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