {
 792         if (vlan_id < 4096)
 793                 return 0;
 794         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 795         return 1;
 796 }
 797
 798 static int
 799 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 800 {
 801         const struct rte_pci_device *pci_dev;
 802         const struct rte_bus *bus;
 803         uint64_t pci_len;
 804
 805         if (reg_off & 0x3) {
 806                 printf("Port register offset 0x%X not aligned on a 4-byte "
 807                        "boundary\n",
 808                        (unsigned)reg_off);
 809                 return 1;
 810         }
 811
 812         if (!ports[port_id].dev_info.device) {
 813                 printf("Invalid device\n");
 814                 return 0;
 815         }
 816
 817         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 818         if (bus && !strcmp(bus->name, "pci")) {
 819                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 820         } else {
 821                 printf("Not a PCI device\n");
 822                 return 1;
 823         }
 824
 825         pci_len = pci_dev->mem_resource[0].len;
 826         if (reg_off >= pci_len) {
 827                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 828                        "resource (length=%"PRIu64")\n",
 829                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 830                 return 1;
 831         }
 832         return 0;
 833 }
 834
 835 static int
 836 reg_bit_pos_is_invalid(uint8_t bit_pos)
 837 {
 838         if (bit_pos <= 31)
 839                 return 0;
 840         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 841         return 1;
 842 }
 843
 844 #define display_port_and_reg_off(port_id, reg_off) \
 845         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 846
 847 static inline void
 848 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 849 {
 850         display_port_and_reg_off(port_id, (unsigned)reg_off);
 851         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 852 }
 853
 854 void
 855 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 856 {
 857         uint32_t reg_v;
 858
 859
 860         if (port_id_is_invalid(port_id, ENABLED_WARN))
 861                 return;
 862         if (port_reg_off_is_invalid(port_id, reg_off))
 863                 return;
 864         if (reg_bit_pos_is_invalid(bit_x))
 865                 return;
 866         reg_v = port_id_pci_reg_read(port_id, reg_off);
 867         display_port_and_reg_off(port_id, (unsigned)reg_off);
 868         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 869 }
 870
 871 void
 872 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 873                            uint8_t bit1_pos, uint8_t bit2_pos)
 874 {
 875         uint32_t reg_v;
 876         uint8_t  l_bit;
 877         uint8_t  h_bit;
 878
 879         if (port_id_is_invalid(port_id, ENABLED_WARN))
 880                 return;
 881         if (port_reg_off_is_invalid(port_id, reg_off))
 882                 return;
 883         if (reg_bit_pos_is_invalid(bit1_pos))
 884                 return;
 885         if (reg_bit_pos_is_invalid(bit2_pos))
 886                 return;
 887         if (bit1_pos > bit2_pos)
 888                 l_bit = bit2_pos, h_bit = bit1_pos;
 889         else
 890                 l_bit = bit1_pos, h_bit = bit2_pos;
 891
 892         reg_v = port_id_pci_reg_read(port_id, reg_off);
 893         reg_v >>= l_bit;
 894         if (h_bit < 31)
 895                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 896         display_port_and_reg_off(port_id, (unsigned)reg_off);
 897         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 898                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 899 }
 900
 901 void
 902 port_reg_display(portid_t port_id, uint32_t reg_off)
 903 {
 904         uint32_t reg_v;
 905
 906         if (port_id_is_invalid(port_id, ENABLED_WARN))
 907                 return;
 908         if (port_reg_off_is_invalid(port_id, reg_off))
 909                 return;
 910         reg_v = port_id_pci_reg_read(port_id, reg_off);
 911         display_port_reg_value(port_id, reg_off, reg_v);
 912 }
 913
 914 void
 915 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 916                  uint8_t bit_v)
 917 {
 918         uint32_t reg_v;
 919
 920         if (port_id_is_invalid(port_id, ENABLED_WARN))
 921                 return;
 922         if (port_reg_off_is_invalid(port_id, reg_off))
 923                 return;
 924         if (reg_bit_pos_is_invalid(bit_pos))
 925                 return;
 926         if (bit_v > 1) {
 927                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 928                 return;
 929         }
 930         reg_v = port_id_pci_reg_read(port_id, reg_off);
 931         if (bit_v == 0)
 932                 reg_v &= ~(1 << bit_pos);
 933         else
 934                 reg_v |= (1 << bit_pos);
 935         port_id_pci_reg_write(port_id, reg_off, reg_v);
 936         display_port_reg_value(port_id, reg_off, reg_v);
 937 }
 938
 939 void
 940 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 941                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 942 {
 943         uint32_t max_v;
 944         uint32_t reg_v;
 945         uint8_t  l_bit;
 946         uint8_t  h_bit;
 947
 948         if (port_id_is_invalid(port_id, ENABLED_WARN))
 949                 return;
 950         if (port_reg_off_is_invalid(port_id, reg_off))
 951                 return;
 952         if (reg_bit_pos_is_invalid(bit1_pos))
 953                 return;
 954         if (reg_bit_pos_is_invalid(bit2_pos))
 955                 return;
 956         if (bit1_pos > bit2_pos)
 957                 l_bit = bit2_pos, h_bit = bit1_pos;
 958         else
 959                 l_bit = bit1_pos, h_bit = bit2_pos;
 960
 961         if ((h_bit - l_bit) < 31)
 962                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 963         else
 964                 max_v = 0xFFFFFFFF;
 965
 966         if (value > max_v) {
 967                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 968                                 (unsigned)value, (unsigned)value,
 969                                 (unsigned)max_v, (unsigned)max_v);
 970                 return;
 971         }
 972         reg_v = port_id_pci_reg_read(port_id, reg_off);
 973         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 974         reg_v |= (value << l_bit); /* Set changed bits */
 975         port_id_pci_reg_write(port_id, reg_off, reg_v);
 976         display_port_reg_value(port_id, reg_off, reg_v);
 977 }
 978
 979 void
 980 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 981 {
 982         if (port_id_is_invalid(port_id, ENABLED_WARN))
 983                 return;
 984         if (port_reg_off_is_invalid(port_id, reg_off))
 985                 return;
 986         port_id_pci_reg_write(port_id, reg_off, reg_v);
 987         display_port_reg_value(port_id, reg_off, reg_v);
 988 }
 989
 990 void
 991 port_mtu_set(portid_t port_id, uint16_t mtu)
 992 {
 993         int diag;
 994
 995         if (port_id_is_invalid(port_id, ENABLED_WARN))
 996                 return;
 997         diag = rte_eth_dev_set_mtu(port_id, mtu);
 998         if (diag == 0)
 999                 return;
1000         printf("Set MTU failed. diag=%d\n", diag);
1001 }
1002
1003 /* Generic flow management functions. */
1004
1005 /** Generate flow_item[] entry. */
1006 #define MK_FLOW_ITEM(t, s) \
1007         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
1008                 .name = # t, \
1009                 .size = s, \
1010         }
1011
1012 /** Information about known flow pattern items. */
1013 static const struct {
1014         const char *name;
1015         size_t size;
1016 } flow_item[] = {
1017         MK_FLOW_ITEM(END, 0),
1018         MK_FLOW_ITEM(VOID, 0),
1019         MK_FLOW_ITEM(INVERT, 0),
1020         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
1021         MK_FLOW_ITEM(PF, 0),
1022         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
1023         MK_FLOW_ITEM(PHY_PORT, sizeof(struct rte_flow_item_phy_port)),
1024         MK_FLOW_ITEM(PORT_ID, sizeof(struct rte_flow_item_port_id)),
1025         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
1026         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
1027         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1028         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1029         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1030         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1031         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1032         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1033         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1034         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1035         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1036         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1037         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1038         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1039         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1040         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1041         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1042         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1043         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1044         MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
1045         MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
1046         MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
1047         MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
1048         MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
1049         MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
1050         MK_FLOW_ITEM(ICMP6_ND_OPT, sizeof(struct rte_flow_item_icmp6_nd_opt)),
1051         MK_FLOW_ITEM(ICMP6_ND_OPT_SLA_ETH,
1052                      sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
1053         MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
1054                      sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
1055 };
1056
1057 /** Pattern item specification types. */
1058 enum item_spec_type {
1059         ITEM_SPEC,
1060         ITEM_LAST,
1061         ITEM_MASK,
1062 };
1063
1064 /** Compute storage space needed by item specification and copy it. */
1065 static size_t
1066 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1067                     enum item_spec_type type)
1068 {
1069         size_t size = 0;
1070         const void *data =
1071                 type == ITEM_SPEC ? item->spec :
1072                 type == ITEM_LAST ? item->last :
1073                 type == ITEM_MASK ? item->mask :
1074                 NULL;
1075
1076         if (!item->spec || !data)
1077                 goto empty;
1078         switch (item->type) {
1079                 union {
1080                         const struct rte_flow_item_raw *raw;
1081                 } spec;
1082                 union {
1083                         const struct rte_flow_item_raw *raw;
1084                 } last;
1085                 union {
1086                         const struct rte_flow_item_raw *raw;
1087                 } mask;
1088                 union {
1089                         const struct rte_flow_item_raw *raw;
1090                 } src;
1091                 union {
1092                         struct rte_flow_item_raw *raw;
1093                 } dst;
1094                 size_t off;
1095
1096         case RTE_FLOW_ITEM_TYPE_RAW:
1097                 spec.raw = item->spec;
1098                 last.raw = item->last ? item->last : item->spec;
1099                 mask.raw = item->mask ? item->mask : &rte_flow_item_raw_mask;
1100                 src.raw = data;
1101                 dst.raw = buf;
1102                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1103                                      sizeof(*src.raw->pattern));
1104                 if (type == ITEM_SPEC ||
1105                     (type == ITEM_MASK &&
1106                      ((spec.raw->length & mask.raw->length) >=
1107                       (last.raw->length & mask.raw->length))))
1108                         size = spec.raw->length & mask.raw->length;
1109                 else
1110                         size = last.raw->length & mask.raw->length;
1111                 size = off + size * sizeof(*src.raw->pattern);
1112                 if (dst.raw) {
1113                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1114                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1115                                                   src.raw->pattern,
1116                                                   size - off);
1117                 }
1118                 break;
1119         default:
1120                 size = flow_item[item->type].size;
1121                 if (buf)
1122                         memcpy(buf, data, size);
1123                 break;
1124         }
1125 empty:
1126         return RTE_ALIGN_CEIL(size, sizeof(double));
1127 }
1128
1129 /** Generate flow_action[] entry. */
1130 #define MK_FLOW_ACTION(t, s) \
1131         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1132                 .name = # t, \
1133                 .size = s, \
1134         }
1135
1136 /** Information about known flow actions. */
1137 static const struct {
1138         const char *name;
1139         size_t size;
1140 } flow_action[] = {
1141         MK_FLOW_ACTION(END, 0),
1142         MK_FLOW_ACTION(VOID, 0),
