app/test-pmd/config.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 /*   BSD LICENSE
  34  *
  35  *   Copyright 2013-2014 6WIND S.A.
  36  *
  37  *   Redistribution and use in source and binary forms, with or without
  38  *   modification, are permitted provided that the following conditions
  39  *   are met:
  40  *
  41  *     * Redistributions of source code must retain the above copyright
  42  *       notice, this list of conditions and the following disclaimer.
  43  *     * Redistributions in binary form must reproduce the above copyright
  44  *       notice, this list of conditions and the following disclaimer in
  45  *       the documentation and/or other materials provided with the
  46  *       distribution.
  47  *     * Neither the name of 6WIND S.A. nor the names of its
  48  *       contributors may be used to endorse or promote products derived
  49  *       from this software without specific prior written permission.
  50  *
  51  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  52  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  53  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  54  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  55  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  56  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  57  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  58  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  59  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  60  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  61  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62  */
  63
  64 #include <stdarg.h>
  65 #include <errno.h>
  66 #include <stdio.h>
  67 #include <string.h>
  68 #include <stdarg.h>
  69 #include <stdint.h>
  70 #include <inttypes.h>
  71
  72 #include <sys/queue.h>
  73
  74 #include <rte_common.h>
  75 #include <rte_byteorder.h>
  76 #include <rte_debug.h>
  77 #include <rte_log.h>
  78 #include <rte_memory.h>
  79 #include <rte_memcpy.h>
  80 #include <rte_memzone.h>
  81 #include <rte_launch.h>
  82 #include <rte_eal.h>
  83 #include <rte_per_lcore.h>
  84 #include <rte_lcore.h>
  85 #include <rte_atomic.h>
  86 #include <rte_branch_prediction.h>
  87 #include <rte_mempool.h>
  88 #include <rte_mbuf.h>
  89 #include <rte_interrupts.h>
  90 #include <rte_pci.h>
  91 #include <rte_ether.h>
  92 #include <rte_ethdev.h>
  93 #include <rte_string_fns.h>
  94 #include <rte_cycles.h>
  95 #include <rte_flow.h>
  96 #include <rte_errno.h>
  97 #ifdef RTE_LIBRTE_IXGBE_PMD
  98 #include <rte_pmd_ixgbe.h>
  99 #endif
 100
 101 #include "testpmd.h"
 102
 103 static char *flowtype_to_str(uint16_t flow_type);
 104
 105 static const struct {
 106         enum tx_pkt_split split;
 107         const char *name;
 108 } tx_split_name[] = {
 109         {
 110                 .split = TX_PKT_SPLIT_OFF,
 111                 .name = "off",
 112         },
 113         {
 114                 .split = TX_PKT_SPLIT_ON,
 115                 .name = "on",
 116         },
 117         {
 118                 .split = TX_PKT_SPLIT_RND,
 119                 .name = "rand",
 120         },
 121 };
 122
 123 struct rss_type_info {
 124         char str[32];
 125         uint64_t rss_type;
 126 };
 127
 128 static const struct rss_type_info rss_type_table[] = {
 129         { "ipv4", ETH_RSS_IPV4 },
 130         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 131         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 132         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 133         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 134         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 135         { "ipv6", ETH_RSS_IPV6 },
 136         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 137         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 138         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 139         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 140         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 141         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 142         { "ipv6-ex", ETH_RSS_IPV6_EX },
 143         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 144         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 145         { "port", ETH_RSS_PORT },
 146         { "vxlan", ETH_RSS_VXLAN },
 147         { "geneve", ETH_RSS_GENEVE },
 148         { "nvgre", ETH_RSS_NVGRE },
 149
 150 };
 151
 152 static void
 153 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 154 {
 155         char buf[ETHER_ADDR_FMT_SIZE];
 156         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 157         printf("%s%s", name, buf);
 158 }
 159
 160 void
 161 nic_stats_display(portid_t port_id)
 162 {
 163         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 164         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 165         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 166         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 167         uint64_t mpps_rx, mpps_tx;
 168         struct rte_eth_stats stats;
 169         struct rte_port *port = &ports[port_id];
 170         uint8_t i;
 171         portid_t pid;
 172
 173         static const char *nic_stats_border = "########################";
 174
 175         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 176                 printf("Valid port range is [0");
 177                 RTE_ETH_FOREACH_DEV(pid)
 178                         printf(", %d", pid);
 179                 printf("]\n");
 180                 return;
 181         }
 182         rte_eth_stats_get(port_id, &stats);
 183         printf("\n  %s NIC statistics for port %-2d %s\n",
 184                nic_stats_border, port_id, nic_stats_border);
 185
 186         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 187                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 188                        "%-"PRIu64"\n",
 189                        stats.ipackets, stats.imissed, stats.ibytes);
 190                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 191                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 192                        stats.rx_nombuf);
 193                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 194                        "%-"PRIu64"\n",
 195                        stats.opackets, stats.oerrors, stats.obytes);
 196         }
 197         else {
 198                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 199                        "    RX-bytes: %10"PRIu64"\n",
 200                        stats.ipackets, stats.ierrors, stats.ibytes);
 201                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 202                 printf("  RX-nombuf:               %10"PRIu64"\n",
 203                        stats.rx_nombuf);
 204                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 205                        "    TX-bytes: %10"PRIu64"\n",
 206                        stats.opackets, stats.oerrors, stats.obytes);
 207         }
 208
 209         if (port->rx_queue_stats_mapping_enabled) {
 210                 printf("\n");
 211                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 212                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 213                                "    RX-errors: %10"PRIu64
 214                                "    RX-bytes: %10"PRIu64"\n",
 215                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 216                 }
 217         }
 218         if (port->tx_queue_stats_mapping_enabled) {
 219                 printf("\n");
 220                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 221                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 222                                "                             TX-bytes: %10"PRIu64"\n",
 223                                i, stats.q_opackets[i], stats.q_obytes[i]);
 224                 }
 225         }
 226
 227         diff_cycles = prev_cycles[port_id];
 228         prev_cycles[port_id] = rte_rdtsc();
 229         if (diff_cycles > 0)
 230                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 231
 232         diff_pkts_rx = stats.ipackets - prev_pkts_rx[port_id];
 233         diff_pkts_tx = stats.opackets - prev_pkts_tx[port_id];
 234         prev_pkts_rx[port_id] = stats.ipackets;
 235         prev_pkts_tx[port_id] = stats.opackets;
 236         mpps_rx = diff_cycles > 0 ?
