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.
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   7  *
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   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.
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  19  *       contributors may be used to endorse or promote products derived
  20  *       from this software without specific prior written permission.
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  23  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  25  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  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         if (port_id == (portid_t)RTE_PORT_ALL)
 760                 return 0;
 761
 762         if (rte_eth_dev_is_valid_port(port_id))
 763                 return 0;
 764
 765         if (warning == ENABLED_WARN)
 766                 printf("Invalid port %d\n", port_id);
 767
 768         return 1;
 769 }
 770
 771 static int
 772 vlan_id_is_invalid(uint16_t vlan_id)
 773 {
 774         if (vlan_id < 4096)
 775                 return 0;
 776         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 777         return 1;
 778 }
 779
 780 static int
 781 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 782 {
 783         uint64_t pci_len;
 784
 785         if (reg_off & 0x3) {
 786                 printf("Port register offset 0x%X not aligned on a 4-byte "
 787                        "boundary\n",
 788                        (unsigned)reg_off);
 789                 return 1;
 790         }
 791         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 792         if (reg_off >= pci_len) {
 793                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 794                        "resource (length=%"PRIu64")\n",
 795                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 796                 return 1;
 797         }
 798         return 0;
 799 }
 800
 801 static int
 802 reg_bit_pos_is_invalid(uint8_t bit_pos)
 803 {
 804         if (bit_pos <= 31)
 805                 return 0;
 806         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 807         return 1;
 808 }
 809
 810 #define display_port_and_reg_off(port_id, reg_off) \
 811         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 812
 813 static inline void
 814 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 815 {
 816         display_port_and_reg_off(port_id, (unsigned)reg_off);
 817         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 818 }
 819
 820 void
 821 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 822 {
 823         uint32_t reg_v;
 824
 825
 826         if (port_id_is_invalid(port_id, ENABLED_WARN))
 827                 return;
 828         if (port_reg_off_is_invalid(port_id, reg_off))
 829                 return;
 830         if (reg_bit_pos_is_invalid(bit_x))
 831                 return;
 832         reg_v = port_id_pci_reg_read(port_id, reg_off);
 833         display_port_and_reg_off(port_id, (unsigned)reg_off);
 834         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 835 }
 836
 837 void
 838 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 839                            uint8_t bit1_pos, uint8_t bit2_pos)
 840 {
 841         uint32_t reg_v;
 842         uint8_t  l_bit;
 843         uint8_t  h_bit;
 844
 845         if (port_id_is_invalid(port_id, ENABLED_WARN))
 846                 return;
 847         if (port_reg_off_is_invalid(port_id, reg_off))
 848                 return;
 849         if (reg_bit_pos_is_invalid(bit1_pos))
 850                 return;
 851         if (reg_bit_pos_is_invalid(bit2_pos))
 852                 return;
 853         if (bit1_pos > bit2_pos)
 854                 l_bit = bit2_pos, h_bit = bit1_pos;
 855         else
 856                 l_bit = bit1_pos, h_bit = bit2_pos;
 857
 858         reg_v = port_id_pci_reg_read(port_id, reg_off);
 859         reg_v >>= l_bit;
 860         if (h_bit < 31)
 861                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 862         display_port_and_reg_off(port_id, (unsigned)reg_off);
 863         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 864                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 865 }
 866
 867 void
 868 port_reg_display(portid_t port_id, uint32_t reg_off)
 869 {
 870         uint32_t reg_v;
 871
 872         if (port_id_is_invalid(port_id, ENABLED_WARN))
 873                 return;
 874         if (port_reg_off_is_invalid(port_id, reg_off))
 875                 return;
 876         reg_v = port_id_pci_reg_read(port_id, reg_off);
 877         display_port_reg_value(port_id, reg_off, reg_v);
 878 }
 879
 880 void
 881 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 882                  uint8_t bit_v)
 883 {
 884         uint32_t reg_v;
 885
 886         if (port_id_is_invalid(port_id, ENABLED_WARN))
 887                 return;
 888         if (port_reg_off_is_invalid(port_id, reg_off))
 889                 return;
 890         if (reg_bit_pos_is_invalid(bit_pos))
 891                 return;
 892         if (bit_v > 1) {
 893                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 894                 return;
 895         }
 896         reg_v = port_id_pci_reg_read(port_id, reg_off);
 897         if (bit_v == 0)
 898                 reg_v &= ~(1 << bit_pos);
 899         else
 900                 reg_v |= (1 << bit_pos);
 901         port_id_pci_reg_write(port_id, reg_off, reg_v);
 902         display_port_reg_value(port_id, reg_off, reg_v);
 903 }
 904
 905 void
 906 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 907                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 908 {
 909         uint32_t max_v;
 910         uint32_t reg_v;
 911         uint8_t  l_bit;
 912         uint8_t  h_bit;
 913
 914         if (port_id_is_invalid(port_id, ENABLED_WARN))
 915                 return;
 916         if (port_reg_off_is_invalid(port_id, reg_off))
 917                 return;
 918         if (reg_bit_pos_is_invalid(bit1_pos))
 919                 return;
 920         if (reg_bit_pos_is_invalid(bit2_pos))
 921                 return;
 922         if (bit1_pos > bit2_pos)
 923                 l_bit = bit2_pos, h_bit = bit1_pos;
 924         else
 925                 l_bit = bit1_pos, h_bit = bit2_pos;
 926
 927         if ((h_bit - l_bit) < 31)
 928                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 929         else
 930                 max_v = 0xFFFFFFFF;
 931
 932         if (value > max_v) {
 933                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 934                                 (unsigned)value, (unsigned)value,
 935                                 (unsigned)max_v, (unsigned)max_v);
 936                 return;
 937         }
 938         reg_v = port_id_pci_reg_read(port_id, reg_off);
 939         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 940         reg_v |= (value << l_bit); /* Set changed bits */
 941         port_id_pci_reg_write(port_id, reg_off, reg_v);
 942         display_port_reg_value(port_id, reg_off, reg_v);
 943 }
 944
 945 void
 946 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 947 {
 948         if (port_id_is_invalid(port_id, ENABLED_WARN))
 949                 return;
 950         if (port_reg_off_is_invalid(port_id, reg_off))
 951                 return;
 952         port_id_pci_reg_write(port_id, reg_off, reg_v);
 953         display_port_reg_value(port_id, reg_off, reg_v);
 954 }
 955
 956 void
 957 port_mtu_set(portid_t port_id, uint16_t mtu)
 958 {
 959         int diag;
 960
 961         if (port_id_is_invalid(port_id, ENABLED_WARN))
 962                 return;
 963         diag = rte_eth_dev_set_mtu(port_id, mtu);
 964         if (diag == 0)
 965                 return;
 966         printf("Set MTU failed. diag=%d\n", diag);
 967 }
 968
 969 /* Generic flow management functions. */
 970
 971 /** Generate flow_item[] entry. */
 972 #define MK_FLOW_ITEM(t, s) \
 973         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 974                 .name = # t, \
 975                 .size = s, \
 976         }
 977
 978 /** Information about known flow pattern items. */
 979 static const struct {
 980         const char *name;
 981         size_t size;
 982 } flow_item[] = {
 983         MK_FLOW_ITEM(END, 0),
 984         MK_FLOW_ITEM(VOID, 0),
 985         MK_FLOW_ITEM(INVERT, 0),
 986         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 987         MK_FLOW_ITEM(PF, 0),
 988         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 989         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 990         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 991         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 992         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 993         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 994         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 995         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 996         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 997         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 998         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 999         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1000         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1001         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1002         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1003         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1004         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1005         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1006         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1007         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1008 };
1009
1010 /** Compute storage space needed by item specification. */
1011 static void
1012 flow_item_spec_size(const struct rte_flow_item *item,
1013                     size_t *size, size_t *pad)
1014 {
1015         if (!item->spec) {
1016                 *size = 0;
1017                 goto empty;
1018         }
1019         switch (item->type) {
1020                 union {
1021                         const struct rte_flow_item_raw *raw;
1022                 } spec;
1023
1024         case RTE_FLOW_ITEM_TYPE_RAW:
1025                 spec.raw = item->spec;
1026                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1027                         spec.raw->length * sizeof(*spec.raw->pattern);
1028                 break;
1029         default:
1030                 *size = flow_item[item->type].size;
1031                 break;
1032         }
1033 empty:
1034         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1035 }
1036
1037 /** Generate flow_action[] entry. */
1038 #define MK_FLOW_ACTION(t, s) \
1039         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1040                 .name = # t, \
1041                 .size = s, \
1042         }
1043
1044 /** Information about known flow actions. */
1045 static const struct {
1046         const char *name;
1047         size_t size;
1048 } flow_action[] = {
1049         MK_FLOW_ACTION(END, 0),
1050         MK_FLOW_ACTION(VOID, 0),
1051         MK_FLOW_ACTION(PASSTHRU, 0),
1052         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1053         MK_FLOW_ACTION(FLAG, 0),
1054         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1055         MK_FLOW_ACTION(DROP, 0),
1056         MK_FLOW_ACTION(COUNT, 0),
1057         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1058         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1059         MK_FLOW_ACTION(PF, 0),
1060         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1061 };
1062
1063 /** Compute storage space needed by action configuration. */
1064 static void
1065 flow_action_conf_size(const struct rte_flow_action *action,
1066                       size_t *size, size_t *pad)
1067 {
1068         if (!action->conf) {
1069                 *size = 0;
1070                 goto empty;
1071         }
1072         switch (action->type) {
1073                 union {
1074                         const struct rte_flow_action_rss *rss;
1075                 } conf;
1076
1077         case RTE_FLOW_ACTION_TYPE_RSS:
1078                 conf.rss = action->conf;
1079                 *size = offsetof(struct rte_flow_action_rss, queue) +
1080                         conf.rss->num * sizeof(*conf.rss->queue);
1081                 break;
1082         default:
1083                 *size = flow_action[action->type].size;
1084                 break;
1085         }
1086 empty:
1087         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1088 }
1089
1090 /** Generate a port_flow entry from attributes/pattern/actions. */
1091 static struct port_flow *
1092 port_flow_new(const struct rte_flow_attr *attr,
1093               const struct rte_flow_item *pattern,
1094               const struct rte_flow_action *actions)
1095 {
1096         const struct rte_flow_item *item;
1097         const struct rte_flow_action *action;
1098         struct port_flow *pf = NULL;
1099         size_t tmp;
1100         size_t pad;
1101         size_t off1 = 0;
1102         size_t off2 = 0;
1103         int err = ENOTSUP;
1104
1105 store:
1106         item = pattern;
1107         if (pf)
1108                 pf->pattern = (void *)&pf->data[off1];
1109         do {
1110                 struct rte_flow_item *dst = NULL;
1111
1112                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1113                     !flow_item[item->type].name)
1114                         goto notsup;
1115                 if (pf)
1116                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1117                 off1 += sizeof(*item);
1118                 flow_item_spec_size(item, &tmp, &pad);
1119                 if (item->spec) {
1120                         if (pf)
1121                                 dst->spec = memcpy(pf->data + off2,
1122                                                    item->spec, tmp);
1123                         off2 += tmp + pad;
1124                 }
1125                 if (item->last) {
1126                         if (pf)
1127                                 dst->last = memcpy(pf->data + off2,
1128                                                    item->last, tmp);
1129                         off2 += tmp + pad;
1130                 }
1131                 if (item->mask) {
1132                         if (pf)
1133                                 dst->mask = memcpy(pf->data + off2,
1134                                                    item->mask, tmp);