1143         MK_FLOW_ACTION(PASSTHRU, 0),
1144         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1145         MK_FLOW_ACTION(FLAG, 0),
1146         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1147         MK_FLOW_ACTION(DROP, 0),
1148         MK_FLOW_ACTION(COUNT, sizeof(struct rte_flow_action_count)),
1149         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1150         MK_FLOW_ACTION(PF, 0),
1151         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1152         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1153         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1154         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1155         MK_FLOW_ACTION(OF_SET_MPLS_TTL,
1156                        sizeof(struct rte_flow_action_of_set_mpls_ttl)),
1157         MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
1158         MK_FLOW_ACTION(OF_SET_NW_TTL,
1159                        sizeof(struct rte_flow_action_of_set_nw_ttl)),
1160         MK_FLOW_ACTION(OF_DEC_NW_TTL, 0),
1161         MK_FLOW_ACTION(OF_COPY_TTL_OUT, 0),
1162         MK_FLOW_ACTION(OF_COPY_TTL_IN, 0),
1163         MK_FLOW_ACTION(OF_POP_VLAN, 0),
1164         MK_FLOW_ACTION(OF_PUSH_VLAN,
1165                        sizeof(struct rte_flow_action_of_push_vlan)),
1166         MK_FLOW_ACTION(OF_SET_VLAN_VID,
1167                        sizeof(struct rte_flow_action_of_set_vlan_vid)),
1168         MK_FLOW_ACTION(OF_SET_VLAN_PCP,
1169                        sizeof(struct rte_flow_action_of_set_vlan_pcp)),
1170         MK_FLOW_ACTION(OF_POP_MPLS,
1171                        sizeof(struct rte_flow_action_of_pop_mpls)),
1172         MK_FLOW_ACTION(OF_PUSH_MPLS,
1173                        sizeof(struct rte_flow_action_of_push_mpls)),
1174 };
1175
1176 /** Compute storage space needed by action configuration and copy it. */
1177 static size_t
1178 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1179 {
1180         size_t size = 0;
1181
1182         if (!action->conf)
1183                 goto empty;
1184         switch (action->type) {
1185                 union {
1186                         const struct rte_flow_action_rss *rss;
1187                 } src;
1188                 union {
1189                         struct rte_flow_action_rss *rss;
1190                 } dst;
1191                 size_t off;
1192
1193         case RTE_FLOW_ACTION_TYPE_RSS:
1194                 src.rss = action->conf;
1195                 dst.rss = buf;
1196                 off = 0;
1197                 if (dst.rss)
1198                         *dst.rss = (struct rte_flow_action_rss){
1199                                 .func = src.rss->func,
1200                                 .level = src.rss->level,
1201                                 .types = src.rss->types,
1202                                 .key_len = src.rss->key_len,
1203                                 .queue_num = src.rss->queue_num,
1204                         };
1205                 off += sizeof(*src.rss);
1206                 if (src.rss->key_len) {
1207                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1208                         size = sizeof(*src.rss->key) * src.rss->key_len;
1209                         if (dst.rss)
1210                                 dst.rss->key = memcpy
1211                                         ((void *)((uintptr_t)dst.rss + off),
1212                                          src.rss->key, size);
1213                         off += size;
1214                 }
1215                 if (src.rss->queue_num) {
1216                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1217                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1218                         if (dst.rss)
1219                                 dst.rss->queue = memcpy
1220                                         ((void *)((uintptr_t)dst.rss + off),
1221                                          src.rss->queue, size);
1222                         off += size;
1223                 }
1224                 size = off;
1225                 break;
1226         default:
1227                 size = flow_action[action->type].size;
1228                 if (buf)
1229                         memcpy(buf, action->conf, size);
1230                 break;
1231         }
1232 empty:
1233         return RTE_ALIGN_CEIL(size, sizeof(double));
1234 }
1235
1236 /** Generate a port_flow entry from attributes/pattern/actions. */
1237 static struct port_flow *
1238 port_flow_new(const struct rte_flow_attr *attr,
1239               const struct rte_flow_item *pattern,
1240               const struct rte_flow_action *actions)
1241 {
1242         const struct rte_flow_item *item;
1243         const struct rte_flow_action *action;
1244         struct port_flow *pf = NULL;
1245         size_t tmp;
1246         size_t off1 = 0;
1247         size_t off2 = 0;
1248         int err = ENOTSUP;
1249
1250 store:
1251         item = pattern;
1252         if (pf)
1253                 pf->pattern = (void *)&pf->data[off1];
1254         do {
1255                 struct rte_flow_item *dst = NULL;
1256
1257                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1258                     !flow_item[item->type].name)
1259                         goto notsup;
1260                 if (pf)
1261                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1262                 off1 += sizeof(*item);
1263                 if (item->spec) {
1264                         if (pf)
1265                                 dst->spec = pf->data + off2;
1266                         off2 += flow_item_spec_copy
1267                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1268                 }
1269                 if (item->last) {
1270                         if (pf)
1271                                 dst->last = pf->data + off2;
1272                         off2 += flow_item_spec_copy
1273                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1274                 }
1275                 if (item->mask) {
1276                         if (pf)
1277                                 dst->mask = pf->data + off2;
1278                         off2 += flow_item_spec_copy
1279                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1280                 }
1281                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1282         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1283         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1284         action = actions;
1285         if (pf)
1286                 pf->actions = (void *)&pf->data[off1];
1287         do {
1288                 struct rte_flow_action *dst = NULL;
1289
1290                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1291                     !flow_action[action->type].name)
1292                         goto notsup;
1293                 if (pf)
1294                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1295                 off1 += sizeof(*action);
1296                 if (action->conf) {
1297                         if (pf)
1298                                 dst->conf = pf->data + off2;
1299                         off2 += flow_action_conf_copy
1300                                 (pf ? pf->data + off2 : NULL, action);
1301                 }
1302                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1303         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1304         if (pf != NULL)
1305                 return pf;
1306         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1307         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1308         pf = calloc(1, tmp + off1 + off2);
1309         if (pf == NULL)
1310                 err = errno;
1311         else {
1312                 *pf = (const struct port_flow){
1313                         .size = tmp + off1 + off2,
1314                         .attr = *attr,
1315                 };
1316                 tmp -= offsetof(struct port_flow, data);
1317                 off2 = tmp + off1;
1318                 off1 = tmp;
1319                 goto store;
1320         }
1321 notsup:
1322         rte_errno = err;
1323         return NULL;
1324 }
1325
1326 /** Print a message out of a flow error. */
1327 static int
1328 port_flow_complain(struct rte_flow_error *error)
1329 {
1330         static const char *const errstrlist[] = {
1331                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1332                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1333                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1334                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1335                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1336                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1337                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1338                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1339                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1340                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1341                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1342                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1343                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1344                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1345                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1346                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1347                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1348         };
1349         const char *errstr;
1350         char buf[32];
1351         int err = rte_errno;
1352
1353         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1354             !errstrlist[error->type])
1355                 errstr = "unknown type";
1356         else
1357                 errstr = errstrlist[error->type];
1358         printf("Caught error type %d (%s): %s%s: %s\n",
1359                error->type, errstr,
1360                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1361                                         error->cause), buf) : "",
1362                error->message ? error->message : "(no stated reason)",
1363                rte_strerror(err));
1364         return -err;
1365 }
1366
1367 /** Validate flow rule. */
1368 int
1369 port_flow_validate(portid_t port_id,
1370                    const struct rte_flow_attr *attr,
1371                    const struct rte_flow_item *pattern,
1372                    const struct rte_flow_action *actions)
1373 {
1374         struct rte_flow_error error;
1375
1376         /* Poisoning to make sure PMDs update it in case of error. */
1377         memset(&error, 0x11, sizeof(error));
1378         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1379                 return port_flow_complain(&error);
1380         printf("Flow rule validated\n");
1381         return 0;
1382 }
1383
1384 /** Create flow rule. */
1385 int
1386 port_flow_create(portid_t port_id,
1387                  const struct rte_flow_attr *attr,
1388                  const struct rte_flow_item *pattern,
1389                  const struct rte_flow_action *actions)
1390 {
1391         struct rte_flow *flow;
1392         struct rte_port *port;
1393         struct port_flow *pf;
1394         uint32_t id;
1395         struct rte_flow_error error;
1396
1397         /* Poisoning to make sure PMDs update it in case of error. */
1398         memset(&error, 0x22, sizeof(error));
1399         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1400         if (!flow)
1401                 return port_flow_complain(&error);
1402         port = &ports[port_id];
1403         if (port->flow_list) {
1404                 if (port->flow_list->id == UINT32_MAX) {
1405                         printf("Highest rule ID is already assigned, delete"
1406                                " it first");
1407                         rte_flow_destroy(port_id, flow, NULL);
1408                         return -ENOMEM;
1409                 }
1410                 id = port->flow_list->id + 1;
1411         } else
1412                 id = 0;
1413         pf = port_flow_new(attr, pattern, actions);
1414         if (!pf) {
1415                 int err = rte_errno;
1416
1417                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1418                 rte_flow_destroy(port_id, flow, NULL);
1419                 return -err;
1420         }
1421         pf->next = port->flow_list;
1422         pf->id = id;
1423         pf->flow = flow;
1424         port->flow_list = pf;
1425         printf("Flow rule #%u created\n", pf->id);
1426         return 0;
1427 }
1428
1429 /** Destroy a number of flow rules. */
1430 int
1431 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1432 {
1433         struct rte_port *port;
1434         struct port_flow **tmp;
1435         uint32_t c = 0;
1436         int ret = 0;
1437
1438         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1439             port_id == (portid_t)RTE_PORT_ALL)
1440                 return -EINVAL;
1441         port = &ports[port_id];
1442         tmp = &port->flow_list;
1443         while (*tmp) {
1444                 uint32_t i;
1445
1446                 for (i = 0; i != n; ++i) {
1447                         struct rte_flow_error error;
1448                         struct port_flow *pf = *tmp;
1449
1450                         if (rule[i] != pf->id)
1451                                 continue;
1452                         /*
1453                          * Poisoning to make sure PMDs update it in case
1454                          * of error.