 237                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 238         mpps_tx = diff_cycles > 0 ?
 239                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 240         printf("\n  Throughput (since last show)\n");
 241         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 242                         mpps_rx, mpps_tx);
 243
 244         printf("  %s############################%s\n",
 245                nic_stats_border, nic_stats_border);
 246 }
 247
 248 void
 249 nic_stats_clear(portid_t port_id)
 250 {
 251         portid_t pid;
 252
 253         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 254                 printf("Valid port range is [0");
 255                 RTE_ETH_FOREACH_DEV(pid)
 256                         printf(", %d", pid);
 257                 printf("]\n");
 258                 return;
 259         }
 260         rte_eth_stats_reset(port_id);
 261         printf("\n  NIC statistics for port %d cleared\n", port_id);
 262 }
 263
 264 void
 265 nic_xstats_display(portid_t port_id)
 266 {
 267         int cnt_xstats, idx_xstat;
 268         struct rte_eth_xstat_name *xstats_names;
 269         uint64_t *values;
 270
 271         printf("###### NIC extended statistics for port %-2d\n", port_id);
 272         if (!rte_eth_dev_is_valid_port(port_id)) {
 273                 printf("Error: Invalid port number %i\n", port_id);
 274                 return;
 275         }
 276
 277         /* Get count */
 278         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0, NULL);
 279         if (cnt_xstats  < 0) {
 280                 printf("Error: Cannot get count of xstats\n");
 281                 return;
 282         }
 283
 284         /* Get id-name lookup table */
 285         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 286         if (xstats_names == NULL) {
 287                 printf("Cannot allocate memory for xstats lookup\n");
 288                 return;
 289         }
 290         if (cnt_xstats != rte_eth_xstats_get_names(
 291                         port_id, xstats_names, cnt_xstats, NULL)) {
 292                 printf("Error: Cannot get xstats lookup\n");
 293                 free(xstats_names);
 294                 return;
 295         }
 296
 297         /* Get stats themselves */
 298         values = malloc(sizeof(values) * cnt_xstats);
 299         if (values == NULL) {
 300                 printf("Cannot allocate memory for xstats\n");
 301                 free(xstats_names);
 302                 return;
 303         }
 304         if (cnt_xstats != rte_eth_xstats_get(port_id, NULL, values,
 305                         cnt_xstats)) {
 306                 printf("Error: Unable to get xstats\n");
 307                 free(xstats_names);
 308                 free(values);
 309                 return;
 310         }
 311
 312         /* Display xstats */
 313         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++)
 314                 printf("%s: %"PRIu64"\n",
 315                         xstats_names[idx_xstat].name,
 316                         values[idx_xstat]);
 317         free(xstats_names);
 318         free(values);
 319 }
 320
 321 void
 322 nic_xstats_clear(portid_t port_id)
 323 {
 324         rte_eth_xstats_reset(port_id);
 325 }
 326
 327 void
 328 nic_stats_mapping_display(portid_t port_id)
 329 {
 330         struct rte_port *port = &ports[port_id];
 331         uint16_t i;
 332         portid_t pid;
 333
 334         static const char *nic_stats_mapping_border = "########################";
 335
 336         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 337                 printf("Valid port range is [0");
 338                 RTE_ETH_FOREACH_DEV(pid)
 339                         printf(", %d", pid);
 340                 printf("]\n");
 341                 return;
 342         }
 343
 344         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 345                 printf("Port id %d - either does not support queue statistic mapping or"
 346                        " no queue statistic mapping set\n", port_id);
 347                 return;
 348         }
 349
 350         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 351                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 352
 353         if (port->rx_queue_stats_mapping_enabled) {
 354                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 355                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 356                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 357                                        rx_queue_stats_mappings[i].queue_id,
 358                                        rx_queue_stats_mappings[i].stats_counter_id);
 359                         }
 360                 }
 361                 printf("\n");
 362         }
 363
 364
 365         if (port->tx_queue_stats_mapping_enabled) {
 366                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 367                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 368                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 369                                        tx_queue_stats_mappings[i].queue_id,
 370                                        tx_queue_stats_mappings[i].stats_counter_id);
 371                         }
 372                 }
 373         }
 374
 375         printf("  %s####################################%s\n",
 376                nic_stats_mapping_border, nic_stats_mapping_border);
 377 }
 378
 379 void
 380 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 381 {
 382         struct rte_eth_rxq_info qinfo;
 383         int32_t rc;
 384         static const char *info_border = "*********************";
 385
 386         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 387         if (rc != 0) {
 388                 printf("Failed to retrieve information for port: %hhu, "
 389                         "RX queue: %hu\nerror desc: %s(%d)\n",
 390                         port_id, queue_id, strerror(-rc), rc);
 391                 return;
 392         }
 393
 394         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 395                info_border, port_id, queue_id, info_border);
 396
 397         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 398         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 399         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 400         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 401         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 402         printf("\nRX drop packets: %s",
 403                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 404         printf("\nRX deferred start: %s",
 405                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 406         printf("\nRX scattered packets: %s",
 407                 (qinfo.scattered_rx != 0) ? "on" : "off");
 408         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 409         printf("\n");
 410 }
 411
 412 void
 413 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 414 {
 415         struct rte_eth_txq_info qinfo;
 416         int32_t rc;
 417         static const char *info_border = "*********************";
 418
 419         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 420         if (rc != 0) {
 421                 printf("Failed to retrieve information for port: %hhu, "
 422                         "TX queue: %hu\nerror desc: %s(%d)\n",
 423                         port_id, queue_id, strerror(-rc), rc);
 424                 return;
 425         }
 426
 427         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 428                info_border, port_id, queue_id, info_border);
 429
 430         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 431         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 432         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 433         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 434         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 435         printf("\nTX flags: %#x", qinfo.conf.txq_flags);
 436         printf("\nTX deferred start: %s",