1135                         off2 += tmp + pad;
1136                 }
1137                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1138         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1139         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1140         action = actions;
1141         if (pf)
1142                 pf->actions = (void *)&pf->data[off1];
1143         do {
1144                 struct rte_flow_action *dst = NULL;
1145
1146                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1147                     !flow_action[action->type].name)
1148                         goto notsup;
1149                 if (pf)
1150                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1151                 off1 += sizeof(*action);
1152                 flow_action_conf_size(action, &tmp, &pad);
1153                 if (action->conf) {
1154                         if (pf)
1155                                 dst->conf = memcpy(pf->data + off2,
1156                                                    action->conf, tmp);
1157                         off2 += tmp + pad;
1158                 }
1159                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1160         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1161         if (pf != NULL)
1162                 return pf;
1163         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1164         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1165         pf = calloc(1, tmp + off1 + off2);
1166         if (pf == NULL)
1167                 err = errno;
1168         else {
1169                 *pf = (const struct port_flow){
1170                         .size = tmp + off1 + off2,
1171                         .attr = *attr,
1172                 };
1173                 tmp -= offsetof(struct port_flow, data);
1174                 off2 = tmp + off1;
1175                 off1 = tmp;
1176                 goto store;
1177         }
1178 notsup:
1179         rte_errno = err;
1180         return NULL;
1181 }
1182
1183 /** Print a message out of a flow error. */
1184 static int
1185 port_flow_complain(struct rte_flow_error *error)
1186 {
1187         static const char *const errstrlist[] = {
1188                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1189                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1190                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1191                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1192                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1193                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1194                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1195                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1196                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1197                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1198                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1199                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1200         };
1201         const char *errstr;
1202         char buf[32];
1203         int err = rte_errno;
1204
1205         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1206             !errstrlist[error->type])
1207                 errstr = "unknown type";
1208         else
1209                 errstr = errstrlist[error->type];
1210         printf("Caught error type %d (%s): %s%s\n",
1211                error->type, errstr,
1212                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1213                                         error->cause), buf) : "",
1214                error->message ? error->message : "(no stated reason)");
1215         return -err;
1216 }
1217
1218 /** Validate flow rule. */
1219 int
1220 port_flow_validate(portid_t port_id,
1221                    const struct rte_flow_attr *attr,
1222                    const struct rte_flow_item *pattern,
1223                    const struct rte_flow_action *actions)
1224 {
1225         struct rte_flow_error error;
1226
1227         /* Poisoning to make sure PMDs update it in case of error. */
1228         memset(&error, 0x11, sizeof(error));
1229         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1230                 return port_flow_complain(&error);
1231         printf("Flow rule validated\n");
1232         return 0;
1233 }
1234
1235 /** Create flow rule. */
1236 int
1237 port_flow_create(portid_t port_id,
1238                  const struct rte_flow_attr *attr,
1239                  const struct rte_flow_item *pattern,
1240                  const struct rte_flow_action *actions)
1241 {
1242         struct rte_flow *flow;
1243         struct rte_port *port;
1244         struct port_flow *pf;
1245         uint32_t id;
1246         struct rte_flow_error error;
1247
1248         /* Poisoning to make sure PMDs update it in case of error. */
1249         memset(&error, 0x22, sizeof(error));
1250         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1251         if (!flow)
1252                 return port_flow_complain(&error);
1253         port = &ports[port_id];
1254         if (port->flow_list) {
1255                 if (port->flow_list->id == UINT32_MAX) {
1256                         printf("Highest rule ID is already assigned, delete"
1257                                " it first");
1258                         rte_flow_destroy(port_id, flow, NULL);
1259                         return -ENOMEM;
1260                 }
1261                 id = port->flow_list->id + 1;
1262         } else
1263                 id = 0;
1264         pf = port_flow_new(attr, pattern, actions);
1265         if (!pf) {
1266                 int err = rte_errno;
1267
1268                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1269                 rte_flow_destroy(port_id, flow, NULL);
1270                 return -err;
1271         }
1272         pf->next = port->flow_list;
1273         pf->id = id;
1274         pf->flow = flow;
1275         port->flow_list = pf;
1276         printf("Flow rule #%u created\n", pf->id);
1277         return 0;
1278 }
1279
1280 /** Destroy a number of flow rules. */
1281 int
1282 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1283 {
1284         struct rte_port *port;
1285         struct port_flow **tmp;
1286         uint32_t c = 0;
1287         int ret = 0;
1288
1289         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1290             port_id == (portid_t)RTE_PORT_ALL)
1291                 return -EINVAL;
1292         port = &ports[port_id];
1293         tmp = &port->flow_list;
1294         while (*tmp) {
1295                 uint32_t i;
1296
1297                 for (i = 0; i != n; ++i) {
1298                         struct rte_flow_error error;
1299                         struct port_flow *pf = *tmp;
1300
1301                         if (rule[i] != pf->id)
1302                                 continue;
1303                         /*
1304                          * Poisoning to make sure PMDs update it in case
1305                          * of error.
1306                          */
1307                         memset(&error, 0x33, sizeof(error));
1308                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1309                                 ret = port_flow_complain(&error);
1310                                 continue;
1311                         }
1312                         printf("Flow rule #%u destroyed\n", pf->id);
1313                         *tmp = pf->next;
1314                         free(pf);
1315                         break;
1316                 }
1317                 if (i == n)
1318                         tmp = &(*tmp)->next;
1319                 ++c;
1320         }
1321         return ret;
1322 }
1323
1324 /** Remove all flow rules. */
1325 int
1326 port_flow_flush(portid_t port_id)
1327 {
1328         struct rte_flow_error error;
1329         struct rte_port *port;
1330         int ret = 0;
1331
1332         /* Poisoning to make sure PMDs update it in case of error. */
1333         memset(&error, 0x44, sizeof(error));
1334         if (rte_flow_flush(port_id, &error)) {
1335                 ret = port_flow_complain(&error);
1336                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1337                     port_id == (portid_t)RTE_PORT_ALL)
1338                         return ret;
1339         }
1340         port = &ports[port_id];
1341         while (port->flow_list) {
1342                 struct port_flow *pf = port->flow_list->next;
1343
1344                 free(port->flow_list);
1345                 port->flow_list = pf;
1346         }
1347         return ret;
1348 }
1349
1350 /** Query a flow rule. */
1351 int
1352 port_flow_query(portid_t port_id, uint32_t rule,
1353                 enum rte_flow_action_type action)
1354 {
1355         struct rte_flow_error error;
1356         struct rte_port *port;
1357         struct port_flow *pf;
1358         const char *name;
1359         union {
1360                 struct rte_flow_query_count count;
1361         } query;
1362
1363         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1364             port_id == (portid_t)RTE_PORT_ALL)
1365                 return -EINVAL;
1366         port = &ports[port_id];
1367         for (pf = port->flow_list; pf; pf = pf->next)
1368                 if (pf->id == rule)
1369                         break;
1370         if (!pf) {
1371                 printf("Flow rule #%u not found\n", rule);
1372                 return -ENOENT;
1373         }
1374         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1375             !flow_action[action].name)
1376                 name = "unknown";
1377         else
1378                 name = flow_action[action].name;
1379         switch (action) {
1380         case RTE_FLOW_ACTION_TYPE_COUNT:
1381                 break;
1382         default:
1383                 printf("Cannot query action type %d (%s)\n", action, name);
1384                 return -ENOTSUP;
1385         }
1386         /* Poisoning to make sure PMDs update it in case of error. */
1387         memset(&error, 0x55, sizeof(error));
1388         memset(&query, 0, sizeof(query));
1389         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1390                 return port_flow_complain(&error);
1391         switch (action) {
1392         case RTE_FLOW_ACTION_TYPE_COUNT:
1393                 printf("%s:\n"
1394                        " hits_set: %u\n"
1395                        " bytes_set: %u\n"
1396                        " hits: %" PRIu64 "\n"
1397                        " bytes: %" PRIu64 "\n",
1398                        name,
1399                        query.count.hits_set,
1400                        query.count.bytes_set,
1401                        query.count.hits,
1402                        query.count.bytes);
1403                 break;
1404         default:
1405                 printf("Cannot display result for action type %d (%s)\n",
1406                        action, name);
1407                 break;
1408         }
1409         return 0;
1410 }
1411
1412 /** List flow rules. */
1413 void
1414 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1415 {
1416         struct rte_port *port;
1417         struct port_flow *pf;
1418         struct port_flow *list = NULL;
1419         uint32_t i;
1420
1421         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1422             port_id == (portid_t)RTE_PORT_ALL)
1423                 return;
1424         port = &ports[port_id];
1425         if (!port->flow_list)
1426                 return;
1427         /* Sort flows by group, priority and ID. */
1428         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1429                 struct port_flow **tmp;
1430
1431                 if (n) {
1432                         /* Filter out unwanted groups. */
1433                         for (i = 0; i != n; ++i)
1434                                 if (pf->attr.group == group[i])
1435                                         break;
1436                         if (i == n)
1437                                 continue;
1438                 }
1439                 tmp = &list;
1440                 while (*tmp &&
1441                        (pf->attr.group > (*tmp)->attr.group ||
1442                         (pf->attr.group == (*tmp)->attr.group &&
1443                          pf->attr.priority > (*tmp)->attr.priority) ||
1444                         (pf->attr.group == (*tmp)->attr.group &&
1445                          pf->attr.priority == (*tmp)->attr.priority &&
1446                          pf->id > (*tmp)->id)))
1447                         tmp = &(*tmp)->tmp;
1448                 pf->tmp = *tmp;
1449                 *tmp = pf;
1450         }
1451         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1452         for (pf = list; pf != NULL; pf = pf->tmp) {
1453                 const struct rte_flow_item *item = pf->pattern;
1454                 const struct rte_flow_action *action = pf->actions;
1455
1456                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1457                        pf->id,
1458                        pf->attr.group,
1459                        pf->attr.priority,
1460                        pf->attr.ingress ? 'i' : '-',
1461                        pf->attr.egress ? 'e' : '-');
1462                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1463                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1464                                 printf("%s ", flow_item[item->type].name);
1465                         ++item;
1466                 }
1467                 printf("=>");
1468                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1469                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1470                                 printf(" %s", flow_action[action->type].name);
1471                         ++action;
1472                 }
1473                 printf("\n");
1474         }
1475 }
1476
1477 /** Restrict ingress traffic to the defined flow rules. */
1478 int
1479 port_flow_isolate(portid_t port_id, int set)
1480 {
1481         struct rte_flow_error error;
1482
1483         /* Poisoning to make sure PMDs update it in case of error. */
1484         memset(&error, 0x66, sizeof(error));
1485         if (rte_flow_isolate(port_id, set, &error))
1486                 return port_flow_complain(&error);
1487         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1488                port_id,
1489                set ? "now restricted" : "not restricted anymore");
1490         return 0;
1491 }
1492
1493 /*
1494  * RX/TX ring descriptors display functions.