1455                          */
1456                         memset(&error, 0x33, sizeof(error));
1457                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1458                                 ret = port_flow_complain(&error);
1459                                 continue;
1460                         }
1461                         printf("Flow rule #%u destroyed\n", pf->id);
1462                         *tmp = pf->next;
1463                         free(pf);
1464                         break;
1465                 }
1466                 if (i == n)
1467                         tmp = &(*tmp)->next;
1468                 ++c;
1469         }
1470         return ret;
1471 }
1472
1473 /** Remove all flow rules. */
1474 int
1475 port_flow_flush(portid_t port_id)
1476 {
1477         struct rte_flow_error error;
1478         struct rte_port *port;
1479         int ret = 0;
1480
1481         /* Poisoning to make sure PMDs update it in case of error. */
1482         memset(&error, 0x44, sizeof(error));
1483         if (rte_flow_flush(port_id, &error)) {
1484                 ret = port_flow_complain(&error);
1485                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1486                     port_id == (portid_t)RTE_PORT_ALL)
1487                         return ret;
1488         }
1489         port = &ports[port_id];
1490         while (port->flow_list) {
1491                 struct port_flow *pf = port->flow_list->next;
1492
1493                 free(port->flow_list);
1494                 port->flow_list = pf;
1495         }
1496         return ret;
1497 }
1498
1499 /** Query a flow rule. */
1500 int
1501 port_flow_query(portid_t port_id, uint32_t rule,
1502                 const struct rte_flow_action *action)
1503 {
1504         struct rte_flow_error error;
1505         struct rte_port *port;
1506         struct port_flow *pf;
1507         const char *name;
1508         union {
1509                 struct rte_flow_query_count count;
1510         } query;
1511
1512         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1513             port_id == (portid_t)RTE_PORT_ALL)
1514                 return -EINVAL;
1515         port = &ports[port_id];
1516         for (pf = port->flow_list; pf; pf = pf->next)
1517                 if (pf->id == rule)
1518                         break;
1519         if (!pf) {
1520                 printf("Flow rule #%u not found\n", rule);
1521                 return -ENOENT;
1522         }
1523         if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1524             !flow_action[action->type].name)
1525                 name = "unknown";
1526         else
1527                 name = flow_action[action->type].name;
1528         switch (action->type) {
1529         case RTE_FLOW_ACTION_TYPE_COUNT:
1530                 break;
1531         default:
1532                 printf("Cannot query action type %d (%s)\n",
1533                         action->type, name);
1534                 return -ENOTSUP;
1535         }
1536         /* Poisoning to make sure PMDs update it in case of error. */
1537         memset(&error, 0x55, sizeof(error));
1538         memset(&query, 0, sizeof(query));
1539         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1540                 return port_flow_complain(&error);
1541         switch (action->type) {
1542         case RTE_FLOW_ACTION_TYPE_COUNT:
1543                 printf("%s:\n"
1544                        " hits_set: %u\n"
1545                        " bytes_set: %u\n"
1546                        " hits: %" PRIu64 "\n"
1547                        " bytes: %" PRIu64 "\n",
1548                        name,
1549                        query.count.hits_set,
1550                        query.count.bytes_set,
1551                        query.count.hits,
1552                        query.count.bytes);
1553                 break;
1554         default:
1555                 printf("Cannot display result for action type %d (%s)\n",
1556                        action->type, name);
1557                 break;
1558         }
1559         return 0;
1560 }
1561
1562 /** List flow rules. */
1563 void
1564 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1565 {
1566         struct rte_port *port;
1567         struct port_flow *pf;
1568         struct port_flow *list = NULL;
1569         uint32_t i;
1570
1571         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1572             port_id == (portid_t)RTE_PORT_ALL)
1573                 return;
1574         port = &ports[port_id];
1575         if (!port->flow_list)
1576                 return;
1577         /* Sort flows by group, priority and ID. */
1578         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1579                 struct port_flow **tmp;
1580
1581                 if (n) {
1582                         /* Filter out unwanted groups. */
1583                         for (i = 0; i != n; ++i)
1584                                 if (pf->attr.group == group[i])
1585                                         break;
1586                         if (i == n)
1587                                 continue;
1588                 }
1589                 tmp = &list;
1590                 while (*tmp &&
1591                        (pf->attr.group > (*tmp)->attr.group ||
1592                         (pf->attr.group == (*tmp)->attr.group &&
1593                          pf->attr.priority > (*tmp)->attr.priority) ||
1594                         (pf->attr.group == (*tmp)->attr.group &&
1595                          pf->attr.priority == (*tmp)->attr.priority &&
1596                          pf->id > (*tmp)->id)))
1597                         tmp = &(*tmp)->tmp;
1598                 pf->tmp = *tmp;
1599                 *tmp = pf;
1600         }
1601         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1602         for (pf = list; pf != NULL; pf = pf->tmp) {
1603                 const struct rte_flow_item *item = pf->pattern;
1604                 const struct rte_flow_action *action = pf->actions;
1605
1606                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1607                        pf->id,
1608                        pf->attr.group,
1609                        pf->attr.priority,
1610                        pf->attr.ingress ? 'i' : '-',
1611                        pf->attr.egress ? 'e' : '-',
1612                        pf->attr.transfer ? 't' : '-');
1613                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1614                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1615                                 printf("%s ", flow_item[item->type].name);
1616                         ++item;
1617                 }
1618                 printf("=>");
1619                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1620                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1621                                 printf(" %s", flow_action[action->type].name);
1622                         ++action;
1623                 }
1624                 printf("\n");
1625         }
1626 }
1627
1628 /** Restrict ingress traffic to the defined flow rules. */
1629 int
1630 port_flow_isolate(portid_t port_id, int set)
1631 {
1632         struct rte_flow_error error;
1633
1634         /* Poisoning to make sure PMDs update it in case of error. */
1635         memset(&error, 0x66, sizeof(error));
1636         if (rte_flow_isolate(port_id, set, &error))
1637                 return port_flow_complain(&error);
1638         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1639                port_id,
1640                set ? "now restricted" : "not restricted anymore");
1641         return 0;
1642 }
1643
1644 /*
1645  * RX/TX ring descriptors display functions.
1646  */
1647 int
1648 rx_queue_id_is_invalid(queueid_t rxq_id)
1649 {
1650         if (rxq_id < nb_rxq)
1651                 return 0;
1652         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1653         return 1;
1654 }
1655
1656 int
1657 tx_queue_id_is_invalid(queueid_t txq_id)
1658 {
1659         if (txq_id < nb_txq)
1660                 return 0;
1661         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1662         return 1;
1663 }
1664
1665 static int
1666 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1667 {
1668         if (rxdesc_id < nb_rxd)
1669                 return 0;
1670         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1671                rxdesc_id, nb_rxd);
1672         return 1;
1673 }
1674
1675 static int
1676 tx_desc_id_is_invalid(uint16_t txdesc_id)
1677 {
1678         if (txdesc_id < nb_txd)
1679                 return 0;
1680         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1681                txdesc_id, nb_txd);
1682         return 1;
1683 }
1684
1685 static const struct rte_memzone *
1686 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1687 {
1688         char mz_name[RTE_MEMZONE_NAMESIZE];
1689         const struct rte_memzone *mz;
1690
1691         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1692                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1693         mz = rte_memzone_lookup(mz_name);
1694         if (mz == NULL)
1695                 printf("%s ring memory zoneof (port %d, queue %d) not"
1696                        "found (zone name = %s\n",
1697                        ring_name, port_id, q_id, mz_name);
1698         return mz;
1699 }
1700
1701 union igb_ring_dword {
1702         uint64_t dword;
1703         struct {
1704 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1705                 uint32_t lo;
1706                 uint32_t hi;
1707 #else
1708                 uint32_t hi;
1709                 uint32_t lo;
1710 #endif
1711         } words;
1712 };
1713
1714 struct igb_ring_desc_32_bytes {
1715         union igb_ring_dword lo_dword;
1716         union igb_ring_dword hi_dword;
1717         union igb_ring_dword resv1;
1718         union igb_ring_dword resv2;
1719 };
1720
1721 struct igb_ring_desc_16_bytes {
1722         union igb_ring_dword lo_dword;
1723         union igb_ring_dword hi_dword;
1724 };
1725
1726 static void
1727 ring_rxd_display_dword(union igb_ring_dword dword)
1728 {
1729         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1730                                         (unsigned)dword.words.hi);
1731 }
1732
1733 static void
1734 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1735 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1736                            portid_t port_id,
1737 #else
1738                            __rte_unused portid_t port_id,
1739 #endif
1740                            uint16_t desc_id)
1741 {
1742         struct igb_ring_desc_16_bytes *ring =
1743                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1744 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1745         struct rte_eth_dev_info dev_info;
1746
1747         memset(&dev_info, 0, sizeof(dev_info));
1748         rte_eth_dev_info_get(port_id, &dev_info);
1749         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1750                 /* 32 bytes RX descriptor, i40e only */
1751                 struct igb_ring_desc_32_bytes *ring =
1752                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1753                 ring[desc_id].lo_dword.dword =
1754                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1755                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1756                 ring[desc_id].hi_dword.dword =
1757                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1758                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1759                 ring[desc_id].resv1.dword =
1760                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1761                 ring_rxd_display_dword(ring[desc_id].resv1);
1762                 ring[desc_id].resv2.dword =
1763                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1764                 ring_rxd_display_dword(ring[desc_id].resv2);
1765
1766                 return;
1767         }
1768 #endif
1769         /* 16 bytes RX descriptor */
1770         ring[desc_id].lo_dword.dword =
1771                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1772         ring_rxd_display_dword(ring[desc_id].lo_dword);
1773         ring[desc_id].hi_dword.dword =
1774                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1775         ring_rxd_display_dword(ring[desc_id].hi_dword);
1776 }
1777
1778 static void
1779 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1780 {
1781         struct igb_ring_desc_16_bytes *ring;
1782         struct igb_ring_desc_16_bytes txd;
1783
1784         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1785         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1786         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1787         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1788                         (unsigned)txd.lo_dword.words.lo,
1789                         (unsigned)txd.lo_dword.words.hi,
1790                         (unsigned)txd.hi_dword.words.lo,
1791                         (unsigned)txd.hi_dword.words.hi);
1792 }
1793
1794 void
1795 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1796 {
1797         const struct rte_memzone *rx_mz;
1798
1799         if (port_id_is_invalid(port_id, ENABLED_WARN))
1800                 return;
1801         if (rx_queue_id_is_invalid(rxq_id))
1802                 return;
1803         if (rx_desc_id_is_invalid(rxd_id))
1804                 return;
1805         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1806         if (rx_mz == NULL)
1807                 return;
1808         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1809 }
1810
1811 void
1812 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1813 {
1814         const struct rte_memzone *tx_mz;
1815
1816         if (port_id_is_invalid(port_id, ENABLED_WARN))
1817                 return;
1818         if (tx_queue_id_is_invalid(txq_id))
1819                 return;
1820         if (tx_desc_id_is_invalid(txd_id))
1821                 return;
1822         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1823         if (tx_mz == NULL)
1824                 return;
1825         ring_tx_descriptor_display(tx_mz, txd_id);
1826 }
1827
1828 void
1829 fwd_lcores_config_display(void)
1830 {
1831         lcoreid_t lc_id;
1832
1833         printf("List of forwarding lcores:");
1834         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1835                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1836         printf("\n");
1837 }
1838 void
1839 rxtx_config_display(void)
1840 {
1841         portid_t pid;
1842         queueid_t qid;
1843
1844         printf("  %s packet forwarding%s packets/burst=%d\n",
1845                cur_fwd_eng->fwd_mode_name,
1846                retry_enabled == 0 ? "" : " with retry",
1847                nb_pkt_per_burst);
1848
1849         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1850                 printf("  packet len=%u - nb packet segments=%d\n",
1851                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1852
1853         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1854                nb_fwd_lcores, nb_fwd_ports);
1855
1856         RTE_ETH_FOREACH_DEV(pid) {
1857                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1858                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1859                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1860                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1861                 uint16_t nb_rx_desc_tmp;
1862                 uint16_t nb_tx_desc_tmp;
1863                 struct rte_eth_rxq_info rx_qinfo;
1864                 struct rte_eth_txq_info tx_qinfo;
1865                 int32_t rc;
1866
1867                 /* per port config */
1868                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1869                                 (unsigned int)pid, nb_rxq, nb_txq);
1870
1871                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1872                                 ports[pid].dev_conf.rxmode.offloads,
1873                                 ports[pid].dev_conf.txmode.offloads);
1874
1875                 /* per rx queue config only for first queue to be less verbose */
1876                 for (qid = 0; qid < 1; qid++) {
1877                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1878                         if (rc)
1879                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1880                         else
1881                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1882
1883                         printf("    RX queue: %d\n", qid);
1884                         printf("      RX desc=%d - RX free threshold=%d\n",
1885                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1886                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1887                                 " wthresh=%d\n",
1888                                 rx_conf[qid].rx_thresh.pthresh,
1889                                 rx_conf[qid].rx_thresh.hthresh,
1890                                 rx_conf[qid].rx_thresh.wthresh);
1891                         printf("      RX Offloads=0x%"PRIx64"\n",
1892                                 rx_conf[qid].offloads);
1893                 }
1894
1895                 /* per tx queue config only for first queue to be less verbose */
1896                 for (qid = 0; qid < 1; qid++) {
1897                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1898                         if (rc)
1899                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1900                         else
1901                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1902
1903                         printf("    TX queue: %d\n", qid);
1904                         printf("      TX desc=%d - TX free threshold=%d\n",
1905                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1906                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1907                                 " wthresh=%d\n",
1908                                 tx_conf[qid].tx_thresh.pthresh,
1909                                 tx_conf[qid].tx_thresh.hthresh,
1910                                 tx_conf[qid].tx_thresh.wthresh);
1911                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1912                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1913                 }
1914         }
1915 }
1916
1917 void
1918 port_rss_reta_info(portid_t port_id,
1919                    struct rte_eth_rss_reta_entry64 *reta_conf,
1920                    uint16_t nb_entries)
1921 {
1922         uint16_t i, idx, shift;
1923         int ret;
1924
1925         if (port_id_is_invalid(port_id, ENABLED_WARN))
1926                 return;
1927
1928         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1929         if (ret != 0) {
1930                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1931                 return;
1932         }
1933
1934         for (i = 0; i < nb_entries; i++) {
1935                 idx = i / RTE_RETA_GROUP_SIZE;
1936                 shift = i % RTE_RETA_GROUP_SIZE;
1937                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1938                         continue;
1939                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1940                                         i, reta_conf[idx].reta[shift]);
1941         }
1942 }
1943
1944 /*
1945  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1946  * key of the port.