 437                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 438         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 439         printf("\n");
 440 }
 441
 442 void
 443 port_infos_display(portid_t port_id)
 444 {
 445         struct rte_port *port;
 446         struct ether_addr mac_addr;
 447         struct rte_eth_link link;
 448         struct rte_eth_dev_info dev_info;
 449         int vlan_offload;
 450         struct rte_mempool * mp;
 451         static const char *info_border = "*********************";
 452         portid_t pid;
 453         uint16_t mtu;
 454
 455         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 456                 printf("Valid port range is [0");
 457                 RTE_ETH_FOREACH_DEV(pid)
 458                         printf(", %d", pid);
 459                 printf("]\n");
 460                 return;
 461         }
 462         port = &ports[port_id];
 463         rte_eth_link_get_nowait(port_id, &link);
 464         memset(&dev_info, 0, sizeof(dev_info));
 465         rte_eth_dev_info_get(port_id, &dev_info);
 466         printf("\n%s Infos for port %-2d %s\n",
 467                info_border, port_id, info_border);
 468         rte_eth_macaddr_get(port_id, &mac_addr);
 469         print_ethaddr("MAC address: ", &mac_addr);
 470         printf("\nDriver name: %s", dev_info.driver_name);
 471         printf("\nConnect to socket: %u", port->socket_id);
 472
 473         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 474                 mp = mbuf_pool_find(port_numa[port_id]);
 475                 if (mp)
 476                         printf("\nmemory allocation on the socket: %d",
 477                                                         port_numa[port_id]);
 478         } else
 479                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 480
 481         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 482         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 483         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 484                ("full-duplex") : ("half-duplex"));
 485
 486         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 487                 printf("MTU: %u\n", mtu);
 488
 489         printf("Promiscuous mode: %s\n",
 490                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 491         printf("Allmulticast mode: %s\n",
 492                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 493         printf("Maximum number of MAC addresses: %u\n",
 494                (unsigned int)(port->dev_info.max_mac_addrs));
 495         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 496                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 497
 498         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 499         if (vlan_offload >= 0){
 500                 printf("VLAN offload: \n");
 501                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 502                         printf("  strip on \n");
 503                 else
 504                         printf("  strip off \n");
 505
 506                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 507                         printf("  filter on \n");
 508                 else
 509                         printf("  filter off \n");
 510
 511                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 512                         printf("  qinq(extend) on \n");
 513                 else
 514                         printf("  qinq(extend) off \n");
 515         }
 516
 517         if (dev_info.hash_key_size > 0)
 518                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 519         if (dev_info.reta_size > 0)
 520                 printf("Redirection table size: %u\n", dev_info.reta_size);
 521         if (!dev_info.flow_type_rss_offloads)
 522                 printf("No flow type is supported.\n");
 523         else {
 524                 uint16_t i;
 525                 char *p;
 526
 527                 printf("Supported flow types:\n");
 528                 for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < RTE_ETH_FLOW_MAX;
 529                                                                 i++) {
 530                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 531                                 continue;
 532                         p = flowtype_to_str(i);
 533                         printf("  %s\n", (p ? p : "unknown"));
 534                 }
 535         }
 536
 537         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 538         printf("Max possible number of RXDs per queue: %hu\n",
 539                 dev_info.rx_desc_lim.nb_max);
 540         printf("Min possible number of RXDs per queue: %hu\n",
 541                 dev_info.rx_desc_lim.nb_min);
 542         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 543
 544         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 545         printf("Max possible number of TXDs per queue: %hu\n",
 546                 dev_info.tx_desc_lim.nb_max);
 547         printf("Min possible number of TXDs per queue: %hu\n",
 548                 dev_info.tx_desc_lim.nb_min);
 549         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 550 }
 551
 552 void
 553 port_offload_cap_display(portid_t port_id)
 554 {
 555         struct rte_eth_dev *dev;
 556         struct rte_eth_dev_info dev_info;
 557         static const char *info_border = "************";
 558
 559         if (port_id_is_invalid(port_id, ENABLED_WARN))
 560                 return;
 561
 562         dev = &rte_eth_devices[port_id];
 563         rte_eth_dev_info_get(port_id, &dev_info);
 564
 565         printf("\n%s Port %d supported offload features: %s\n",
 566                 info_border, port_id, info_border);
 567
 568         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 569                 printf("VLAN stripped:                 ");
 570                 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
 571                         printf("on\n");
 572                 else
 573                         printf("off\n");
 574         }
 575
 576         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 577                 printf("Double VLANs stripped:         ");
 578                 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
 579                         printf("on\n");
 580                 else
 581                         printf("off\n");
 582         }
 583
 584         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 585                 printf("RX IPv4 checksum:              ");
 586                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 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 (dev->data->dev_conf.rxmode.hw_ip_checksum)
 595                         printf("on\n");
 596                 else
 597                         printf("off\n");
 598         }
 599
 600         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 601                 printf("RX TCP checksum:               ");
 602                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 603                         printf("on\n");
 604                 else
 605                         printf("off\n");
 606         }
 607
 608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 609                 printf("RX Outer IPv4 checksum:        on");
 610
 611         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 612                 printf("Large receive offload:         ");
 613                 if (dev->data->dev_conf.rxmode.enable_lro)
 614                         printf("on\n");
 615                 else
 616                         printf("off\n");
 617         }
 618
 619         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 620                 printf("VLAN insert:                   ");
 621                 if (ports[port_id].tx_ol_flags &
 622                     TESTPMD_TX_OFFLOAD_INSERT_VLAN)
 623                         printf("on\n");
 624                 else
 625                         printf("off\n");
 626         }
 627
 628         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 629                 printf("Double VLANs insert:           ");