1495  */
1496 int
1497 rx_queue_id_is_invalid(queueid_t rxq_id)
1498 {
1499         if (rxq_id < nb_rxq)
1500                 return 0;
1501         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1502         return 1;
1503 }
1504
1505 int
1506 tx_queue_id_is_invalid(queueid_t txq_id)
1507 {
1508         if (txq_id < nb_txq)
1509                 return 0;
1510         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1511         return 1;
1512 }
1513
1514 static int
1515 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1516 {
1517         if (rxdesc_id < nb_rxd)
1518                 return 0;
1519         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1520                rxdesc_id, nb_rxd);
1521         return 1;
1522 }
1523
1524 static int
1525 tx_desc_id_is_invalid(uint16_t txdesc_id)
1526 {
1527         if (txdesc_id < nb_txd)
1528                 return 0;
1529         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1530                txdesc_id, nb_txd);
1531         return 1;
1532 }
1533
1534 static const struct rte_memzone *
1535 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1536 {
1537         char mz_name[RTE_MEMZONE_NAMESIZE];
1538         const struct rte_memzone *mz;
1539
1540         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1541                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1542         mz = rte_memzone_lookup(mz_name);
1543         if (mz == NULL)
1544                 printf("%s ring memory zoneof (port %d, queue %d) not"
1545                        "found (zone name = %s\n",
1546                        ring_name, port_id, q_id, mz_name);
1547         return mz;
1548 }
1549
1550 union igb_ring_dword {
1551         uint64_t dword;
1552         struct {
1553 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1554                 uint32_t lo;
1555                 uint32_t hi;
1556 #else
1557                 uint32_t hi;
1558                 uint32_t lo;
1559 #endif
1560         } words;
1561 };
1562
1563 struct igb_ring_desc_32_bytes {
1564         union igb_ring_dword lo_dword;
1565         union igb_ring_dword hi_dword;
1566         union igb_ring_dword resv1;
1567         union igb_ring_dword resv2;
1568 };
1569
1570 struct igb_ring_desc_16_bytes {
1571         union igb_ring_dword lo_dword;
1572         union igb_ring_dword hi_dword;
1573 };
1574
1575 static void
1576 ring_rxd_display_dword(union igb_ring_dword dword)
1577 {
1578         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1579                                         (unsigned)dword.words.hi);
1580 }
1581
1582 static void
1583 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1584 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1585                            portid_t port_id,
1586 #else
1587                            __rte_unused portid_t port_id,
1588 #endif
1589                            uint16_t desc_id)
1590 {
1591         struct igb_ring_desc_16_bytes *ring =
1592                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1593 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1594         struct rte_eth_dev_info dev_info;
1595
1596         memset(&dev_info, 0, sizeof(dev_info));
1597         rte_eth_dev_info_get(port_id, &dev_info);
1598         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1599                 /* 32 bytes RX descriptor, i40e only */
1600                 struct igb_ring_desc_32_bytes *ring =
1601                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1602                 ring[desc_id].lo_dword.dword =
1603                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1604                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1605                 ring[desc_id].hi_dword.dword =
1606                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1607                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1608                 ring[desc_id].resv1.dword =
1609                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1610                 ring_rxd_display_dword(ring[desc_id].resv1);
1611                 ring[desc_id].resv2.dword =
1612                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1613                 ring_rxd_display_dword(ring[desc_id].resv2);
1614
1615                 return;
1616         }
1617 #endif
1618         /* 16 bytes RX descriptor */
1619         ring[desc_id].lo_dword.dword =
1620                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1621         ring_rxd_display_dword(ring[desc_id].lo_dword);
1622         ring[desc_id].hi_dword.dword =
1623                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1624         ring_rxd_display_dword(ring[desc_id].hi_dword);
1625 }
1626
1627 static void
1628 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1629 {
1630         struct igb_ring_desc_16_bytes *ring;
1631         struct igb_ring_desc_16_bytes txd;
1632
1633         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1634         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1635         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1636         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1637                         (unsigned)txd.lo_dword.words.lo,
1638                         (unsigned)txd.lo_dword.words.hi,
1639                         (unsigned)txd.hi_dword.words.lo,
1640                         (unsigned)txd.hi_dword.words.hi);
1641 }
1642
1643 void
1644 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1645 {
1646         const struct rte_memzone *rx_mz;
1647
1648         if (port_id_is_invalid(port_id, ENABLED_WARN))
1649                 return;
1650         if (rx_queue_id_is_invalid(rxq_id))
1651                 return;
1652         if (rx_desc_id_is_invalid(rxd_id))
1653                 return;
1654         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1655         if (rx_mz == NULL)
1656                 return;
1657         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1658 }
1659
1660 void
1661 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1662 {
1663         const struct rte_memzone *tx_mz;
1664
1665         if (port_id_is_invalid(port_id, ENABLED_WARN))
1666                 return;
1667         if (tx_queue_id_is_invalid(txq_id))
1668                 return;
1669         if (tx_desc_id_is_invalid(txd_id))
1670                 return;
1671         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1672         if (tx_mz == NULL)
1673                 return;
1674         ring_tx_descriptor_display(tx_mz, txd_id);
1675 }
1676
1677 void
1678 fwd_lcores_config_display(void)
1679 {
1680         lcoreid_t lc_id;
1681
1682         printf("List of forwarding lcores:");
1683         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1684                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1685         printf("\n");
1686 }
1687 void
1688 rxtx_config_display(void)
1689 {
1690         portid_t pid;
1691
1692         printf("  %s packet forwarding%s packets/burst=%d\n",
1693                cur_fwd_eng->fwd_mode_name,
1694                retry_enabled == 0 ? "" : " with retry",
1695                nb_pkt_per_burst);
1696
1697         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1698                 printf("  packet len=%u - nb packet segments=%d\n",
1699                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1700
1701         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1702                nb_fwd_lcores, nb_fwd_ports);
1703
1704         RTE_ETH_FOREACH_DEV(pid) {
1705                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1706                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1707
1708                 printf("  port %d:\n", (unsigned int)pid);
1709                 printf("  CRC stripping %s\n",
1710                                 (ports[pid].dev_conf.rxmode.offloads &
1711                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1712                                 "enabled" : "disabled");
1713                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1714                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1715                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1716                        " wthresh=%d\n",
1717                                 rx_conf->rx_thresh.pthresh,
1718                                 rx_conf->rx_thresh.hthresh,
1719                                 rx_conf->rx_thresh.wthresh);
1720                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1721                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1722                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1723                        " wthresh=%d\n",
1724                                 tx_conf->tx_thresh.pthresh,
1725                                 tx_conf->tx_thresh.hthresh,
1726                                 tx_conf->tx_thresh.wthresh);
1727                 printf("  TX RS bit threshold=%d - TXQ offloads=0x%"PRIx64"\n",
1728                                 tx_conf->tx_rs_thresh, tx_conf->offloads);
1729         }
1730 }
1731
1732 void
1733 port_rss_reta_info(portid_t port_id,
1734                    struct rte_eth_rss_reta_entry64 *reta_conf,
1735                    uint16_t nb_entries)
1736 {
1737         uint16_t i, idx, shift;
1738         int ret;
1739
1740         if (port_id_is_invalid(port_id, ENABLED_WARN))
1741                 return;
1742
1743         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1744         if (ret != 0) {
1745                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1746                 return;
1747         }
1748
1749         for (i = 0; i < nb_entries; i++) {
1750                 idx = i / RTE_RETA_GROUP_SIZE;
1751                 shift = i % RTE_RETA_GROUP_SIZE;
1752                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1753                         continue;
1754                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1755                                         i, reta_conf[idx].reta[shift]);
1756         }
1757 }
1758
1759 /*
1760  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1761  * key of the port.