1947  */
1948 void
1949 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1950 {
1951         struct rte_eth_rss_conf rss_conf;
1952         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1953         uint64_t rss_hf;
1954         uint8_t i;
1955         int diag;
1956         struct rte_eth_dev_info dev_info;
1957         uint8_t hash_key_size;
1958
1959         if (port_id_is_invalid(port_id, ENABLED_WARN))
1960                 return;
1961
1962         memset(&dev_info, 0, sizeof(dev_info));
1963         rte_eth_dev_info_get(port_id, &dev_info);
1964         if (dev_info.hash_key_size > 0 &&
1965                         dev_info.hash_key_size <= sizeof(rss_key))
1966                 hash_key_size = dev_info.hash_key_size;
1967         else {
1968                 printf("dev_info did not provide a valid hash key size\n");
1969                 return;
1970         }
1971
1972         rss_conf.rss_hf = 0;
1973         for (i = 0; rss_type_table[i].str; i++) {
1974                 if (!strcmp(rss_info, rss_type_table[i].str))
1975                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1976         }
1977
1978         /* Get RSS hash key if asked to display it */
1979         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1980         rss_conf.rss_key_len = hash_key_size;
1981         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1982         if (diag != 0) {
1983                 switch (diag) {
1984                 case -ENODEV:
1985                         printf("port index %d invalid\n", port_id);
1986                         break;
1987                 case -ENOTSUP:
1988                         printf("operation not supported by device\n");
1989                         break;
1990                 default:
1991                         printf("operation failed - diag=%d\n", diag);
1992                         break;
1993                 }
1994                 return;
1995         }
1996         rss_hf = rss_conf.rss_hf;
1997         if (rss_hf == 0) {
1998                 printf("RSS disabled\n");
1999                 return;
2000         }
2001         printf("RSS functions:\n ");
2002         for (i = 0; rss_type_table[i].str; i++) {
2003                 if (rss_hf & rss_type_table[i].rss_type)
2004                         printf("%s ", rss_type_table[i].str);
2005         }
2006         printf("\n");
2007         if (!show_rss_key)
2008                 return;
2009         printf("RSS key:\n");
2010         for (i = 0; i < hash_key_size; i++)
2011                 printf("%02X", rss_key[i]);
2012         printf("\n");
2013 }
2014
2015 void
2016 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2017                          uint hash_key_len)
2018 {
2019         struct rte_eth_rss_conf rss_conf;
2020         int diag;
2021         unsigned int i;
2022
2023         rss_conf.rss_key = NULL;
2024         rss_conf.rss_key_len = hash_key_len;
2025         rss_conf.rss_hf = 0;
2026         for (i = 0; rss_type_table[i].str; i++) {
2027                 if (!strcmp(rss_type_table[i].str, rss_type))
2028                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2029         }
2030         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2031         if (diag == 0) {
2032                 rss_conf.rss_key = hash_key;
2033                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2034         }
2035         if (diag == 0)
2036                 return;
2037
2038         switch (diag) {
2039         case -ENODEV:
2040                 printf("port index %d invalid\n", port_id);
2041                 break;
2042         case -ENOTSUP:
2043                 printf("operation not supported by device\n");
2044                 break;
2045         default:
2046                 printf("operation failed - diag=%d\n", diag);
2047                 break;
2048         }
2049 }
2050
2051 /*
2052  * Setup forwarding configuration for each logical core.
2053  */
2054 static void
2055 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2056 {
2057         streamid_t nb_fs_per_lcore;
2058         streamid_t nb_fs;
2059         streamid_t sm_id;
2060         lcoreid_t  nb_extra;
2061         lcoreid_t  nb_fc;
2062         lcoreid_t  nb_lc;
2063         lcoreid_t  lc_id;
2064
2065         nb_fs = cfg->nb_fwd_streams;
2066         nb_fc = cfg->nb_fwd_lcores;
2067         if (nb_fs <= nb_fc) {
2068                 nb_fs_per_lcore = 1;
2069                 nb_extra = 0;
2070         } else {
2071                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2072                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2073         }
2074
2075         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2076         sm_id = 0;
2077         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2078                 fwd_lcores[lc_id]->stream_idx = sm_id;
2079                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2080                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2081         }
2082
2083         /*
2084          * Assign extra remaining streams, if any.
2085          */
2086         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2087         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2088                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2089                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2090                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2091         }
2092 }
2093
2094 static portid_t
2095 fwd_topology_tx_port_get(portid_t rxp)
2096 {
2097         static int warning_once = 1;
2098
2099         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2100
2101         switch (port_topology) {
2102         default:
2103         case PORT_TOPOLOGY_PAIRED:
2104                 if ((rxp & 0x1) == 0) {
2105                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2106                                 return rxp + 1;
2107                         if (warning_once) {
2108                                 printf("\nWarning! port-topology=paired"
2109                                        " and odd forward ports number,"
2110                                        " the last port will pair with"
2111                                        " itself.\n\n");
2112                                 warning_once = 0;
2113                         }
2114                         return rxp;
2115                 }
2116                 return rxp - 1;
2117         case PORT_TOPOLOGY_CHAINED:
2118                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2119         case PORT_TOPOLOGY_LOOP:
2120                 return rxp;
2121         }
2122 }
2123
2124 static void
2125 simple_fwd_config_setup(void)
2126 {
2127         portid_t i;
2128
2129         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2130         cur_fwd_config.nb_fwd_streams =
2131                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2132
2133         /* reinitialize forwarding streams */
2134         init_fwd_streams();
2135
2136         /*
2137          * In the simple forwarding test, the number of forwarding cores
2138          * must be lower or equal to the number of forwarding ports.
2139          */
2140         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2141         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2142                 cur_fwd_config.nb_fwd_lcores =
2143                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2144         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2145
2146         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2147                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2148                 fwd_streams[i]->rx_queue  = 0;
2149                 fwd_streams[i]->tx_port   =
2150                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2151                 fwd_streams[i]->tx_queue  = 0;
2152                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2153                 fwd_streams[i]->retry_enabled = retry_enabled;
2154         }
2155 }
2156
2157 /**
2158  * For the RSS forwarding test all streams distributed over lcores. Each stream
2159  * being composed of a RX queue to poll on a RX port for input messages,
2160  * associated with a TX queue of a TX port where to send forwarded packets.
2161  */
2162 static void
2163 rss_fwd_config_setup(void)
2164 {
2165         portid_t   rxp;
2166         portid_t   txp;
2167         queueid_t  rxq;
2168         queueid_t  nb_q;
2169         streamid_t  sm_id;
2170
2171         nb_q = nb_rxq;
2172         if (nb_q > nb_txq)
2173                 nb_q = nb_txq;
2174         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2175         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2176         cur_fwd_config.nb_fwd_streams =
2177                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2178
2179         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2180                 cur_fwd_config.nb_fwd_lcores =
2181                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2182
2183         /* reinitialize forwarding streams */
2184         init_fwd_streams();
2185
2186         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2187         rxp = 0; rxq = 0;
2188         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2189                 struct fwd_stream *fs;
2190
2191                 fs = fwd_streams[sm_id];
2192                 txp = fwd_topology_tx_port_get(rxp);
2193                 fs->rx_port = fwd_ports_ids[rxp];
2194                 fs->rx_queue = rxq;
2195                 fs->tx_port = fwd_ports_ids[txp];
2196                 fs->tx_queue = rxq;
2197                 fs->peer_addr = fs->tx_port;
2198                 fs->retry_enabled = retry_enabled;
2199                 rxp++;
2200                 if (rxp < nb_fwd_ports)
2201                         continue;
2202                 rxp = 0;
2203                 rxq++;
2204         }
2205 }
2206
2207 /**
2208  * For the DCB forwarding test, each core is assigned on each traffic class.
2209  *
2210  * Each core is assigned a multi-stream, each stream being composed of
2211  * a RX queue to poll on a RX port for input messages, associated with
2212  * a TX queue of a TX port where to send forwarded packets. All RX and
2213  * TX queues are mapping to the same traffic class.