 630                 if (ports[port_id].tx_ol_flags &
 631                     TESTPMD_TX_OFFLOAD_INSERT_QINQ)
 632                         printf("on\n");
 633                 else
 634                         printf("off\n");
 635         }
 636
 637         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 638                 printf("TX IPv4 checksum:              ");
 639                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM)
 640                         printf("on\n");
 641                 else
 642                         printf("off\n");
 643         }
 644
 645         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 646                 printf("TX UDP checksum:               ");
 647                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM)
 648                         printf("on\n");
 649                 else
 650                         printf("off\n");
 651         }
 652
 653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 654                 printf("TX TCP checksum:               ");
 655                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM)
 656                         printf("on\n");
 657                 else
 658                         printf("off\n");
 659         }
 660
 661         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 662                 printf("TX SCTP checksum:              ");
 663                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM)
 664                         printf("on\n");
 665                 else
 666                         printf("off\n");
 667         }
 668
 669         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 670                 printf("TX Outer IPv4 checksum:        ");
 671                 if (ports[port_id].tx_ol_flags &
 672                     TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM)
 673                         printf("on\n");
 674                 else
 675                         printf("off\n");
 676         }
 677
 678         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 679                 printf("TX TCP segmentation:           ");
 680                 if (ports[port_id].tso_segsz != 0)
 681                         printf("on\n");
 682                 else
 683                         printf("off\n");
 684         }
 685
 686         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 687                 printf("TX UDP segmentation:           ");
 688                 if (ports[port_id].tso_segsz != 0)
 689                         printf("on\n");
 690                 else
 691                         printf("off\n");
 692         }
 693
 694         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 695                 printf("TSO for VXLAN tunnel packet:   ");
 696                 if (ports[port_id].tunnel_tso_segsz)
 697                         printf("on\n");
 698                 else
 699                         printf("off\n");
 700         }
 701
 702         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 703                 printf("TSO for GRE tunnel packet:     ");
 704                 if (ports[port_id].tunnel_tso_segsz)
 705                         printf("on\n");
 706                 else
 707                         printf("off\n");
 708         }
 709
 710         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 711                 printf("TSO for IPIP tunnel packet:    ");
 712                 if (ports[port_id].tunnel_tso_segsz)
 713                         printf("on\n");
 714                 else
 715                         printf("off\n");
 716         }
 717
 718         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 719                 printf("TSO for GENEVE tunnel packet:  ");
 720                 if (ports[port_id].tunnel_tso_segsz)
 721                         printf("on\n");
 722                 else
 723                         printf("off\n");
 724         }
 725
 726 }
 727
 728 int
 729 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 730 {
 731         if (port_id == (portid_t)RTE_PORT_ALL)
 732                 return 0;
 733
 734         if (rte_eth_dev_is_valid_port(port_id))
 735                 return 0;
 736
 737         if (warning == ENABLED_WARN)
 738                 printf("Invalid port %d\n", port_id);
 739
 740         return 1;
 741 }
 742
 743 static int
 744 vlan_id_is_invalid(uint16_t vlan_id)
 745 {
 746         if (vlan_id < 4096)
 747                 return 0;
 748         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 749         return 1;
 750 }
 751
 752 static int
 753 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 754 {
 755         uint64_t pci_len;
 756
 757         if (reg_off & 0x3) {
 758                 printf("Port register offset 0x%X not aligned on a 4-byte "
 759                        "boundary\n",
 760                        (unsigned)reg_off);
 761                 return 1;
 762         }
 763         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 764         if (reg_off >= pci_len) {
 765                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 766                        "resource (length=%"PRIu64")\n",
 767                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 768                 return 1;
 769         }
 770         return 0;
 771 }
 772
 773 static int
 774 reg_bit_pos_is_invalid(uint8_t bit_pos)
 775 {
 776         if (bit_pos <= 31)
 777                 return 0;
 778         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 779         return 1;
 780 }
 781
 782 #define display_port_and_reg_off(port_id, reg_off) \
 783         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 784
 785 static inline void
 786 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 787 {
 788         display_port_and_reg_off(port_id, (unsigned)reg_off);
 789         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 790 }
 791
 792 void
 793 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 794 {
 795         uint32_t reg_v;
 796
 797
 798         if (port_id_is_invalid(port_id, ENABLED_WARN))
 799                 return;
 800         if (port_reg_off_is_invalid(port_id, reg_off))
 801                 return;
 802         if (reg_bit_pos_is_invalid(bit_x))
 803                 return;
 804         reg_v = port_id_pci_reg_read(port_id, reg_off);
 805         display_port_and_reg_off(port_id, (unsigned)reg_off);
 806         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 807 }
 808
 809 void
 810 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 811                            uint8_t bit1_pos, uint8_t bit2_pos)
 812 {
 813         uint32_t reg_v;
 814         uint8_t  l_bit;
 815         uint8_t  h_bit;
 816
 817         if (port_id_is_invalid(port_id, ENABLED_WARN))
 818                 return;
 819         if (port_reg_off_is_invalid(port_id, reg_off))
 820                 return;
 821         if (reg_bit_pos_is_invalid(bit1_pos))
 822                 return;
 823         if (reg_bit_pos_is_invalid(bit2_pos))
 824                 return;
 825         if (bit1_pos > bit2_pos)
 826                 l_bit = bit2_pos, h_bit = bit1_pos;
 827         else
 828                 l_bit = bit1_pos, h_bit = bit2_pos;
 829
 830         reg_v = port_id_pci_reg_read(port_id, reg_off);
 831         reg_v >>= l_bit;
 832         if (h_bit < 31)
 833                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 834         display_port_and_reg_off(port_id, (unsigned)reg_off);
 835         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 836                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 837 }
 838
 839 void
 840 port_reg_display(portid_t port_id, uint32_t reg_off)
 841 {
 842         uint32_t reg_v;
 843
 844         if (port_id_is_invalid(port_id, ENABLED_WARN))
 845                 return;
 846         if (port_reg_off_is_invalid(port_id, reg_off))
 847                 return;
 848         reg_v = port_id_pci_reg_read(port_id, reg_off);
 849         display_port_reg_value(port_id, reg_off, reg_v);
 850 }
 851
 852 void
 853 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 854                  uint8_t bit_v)