1762  */
1763 void
1764 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1765 {
1766         struct rte_eth_rss_conf rss_conf;
1767         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1768         uint64_t rss_hf;
1769         uint8_t i;
1770         int diag;
1771         struct rte_eth_dev_info dev_info;
1772         uint8_t hash_key_size;
1773
1774         if (port_id_is_invalid(port_id, ENABLED_WARN))
1775                 return;
1776
1777         memset(&dev_info, 0, sizeof(dev_info));
1778         rte_eth_dev_info_get(port_id, &dev_info);
1779         if (dev_info.hash_key_size > 0 &&
1780                         dev_info.hash_key_size <= sizeof(rss_key))
1781                 hash_key_size = dev_info.hash_key_size;
1782         else {
1783                 printf("dev_info did not provide a valid hash key size\n");
1784                 return;
1785         }
1786
1787         rss_conf.rss_hf = 0;
1788         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1789                 if (!strcmp(rss_info, rss_type_table[i].str))
1790                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1791         }
1792
1793         /* Get RSS hash key if asked to display it */
1794         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1795         rss_conf.rss_key_len = hash_key_size;
1796         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1797         if (diag != 0) {
1798                 switch (diag) {
1799                 case -ENODEV:
1800                         printf("port index %d invalid\n", port_id);
1801                         break;
1802                 case -ENOTSUP:
1803                         printf("operation not supported by device\n");
1804                         break;
1805                 default:
1806                         printf("operation failed - diag=%d\n", diag);
1807                         break;
1808                 }
1809                 return;
1810         }
1811         rss_hf = rss_conf.rss_hf;
1812         if (rss_hf == 0) {
1813                 printf("RSS disabled\n");
1814                 return;
1815         }
1816         printf("RSS functions:\n ");
1817         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1818                 if (rss_hf & rss_type_table[i].rss_type)
1819                         printf("%s ", rss_type_table[i].str);
1820         }
1821         printf("\n");
1822         if (!show_rss_key)
1823                 return;
1824         printf("RSS key:\n");
1825         for (i = 0; i < hash_key_size; i++)
1826                 printf("%02X", rss_key[i]);
1827         printf("\n");
1828 }
1829
1830 void
1831 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1832                          uint hash_key_len)
1833 {
1834         struct rte_eth_rss_conf rss_conf;
1835         int diag;
1836         unsigned int i;
1837
1838         rss_conf.rss_key = NULL;
1839         rss_conf.rss_key_len = hash_key_len;
1840         rss_conf.rss_hf = 0;
1841         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1842                 if (!strcmp(rss_type_table[i].str, rss_type))
1843                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1844         }
1845         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1846         if (diag == 0) {
1847                 rss_conf.rss_key = hash_key;
1848                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1849         }
1850         if (diag == 0)
1851                 return;
1852
1853         switch (diag) {
1854         case -ENODEV:
1855                 printf("port index %d invalid\n", port_id);
1856                 break;
1857         case -ENOTSUP:
1858                 printf("operation not supported by device\n");
1859                 break;
1860         default:
1861                 printf("operation failed - diag=%d\n", diag);
1862                 break;
1863         }
1864 }
1865
1866 /*
1867  * Setup forwarding configuration for each logical core.
1868  */
1869 static void
1870 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1871 {
1872         streamid_t nb_fs_per_lcore;
1873         streamid_t nb_fs;
1874         streamid_t sm_id;
1875         lcoreid_t  nb_extra;
1876         lcoreid_t  nb_fc;
1877         lcoreid_t  nb_lc;
1878         lcoreid_t  lc_id;
1879
1880         nb_fs = cfg->nb_fwd_streams;
1881         nb_fc = cfg->nb_fwd_lcores;
1882         if (nb_fs <= nb_fc) {
1883                 nb_fs_per_lcore = 1;
1884                 nb_extra = 0;
1885         } else {
1886                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1887                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1888         }
1889
1890         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1891         sm_id = 0;
1892         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1893                 fwd_lcores[lc_id]->stream_idx = sm_id;
1894                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1895                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1896         }
1897
1898         /*
1899          * Assign extra remaining streams, if any.
1900          */
1901         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1902         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1903                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1904                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1905                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1906         }
1907 }
1908
1909 static void
1910 simple_fwd_config_setup(void)
1911 {
1912         portid_t i;
1913         portid_t j;
1914         portid_t inc = 2;
1915
1916         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1917             port_topology == PORT_TOPOLOGY_LOOP) {
1918                 inc = 1;
1919         } else if (nb_fwd_ports % 2) {
1920                 printf("\nWarning! Cannot handle an odd number of ports "
1921                        "with the current port topology. Configuration "
1922                        "must be changed to have an even number of ports, "
1923                        "or relaunch application with "
1924                        "--port-topology=chained\n\n");
1925         }
1926
1927         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1928         cur_fwd_config.nb_fwd_streams =
1929                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1930
1931         /* reinitialize forwarding streams */
1932         init_fwd_streams();
1933
1934         /*
1935          * In the simple forwarding test, the number of forwarding cores
1936          * must be lower or equal to the number of forwarding ports.
1937          */
1938         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1939         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1940                 cur_fwd_config.nb_fwd_lcores =
1941                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1942         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1943
1944         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1945                 if (port_topology != PORT_TOPOLOGY_LOOP)
1946                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1947                 else
1948                         j = i;
1949                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1950                 fwd_streams[i]->rx_queue  = 0;
1951                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1952                 fwd_streams[i]->tx_queue  = 0;
1953                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1954                 fwd_streams[i]->retry_enabled = retry_enabled;
1955
1956                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1957                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1958                         fwd_streams[j]->rx_queue  = 0;
1959                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1960                         fwd_streams[j]->tx_queue  = 0;
1961                         fwd_streams[j]->peer_addr = fwd_streams[j]->tx_port;
1962                         fwd_streams[j]->retry_enabled = retry_enabled;
1963                 }
1964         }
1965 }
1966
1967 /**
1968  * For the RSS forwarding test all streams distributed over lcores. Each stream
1969  * being composed of a RX queue to poll on a RX port for input messages,
1970  * associated with a TX queue of a TX port where to send forwarded packets.
1971  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1972  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1973  * following rules:
1974  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1975  *    - TxQl = RxQj
1976  */
1977 static void
1978 rss_fwd_config_setup(void)
1979 {
1980         portid_t   rxp;
1981         portid_t   txp;
1982         queueid_t  rxq;
1983         queueid_t  nb_q;
1984         streamid_t  sm_id;
1985
1986         nb_q = nb_rxq;
1987         if (nb_q > nb_txq)
1988                 nb_q = nb_txq;
1989         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1990         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1991         cur_fwd_config.nb_fwd_streams =
1992                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1993
1994         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1995                 cur_fwd_config.nb_fwd_lcores =
1996                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1997
1998         /* reinitialize forwarding streams */
1999         init_fwd_streams();
2000
2001         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2002         rxp = 0; rxq = 0;
2003         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2004                 struct fwd_stream *fs;
2005
2006                 fs = fwd_streams[sm_id];
2007
2008                 if ((rxp & 0x1) == 0)
2009                         txp = (portid_t) (rxp + 1);
2010                 else
2011                         txp = (portid_t) (rxp - 1);
2012                 /*
2013                  * if we are in loopback, simply send stuff out through the
2014                  * ingress port
2015                  */
2016                 if (port_topology == PORT_TOPOLOGY_LOOP)
2017                         txp = rxp;
2018
2019                 fs->rx_port = fwd_ports_ids[rxp];
2020                 fs->rx_queue = rxq;
2021                 fs->tx_port = fwd_ports_ids[txp];
2022                 fs->tx_queue = rxq;
2023                 fs->peer_addr = fs->tx_port;
2024                 fs->retry_enabled = retry_enabled;
2025                 rxq = (queueid_t) (rxq + 1);
2026                 if (rxq < nb_q)
2027                         continue;
2028                 /*
2029                  * rxq == nb_q
2030                  * Restart from RX queue 0 on next RX port
2031                  */
2032                 rxq = 0;
2033                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2034                         rxp = (portid_t)
2035                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2036                 else
2037                         rxp = (portid_t) (rxp + 1);
2038         }
2039 }
2040
2041 /**
2042  * For the DCB forwarding test, each core is assigned on each traffic class.
2043  *
2044  * Each core is assigned a multi-stream, each stream being composed of
2045  * a RX queue to poll on a RX port for input messages, associated with
2046  * a TX queue of a TX port where to send forwarded packets. All RX and
2047  * TX queues are mapping to the same traffic class.
2048  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2049  * the same core
2050  */
2051 static void
2052 dcb_fwd_config_setup(void)
2053 {
2054         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2055         portid_t txp, rxp = 0;
2056         queueid_t txq, rxq = 0;
2057         lcoreid_t  lc_id;
2058         uint16_t nb_rx_queue, nb_tx_queue;
2059         uint16_t i, j, k, sm_id = 0;
2060         uint8_t tc = 0;
2061
2062         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2063         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2064         cur_fwd_config.nb_fwd_streams =
2065                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2066
2067         /* reinitialize forwarding streams */
2068         init_fwd_streams();
2069         sm_id = 0;
2070         txp = 1;
2071         /* get the dcb info on the first RX and TX ports */
2072         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2073         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2074
2075         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2076                 fwd_lcores[lc_id]->stream_nb = 0;
2077                 fwd_lcores[lc_id]->stream_idx = sm_id;
2078                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2079                         /* if the nb_queue is zero, means this tc is
2080                          * not enabled on the POOL
2081                          */
2082                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2083                                 break;
2084                         k = fwd_lcores[lc_id]->stream_nb +
2085                                 fwd_lcores[lc_id]->stream_idx;
2086                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2087                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2088                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2089                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2090                         for (j = 0; j < nb_rx_queue; j++) {
2091                                 struct fwd_stream *fs;
2092
2093                                 fs = fwd_streams[k + j];
2094                                 fs->rx_port = fwd_ports_ids[rxp];
2095                                 fs->rx_queue = rxq + j;
2096                                 fs->tx_port = fwd_ports_ids[txp];
2097                                 fs->tx_queue = txq + j % nb_tx_queue;
2098                                 fs->peer_addr = fs->tx_port;
2099                                 fs->retry_enabled = retry_enabled;
2100                         }
2101                         fwd_lcores[lc_id]->stream_nb +=
2102                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2103                 }
2104                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2105