2214  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2215  * the same core
2216  */
2217 static void
2218 dcb_fwd_config_setup(void)
2219 {
2220         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2221         portid_t txp, rxp = 0;
2222         queueid_t txq, rxq = 0;
2223         lcoreid_t  lc_id;
2224         uint16_t nb_rx_queue, nb_tx_queue;
2225         uint16_t i, j, k, sm_id = 0;
2226         uint8_t tc = 0;
2227
2228         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2229         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2230         cur_fwd_config.nb_fwd_streams =
2231                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2232
2233         /* reinitialize forwarding streams */
2234         init_fwd_streams();
2235         sm_id = 0;
2236         txp = 1;
2237         /* get the dcb info on the first RX and TX ports */
2238         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2239         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2240
2241         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2242                 fwd_lcores[lc_id]->stream_nb = 0;
2243                 fwd_lcores[lc_id]->stream_idx = sm_id;
2244                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2245                         /* if the nb_queue is zero, means this tc is
2246                          * not enabled on the POOL
2247                          */
2248                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2249                                 break;
2250                         k = fwd_lcores[lc_id]->stream_nb +
2251                                 fwd_lcores[lc_id]->stream_idx;
2252                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2253                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2254                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2255                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2256                         for (j = 0; j < nb_rx_queue; j++) {
2257                                 struct fwd_stream *fs;
2258
2259                                 fs = fwd_streams[k + j];
2260                                 fs->rx_port = fwd_ports_ids[rxp];
2261                                 fs->rx_queue = rxq + j;
2262                                 fs->tx_port = fwd_ports_ids[txp];
2263                                 fs->tx_queue = txq + j % nb_tx_queue;
2264                                 fs->peer_addr = fs->tx_port;
2265                                 fs->retry_enabled = retry_enabled;
2266                         }
2267                         fwd_lcores[lc_id]->stream_nb +=
2268                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2269                 }
2270                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2271
2272                 tc++;
2273                 if (tc < rxp_dcb_info.nb_tcs)
2274                         continue;
2275                 /* Restart from TC 0 on next RX port */
2276                 tc = 0;
2277                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2278                         rxp = (portid_t)
2279                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2280                 else
2281                         rxp++;
2282                 if (rxp >= nb_fwd_ports)
2283                         return;
2284                 /* get the dcb information on next RX and TX ports */
2285                 if ((rxp & 0x1) == 0)
2286                         txp = (portid_t) (rxp + 1);
2287                 else
2288                         txp = (portid_t) (rxp - 1);
2289                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2290                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2291         }
2292 }
2293
2294 static void
2295 icmp_echo_config_setup(void)
2296 {
2297         portid_t  rxp;
2298         queueid_t rxq;
2299         lcoreid_t lc_id;
2300         uint16_t  sm_id;
2301
2302         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2303                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2304                         (nb_txq * nb_fwd_ports);
2305         else
2306                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2307         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2308         cur_fwd_config.nb_fwd_streams =
2309                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2310         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2311                 cur_fwd_config.nb_fwd_lcores =
2312                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2313         if (verbose_level > 0) {
2314                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2315                        __FUNCTION__,
2316                        cur_fwd_config.nb_fwd_lcores,
2317                        cur_fwd_config.nb_fwd_ports,
2318                        cur_fwd_config.nb_fwd_streams);
2319         }
2320
2321         /* reinitialize forwarding streams */
2322         init_fwd_streams();
2323         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2324         rxp = 0; rxq = 0;
2325         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2326                 if (verbose_level > 0)
2327                         printf("  core=%d: \n", lc_id);
2328                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2329                         struct fwd_stream *fs;
2330                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2331                         fs->rx_port = fwd_ports_ids[rxp];
2332                         fs->rx_queue = rxq;
2333                         fs->tx_port = fs->rx_port;
2334                         fs->tx_queue = rxq;
2335                         fs->peer_addr = fs->tx_port;
2336                         fs->retry_enabled = retry_enabled;
2337                         if (verbose_level > 0)
2338                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2339                                        sm_id, fs->rx_port, fs->rx_queue,
2340                                        fs->tx_queue);
2341                         rxq = (queueid_t) (rxq + 1);
2342                         if (rxq == nb_rxq) {
2343                                 rxq = 0;
2344                                 rxp = (portid_t) (rxp + 1);
2345                         }
2346                 }
2347         }
2348 }
2349
2350 #if defined RTE_LIBRTE_PMD_SOFTNIC
2351 static void
2352 softnic_fwd_config_setup(void)
2353 {
2354         struct rte_port *port;
2355         portid_t pid, softnic_portid;
2356         queueid_t i;
2357         uint8_t softnic_enable = 0;
2358
2359         RTE_ETH_FOREACH_DEV(pid) {
2360                         port = &ports[pid];
2361                         const char *driver = port->dev_info.driver_name;
2362
2363                         if (strcmp(driver, "net_softnic") == 0) {
2364                                 softnic_portid = pid;
2365                                 softnic_enable = 1;
2366                                 break;
2367                         }
2368         }
2369
2370         if (softnic_enable == 0) {
2371                 printf("Softnic mode not configured(%s)!\n", __func__);
2372                 return;
2373         }
2374
2375         cur_fwd_config.nb_fwd_ports = 1;
2376         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2377
2378         /* Re-initialize forwarding streams */
2379         init_fwd_streams();
2380
2381         /*
2382          * In the softnic forwarding test, the number of forwarding cores
2383          * is set to one and remaining are used for softnic packet processing.
2384          */
2385         cur_fwd_config.nb_fwd_lcores = 1;
2386         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2387
2388         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2389                 fwd_streams[i]->rx_port   = softnic_portid;
2390                 fwd_streams[i]->rx_queue  = i;
2391                 fwd_streams[i]->tx_port   = softnic_portid;
2392                 fwd_streams[i]->tx_queue  = i;
2393                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2394                 fwd_streams[i]->retry_enabled = retry_enabled;
2395         }
2396 }
2397 #endif
2398
2399 void
2400 fwd_config_setup(void)
2401 {
2402         cur_fwd_config.fwd_eng = cur_fwd_eng;
2403         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2404                 icmp_echo_config_setup();
2405                 return;
2406         }
2407
2408 #if defined RTE_LIBRTE_PMD_SOFTNIC
2409         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2410                 softnic_fwd_config_setup();
2411                 return;
2412         }
2413 #endif
2414
2415         if ((nb_rxq > 1) && (nb_txq > 1)){
2416                 if (dcb_config)
2417                         dcb_fwd_config_setup();
2418                 else
2419                         rss_fwd_config_setup();
2420         }
2421         else
2422                 simple_fwd_config_setup();
2423 }
2424
2425 void
2426 pkt_fwd_config_display(struct fwd_config *cfg)
2427 {
2428         struct fwd_stream *fs;
2429         lcoreid_t  lc_id;
2430         streamid_t sm_id;
2431
2432         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2433                 "NUMA support %s, MP over anonymous pages %s\n",
2434                 cfg->fwd_eng->fwd_mode_name,
2435                 retry_enabled == 0 ? "" : " with retry",
2436                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2437                 numa_support == 1 ? "enabled" : "disabled",
2438                 mp_anon != 0 ? "enabled" : "disabled");
2439
2440         if (retry_enabled)
2441                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2442                         burst_tx_retry_num, burst_tx_delay_time);
2443         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2444                 printf("Logical Core %u (socket %u) forwards packets on "
2445                        "%d streams:",
2446                        fwd_lcores_cpuids[lc_id],
2447                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2448                        fwd_lcores[lc_id]->stream_nb);
2449                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2450                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2451                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2452                                "P=%d/Q=%d (socket %u) ",
2453                                fs->rx_port, fs->rx_queue,
2454                                ports[fs->rx_port].socket_id,
2455                                fs->tx_port, fs->tx_queue,
2456                                ports[fs->tx_port].socket_id);
2457                         print_ethaddr("peer=",
2458                                       &peer_eth_addrs[fs->peer_addr]);
2459                 }
2460                 printf("\n");
2461         }
2462         printf("\n");
2463 }
2464
2465 void
2466 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2467 {
2468         uint8_t c, new_peer_addr[6];
2469         if (!rte_eth_dev_is_valid_port(port_id)) {
2470                 printf("Error: Invalid port number %i\n", port_id);
2471                 return;
2472         }
2473         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2474                                         sizeof(new_peer_addr)) < 0) {
2475                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2476                 return;
2477         }
2478         for (c = 0; c < 6; c++)
2479                 peer_eth_addrs[port_id].addr_bytes[c] =
2480                         new_peer_addr[c];
2481 }
2482
2483 int
2484 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2485 {
2486         unsigned int i;
2487         unsigned int lcore_cpuid;
2488         int record_now;
2489
2490         record_now = 0;
2491  again:
2492         for (i = 0; i < nb_lc; i++) {
2493                 lcore_cpuid = lcorelist[i];
2494                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2495                         printf("lcore %u not enabled\n", lcore_cpuid);
2496                         return -1;
2497                 }
2498                 if (lcore_cpuid == rte_get_master_lcore()) {
2499                         printf("lcore %u cannot be masked on for running "
2500                                "packet forwarding, which is the master lcore "
2501                                "and reserved for command line parsing only\n",
2502                                lcore_cpuid);
2503                         return -1;
2504                 }
2505                 if (record_now)
2506                         fwd_lcores_cpuids[i] = lcore_cpuid;
2507         }
2508         if (record_now == 0) {
2509                 record_now = 1;
2510                 goto again;
2511         }
2512         nb_cfg_lcores = (lcoreid_t) nb_lc;
2513         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2514                 printf("previous number of forwarding cores %u - changed to "
2515                        "number of configured cores %u\n",
2516                        (unsigned int) nb_fwd_lcores, nb_lc);
2517                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2518         }
2519
2520         return 0;
2521 }
2522
2523 int
2524 set_fwd_lcores_mask(uint64_t lcoremask)
2525 {
2526         unsigned int lcorelist[64];
2527         unsigned int nb_lc;
2528         unsigned int i;
2529
2530         if (lcoremask == 0) {
2531                 printf("Invalid NULL mask of cores\n");
2532                 return -1;
2533         }
2534         nb_lc = 0;
2535         for (i = 0; i < 64; i++) {
2536                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2537                         continue;
2538                 lcorelist[nb_lc++] = i;
2539         }
2540         return set_fwd_lcores_list(lcorelist, nb_lc);
2541 }
2542
2543 void
2544 set_fwd_lcores_number(uint16_t nb_lc)
2545 {
2546         if (nb_lc > nb_cfg_lcores) {
2547                 printf("nb fwd cores %u > %u (max. number of configured "
2548                        "lcores) - ignored\n",
2549                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2550                 return;
2551         }
2552         nb_fwd_lcores = (lcoreid_t) nb_lc;
2553         printf("Number of forwarding cores set to %u\n",
2554                (unsigned int) nb_fwd_lcores);
2555 }
2556
2557 void
2558 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2559 {
2560         unsigned int i;
2561         portid_t port_id;
2562         int record_now;
2563
2564         record_now = 0;
2565  again:
2566         for (i = 0; i < nb_pt; i++) {
2567                 port_id = (portid_t) portlist[i];
2568                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2569                         return;
2570                 if (record_now)
2571                         fwd_ports_ids[i] = port_id;
2572         }
2573         if (record_now == 0) {
2574                 record_now = 1;
2575                 goto again;
2576         }
2577         nb_cfg_ports = (portid_t) nb_pt;
2578         if (nb_fwd_ports != (portid_t) nb_pt) {
2579                 printf("previous number of forwarding ports %u - changed to "
2580                        "number of configured ports %u\n",
2581                        (unsigned int) nb_fwd_ports, nb_pt);
2582                 nb_fwd_ports = (portid_t) nb_pt;
2583         }
2584 }
2585
2586 void
2587 set_fwd_ports_mask(uint64_t portmask)
2588 {
2589         unsigned int portlist[64];
2590         unsigned int nb_pt;
2591         unsigned int i;
2592
2593         if (portmask == 0) {
2594                 printf("Invalid NULL mask of ports\n");
2595                 return;
2596         }
2597         nb_pt = 0;
2598         RTE_ETH_FOREACH_DEV(i) {
2599                 if (! ((uint64_t)(1ULL << i) & portmask))
2600                         continue;
2601                 portlist[nb_pt++] = i;
2602         }
2603         set_fwd_ports_list(portlist, nb_pt);
2604 }
2605
2606 void
2607 set_fwd_ports_number(uint16_t nb_pt)
2608 {
2609         if (nb_pt > nb_cfg_ports) {
2610                 printf("nb fwd ports %u > %u (number of configured "
2611                        "ports) - ignored\n",
2612                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2613                 return;
2614         }
2615         nb_fwd_ports = (portid_t) nb_pt;
2616         printf("Number of forwarding ports set to %u\n",
2617                (unsigned int) nb_fwd_ports);
2618 }
2619
2620 int
2621 port_is_forwarding(portid_t port_id)
2622 {
2623         unsigned int i;
2624
2625         if (port_id_is_invalid(port_id, ENABLED_WARN))
2626                 return -1;
2627
2628         for (i = 0; i < nb_fwd_ports; i++) {
2629                 if (fwd_ports_ids[i] == port_id)
2630                         return 1;
2631         }
2632
2633         return 0;
2634 }
2635
2636 void
2637 set_nb_pkt_per_burst(uint16_t nb)
2638 {
2639         if (nb > MAX_PKT_BURST) {
2640                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2641                        " ignored\n",
2642                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2643                 return;
2644         }
2645         nb_pkt_per_burst = nb;
2646         printf("Number of packets per burst set to %u\n",
2647                (unsigned int) nb_pkt_per_burst);
2648 }
2649
2650 static const char *
2651 tx_split_get_name(enum tx_pkt_split split)
2652 {
2653         uint32_t i;
2654
2655         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2656                 if (tx_split_name[i].split == split)
2657                         return tx_split_name[i].name;
2658         }
2659         return NULL;
2660 }
2661
2662 void
2663 set_tx_pkt_split(const char *name)
2664 {
2665         uint32_t i;
2666
2667         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2668                 if (strcmp(tx_split_name[i].name, name) == 0) {
2669                         tx_pkt_split = tx_split_name[i].split;
2670                         return;
2671                 }
2672         }
2673         printf("unknown value: \"%s\"\n", name);
2674 }
2675
2676 void
2677 show_tx_pkt_segments(void)
2678 {
2679         uint32_t i, n;
2680         const char *split;
2681
2682         n = tx_pkt_nb_segs;
2683         split = tx_split_get_name(tx_pkt_split);
2684
2685         printf("Number of segments: %u\n", n);
2686         printf("Segment sizes: ");
2687         for (i = 0; i != n - 1; i++)
2688                 printf("%hu,", tx_pkt_seg_lengths[i]);
2689         printf("%hu\n", tx_pkt_seg_lengths[i]);
2690         printf("Split packet: %s\n", split);
2691 }
2692
2693 void
2694 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2695 {
2696         uint16_t tx_pkt_len;
2697         unsigned i;
2698
2699         if (nb_segs >= (unsigned) nb_txd) {
2700                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2701                        nb_segs, (unsigned int) nb_txd);
2702                 return;
2703         }
2704
2705         /*
2706          * Check that each segment length is greater or equal than
2707          * the mbuf data sise.
