app/test-pmd/config.c

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