2106                 tc++;
2107                 if (tc < rxp_dcb_info.nb_tcs)
2108                         continue;
2109                 /* Restart from TC 0 on next RX port */
2110                 tc = 0;
2111                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2112                         rxp = (portid_t)
2113                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2114                 else
2115                         rxp++;
2116                 if (rxp >= nb_fwd_ports)
2117                         return;
2118                 /* get the dcb information on next RX and TX ports */
2119                 if ((rxp & 0x1) == 0)
2120                         txp = (portid_t) (rxp + 1);
2121                 else
2122                         txp = (portid_t) (rxp - 1);
2123                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2124                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2125         }
2126 }
2127
2128 static void
2129 icmp_echo_config_setup(void)
2130 {
2131         portid_t  rxp;
2132         queueid_t rxq;
2133         lcoreid_t lc_id;
2134         uint16_t  sm_id;
2135
2136         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2137                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2138                         (nb_txq * nb_fwd_ports);
2139         else
2140                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2141         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2142         cur_fwd_config.nb_fwd_streams =
2143                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2144         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2145                 cur_fwd_config.nb_fwd_lcores =
2146                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2147         if (verbose_level > 0) {
2148                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2149                        __FUNCTION__,
2150                        cur_fwd_config.nb_fwd_lcores,
2151                        cur_fwd_config.nb_fwd_ports,
2152                        cur_fwd_config.nb_fwd_streams);
2153         }
2154
2155         /* reinitialize forwarding streams */
2156         init_fwd_streams();
2157         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2158         rxp = 0; rxq = 0;
2159         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2160                 if (verbose_level > 0)
2161                         printf("  core=%d: \n", lc_id);
2162                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2163                         struct fwd_stream *fs;
2164                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2165                         fs->rx_port = fwd_ports_ids[rxp];
2166                         fs->rx_queue = rxq;
2167                         fs->tx_port = fs->rx_port;
2168                         fs->tx_queue = rxq;
2169                         fs->peer_addr = fs->tx_port;
2170                         fs->retry_enabled = retry_enabled;
2171                         if (verbose_level > 0)
2172                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2173                                        sm_id, fs->rx_port, fs->rx_queue,
2174                                        fs->tx_queue);
2175                         rxq = (queueid_t) (rxq + 1);
2176                         if (rxq == nb_rxq) {
2177                                 rxq = 0;
2178                                 rxp = (portid_t) (rxp + 1);
2179                         }
2180                 }
2181         }
2182 }
2183
2184 void
2185 fwd_config_setup(void)
2186 {
2187         cur_fwd_config.fwd_eng = cur_fwd_eng;
2188         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2189                 icmp_echo_config_setup();
2190                 return;
2191         }
2192         if ((nb_rxq > 1) && (nb_txq > 1)){
2193                 if (dcb_config)
2194                         dcb_fwd_config_setup();
2195                 else
2196                         rss_fwd_config_setup();
2197         }
2198         else
2199                 simple_fwd_config_setup();
2200 }
2201
2202 void
2203 pkt_fwd_config_display(struct fwd_config *cfg)
2204 {
2205         struct fwd_stream *fs;
2206         lcoreid_t  lc_id;
2207         streamid_t sm_id;
2208
2209         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2210                 "NUMA support %s, MP over anonymous pages %s\n",
2211                 cfg->fwd_eng->fwd_mode_name,
2212                 retry_enabled == 0 ? "" : " with retry",
2213                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2214                 numa_support == 1 ? "enabled" : "disabled",
2215                 mp_anon != 0 ? "enabled" : "disabled");
2216
2217         if (retry_enabled)
2218                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2219                         burst_tx_retry_num, burst_tx_delay_time);
2220         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2221                 printf("Logical Core %u (socket %u) forwards packets on "
2222                        "%d streams:",
2223                        fwd_lcores_cpuids[lc_id],
2224                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2225                        fwd_lcores[lc_id]->stream_nb);
2226                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2227                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2228                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2229                                "P=%d/Q=%d (socket %u) ",
2230                                fs->rx_port, fs->rx_queue,
2231                                ports[fs->rx_port].socket_id,
2232                                fs->tx_port, fs->tx_queue,
2233                                ports[fs->tx_port].socket_id);
2234                         print_ethaddr("peer=",
2235                                       &peer_eth_addrs[fs->peer_addr]);
2236                 }
2237                 printf("\n");
2238         }
2239         printf("\n");
2240 }
2241
2242 void
2243 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2244 {
2245         uint8_t c, new_peer_addr[6];
2246         if (!rte_eth_dev_is_valid_port(port_id)) {
2247                 printf("Error: Invalid port number %i\n", port_id);
2248                 return;
2249         }
2250         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2251                                         sizeof(new_peer_addr)) < 0) {
2252                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2253                 return;
2254         }
2255         for (c = 0; c < 6; c++)
2256                 peer_eth_addrs[port_id].addr_bytes[c] =
2257                         new_peer_addr[c];
2258 }
2259
2260 int
2261 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2262 {
2263         unsigned int i;
2264         unsigned int lcore_cpuid;
2265         int record_now;
2266
2267         record_now = 0;
2268  again:
2269         for (i = 0; i < nb_lc; i++) {
2270                 lcore_cpuid = lcorelist[i];
2271                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2272                         printf("lcore %u not enabled\n", lcore_cpuid);
2273                         return -1;
2274                 }
2275                 if (lcore_cpuid == rte_get_master_lcore()) {
2276                         printf("lcore %u cannot be masked on for running "
2277                                "packet forwarding, which is the master lcore "
2278                                "and reserved for command line parsing only\n",
2279                                lcore_cpuid);
2280                         return -1;
2281                 }
2282                 if (record_now)
2283                         fwd_lcores_cpuids[i] = lcore_cpuid;
2284         }
2285         if (record_now == 0) {
2286                 record_now = 1;
2287                 goto again;
2288         }
2289         nb_cfg_lcores = (lcoreid_t) nb_lc;
2290         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2291                 printf("previous number of forwarding cores %u - changed to "
2292                        "number of configured cores %u\n",
2293                        (unsigned int) nb_fwd_lcores, nb_lc);
2294                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2295         }
2296
2297         return 0;
2298 }
2299
2300 int
2301 set_fwd_lcores_mask(uint64_t lcoremask)
2302 {
2303         unsigned int lcorelist[64];
2304         unsigned int nb_lc;
2305         unsigned int i;
2306
2307         if (lcoremask == 0) {
2308                 printf("Invalid NULL mask of cores\n");
2309                 return -1;
2310         }
2311         nb_lc = 0;
2312         for (i = 0; i < 64; i++) {
2313                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2314                         continue;
2315                 lcorelist[nb_lc++] = i;
2316         }
2317         return set_fwd_lcores_list(lcorelist, nb_lc);
2318 }
2319
2320 void
2321 set_fwd_lcores_number(uint16_t nb_lc)
2322 {
2323         if (nb_lc > nb_cfg_lcores) {
2324                 printf("nb fwd cores %u > %u (max. number of configured "
2325                        "lcores) - ignored\n",
2326                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2327                 return;
2328         }
2329         nb_fwd_lcores = (lcoreid_t) nb_lc;
2330         printf("Number of forwarding cores set to %u\n",
2331                (unsigned int) nb_fwd_lcores);
2332 }
2333
2334 void
2335 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2336 {
2337         unsigned int i;
2338         portid_t port_id;
2339         int record_now;
2340
2341         record_now = 0;
2342  again:
2343         for (i = 0; i < nb_pt; i++) {
2344                 port_id = (portid_t) portlist[i];
2345                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2346                         return;
2347                 if (record_now)
2348                         fwd_ports_ids[i] = port_id;
2349         }
2350         if (record_now == 0) {
2351                 record_now = 1;
2352                 goto again;
2353         }
2354         nb_cfg_ports = (portid_t) nb_pt;
2355         if (nb_fwd_ports != (portid_t) nb_pt) {
2356                 printf("previous number of forwarding ports %u - changed to "
2357                        "number of configured ports %u\n",
2358                        (unsigned int) nb_fwd_ports, nb_pt);
2359                 nb_fwd_ports = (portid_t) nb_pt;
2360         }
2361 }
2362
2363 void
2364 set_fwd_ports_mask(uint64_t portmask)
2365 {
2366         unsigned int portlist[64];
2367         unsigned int nb_pt;
2368         unsigned int i;
2369
2370         if (portmask == 0) {
2371                 printf("Invalid NULL mask of ports\n");
2372                 return;
2373         }
2374         nb_pt = 0;
2375         RTE_ETH_FOREACH_DEV(i) {
2376                 if (! ((uint64_t)(1ULL << i) & portmask))
2377                         continue;
2378                 portlist[nb_pt++] = i;
2379         }
2380         set_fwd_ports_list(portlist, nb_pt);
2381 }
2382
2383 void
2384 set_fwd_ports_number(uint16_t nb_pt)
2385 {
2386         if (nb_pt > nb_cfg_ports) {
2387                 printf("nb fwd ports %u > %u (number of configured "
2388                        "ports) - ignored\n",
2389                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2390                 return;
2391         }
2392         nb_fwd_ports = (portid_t) nb_pt;
2393         printf("Number of forwarding ports set to %u\n",
2394                (unsigned int) nb_fwd_ports);
2395 }
2396
2397 int
2398 port_is_forwarding(portid_t port_id)
2399 {
2400         unsigned int i;
2401
2402         if (port_id_is_invalid(port_id, ENABLED_WARN))
2403                 return -1;
2404
2405         for (i = 0; i < nb_fwd_ports; i++) {
2406                 if (fwd_ports_ids[i] == port_id)
2407                         return 1;
2408         }
2409
2410         return 0;
2411 }
2412
2413 void
2414 set_nb_pkt_per_burst(uint16_t nb)
2415 {
2416         if (nb > MAX_PKT_BURST) {
2417                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2418                        " ignored\n",
2419                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2420                 return;
2421         }
2422         nb_pkt_per_burst = nb;
2423         printf("Number of packets per burst set to %u\n",
2424                (unsigned int) nb_pkt_per_burst);
2425 }
2426
2427 static const char *
2428 tx_split_get_name(enum tx_pkt_split split)
2429 {
2430         uint32_t i;
2431
2432         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2433                 if (tx_split_name[i].split == split)
2434                         return tx_split_name[i].name;
2435         }
2436         return NULL;
2437 }
2438
2439 void
2440 set_tx_pkt_split(const char *name)
2441 {
2442         uint32_t i;
2443
2444         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2445                 if (strcmp(tx_split_name[i].name, name) == 0) {
2446                         tx_pkt_split = tx_split_name[i].split;
2447                         return;
2448                 }
2449         }
2450         printf("unknown value: \"%s\"\n", name);
2451 }
2452
2453 void
2454 show_tx_pkt_segments(void)
2455 {
2456         uint32_t i, n;
2457         const char *split;
2458
2459         n = tx_pkt_nb_segs;
2460         split = tx_split_get_name(tx_pkt_split);
2461
2462         printf("Number of segments: %u\n", n);
2463         printf("Segment sizes: ");
2464         for (i = 0; i != n - 1; i++)
2465                 printf("%hu,", tx_pkt_seg_lengths[i]);
2466         printf("%hu\n", tx_pkt_seg_lengths[i]);
2467         printf("Split packet: %s\n", split);
2468 }
2469
2470 void
2471 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2472 {
2473         uint16_t tx_pkt_len;
2474         unsigned i;
2475
2476         if (nb_segs >= (unsigned) nb_txd) {
2477                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2478                        nb_segs, (unsigned int) nb_txd);
2479                 return;
2480         }
2481
2482         /*
2483          * Check that each segment length is greater or equal than
2484          * the mbuf data sise.