2708          * Check also that the total packet length is greater or equal than the
2709          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2710          */
2711         tx_pkt_len = 0;
2712         for (i = 0; i < nb_segs; i++) {
2713                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2714                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2715                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2716                         return;
2717                 }
2718                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2719         }
2720         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2721                 printf("total packet length=%u < %d - give up\n",
2722                                 (unsigned) tx_pkt_len,
2723                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2724                 return;
2725         }
2726
2727         for (i = 0; i < nb_segs; i++)
2728                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2729
2730         tx_pkt_length  = tx_pkt_len;
2731         tx_pkt_nb_segs = (uint8_t) nb_segs;
2732 }
2733
2734 void
2735 setup_gro(const char *onoff, portid_t port_id)
2736 {
2737         if (!rte_eth_dev_is_valid_port(port_id)) {
2738                 printf("invalid port id %u\n", port_id);
2739                 return;
2740         }
2741         if (test_done == 0) {
2742                 printf("Before enable/disable GRO,"
2743                                 " please stop forwarding first\n");
2744                 return;
2745         }
2746         if (strcmp(onoff, "on") == 0) {
2747                 if (gro_ports[port_id].enable != 0) {
2748                         printf("Port %u has enabled GRO. Please"
2749                                         " disable GRO first\n", port_id);
2750                         return;
2751                 }
2752                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2753                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2754                         gro_ports[port_id].param.max_flow_num =
2755                                 GRO_DEFAULT_FLOW_NUM;
2756                         gro_ports[port_id].param.max_item_per_flow =
2757                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2758                 }
2759                 gro_ports[port_id].enable = 1;
2760         } else {
2761                 if (gro_ports[port_id].enable == 0) {
2762                         printf("Port %u has disabled GRO\n", port_id);
2763                         return;
2764                 }
2765                 gro_ports[port_id].enable = 0;
2766         }
2767 }
2768
2769 void
2770 setup_gro_flush_cycles(uint8_t cycles)
2771 {
2772         if (test_done == 0) {
2773                 printf("Before change flush interval for GRO,"
2774                                 " please stop forwarding first.\n");
2775                 return;
2776         }
2777
2778         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2779                         GRO_DEFAULT_FLUSH_CYCLES) {
2780                 printf("The flushing cycle be in the range"
2781                                 " of 1 to %u. Revert to the default"
2782                                 " value %u.\n",
2783                                 GRO_MAX_FLUSH_CYCLES,
2784                                 GRO_DEFAULT_FLUSH_CYCLES);
2785                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2786         }
2787
2788         gro_flush_cycles = cycles;
2789 }
2790
2791 void
2792 show_gro(portid_t port_id)
2793 {
2794         struct rte_gro_param *param;
2795         uint32_t max_pkts_num;
2796
2797         param = &gro_ports[port_id].param;
2798
2799         if (!rte_eth_dev_is_valid_port(port_id)) {
2800                 printf("Invalid port id %u.\n", port_id);
2801                 return;
2802         }
2803         if (gro_ports[port_id].enable) {
2804                 printf("GRO type: TCP/IPv4\n");
2805                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2806                         max_pkts_num = param->max_flow_num *
2807                                 param->max_item_per_flow;
2808                 } else
2809                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2810                 printf("Max number of packets to perform GRO: %u\n",
2811                                 max_pkts_num);
2812                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2813         } else
2814                 printf("Port %u doesn't enable GRO.\n", port_id);
2815 }
2816
2817 void
2818 setup_gso(const char *mode, portid_t port_id)
2819 {
2820         if (!rte_eth_dev_is_valid_port(port_id)) {
2821                 printf("invalid port id %u\n", port_id);
2822                 return;
2823         }
2824         if (strcmp(mode, "on") == 0) {
2825                 if (test_done == 0) {
2826                         printf("before enabling GSO,"
2827                                         " please stop forwarding first\n");
2828                         return;
2829                 }
2830                 gso_ports[port_id].enable = 1;
2831         } else if (strcmp(mode, "off") == 0) {
2832                 if (test_done == 0) {
2833                         printf("before disabling GSO,"
2834                                         " please stop forwarding first\n");
2835                         return;
2836                 }
2837                 gso_ports[port_id].enable = 0;
2838         }
2839 }
2840
2841 char*
2842 list_pkt_forwarding_modes(void)
2843 {
2844         static char fwd_modes[128] = "";
2845         const char *separator = "|";
2846         struct fwd_engine *fwd_eng;
2847         unsigned i = 0;
2848
2849         if (strlen (fwd_modes) == 0) {
2850                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2851                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2852                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2853                         strncat(fwd_modes, separator,
2854                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2855                 }
2856                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2857         }
2858
2859         return fwd_modes;
2860 }
2861
2862 char*
2863 list_pkt_forwarding_retry_modes(void)
2864 {
2865         static char fwd_modes[128] = "";
2866         const char *separator = "|";
2867         struct fwd_engine *fwd_eng;
2868         unsigned i = 0;
2869
2870         if (strlen(fwd_modes) == 0) {
2871                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2872                         if (fwd_eng == &rx_only_engine)
2873                                 continue;
2874                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2875                                         sizeof(fwd_modes) -
2876                                         strlen(fwd_modes) - 1);
2877                         strncat(fwd_modes, separator,
2878                                         sizeof(fwd_modes) -
2879                                         strlen(fwd_modes) - 1);
2880                 }
2881                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2882         }
2883
2884         return fwd_modes;
2885 }
2886
2887 void
2888 set_pkt_forwarding_mode(const char *fwd_mode_name)
2889 {
2890         struct fwd_engine *fwd_eng;
2891         unsigned i;
2892
2893         i = 0;
2894         while ((fwd_eng = fwd_engines[i]) != NULL) {
2895                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2896                         printf("Set %s packet forwarding mode%s\n",
2897                                fwd_mode_name,
2898                                retry_enabled == 0 ? "" : " with retry");
2899                         cur_fwd_eng = fwd_eng;
2900                         return;
2901                 }
2902                 i++;
2903         }
2904         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2905 }
2906
2907 void
2908 set_verbose_level(uint16_t vb_level)
2909 {
2910         printf("Change verbose level from %u to %u\n",
2911                (unsigned int) verbose_level, (unsigned int) vb_level);
2912         verbose_level = vb_level;
2913 }
2914
2915 void
2916 vlan_extend_set(portid_t port_id, int on)
2917 {
2918         int diag;
2919         int vlan_offload;
2920         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2921
2922         if (port_id_is_invalid(port_id, ENABLED_WARN))
2923                 return;
2924
2925         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2926
2927         if (on) {
2928                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2929                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2930         } else {
2931                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2932                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2933         }
2934
2935         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2936         if (diag < 0)
2937                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2938                "diag=%d\n", port_id, on, diag);
2939         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2940 }
2941
2942 void
2943 rx_vlan_strip_set(portid_t port_id, int on)
2944 {
2945         int diag;
2946         int vlan_offload;
2947         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2948
2949         if (port_id_is_invalid(port_id, ENABLED_WARN))
2950                 return;
2951
2952         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2953
2954         if (on) {
2955                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2956                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2957         } else {
2958                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2959                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2960         }
2961
2962         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2963         if (diag < 0)
2964                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2965                "diag=%d\n", port_id, on, diag);
2966         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2967 }
2968
2969 void
2970 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2971 {
2972         int diag;
2973
2974         if (port_id_is_invalid(port_id, ENABLED_WARN))
2975                 return;
2976
2977         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2978         if (diag < 0)
2979                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2980                "diag=%d\n", port_id, queue_id, on, diag);
2981 }
2982
2983 void
2984 rx_vlan_filter_set(portid_t port_id, int on)
2985 {
2986         int diag;
2987         int vlan_offload;
2988         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2989
2990         if (port_id_is_invalid(port_id, ENABLED_WARN))
2991                 return;
2992
2993         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2994
2995         if (on) {
2996                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2997                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2998         } else {
2999                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3000                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3001         }
3002
3003         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3004         if (diag < 0)
3005                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3006                "diag=%d\n", port_id, on, diag);
3007         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3008 }
3009
3010 int
3011 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3012 {
3013         int diag;
3014
3015         if (port_id_is_invalid(port_id, ENABLED_WARN))
3016                 return 1;
3017         if (vlan_id_is_invalid(vlan_id))
3018                 return 1;
3019         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3020         if (diag == 0)
3021                 return 0;
3022         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3023                "diag=%d\n",
3024                port_id, vlan_id, on, diag);
3025         return -1;
3026 }
3027
3028 void
3029 rx_vlan_all_filter_set(portid_t port_id, int on)
3030 {
3031         uint16_t vlan_id;
3032
3033         if (port_id_is_invalid(port_id, ENABLED_WARN))
3034                 return;
3035         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3036                 if (rx_vft_set(port_id, vlan_id, on))
3037                         break;
3038         }
3039 }
3040
3041 void
3042 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3043 {
3044         int diag;
3045
3046         if (port_id_is_invalid(port_id, ENABLED_WARN))
3047                 return;
3048
3049         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3050         if (diag == 0)
3051                 return;
3052
3053         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3054                "diag=%d\n",
3055                port_id, vlan_type, tp_id, diag);
3056 }
3057
3058 void
3059 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3060 {
3061         int vlan_offload;
3062         struct rte_eth_dev_info dev_info;
3063
3064         if (port_id_is_invalid(port_id, ENABLED_WARN))
3065                 return;
3066         if (vlan_id_is_invalid(vlan_id))
3067                 return;
3068
3069         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3070         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
3071                 printf("Error, as QinQ has been enabled.\n");
3072                 return;
3073         }
3074         rte_eth_dev_info_get(port_id, &dev_info);
3075         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3076                 printf("Error: vlan insert is not supported by port %d\n",
3077                         port_id);
3078                 return;
3079         }
3080
3081         tx_vlan_reset(port_id);
3082         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3083         ports[port_id].tx_vlan_id = vlan_id;
3084 }
3085
3086 void
3087 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3088 {
3089         int vlan_offload;
3090         struct rte_eth_dev_info dev_info;
3091
3092         if (port_id_is_invalid(port_id, ENABLED_WARN))
3093                 return;
3094         if (vlan_id_is_invalid(vlan_id))
3095                 return;
3096         if (vlan_id_is_invalid(vlan_id_outer))
3097                 return;
3098
3099         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3100         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
3101                 printf("Error, as QinQ hasn't been enabled.\n");
3102                 return;
3103         }
3104         rte_eth_dev_info_get(port_id, &dev_info);
3105         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3106                 printf("Error: qinq insert not supported by port %d\n",
3107                         port_id);
3108                 return;
3109         }
3110
3111         tx_vlan_reset(port_id);
3112         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3113         ports[port_id].tx_vlan_id = vlan_id;
3114         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3115 }
3116
3117 void
3118 tx_vlan_reset(portid_t port_id)
3119 {
3120         if (port_id_is_invalid(port_id, ENABLED_WARN))
3121                 return;
3122         ports[port_id].dev_conf.txmode.offloads &=
3123                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3124                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3125         ports[port_id].tx_vlan_id = 0;
3126         ports[port_id].tx_vlan_id_outer = 0;
3127 }
3128
3129 void
3130 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3131 {
3132         if (port_id_is_invalid(port_id, ENABLED_WARN))
3133                 return;
3134
3135         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3136 }
3137
3138 void
3139 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3140 {
3141         uint16_t i;
3142         uint8_t existing_mapping_found = 0;
3143
3144         if (port_id_is_invalid(port_id, ENABLED_WARN))
3145                 return;
3146
3147         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3148                 return;
3149
3150         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3151                 printf("map_value not in required range 0..%d\n",