 855 {
 856         uint32_t reg_v;
 857
 858         if (port_id_is_invalid(port_id, ENABLED_WARN))
 859                 return;
 860         if (port_reg_off_is_invalid(port_id, reg_off))
 861                 return;
 862         if (reg_bit_pos_is_invalid(bit_pos))
 863                 return;
 864         if (bit_v > 1) {
 865                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 866                 return;
 867         }
 868         reg_v = port_id_pci_reg_read(port_id, reg_off);
 869         if (bit_v == 0)
 870                 reg_v &= ~(1 << bit_pos);
 871         else
 872                 reg_v |= (1 << bit_pos);
 873         port_id_pci_reg_write(port_id, reg_off, reg_v);
 874         display_port_reg_value(port_id, reg_off, reg_v);
 875 }
 876
 877 void
 878 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 879                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 880 {
 881         uint32_t max_v;
 882         uint32_t reg_v;
 883         uint8_t  l_bit;
 884         uint8_t  h_bit;
 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(bit1_pos))
 891                 return;
 892         if (reg_bit_pos_is_invalid(bit2_pos))
 893                 return;
 894         if (bit1_pos > bit2_pos)
 895                 l_bit = bit2_pos, h_bit = bit1_pos;
 896         else
 897                 l_bit = bit1_pos, h_bit = bit2_pos;
 898
 899         if ((h_bit - l_bit) < 31)
 900                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 901         else
 902                 max_v = 0xFFFFFFFF;
 903
 904         if (value > max_v) {
 905                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 906                                 (unsigned)value, (unsigned)value,
 907                                 (unsigned)max_v, (unsigned)max_v);
 908                 return;
 909         }
 910         reg_v = port_id_pci_reg_read(port_id, reg_off);
 911         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 912         reg_v |= (value << l_bit); /* Set changed bits */
 913         port_id_pci_reg_write(port_id, reg_off, reg_v);
 914         display_port_reg_value(port_id, reg_off, reg_v);
 915 }
 916
 917 void
 918 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 919 {
 920         if (port_id_is_invalid(port_id, ENABLED_WARN))
 921                 return;
 922         if (port_reg_off_is_invalid(port_id, reg_off))
 923                 return;
 924         port_id_pci_reg_write(port_id, reg_off, reg_v);
 925         display_port_reg_value(port_id, reg_off, reg_v);
 926 }
 927
 928 void
 929 port_mtu_set(portid_t port_id, uint16_t mtu)
 930 {
 931         int diag;
 932
 933         if (port_id_is_invalid(port_id, ENABLED_WARN))
 934                 return;
 935         diag = rte_eth_dev_set_mtu(port_id, mtu);
 936         if (diag == 0)
 937                 return;
 938         printf("Set MTU failed. diag=%d\n", diag);
 939 }
 940
 941 /* Generic flow management functions. */
 942
 943 /** Generate flow_item[] entry. */
 944 #define MK_FLOW_ITEM(t, s) \
 945         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 946                 .name = # t, \
 947                 .size = s, \
 948         }
 949
 950 /** Information about known flow pattern items. */
 951 static const struct {
 952         const char *name;
 953         size_t size;
 954 } flow_item[] = {
 955         MK_FLOW_ITEM(END, 0),
 956         MK_FLOW_ITEM(VOID, 0),
 957         MK_FLOW_ITEM(INVERT, 0),
 958         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 959         MK_FLOW_ITEM(PF, 0),
 960         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 961         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 962         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 963         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 964         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 965         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 966         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 967         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 968         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 969         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 970         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 971         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 972         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 973         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 974 };
 975
 976 /** Compute storage space needed by item specification. */
 977 static void
 978 flow_item_spec_size(const struct rte_flow_item *item,
 979                     size_t *size, size_t *pad)
 980 {
 981         if (!item->spec)
 982                 goto empty;
 983         switch (item->type) {
 984                 union {
 985                         const struct rte_flow_item_raw *raw;
 986                 } spec;
 987
 988         case RTE_FLOW_ITEM_TYPE_RAW:
 989                 spec.raw = item->spec;
 990                 *size = offsetof(struct rte_flow_item_raw, pattern) +
 991                         spec.raw->length * sizeof(*spec.raw->pattern);
 992                 break;
 993         default:
 994 empty:
 995                 *size = 0;
 996                 break;
 997         }
 998         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
 999 }
1000
1001 /** Generate flow_action[] entry. */
1002 #define MK_FLOW_ACTION(t, s) \
1003         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1004                 .name = # t, \
1005                 .size = s, \
1006         }
1007
1008 /** Information about known flow actions. */
1009 static const struct {
1010         const char *name;
1011         size_t size;
1012 } flow_action[] = {
1013         MK_FLOW_ACTION(END, 0),
1014         MK_FLOW_ACTION(VOID, 0),
1015         MK_FLOW_ACTION(PASSTHRU, 0),
1016         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1017         MK_FLOW_ACTION(FLAG, 0),
1018         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1019         MK_FLOW_ACTION(DROP, 0),
1020         MK_FLOW_ACTION(COUNT, 0),
1021         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1022         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1023         MK_FLOW_ACTION(PF, 0),
1024         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1025 };
1026
1027 /** Compute storage space needed by action configuration. */
1028 static void
1029 flow_action_conf_size(const struct rte_flow_action *action,
1030                       size_t *size, size_t *pad)
1031 {
1032         if (!action->conf)
1033                 goto empty;
1034         switch (action->type) {
1035                 union {
1036                         const struct rte_flow_action_rss *rss;
1037                 } conf;
1038
1039         case RTE_FLOW_ACTION_TYPE_RSS:
1040                 conf.rss = action->conf;
1041                 *size = offsetof(struct rte_flow_action_rss, queue) +
1042                         conf.rss->num * sizeof(*conf.rss->queue);
1043                 break;
1044         default:
1045 empty:
1046                 *size = 0;
1047                 break;
1048         }
1049         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1050 }
1051
1052 /** Generate a port_flow entry from attributes/pattern/actions. */
1053 static struct port_flow *
1054 port_flow_new(const struct rte_flow_attr *attr,
1055               const struct rte_flow_item *pattern,
1056               const struct rte_flow_action *actions)
1057 {
1058         const struct rte_flow_item *item;
1059         const struct rte_flow_action *action;
1060         struct port_flow *pf = NULL;
1061         size_t tmp;
1062         size_t pad;
1063         size_t off1 = 0;
1064         size_t off2 = 0;
1065         int err = ENOTSUP;
1066
1067 store:
1068         item = pattern;
1069         if (pf)
1070                 pf->pattern = (void *)&pf->data[off1];
1071         do {
1072                 struct rte_flow_item *dst = NULL;
1073
1074                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1075                     !flow_item[item->type].name)