2485          * Check also that the total packet length is greater or equal than the
2486          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2487          */
2488         tx_pkt_len = 0;
2489         for (i = 0; i < nb_segs; i++) {
2490                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2491                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2492                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2493                         return;
2494                 }
2495                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2496         }
2497         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2498                 printf("total packet length=%u < %d - give up\n",
2499                                 (unsigned) tx_pkt_len,
2500                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2501                 return;
2502         }
2503
2504         for (i = 0; i < nb_segs; i++)
2505                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2506
2507         tx_pkt_length  = tx_pkt_len;
2508         tx_pkt_nb_segs = (uint8_t) nb_segs;
2509 }
2510
2511 void
2512 setup_gro(const char *onoff, portid_t port_id)
2513 {
2514         if (!rte_eth_dev_is_valid_port(port_id)) {
2515                 printf("invalid port id %u\n", port_id);
2516                 return;
2517         }
2518         if (test_done == 0) {
2519                 printf("Before enable/disable GRO,"
2520                                 " please stop forwarding first\n");
2521                 return;
2522         }
2523         if (strcmp(onoff, "on") == 0) {
2524                 if (gro_ports[port_id].enable != 0) {
2525                         printf("Port %u has enabled GRO. Please"
2526                                         " disable GRO first\n", port_id);
2527                         return;
2528                 }
2529                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2530                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2531                         gro_ports[port_id].param.max_flow_num =
2532                                 GRO_DEFAULT_FLOW_NUM;
2533                         gro_ports[port_id].param.max_item_per_flow =
2534                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2535                 }
2536                 gro_ports[port_id].enable = 1;
2537         } else {
2538                 if (gro_ports[port_id].enable == 0) {
2539                         printf("Port %u has disabled GRO\n", port_id);
2540                         return;
2541                 }
2542                 gro_ports[port_id].enable = 0;
2543         }
2544 }
2545
2546 void
2547 setup_gro_flush_cycles(uint8_t cycles)
2548 {
2549         if (test_done == 0) {
2550                 printf("Before change flush interval for GRO,"
2551                                 " please stop forwarding first.\n");
2552                 return;
2553         }
2554
2555         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2556                         GRO_DEFAULT_FLUSH_CYCLES) {
2557                 printf("The flushing cycle be in the range"
2558                                 " of 1 to %u. Revert to the default"
2559                                 " value %u.\n",
2560                                 GRO_MAX_FLUSH_CYCLES,
2561                                 GRO_DEFAULT_FLUSH_CYCLES);
2562                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2563         }
2564
2565         gro_flush_cycles = cycles;
2566 }
2567
2568 void
2569 show_gro(portid_t port_id)
2570 {
2571         struct rte_gro_param *param;
2572         uint32_t max_pkts_num;
2573
2574         param = &gro_ports[port_id].param;
2575
2576         if (!rte_eth_dev_is_valid_port(port_id)) {
2577                 printf("Invalid port id %u.\n", port_id);
2578                 return;
2579         }
2580         if (gro_ports[port_id].enable) {
2581                 printf("GRO type: TCP/IPv4\n");
2582                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2583                         max_pkts_num = param->max_flow_num *
2584                                 param->max_item_per_flow;
2585                 } else
2586                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2587                 printf("Max number of packets to perform GRO: %u\n",
2588                                 max_pkts_num);
2589                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2590         } else
2591                 printf("Port %u doesn't enable GRO.\n", port_id);
2592 }
2593
2594 void
2595 setup_gso(const char *mode, portid_t port_id)
2596 {
2597         if (!rte_eth_dev_is_valid_port(port_id)) {
2598                 printf("invalid port id %u\n", port_id);
2599                 return;
2600         }
2601         if (strcmp(mode, "on") == 0) {
2602                 if (test_done == 0) {
2603                         printf("before enabling GSO,"
2604                                         " please stop forwarding first\n");
2605                         return;
2606                 }
2607                 gso_ports[port_id].enable = 1;
2608         } else if (strcmp(mode, "off") == 0) {
2609                 if (test_done == 0) {
2610                         printf("before disabling GSO,"
2611                                         " please stop forwarding first\n");
2612                         return;
2613                 }
2614                 gso_ports[port_id].enable = 0;
2615         }
2616 }
2617
2618 char*
2619 list_pkt_forwarding_modes(void)
2620 {
2621         static char fwd_modes[128] = "";
2622         const char *separator = "|";
2623         struct fwd_engine *fwd_eng;
2624         unsigned i = 0;
2625
2626         if (strlen (fwd_modes) == 0) {
2627                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2628                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2629                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2630                         strncat(fwd_modes, separator,
2631                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2632                 }
2633                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2634         }
2635
2636         return fwd_modes;
2637 }
2638
2639 char*
2640 list_pkt_forwarding_retry_modes(void)
2641 {
2642         static char fwd_modes[128] = "";
2643         const char *separator = "|";
2644         struct fwd_engine *fwd_eng;
2645         unsigned i = 0;
2646
2647         if (strlen(fwd_modes) == 0) {
2648                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2649                         if (fwd_eng == &rx_only_engine)
2650                                 continue;
2651                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2652                                         sizeof(fwd_modes) -
2653                                         strlen(fwd_modes) - 1);
2654                         strncat(fwd_modes, separator,
2655                                         sizeof(fwd_modes) -
2656                                         strlen(fwd_modes) - 1);
2657                 }
2658                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2659         }
2660
2661         return fwd_modes;
2662 }
2663
2664 void
2665 set_pkt_forwarding_mode(const char *fwd_mode_name)
2666 {
2667         struct fwd_engine *fwd_eng;
2668         unsigned i;
2669
2670         i = 0;
2671         while ((fwd_eng = fwd_engines[i]) != NULL) {
2672                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2673                         printf("Set %s packet forwarding mode%s\n",
2674                                fwd_mode_name,
2675                                retry_enabled == 0 ? "" : " with retry");
2676                         cur_fwd_eng = fwd_eng;
2677                         return;
2678                 }
2679                 i++;
2680         }
2681         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2682 }
2683
2684 void
2685 set_verbose_level(uint16_t vb_level)
2686 {
2687         printf("Change verbose level from %u to %u\n",
2688                (unsigned int) verbose_level, (unsigned int) vb_level);
2689         verbose_level = vb_level;
2690 }
2691
2692 void
2693 vlan_extend_set(portid_t port_id, int on)
2694 {
2695         int diag;
2696         int vlan_offload;
2697         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2698
2699         if (port_id_is_invalid(port_id, ENABLED_WARN))
2700                 return;
2701
2702         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2703
2704         if (on) {
2705                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2706                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2707         } else {
2708                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2709                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2710         }
2711
2712         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2713         if (diag < 0)
2714                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2715                "diag=%d\n", port_id, on, diag);
2716         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2717 }
2718
2719 void
2720 rx_vlan_strip_set(portid_t port_id, int on)
2721 {
2722         int diag;
2723         int vlan_offload;
2724         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2725
2726         if (port_id_is_invalid(port_id, ENABLED_WARN))
2727                 return;
2728
2729         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2730
2731         if (on) {
2732                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2733                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2734         } else {
2735                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2736                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2737         }
2738
2739         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2740         if (diag < 0)
2741                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2742                "diag=%d\n", port_id, on, diag);
2743         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2744 }
2745
2746 void
2747 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2748 {
2749         int diag;
2750
2751         if (port_id_is_invalid(port_id, ENABLED_WARN))
2752                 return;
2753
2754         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2755         if (diag < 0)
2756                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2757                "diag=%d\n", port_id, queue_id, on, diag);
2758 }
2759
2760 void
2761 rx_vlan_filter_set(portid_t port_id, int on)
2762 {
2763         int diag;
2764         int vlan_offload;
2765         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2766
2767         if (port_id_is_invalid(port_id, ENABLED_WARN))
2768                 return;
2769
2770         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2771
2772         if (on) {
2773                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2774                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2775         } else {
2776                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2777                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2778         }
2779
2780         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2781         if (diag < 0)
2782                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2783                "diag=%d\n", port_id, on, diag);
2784         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2785 }
2786
2787 int
2788 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2789 {
2790         int diag;
2791
2792         if (port_id_is_invalid(port_id, ENABLED_WARN))
2793                 return 1;
2794         if (vlan_id_is_invalid(vlan_id))
2795                 return 1;
2796         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2797         if (diag == 0)
2798                 return 0;
2799         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2800                "diag=%d\n",
2801                port_id, vlan_id, on, diag);
2802         return -1;
2803 }
2804
2805 void
2806 rx_vlan_all_filter_set(portid_t port_id, int on)
2807 {
2808         uint16_t vlan_id;
2809
2810         if (port_id_is_invalid(port_id, ENABLED_WARN))
2811                 return;
2812         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2813                 if (rx_vft_set(port_id, vlan_id, on))
2814                         break;
2815         }
2816 }
2817
2818 void
2819 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2820 {
2821         int diag;
2822
2823         if (port_id_is_invalid(port_id, ENABLED_WARN))
2824                 return;
2825
2826         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2827         if (diag == 0)
2828                 return;
2829
2830         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2831                "diag=%d\n",
2832                port_id, vlan_type, tp_id, diag);
2833 }
2834
2835 void
2836 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2837 {
2838         int vlan_offload;
2839         struct rte_eth_dev_info dev_info;
2840
2841         if (port_id_is_invalid(port_id, ENABLED_WARN))
2842                 return;
2843         if (vlan_id_is_invalid(vlan_id))
2844                 return;
2845
2846         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2847         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2848                 printf("Error, as QinQ has been enabled.\n");
2849                 return;
2850         }
2851         rte_eth_dev_info_get(port_id, &dev_info);
2852         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2853                 printf("Error: vlan insert is not supported by port %d\n",
2854                         port_id);
2855                 return;
2856         }
2857
2858         tx_vlan_reset(port_id);
2859         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2860         ports[port_id].tx_vlan_id = vlan_id;
2861 }
2862
2863 void
2864 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2865 {
2866         int vlan_offload;
2867         struct rte_eth_dev_info dev_info;
2868
2869         if (port_id_is_invalid(port_id, ENABLED_WARN))
2870                 return;
2871         if (vlan_id_is_invalid(vlan_id))
2872                 return;
2873         if (vlan_id_is_invalid(vlan_id_outer))
2874                 return;
2875
2876         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2877         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2878                 printf("Error, as QinQ hasn't been enabled.\n");
2879                 return;
2880         }
2881         rte_eth_dev_info_get(port_id, &dev_info);
2882         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2883                 printf("Error: qinq insert not supported by port %d\n",
2884                         port_id);
2885                 return;
2886         }
2887
2888         tx_vlan_reset(port_id);
2889         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2890         ports[port_id].tx_vlan_id = vlan_id;
2891         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2892 }
2893
2894 void
2895 tx_vlan_reset(portid_t port_id)
2896 {
2897         if (port_id_is_invalid(port_id, ENABLED_WARN))
2898                 return;
2899         ports[port_id].dev_conf.txmode.offloads &=
2900                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2901                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2902         ports[port_id].tx_vlan_id = 0;
2903         ports[port_id].tx_vlan_id_outer = 0;
2904 }
2905
2906 void
2907 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2908 {
2909         if (port_id_is_invalid(port_id, ENABLED_WARN))
2910                 return;
2911
2912         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2913 }
2914
2915 void
2916 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2917 {
2918         uint16_t i;
2919         uint8_t existing_mapping_found = 0;
2920
2921         if (port_id_is_invalid(port_id, ENABLED_WARN))
2922                 return;
2923
2924         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2925                 return;
2926
2927         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2928                 printf("map_value not in required range 0..%d\n",