3152                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3153                 return;
3154         }
3155
3156         if (!is_rx) { /*then tx*/
3157                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3158                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3159                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3160                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3161                                 existing_mapping_found = 1;
3162                                 break;
3163                         }
3164                 }
3165                 if (!existing_mapping_found) { /* A new additional mapping... */
3166                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3167                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3168                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3169                         nb_tx_queue_stats_mappings++;
3170                 }
3171         }
3172         else { /*rx*/
3173                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3174                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3175                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3176                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3177                                 existing_mapping_found = 1;
3178                                 break;
3179                         }
3180                 }
3181                 if (!existing_mapping_found) { /* A new additional mapping... */
3182                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3183                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3184                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3185                         nb_rx_queue_stats_mappings++;
3186                 }
3187         }
3188 }
3189
3190 void
3191 set_xstats_hide_zero(uint8_t on_off)
3192 {
3193         xstats_hide_zero = on_off;
3194 }
3195
3196 static inline void
3197 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3198 {
3199         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3200
3201         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3202                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3203                         " tunnel_id: 0x%08x",
3204                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3205                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3206         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3207                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3208                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3209                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3210
3211                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3212                         rte_be_to_cpu_16(mask->src_port_mask),
3213                         rte_be_to_cpu_16(mask->dst_port_mask));
3214
3215                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3216                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3217                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3218                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3219                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3220
3221                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3222                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3223                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3224                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3225                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3226         }
3227
3228         printf("\n");
3229 }
3230
3231 static inline void
3232 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3233 {
3234         struct rte_eth_flex_payload_cfg *cfg;
3235         uint32_t i, j;
3236
3237         for (i = 0; i < flex_conf->nb_payloads; i++) {
3238                 cfg = &flex_conf->flex_set[i];
3239                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3240                         printf("\n    RAW:  ");
3241                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3242                         printf("\n    L2_PAYLOAD:  ");
3243                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3244                         printf("\n    L3_PAYLOAD:  ");
3245                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3246                         printf("\n    L4_PAYLOAD:  ");
3247                 else
3248                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3249                 for (j = 0; j < num; j++)
3250                         printf("  %-5u", cfg->src_offset[j]);
3251         }
3252         printf("\n");
3253 }
3254
3255 static char *
3256 flowtype_to_str(uint16_t flow_type)
3257 {
3258         struct flow_type_info {
3259                 char str[32];
3260                 uint16_t ftype;
3261         };
3262
3263         uint8_t i;
3264         static struct flow_type_info flowtype_str_table[] = {
3265                 {"raw", RTE_ETH_FLOW_RAW},
3266                 {"ipv4", RTE_ETH_FLOW_IPV4},
3267                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3268                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3269                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3270                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3271                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3272                 {"ipv6", RTE_ETH_FLOW_IPV6},
3273                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3274                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3275                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3276                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3277                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3278                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3279                 {"port", RTE_ETH_FLOW_PORT},
3280                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3281                 {"geneve", RTE_ETH_FLOW_GENEVE},
3282                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3283                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3284         };
3285
3286         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3287                 if (flowtype_str_table[i].ftype == flow_type)
3288                         return flowtype_str_table[i].str;
3289         }
3290
3291         return NULL;
3292 }
3293
3294 static inline void
3295 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3296 {
3297         struct rte_eth_fdir_flex_mask *mask;
3298         uint32_t i, j;
3299         char *p;
3300
3301         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3302                 mask = &flex_conf->flex_mask[i];
3303                 p = flowtype_to_str(mask->flow_type);
3304                 printf("\n    %s:\t", p ? p : "unknown");
3305                 for (j = 0; j < num; j++)
3306                         printf(" %02x", mask->mask[j]);
3307         }
3308         printf("\n");
3309 }
3310
3311 static inline void
3312 print_fdir_flow_type(uint32_t flow_types_mask)
3313 {
3314         int i;
3315         char *p;
3316
3317         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3318                 if (!(flow_types_mask & (1 << i)))
3319                         continue;
3320                 p = flowtype_to_str(i);
3321                 if (p)
3322                         printf(" %s", p);
3323                 else
3324                         printf(" unknown");
3325         }
3326         printf("\n");
3327 }
3328
3329 void
3330 fdir_get_infos(portid_t port_id)
3331 {
3332         struct rte_eth_fdir_stats fdir_stat;
3333         struct rte_eth_fdir_info fdir_info;
3334         int ret;
3335
3336         static const char *fdir_stats_border = "########################";
3337
3338         if (port_id_is_invalid(port_id, ENABLED_WARN))
3339                 return;
3340         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3341         if (ret < 0) {
3342                 printf("\n FDIR is not supported on port %-2d\n",
3343                         port_id);
3344                 return;
3345         }
3346
3347         memset(&fdir_info, 0, sizeof(fdir_info));
3348         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3349                                RTE_ETH_FILTER_INFO, &fdir_info);
3350         memset(&fdir_stat, 0, sizeof(fdir_stat));
3351         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3352                                RTE_ETH_FILTER_STATS, &fdir_stat);
3353         printf("\n  %s FDIR infos for port %-2d     %s\n",
3354                fdir_stats_border, port_id, fdir_stats_border);
3355         printf("  MODE: ");
3356         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3357                 printf("  PERFECT\n");
3358         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3359                 printf("  PERFECT-MAC-VLAN\n");
3360         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3361                 printf("  PERFECT-TUNNEL\n");
3362         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3363                 printf("  SIGNATURE\n");
3364         else
3365                 printf("  DISABLE\n");
3366         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3367                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3368                 printf("  SUPPORTED FLOW TYPE: ");
3369                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3370         }
3371         printf("  FLEX PAYLOAD INFO:\n");
3372         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3373                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3374                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3375                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3376                 fdir_info.flex_payload_unit,
3377                 fdir_info.max_flex_payload_segment_num,
3378                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3379         printf("  MASK: ");
3380         print_fdir_mask(&fdir_info.mask);
3381         if (fdir_info.flex_conf.nb_payloads > 0) {
3382                 printf("  FLEX PAYLOAD SRC OFFSET:");
3383                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3384         }
3385         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3386                 printf("  FLEX MASK CFG:");
3387                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3388         }
3389         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3390                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3391         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3392                fdir_info.guarant_spc, fdir_info.best_spc);
3393         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3394                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3395                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3396                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3397                fdir_stat.collision, fdir_stat.free,
3398                fdir_stat.maxhash, fdir_stat.maxlen,
3399                fdir_stat.add, fdir_stat.remove,
3400                fdir_stat.f_add, fdir_stat.f_remove);
3401         printf("  %s############################%s\n",
3402                fdir_stats_border, fdir_stats_border);
3403 }
3404
3405 void
3406 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3407 {
3408         struct rte_port *port;
3409         struct rte_eth_fdir_flex_conf *flex_conf;
3410         int i, idx = 0;
3411
3412         port = &ports[port_id];
3413         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3414         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3415                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3416                         idx = i;
3417                         break;
3418                 }
3419         }
3420         if (i >= RTE_ETH_FLOW_MAX) {
3421                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3422                         idx = flex_conf->nb_flexmasks;
3423                         flex_conf->nb_flexmasks++;
3424                 } else {
3425                         printf("The flex mask table is full. Can not set flex"
3426                                 " mask for flow_type(%u).", cfg->flow_type);
3427                         return;
3428                 }
3429         }
3430         rte_memcpy(&flex_conf->flex_mask[idx],
3431                          cfg,
3432                          sizeof(struct rte_eth_fdir_flex_mask));
3433 }
3434
3435 void
3436 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3437 {
3438         struct rte_port *port;
3439         struct rte_eth_fdir_flex_conf *flex_conf;
3440         int i, idx = 0;
3441
3442         port = &ports[port_id];
3443         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3444         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3445                 if (cfg->type == flex_conf->flex_set[i].type) {
3446                         idx = i;
3447                         break;
3448                 }
3449         }
3450         if (i >= RTE_ETH_PAYLOAD_MAX) {
3451                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3452                         idx = flex_conf->nb_payloads;
3453                         flex_conf->nb_payloads++;
3454                 } else {
3455                         printf("The flex payload table is full. Can not set"
3456                                 " flex payload for type(%u).", cfg->type);
3457                         return;
3458                 }
3459         }
3460         rte_memcpy(&flex_conf->flex_set[idx],
3461                          cfg,
3462                          sizeof(struct rte_eth_flex_payload_cfg));
3463
3464 }
3465
3466 void
3467 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3468 {
3469 #ifdef RTE_LIBRTE_IXGBE_PMD
3470         int diag;
3471
3472         if (is_rx)
3473                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3474         else
3475                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3476
3477         if (diag == 0)
3478                 return;
3479         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3480                         is_rx ? "rx" : "tx", port_id, diag);
3481         return;
3482 #endif
3483         printf("VF %s setting not supported for port %d\n",
3484                         is_rx ? "Rx" : "Tx", port_id);
3485         RTE_SET_USED(vf);
3486         RTE_SET_USED(on);
3487 }
3488
3489 int
3490 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3491 {
3492         int diag;
3493         struct rte_eth_link link;
3494
3495         if (port_id_is_invalid(port_id, ENABLED_WARN))
3496                 return 1;
3497         rte_eth_link_get_nowait(port_id, &link);
3498         if (rate > link.link_speed) {
3499                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3500                         rate, link.link_speed);
3501                 return 1;
3502         }
3503         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3504         if (diag == 0)
3505                 return diag;
3506         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3507                 port_id, diag);
3508         return diag;
3509 }
3510
3511 int
3512 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3513 {
3514         int diag = -ENOTSUP;
3515
3516         RTE_SET_USED(vf);
3517         RTE_SET_USED(rate);
3518         RTE_SET_USED(q_msk);
3519
3520 #ifdef RTE_LIBRTE_IXGBE_PMD
3521         if (diag == -ENOTSUP)
3522                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3523                                                        q_msk);
3524 #endif
3525 #ifdef RTE_LIBRTE_BNXT_PMD
3526         if (diag == -ENOTSUP)
3527                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3528 #endif
3529         if (diag == 0)
3530                 return diag;
3531
3532         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3533                 port_id, diag);
3534         return diag;
3535 }
3536
3537 /*
3538  * Functions to manage the set of filtered Multicast MAC addresses.