1076                         goto notsup;
1077                 if (pf)
1078                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1079                 off1 += sizeof(*item);
1080                 flow_item_spec_size(item, &tmp, &pad);
1081                 if (item->spec) {
1082                         if (pf)
1083                                 dst->spec = memcpy(pf->data + off2,
1084                                                    item->spec, tmp);
1085                         off2 += tmp + pad;
1086                 }
1087                 if (item->last) {
1088                         if (pf)
1089                                 dst->last = memcpy(pf->data + off2,
1090                                                    item->last, tmp);
1091                         off2 += tmp + pad;
1092                 }
1093                 if (item->mask) {
1094                         if (pf)
1095                                 dst->mask = memcpy(pf->data + off2,
1096                                                    item->mask, tmp);
1097                         off2 += tmp + pad;
1098                 }
1099                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1100         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1101         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1102         action = actions;
1103         if (pf)
1104                 pf->actions = (void *)&pf->data[off1];
1105         do {
1106                 struct rte_flow_action *dst = NULL;
1107
1108                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1109                     !flow_action[action->type].name)
1110                         goto notsup;
1111                 if (pf)
1112                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1113                 off1 += sizeof(*action);
1114                 flow_action_conf_size(action, &tmp, &pad);
1115                 if (action->conf) {
1116                         if (pf)
1117                                 dst->conf = memcpy(pf->data + off2,
1118                                                    action->conf, tmp);
1119                         off2 += tmp + pad;
1120                 }
1121                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1122         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1123         if (pf != NULL)
1124                 return pf;
1125         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1126         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1127         pf = calloc(1, tmp + off1 + off2);
1128         if (pf == NULL)
1129                 err = errno;
1130         else {
1131                 *pf = (const struct port_flow){
1132                         .size = tmp + off1 + off2,
1133                         .attr = *attr,
1134                 };
1135                 tmp -= offsetof(struct port_flow, data);
1136                 off2 = tmp + off1;
1137                 off1 = tmp;
1138                 goto store;
1139         }
1140 notsup:
1141         rte_errno = err;
1142         return NULL;
1143 }
1144
1145 /** Print a message out of a flow error. */
1146 static int
1147 port_flow_complain(struct rte_flow_error *error)
1148 {
1149         static const char *const errstrlist[] = {
1150                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1151                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1152                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1153                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1154                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1155                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1156                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1157                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1158                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1159                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1160                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1161                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1162         };
1163         const char *errstr;
1164         char buf[32];
1165         int err = rte_errno;
1166
1167         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1168             !errstrlist[error->type])
1169                 errstr = "unknown type";
1170         else
1171                 errstr = errstrlist[error->type];
1172         printf("Caught error type %d (%s): %s%s\n",
1173                error->type, errstr,
1174                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1175                                         error->cause), buf) : "",
1176                error->message ? error->message : "(no stated reason)");
1177         return -err;
1178 }
1179
1180 /** Validate flow rule. */
1181 int
1182 port_flow_validate(portid_t port_id,
1183                    const struct rte_flow_attr *attr,
1184                    const struct rte_flow_item *pattern,
1185                    const struct rte_flow_action *actions)
1186 {
1187         struct rte_flow_error error;
1188
1189         /* Poisoning to make sure PMDs update it in case of error. */
1190         memset(&error, 0x11, sizeof(error));
1191         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1192                 return port_flow_complain(&error);
1193         printf("Flow rule validated\n");
1194         return 0;
1195 }
1196
1197 /** Create flow rule. */
1198 int
1199 port_flow_create(portid_t port_id,
1200                  const struct rte_flow_attr *attr,
1201                  const struct rte_flow_item *pattern,
1202                  const struct rte_flow_action *actions)
1203 {
1204         struct rte_flow *flow;
1205         struct rte_port *port;
1206         struct port_flow *pf;
1207         uint32_t id;
1208         struct rte_flow_error error;
1209
1210         /* Poisoning to make sure PMDs update it in case of error. */
1211         memset(&error, 0x22, sizeof(error));
1212         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1213         if (!flow)
1214                 return port_flow_complain(&error);
1215         port = &ports[port_id];
1216         if (port->flow_list) {
1217                 if (port->flow_list->id == UINT32_MAX) {
1218                         printf("Highest rule ID is already assigned, delete"
1219                                " it first");
1220                         rte_flow_destroy(port_id, flow, NULL);
1221                         return -ENOMEM;
1222                 }
1223                 id = port->flow_list->id + 1;
1224         } else
1225                 id = 0;
1226         pf = port_flow_new(attr, pattern, actions);
1227         if (!pf) {
1228                 int err = rte_errno;
1229
1230                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1231                 rte_flow_destroy(port_id, flow, NULL);
1232                 return -err;
1233         }
1234         pf->next = port->flow_list;
1235         pf->id = id;
1236         pf->flow = flow;
1237         port->flow_list = pf;
1238         printf("Flow rule #%u created\n", pf->id);
1239         return 0;
1240 }
1241
1242 /** Destroy a number of flow rules. */
1243 int
1244 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1245 {
1246         struct rte_port *port;
1247         struct port_flow **tmp;
1248         uint32_t c = 0;
1249         int ret = 0;
1250
1251         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1252             port_id == (portid_t)RTE_PORT_ALL)
1253                 return -EINVAL;
1254         port = &ports[port_id];
1255         tmp = &port->flow_list;
1256         while (*tmp) {
1257                 uint32_t i;
1258
1259                 for (i = 0; i != n; ++i) {
1260                         struct rte_flow_error error;
1261                         struct port_flow *pf = *tmp;
1262
1263                         if (rule[i] != pf->id)
1264                                 continue;
1265                         /*
1266                          * Poisoning to make sure PMDs update it in case
1267                          * of error.
