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