3539  *
3540  * A pool of filtered multicast MAC addresses is associated with each port.
3541  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3542  * The address of the pool and the number of valid multicast MAC addresses
3543  * recorded in the pool are stored in the fields "mc_addr_pool" and
3544  * "mc_addr_nb" of the "rte_port" data structure.
3545  *
3546  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3547  * to be supplied a contiguous array of multicast MAC addresses.
3548  * To comply with this constraint, the set of multicast addresses recorded
3549  * into the pool are systematically compacted at the beginning of the pool.
3550  * Hence, when a multicast address is removed from the pool, all following
3551  * addresses, if any, are copied back to keep the set contiguous.
3552  */
3553 #define MCAST_POOL_INC 32
3554
3555 static int
3556 mcast_addr_pool_extend(struct rte_port *port)
3557 {
3558         struct ether_addr *mc_pool;
3559         size_t mc_pool_size;
3560
3561         /*
3562          * If a free entry is available at the end of the pool, just
3563          * increment the number of recorded multicast addresses.
3564          */
3565         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3566                 port->mc_addr_nb++;
3567                 return 0;
3568         }
3569
3570         /*
3571          * [re]allocate a pool with MCAST_POOL_INC more entries.
3572          * The previous test guarantees that port->mc_addr_nb is a multiple
3573          * of MCAST_POOL_INC.
3574          */
3575         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3576                                                     MCAST_POOL_INC);
3577         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3578                                                 mc_pool_size);
3579         if (mc_pool == NULL) {
3580                 printf("allocation of pool of %u multicast addresses failed\n",
3581                        port->mc_addr_nb + MCAST_POOL_INC);
3582                 return -ENOMEM;
3583         }
3584
3585         port->mc_addr_pool = mc_pool;
3586         port->mc_addr_nb++;
3587         return 0;
3588
3589 }
3590
3591 static void
3592 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3593 {
3594         port->mc_addr_nb--;
3595         if (addr_idx == port->mc_addr_nb) {
3596                 /* No need to recompact the set of multicast addressses. */
3597                 if (port->mc_addr_nb == 0) {
3598                         /* free the pool of multicast addresses. */
3599                         free(port->mc_addr_pool);
3600                         port->mc_addr_pool = NULL;
3601                 }
3602                 return;
3603         }
3604         memmove(&port->mc_addr_pool[addr_idx],
3605                 &port->mc_addr_pool[addr_idx + 1],
3606                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3607 }
3608
3609 static void
3610 eth_port_multicast_addr_list_set(portid_t port_id)
3611 {
3612         struct rte_port *port;
3613         int diag;
3614
3615         port = &ports[port_id];
3616         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3617                                             port->mc_addr_nb);
3618         if (diag == 0)
3619                 return;
3620         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3621                port->mc_addr_nb, port_id, -diag);
3622 }
3623
3624 void
3625 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3626 {
3627         struct rte_port *port;
3628         uint32_t i;
3629
3630         if (port_id_is_invalid(port_id, ENABLED_WARN))
3631                 return;
3632
3633         port = &ports[port_id];
3634
3635         /*
3636          * Check that the added multicast MAC address is not already recorded
3637          * in the pool of multicast addresses.
3638          */
3639         for (i = 0; i < port->mc_addr_nb; i++) {
3640                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3641                         printf("multicast address already filtered by port\n");
3642                         return;
3643                 }
3644         }
3645
3646         if (mcast_addr_pool_extend(port) != 0)
3647                 return;
3648         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3649         eth_port_multicast_addr_list_set(port_id);
3650 }
3651
3652 void
3653 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3654 {
3655         struct rte_port *port;
3656         uint32_t i;
3657
3658         if (port_id_is_invalid(port_id, ENABLED_WARN))
3659                 return;
3660
3661         port = &ports[port_id];
3662
3663         /*
3664          * Search the pool of multicast MAC addresses for the removed address.
3665          */
3666         for (i = 0; i < port->mc_addr_nb; i++) {
3667                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3668                         break;
3669         }
3670         if (i == port->mc_addr_nb) {
3671                 printf("multicast address not filtered by port %d\n", port_id);
3672                 return;
3673         }
3674
3675         mcast_addr_pool_remove(port, i);
3676         eth_port_multicast_addr_list_set(port_id);
3677 }
3678
3679 void
3680 port_dcb_info_display(portid_t port_id)
3681 {
3682         struct rte_eth_dcb_info dcb_info;
3683         uint16_t i;
3684         int ret;
3685         static const char *border = "================";
3686
3687         if (port_id_is_invalid(port_id, ENABLED_WARN))
3688                 return;
3689
3690         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3691         if (ret) {
3692                 printf("\n Failed to get dcb infos on port %-2d\n",
3693                         port_id);
3694                 return;
3695         }
3696         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3697         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3698         printf("\n  TC :        ");
3699         for (i = 0; i < dcb_info.nb_tcs; i++)
3700                 printf("\t%4d", i);
3701         printf("\n  Priority :  ");
3702         for (i = 0; i < dcb_info.nb_tcs; i++)
3703                 printf("\t%4d", dcb_info.prio_tc[i]);
3704         printf("\n  BW percent :");
3705         for (i = 0; i < dcb_info.nb_tcs; i++)
3706                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3707         printf("\n  RXQ base :  ");
3708         for (i = 0; i < dcb_info.nb_tcs; i++)
3709                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3710         printf("\n  RXQ number :");
3711         for (i = 0; i < dcb_info.nb_tcs; i++)
3712                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3713         printf("\n  TXQ base :  ");
3714         for (i = 0; i < dcb_info.nb_tcs; i++)
3715                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3716         printf("\n  TXQ number :");
3717         for (i = 0; i < dcb_info.nb_tcs; i++)
3718                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3719         printf("\n");
3720 }
3721
3722 uint8_t *
3723 open_file(const char *file_path, uint32_t *size)
3724 {
3725         int fd = open(file_path, O_RDONLY);
3726         off_t pkg_size;
3727         uint8_t *buf = NULL;
3728         int ret = 0;
3729         struct stat st_buf;
3730
3731         if (size)
3732                 *size = 0;
3733
3734         if (fd == -1) {
3735                 printf("%s: Failed to open %s\n", __func__, file_path);
3736                 return buf;
3737         }
3738
3739         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3740                 close(fd);
3741                 printf("%s: File operations failed\n", __func__);
3742                 return buf;
3743         }
3744
3745         pkg_size = st_buf.st_size;
3746         if (pkg_size < 0) {
3747                 close(fd);
3748                 printf("%s: File operations failed\n", __func__);
3749                 return buf;
3750         }
3751
3752         buf = (uint8_t *)malloc(pkg_size);
3753         if (!buf) {
3754                 close(fd);
3755                 printf("%s: Failed to malloc memory\n", __func__);
3756                 return buf;
3757         }
3758
3759         ret = read(fd, buf, pkg_size);
3760         if (ret < 0) {
3761                 close(fd);
3762                 printf("%s: File read operation failed\n", __func__);
3763                 close_file(buf);
3764                 return NULL;
3765         }
3766
3767         if (size)
3768                 *size = pkg_size;
3769
3770         close(fd);
3771
3772         return buf;
3773 }
3774
3775 int
3776 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3777 {
3778         FILE *fh = fopen(file_path, "wb");
3779
3780         if (fh == NULL) {
3781                 printf("%s: Failed to open %s\n", __func__, file_path);
3782                 return -1;
3783         }
3784
3785         if (fwrite(buf, 1, size, fh) != size) {
3786                 fclose(fh);
3787                 printf("%s: File write operation failed\n", __func__);
3788                 return -1;
3789         }
3790
3791         fclose(fh);
3792
3793         return 0;
3794 }
3795
3796 int
3797 close_file(uint8_t *buf)
3798 {
3799         if (buf) {
3800                 free((void *)buf);
3801                 return 0;
3802         }
3803
3804         return -1;
3805 }
3806
3807 void
3808 port_queue_region_info_display(portid_t port_id, void *buf)
3809 {
3810 #ifdef RTE_LIBRTE_I40E_PMD
3811         uint16_t i, j;
3812         struct rte_pmd_i40e_queue_regions *info =
3813                 (struct rte_pmd_i40e_queue_regions *)buf;
3814         static const char *queue_region_info_stats_border = "-------";
3815
3816         if (!info->queue_region_number)
3817                 printf("there is no region has been set before");
3818
3819         printf("\n      %s All queue region info for port=%2d %s",
3820                         queue_region_info_stats_border, port_id,
3821                         queue_region_info_stats_border);
3822         printf("\n      queue_region_number: %-14u \n",
3823                         info->queue_region_number);
3824
3825         for (i = 0; i < info->queue_region_number; i++) {
3826                 printf("\n      region_id: %-14u queue_number: %-14u "
3827                         "queue_start_index: %-14u \n",
3828                         info->region[i].region_id,
3829                         info->region[i].queue_num,
3830                         info->region[i].queue_start_index);
3831
3832                 printf("  user_priority_num is  %-14u :",
3833                                         info->region[i].user_priority_num);
3834                 for (j = 0; j < info->region[i].user_priority_num; j++)
3835                         printf(" %-14u ", info->region[i].user_priority[j]);
3836
3837                 printf("\n      flowtype_num is  %-14u :",
3838                                 info->region[i].flowtype_num);
3839                 for (j = 0; j < info->region[i].flowtype_num; j++)
3840                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3841         }
3842 #else
3843         RTE_SET_USED(port_id);
3844         RTE_SET_USED(buf);
3845 #endif
3846
3847         printf("\n\n");
3848 }