1268                          */
1269                         memset(&error, 0x33, sizeof(error));
1270                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1271                                 ret = port_flow_complain(&error);
1272                                 continue;
1273                         }
1274                         printf("Flow rule #%u destroyed\n", pf->id);
1275                         *tmp = pf->next;
1276                         free(pf);
1277                         break;
1278                 }
1279                 if (i == n)
1280                         tmp = &(*tmp)->next;
1281                 ++c;
1282         }
1283         return ret;
1284 }
1285
1286 /** Remove all flow rules. */
1287 int
1288 port_flow_flush(portid_t port_id)
1289 {
1290         struct rte_flow_error error;
1291         struct rte_port *port;
1292         int ret = 0;
1293
1294         /* Poisoning to make sure PMDs update it in case of error. */
1295         memset(&error, 0x44, sizeof(error));
1296         if (rte_flow_flush(port_id, &error)) {
1297                 ret = port_flow_complain(&error);
1298                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1299                     port_id == (portid_t)RTE_PORT_ALL)
1300                         return ret;
1301         }
1302         port = &ports[port_id];
1303         while (port->flow_list) {
1304                 struct port_flow *pf = port->flow_list->next;
1305
1306                 free(port->flow_list);
1307                 port->flow_list = pf;
1308         }
1309         return ret;
1310 }
1311
1312 /** Query a flow rule. */
1313 int
1314 port_flow_query(portid_t port_id, uint32_t rule,
1315                 enum rte_flow_action_type action)
1316 {
1317         struct rte_flow_error error;
1318         struct rte_port *port;
1319         struct port_flow *pf;
1320         const char *name;
1321         union {
1322                 struct rte_flow_query_count count;
1323         } query;
1324
1325         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1326             port_id == (portid_t)RTE_PORT_ALL)
1327                 return -EINVAL;
1328         port = &ports[port_id];
1329         for (pf = port->flow_list; pf; pf = pf->next)
1330                 if (pf->id == rule)
1331                         break;
1332         if (!pf) {
1333                 printf("Flow rule #%u not found\n", rule);
1334                 return -ENOENT;
1335         }
1336         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1337             !flow_action[action].name)
1338                 name = "unknown";
1339         else
1340                 name = flow_action[action].name;
1341         switch (action) {
1342         case RTE_FLOW_ACTION_TYPE_COUNT:
1343                 break;
1344         default:
1345                 printf("Cannot query action type %d (%s)\n", action, name);
1346                 return -ENOTSUP;
1347         }
1348         /* Poisoning to make sure PMDs update it in case of error. */
1349         memset(&error, 0x55, sizeof(error));
1350         memset(&query, 0, sizeof(query));
1351         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1352                 return port_flow_complain(&error);
1353         switch (action) {
1354         case RTE_FLOW_ACTION_TYPE_COUNT:
1355                 printf("%s:\n"
1356                        " hits_set: %u\n"
1357                        " bytes_set: %u\n"
1358                        " hits: %" PRIu64 "\n"
1359                        " bytes: %" PRIu64 "\n",
1360                        name,
1361                        query.count.hits_set,
1362                        query.count.bytes_set,
1363                        query.count.hits,
1364                        query.count.bytes);
1365                 break;
1366         default:
1367                 printf("Cannot display result for action type %d (%s)\n",
1368                        action, name);
1369                 break;
1370         }
1371         return 0;
1372 }
1373
1374 /** List flow rules. */
1375 void
1376 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1377 {
1378         struct rte_port *port;
1379         struct port_flow *pf;
1380         struct port_flow *list = NULL;
1381         uint32_t i;
1382
1383         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1384             port_id == (portid_t)RTE_PORT_ALL)
1385                 return;
1386         port = &ports[port_id];
1387         if (!port->flow_list)
1388                 return;
1389         /* Sort flows by group, priority and ID. */
1390         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1391                 struct port_flow **tmp;
1392
1393                 if (n) {
1394                         /* Filter out unwanted groups. */
1395                         for (i = 0; i != n; ++i)
1396                                 if (pf->attr.group == group[i])
1397                                         break;
1398                         if (i == n)
1399                                 continue;
1400                 }
1401                 tmp = &list;
1402                 while (*tmp &&
1403                        (pf->attr.group > (*tmp)->attr.group ||
1404                         (pf->attr.group == (*tmp)->attr.group &&
1405                          pf->attr.priority > (*tmp)->attr.priority) ||
1406                         (pf->attr.group == (*tmp)->attr.group &&
1407                          pf->attr.priority == (*tmp)->attr.priority &&
1408                          pf->id > (*tmp)->id)))
1409                         tmp = &(*tmp)->tmp;
1410                 pf->tmp = *tmp;
1411                 *tmp = pf;
1412         }
1413         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1414         for (pf = list; pf != NULL; pf = pf->tmp) {
1415                 const struct rte_flow_item *item = pf->pattern;
1416                 const struct rte_flow_action *action = pf->actions;
1417
1418                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1419                        pf->id,
1420                        pf->attr.group,
1421                        pf->attr.priority,
1422                        pf->attr.ingress ? 'i' : '-',
1423                        pf->attr.egress ? 'e' : '-');
1424                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1425                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1426                                 printf("%s ", flow_item[item->type].name);
1427                         ++item;
1428                 }
1429                 printf("=>");
1430                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1431                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1432                                 printf(" %s", flow_action[action->type].name);
1433                         ++action;
1434                 }
1435                 printf("\n");
1436         }
1437 }
1438
1439 /*
1440  * RX/TX ring descriptors display functions.