2929                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2930                 return;
2931         }
2932
2933         if (!is_rx) { /*then tx*/
2934                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2935                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2936                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2937                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2938                                 existing_mapping_found = 1;
2939                                 break;
2940                         }
2941                 }
2942                 if (!existing_mapping_found) { /* A new additional mapping... */
2943                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2944                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2945                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2946                         nb_tx_queue_stats_mappings++;
2947                 }
2948         }
2949         else { /*rx*/
2950                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2951                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2952                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2953                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2954                                 existing_mapping_found = 1;
2955                                 break;
2956                         }
2957                 }
2958                 if (!existing_mapping_found) { /* A new additional mapping... */
2959                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2960                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2961                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2962                         nb_rx_queue_stats_mappings++;
2963                 }
2964         }
2965 }
2966
2967 void
2968 set_xstats_hide_zero(uint8_t on_off)
2969 {
2970         xstats_hide_zero = on_off;
2971 }
2972
2973 static inline void
2974 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2975 {
2976         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2977
2978         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2979                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2980                         " tunnel_id: 0x%08x",
2981                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2982                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2983         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2984                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2985                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2986                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2987
2988                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2989                         rte_be_to_cpu_16(mask->src_port_mask),
2990                         rte_be_to_cpu_16(mask->dst_port_mask));
2991
2992                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2993                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2994                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2995                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2996                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2997
2998                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2999                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3000                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3001                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3002                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3003         }
3004
3005         printf("\n");
3006 }
3007
3008 static inline void
3009 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3010 {
3011         struct rte_eth_flex_payload_cfg *cfg;
3012         uint32_t i, j;
3013
3014         for (i = 0; i < flex_conf->nb_payloads; i++) {
3015                 cfg = &flex_conf->flex_set[i];
3016                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3017                         printf("\n    RAW:  ");
3018                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3019                         printf("\n    L2_PAYLOAD:  ");
3020                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3021                         printf("\n    L3_PAYLOAD:  ");
3022                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3023                         printf("\n    L4_PAYLOAD:  ");
3024                 else
3025                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3026                 for (j = 0; j < num; j++)
3027                         printf("  %-5u", cfg->src_offset[j]);
3028         }
3029         printf("\n");
3030 }
3031
3032 static char *
3033 flowtype_to_str(uint16_t flow_type)
3034 {
3035         struct flow_type_info {
3036                 char str[32];
3037                 uint16_t ftype;
3038         };
3039
3040         uint8_t i;
3041         static struct flow_type_info flowtype_str_table[] = {
3042                 {"raw", RTE_ETH_FLOW_RAW},
3043                 {"ipv4", RTE_ETH_FLOW_IPV4},
3044                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3045                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3046                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3047                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3048                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3049                 {"ipv6", RTE_ETH_FLOW_IPV6},
3050                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3051                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3052                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3053                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3054                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3055                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3056                 {"port", RTE_ETH_FLOW_PORT},
3057                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3058                 {"geneve", RTE_ETH_FLOW_GENEVE},
3059                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3060         };
3061
3062         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3063                 if (flowtype_str_table[i].ftype == flow_type)
3064                         return flowtype_str_table[i].str;
3065         }
3066
3067         return NULL;
3068 }
3069
3070 static inline void
3071 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3072 {
3073         struct rte_eth_fdir_flex_mask *mask;
3074         uint32_t i, j;
3075         char *p;
3076
3077         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3078                 mask = &flex_conf->flex_mask[i];
3079                 p = flowtype_to_str(mask->flow_type);
3080                 printf("\n    %s:\t", p ? p : "unknown");
3081                 for (j = 0; j < num; j++)
3082                         printf(" %02x", mask->mask[j]);
3083         }
3084         printf("\n");
3085 }
3086
3087 static inline void
3088 print_fdir_flow_type(uint32_t flow_types_mask)
3089 {
3090         int i;
3091         char *p;
3092
3093         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3094                 if (!(flow_types_mask & (1 << i)))
3095                         continue;
3096                 p = flowtype_to_str(i);
3097                 if (p)
3098                         printf(" %s", p);
3099                 else
3100                         printf(" unknown");
3101         }
3102         printf("\n");
3103 }
3104
3105 void
3106 fdir_get_infos(portid_t port_id)
3107 {
3108         struct rte_eth_fdir_stats fdir_stat;
3109         struct rte_eth_fdir_info fdir_info;
3110         int ret;
3111
3112         static const char *fdir_stats_border = "########################";
3113
3114         if (port_id_is_invalid(port_id, ENABLED_WARN))
3115                 return;
3116         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3117         if (ret < 0) {
3118                 printf("\n FDIR is not supported on port %-2d\n",
3119                         port_id);
3120                 return;
3121         }
3122
3123         memset(&fdir_info, 0, sizeof(fdir_info));
3124         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3125                                RTE_ETH_FILTER_INFO, &fdir_info);
3126         memset(&fdir_stat, 0, sizeof(fdir_stat));
3127         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3128                                RTE_ETH_FILTER_STATS, &fdir_stat);
3129         printf("\n  %s FDIR infos for port %-2d     %s\n",
3130                fdir_stats_border, port_id, fdir_stats_border);
3131         printf("  MODE: ");
3132         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3133                 printf("  PERFECT\n");
3134         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3135                 printf("  PERFECT-MAC-VLAN\n");
3136         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3137                 printf("  PERFECT-TUNNEL\n");
3138         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3139                 printf("  SIGNATURE\n");
3140         else
3141                 printf("  DISABLE\n");
3142         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3143                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3144                 printf("  SUPPORTED FLOW TYPE: ");
3145                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3146         }
3147         printf("  FLEX PAYLOAD INFO:\n");
3148         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3149                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3150                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3151                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3152                 fdir_info.flex_payload_unit,
3153                 fdir_info.max_flex_payload_segment_num,
3154                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3155         printf("  MASK: ");
3156         print_fdir_mask(&fdir_info.mask);
3157         if (fdir_info.flex_conf.nb_payloads > 0) {
3158                 printf("  FLEX PAYLOAD SRC OFFSET:");
3159                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3160         }
3161         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3162                 printf("  FLEX MASK CFG:");
3163                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3164         }
3165         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3166                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3167         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3168                fdir_info.guarant_spc, fdir_info.best_spc);
3169         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3170                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3171                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3172                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3173                fdir_stat.collision, fdir_stat.free,
3174                fdir_stat.maxhash, fdir_stat.maxlen,
3175                fdir_stat.add, fdir_stat.remove,
3176                fdir_stat.f_add, fdir_stat.f_remove);
3177         printf("  %s############################%s\n",
3178                fdir_stats_border, fdir_stats_border);
3179 }
3180
3181 void
3182 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3183 {
3184         struct rte_port *port;
3185         struct rte_eth_fdir_flex_conf *flex_conf;
3186         int i, idx = 0;
3187
3188         port = &ports[port_id];
3189         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3190         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3191                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3192                         idx = i;
3193                         break;
3194                 }
3195         }
3196         if (i >= RTE_ETH_FLOW_MAX) {
3197                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3198                         idx = flex_conf->nb_flexmasks;
3199                         flex_conf->nb_flexmasks++;
3200                 } else {
3201                         printf("The flex mask table is full. Can not set flex"
3202                                 " mask for flow_type(%u).", cfg->flow_type);
3203                         return;
3204                 }
3205         }
3206         rte_memcpy(&flex_conf->flex_mask[idx],
3207                          cfg,
3208                          sizeof(struct rte_eth_fdir_flex_mask));
3209 }
3210
3211 void
3212 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3213 {
3214         struct rte_port *port;
3215         struct rte_eth_fdir_flex_conf *flex_conf;
3216         int i, idx = 0;
3217
3218         port = &ports[port_id];
3219         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3220         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3221                 if (cfg->type == flex_conf->flex_set[i].type) {
3222                         idx = i;
3223                         break;
3224                 }
3225         }
3226         if (i >= RTE_ETH_PAYLOAD_MAX) {
3227                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3228                         idx = flex_conf->nb_payloads;
3229                         flex_conf->nb_payloads++;
3230                 } else {
3231                         printf("The flex payload table is full. Can not set"
3232                                 " flex payload for type(%u).", cfg->type);
3233                         return;
3234                 }
3235         }
3236         rte_memcpy(&flex_conf->flex_set[idx],
3237                          cfg,
3238                          sizeof(struct rte_eth_flex_payload_cfg));
3239
3240 }
3241
3242 void
3243 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3244 {
3245 #ifdef RTE_LIBRTE_IXGBE_PMD
3246         int diag;
3247
3248         if (is_rx)
3249                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3250         else
3251                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3252
3253         if (diag == 0)
3254                 return;
3255         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3256                         is_rx ? "rx" : "tx", port_id, diag);
3257         return;
3258 #endif
3259         printf("VF %s setting not supported for port %d\n",
3260                         is_rx ? "Rx" : "Tx", port_id);
3261         RTE_SET_USED(vf);
3262         RTE_SET_USED(on);
3263 }
3264
3265 int
3266 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3267 {
3268         int diag;
3269         struct rte_eth_link link;
3270
3271         if (port_id_is_invalid(port_id, ENABLED_WARN))
3272                 return 1;
3273         rte_eth_link_get_nowait(port_id, &link);
3274         if (rate > link.link_speed) {
3275                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3276                         rate, link.link_speed);
3277                 return 1;
3278         }
3279         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3280         if (diag == 0)
3281                 return diag;
3282         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3283                 port_id, diag);
3284         return diag;
3285 }
3286
3287 int
3288 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3289 {
3290         int diag = -ENOTSUP;
3291
3292         RTE_SET_USED(vf);
3293         RTE_SET_USED(rate);
3294         RTE_SET_USED(q_msk);
3295
3296 #ifdef RTE_LIBRTE_IXGBE_PMD
3297         if (diag == -ENOTSUP)
3298                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3299                                                        q_msk);
3300 #endif
3301 #ifdef RTE_LIBRTE_BNXT_PMD
3302         if (diag == -ENOTSUP)
3303                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3304 #endif
3305         if (diag == 0)
3306                 return diag;
3307
3308         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3309                 port_id, diag);
3310         return diag;
3311 }
3312
3313 /*
3314  * Functions to manage the set of filtered Multicast MAC addresses.
3315  *
3316  * A pool of filtered multicast MAC addresses is associated with each port.
3317  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3318  * The address of the pool and the number of valid multicast MAC addresses
3319  * recorded in the pool are stored in the fields "mc_addr_pool" and
3320  * "mc_addr_nb" of the "rte_port" data structure.
3321  *
3322  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3323  * to be supplied a contiguous array of multicast MAC addresses.
3324  * To comply with this constraint, the set of multicast addresses recorded
3325  * into the pool are systematically compacted at the beginning of the pool.
3326  * Hence, when a multicast address is removed from the pool, all following
3327  * addresses, if any, are copied back to keep the set contiguous.
3328  */
3329 #define MCAST_POOL_INC 32
3330
3331 static int
3332 mcast_addr_pool_extend(struct rte_port *port)
3333 {
3334         struct ether_addr *mc_pool;
3335         size_t mc_pool_size;
3336
3337         /*
3338          * If a free entry is available at the end of the pool, just
3339          * increment the number of recorded multicast addresses.
3340          */
3341         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3342                 port->mc_addr_nb++;
3343                 return 0;
3344         }
3345
3346         /*
3347          * [re]allocate a pool with MCAST_POOL_INC more entries.
3348          * The previous test guarantees that port->mc_addr_nb is a multiple
3349          * of MCAST_POOL_INC.
3350          */
3351         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3352                                                     MCAST_POOL_INC);
3353         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3354                                                 mc_pool_size);
3355         if (mc_pool == NULL) {
3356                 printf("allocation of pool of %u multicast addresses failed\n",
3357                        port->mc_addr_nb + MCAST_POOL_INC);
3358                 return -ENOMEM;
3359         }
3360
3361         port->mc_addr_pool = mc_pool;
3362         port->mc_addr_nb++;
3363         return 0;
3364
3365 }
3366
3367 static void
3368 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3369 {
3370         port->mc_addr_nb--;
3371         if (addr_idx == port->mc_addr_nb) {
3372                 /* No need to recompact the set of multicast addressses. */
3373                 if (port->mc_addr_nb == 0) {
3374                         /* free the pool of multicast addresses. */
3375                         free(port->mc_addr_pool);
3376                         port->mc_addr_pool = NULL;
3377                 }
3378                 return;
3379         }
3380         memmove(&port->mc_addr_pool[addr_idx],
3381                 &port->mc_addr_pool[addr_idx + 1],
3382                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3383 }
3384
3385 static void
3386 eth_port_multicast_addr_list_set(portid_t port_id)
3387 {
3388         struct rte_port *port;
3389         int diag;
3390
3391         port = &ports[port_id];
3392         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3393                                             port->mc_addr_nb);
3394         if (diag == 0)
3395                 return;
3396         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3397                port->mc_addr_nb, port_id, -diag);
3398 }
3399
3400 void
3401 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3402 {
3403         struct rte_port *port;
3404         uint32_t i;
3405
3406         if (port_id_is_invalid(port_id, ENABLED_WARN))
3407                 return;
3408
3409         port = &ports[port_id];
3410
3411         /*
3412          * Check that the added multicast MAC address is not already recorded
3413          * in the pool of multicast addresses.
3414          */
3415         for (i = 0; i < port->mc_addr_nb; i++) {
3416                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3417                         printf("multicast address already filtered by port\n");
3418                         return;
3419                 }
3420         }
3421
3422         if (mcast_addr_pool_extend(port) != 0)
3423                 return;
3424         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3425         eth_port_multicast_addr_list_set(port_id);
3426 }
3427
3428 void
3429 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3430 {
3431         struct rte_port *port;
3432         uint32_t i;
3433
3434         if (port_id_is_invalid(port_id, ENABLED_WARN))
3435                 return;
3436
3437         port = &ports[port_id];
3438
3439         /*
3440          * Search the pool of multicast MAC addresses for the removed address.
3441          */
3442         for (i = 0; i < port->mc_addr_nb; i++) {
3443                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3444                         break;
3445         }
3446         if (i == port->mc_addr_nb) {
3447                 printf("multicast address not filtered by port %d\n", port_id);
3448                 return;
3449         }
3450
3451         mcast_addr_pool_remove(port, i);
3452         eth_port_multicast_addr_list_set(port_id);
3453 }
3454
3455 void
3456 port_dcb_info_display(portid_t port_id)
3457 {
3458         struct rte_eth_dcb_info dcb_info;
3459         uint16_t i;
3460         int ret;
3461         static const char *border = "================";
3462
3463         if (port_id_is_invalid(port_id, ENABLED_WARN))
3464                 return;
3465
3466         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3467         if (ret) {
3468                 printf("\n Failed to get dcb infos on port %-2d\n",
3469                         port_id);
3470                 return;
3471         }
3472         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3473         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3474         printf("\n  TC :        ");
3475         for (i = 0; i < dcb_info.nb_tcs; i++)
3476                 printf("\t%4d", i);
3477         printf("\n  Priority :  ");
3478         for (i = 0; i < dcb_info.nb_tcs; i++)
3479                 printf("\t%4d", dcb_info.prio_tc[i]);
3480         printf("\n  BW percent :");
3481         for (i = 0; i < dcb_info.nb_tcs; i++)
3482                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3483         printf("\n  RXQ base :  ");
3484         for (i = 0; i < dcb_info.nb_tcs; i++)
3485                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3486         printf("\n  RXQ number :");
3487         for (i = 0; i < dcb_info.nb_tcs; i++)
3488                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3489         printf("\n  TXQ base :  ");
3490         for (i = 0; i < dcb_info.nb_tcs; i++)
3491                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3492         printf("\n  TXQ number :");
3493         for (i = 0; i < dcb_info.nb_tcs; i++)
3494                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3495         printf("\n");
3496 }
3497
3498 uint8_t *
3499 open_ddp_package_file(const char *file_path, uint32_t *size)
3500 {
3501         int fd = open(file_path, O_RDONLY);
3502         off_t pkg_size;
3503         uint8_t *buf = NULL;
3504         int ret = 0;
3505         struct stat st_buf;
3506
3507         if (size)
3508                 *size = 0;
3509
3510         if (fd == -1) {
3511                 printf("%s: Failed to open %s\n", __func__, file_path);
3512                 return buf;
3513         }
3514
3515         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3516                 close(fd);
3517                 printf("%s: File operations failed\n", __func__);
3518                 return buf;
3519         }
3520
3521         pkg_size = st_buf.st_size;
3522         if (pkg_size < 0) {
3523                 close(fd);
3524                 printf("%s: File operations failed\n", __func__);
3525                 return buf;
3526         }
3527
3528         buf = (uint8_t *)malloc(pkg_size);
3529         if (!buf) {
3530                 close(fd);
3531                 printf("%s: Failed to malloc memory\n", __func__);
3532                 return buf;
3533         }
3534
3535         ret = read(fd, buf, pkg_size);
3536         if (ret < 0) {
3537                 close(fd);
3538                 printf("%s: File read operation failed\n", __func__);
3539                 close_ddp_package_file(buf);
3540                 return NULL;
3541         }
3542
3543         if (size)
3544                 *size = pkg_size;
3545
3546         close(fd);
3547
3548         return buf;
3549 }
3550
3551 int
3552 save_ddp_package_file(const char *file_path, uint8_t *buf, uint32_t size)
3553 {
3554         FILE *fh = fopen(file_path, "wb");
3555
3556         if (fh == NULL) {
3557                 printf("%s: Failed to open %s\n", __func__, file_path);
3558                 return -1;
3559         }
3560
3561         if (fwrite(buf, 1, size, fh) != size) {
3562                 fclose(fh);
3563                 printf("%s: File write operation failed\n", __func__);
3564                 return -1;
3565         }
3566
3567         fclose(fh);
3568
3569         return 0;
3570 }
3571
3572 int
3573 close_ddp_package_file(uint8_t *buf)
3574 {
3575         if (buf) {
3576                 free((void *)buf);
3577                 return 0;
3578         }
3579
3580         return -1;
3581 }
3582
3583 void
3584 port_queue_region_info_display(portid_t port_id, void *buf)
3585 {
3586 #ifdef RTE_LIBRTE_I40E_PMD
3587         uint16_t i, j;
3588         struct rte_pmd_i40e_queue_regions *info =
3589                 (struct rte_pmd_i40e_queue_regions *)buf;
3590         static const char *queue_region_info_stats_border = "-------";
3591
3592         if (!info->queue_region_number)
3593                 printf("there is no region has been set before");
3594
3595         printf("\n      %s All queue region info for port=%2d %s",
3596                         queue_region_info_stats_border, port_id,
3597                         queue_region_info_stats_border);
3598         printf("\n      queue_region_number: %-14u \n",
3599                         info->queue_region_number);
3600
3601         for (i = 0; i < info->queue_region_number; i++) {
3602                 printf("\n      region_id: %-14u queue_number: %-14u "
3603                         "queue_start_index: %-14u \n",
3604                         info->region[i].region_id,
3605                         info->region[i].queue_num,
3606                         info->region[i].queue_start_index);
3607
3608                 printf("  user_priority_num is  %-14u :",
3609                                         info->region[i].user_priority_num);
3610                 for (j = 0; j < info->region[i].user_priority_num; j++)
3611                         printf(" %-14u ", info->region[i].user_priority[j]);
3612
3613                 printf("\n      flowtype_num is  %-14u :",
3614                                 info->region[i].flowtype_num);
3615                 for (j = 0; j < info->region[i].flowtype_num; j++)
3616                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3617         }
3618 #else
3619         RTE_SET_USED(port_id);
3620         RTE_SET_USED(buf);
3621 #endif
3622
3623         printf("\n\n");
3624 }