1441  */
1442 int
1443 rx_queue_id_is_invalid(queueid_t rxq_id)
1444 {
1445         if (rxq_id < nb_rxq)
1446                 return 0;
1447         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1448         return 1;
1449 }
1450
1451 int
1452 tx_queue_id_is_invalid(queueid_t txq_id)
1453 {
1454         if (txq_id < nb_txq)
1455                 return 0;
1456         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1457         return 1;
1458 }
1459
1460 static int
1461 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1462 {
1463         if (rxdesc_id < nb_rxd)
1464                 return 0;
1465         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1466                rxdesc_id, nb_rxd);
1467         return 1;
1468 }
1469
1470 static int
1471 tx_desc_id_is_invalid(uint16_t txdesc_id)
1472 {
1473         if (txdesc_id < nb_txd)
1474                 return 0;
1475         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1476                txdesc_id, nb_txd);
1477         return 1;
1478 }
1479
1480 static const struct rte_memzone *
1481 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
1482 {
1483         char mz_name[RTE_MEMZONE_NAMESIZE];
1484         const struct rte_memzone *mz;
1485
1486         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1487                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1488         mz = rte_memzone_lookup(mz_name);
1489         if (mz == NULL)
1490                 printf("%s ring memory zoneof (port %d, queue %d) not"
1491                        "found (zone name = %s\n",
1492                        ring_name, port_id, q_id, mz_name);
1493         return mz;
1494 }
1495
1496 union igb_ring_dword {
1497         uint64_t dword;
1498         struct {
1499 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1500                 uint32_t lo;
1501                 uint32_t hi;
1502 #else
1503                 uint32_t hi;
1504                 uint32_t lo;
1505 #endif
1506         } words;
1507 };
1508
1509 struct igb_ring_desc_32_bytes {
1510         union igb_ring_dword lo_dword;
1511         union igb_ring_dword hi_dword;
1512         union igb_ring_dword resv1;
1513         union igb_ring_dword resv2;
1514 };
1515
1516 struct igb_ring_desc_16_bytes {
1517         union igb_ring_dword lo_dword;
1518         union igb_ring_dword hi_dword;
1519 };
1520
1521 static void
1522 ring_rxd_display_dword(union igb_ring_dword dword)
1523 {
1524         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1525                                         (unsigned)dword.words.hi);
1526 }
1527
1528 static void
1529 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1530 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1531                            uint8_t port_id,
1532 #else
1533                            __rte_unused uint8_t port_id,
1534 #endif
1535                            uint16_t desc_id)
1536 {
1537         struct igb_ring_desc_16_bytes *ring =
1538                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1539 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1540         struct rte_eth_dev_info dev_info;
1541
1542         memset(&dev_info, 0, sizeof(dev_info));
1543         rte_eth_dev_info_get(port_id, &dev_info);
1544         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1545                 /* 32 bytes RX descriptor, i40e only */
1546                 struct igb_ring_desc_32_bytes *ring =
1547                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1548                 ring[desc_id].lo_dword.dword =
1549                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1550                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1551                 ring[desc_id].hi_dword.dword =
1552                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1553                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1554                 ring[desc_id].resv1.dword =
1555                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1556                 ring_rxd_display_dword(ring[desc_id].resv1);
1557                 ring[desc_id].resv2.dword =
1558                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1559                 ring_rxd_display_dword(ring[desc_id].resv2);
1560
1561                 return;
1562         }
1563 #endif
1564         /* 16 bytes RX descriptor */
1565         ring[desc_id].lo_dword.dword =
1566                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1567         ring_rxd_display_dword(ring[desc_id].lo_dword);
1568         ring[desc_id].hi_dword.dword =
1569                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1570         ring_rxd_display_dword(ring[desc_id].hi_dword);
1571 }
1572
1573 static void
1574 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1575 {
1576         struct igb_ring_desc_16_bytes *ring;
1577         struct igb_ring_desc_16_bytes txd;
1578
1579         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1580         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1581         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1582         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1583                         (unsigned)txd.lo_dword.words.lo,
1584                         (unsigned)txd.lo_dword.words.hi,
1585                         (unsigned)txd.hi_dword.words.lo,
1586                         (unsigned)txd.hi_dword.words.hi);
1587 }
1588
1589 void
1590 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1591 {
1592         const struct rte_memzone *rx_mz;
1593
1594         if (port_id_is_invalid(port_id, ENABLED_WARN))
1595                 return;
1596         if (rx_queue_id_is_invalid(rxq_id))
1597                 return;
1598         if (rx_desc_id_is_invalid(rxd_id))
1599                 return;
1600         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1601         if (rx_mz == NULL)
1602                 return;
1603         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1604 }
1605
1606 void
1607 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1608 {
1609         const struct rte_memzone *tx_mz;
1610
1611         if (port_id_is_invalid(port_id, ENABLED_WARN))
1612                 return;
1613         if (tx_queue_id_is_invalid(txq_id))
1614                 return;
1615         if (tx_desc_id_is_invalid(txd_id))
1616                 return;
1617         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1618         if (tx_mz == NULL)
1619                 return;
1620         ring_tx_descriptor_display(tx_mz, txd_id);
1621 }
1622
1623 void
1624 fwd_lcores_config_display(void)
1625 {
1626         lcoreid_t lc_id;
1627
1628         printf("List of forwarding lcores:");
1629         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1630                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1631         printf("\n");
1632 }
1633 void
1634 rxtx_config_display(void)
1635 {
1636         printf("  %s packet forwarding%s - CRC stripping %s - "
1637                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
1638                retry_enabled == 0 ? "" : " with retry",
1639                rx_mode.hw_strip_crc ? "enabled" : "disabled",
1640                nb_pkt_per_burst);
1641
1642         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1643                 printf("  packet len=%u - nb packet segments=%d\n",
1644                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1645
1646         struct rte_eth_rxconf *rx_conf = &ports[0].rx_conf;
1647         struct rte_eth_txconf *tx_conf = &ports[0].tx_conf;
1648
1649         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1650                nb_fwd_lcores, nb_fwd_ports);
1651         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1652                nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1653         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1654                rx_conf->rx_thresh.pthresh, rx_conf->rx_thresh.hthresh,
1655                rx_conf->rx_thresh.wthresh);
1656         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1657                nb_txq, nb_txd, tx_conf->tx_free_thresh);
1658         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1659                tx_conf->tx_thresh.pthresh, tx_conf->tx_thresh.hthresh,
1660                tx_conf->tx_thresh.wthresh);
1661         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
1662                tx_conf->tx_rs_thresh, tx_conf->txq_flags);
1663 }
1664
1665 void
1666 port_rss_reta_info(portid_t port_id,
1667                    struct rte_eth_rss_reta_entry64 *reta_conf,
1668                    uint16_t nb_entries)
1669 {
1670         uint16_t i, idx, shift;
1671         int ret;
1672
1673         if (port_id_is_invalid(port_id, ENABLED_WARN))
1674                 return;
1675
1676         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1677         if (ret != 0) {
1678                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1679                 return;
1680         }
1681
1682         for (i = 0; i < nb_entries; i++) {
1683                 idx = i / RTE_RETA_GROUP_SIZE;
1684                 shift = i % RTE_RETA_GROUP_SIZE;
1685                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1686                         continue;
1687                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1688                                         i, reta_conf[idx].reta[shift]);
1689         }
1690 }
1691
1692 /*
1693  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1694  * key of the port.
1695  */
1696 void
1697 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1698 {
1699         struct rte_eth_rss_conf rss_conf;
1700         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1701         uint64_t rss_hf;
1702         uint8_t i;
1703         int diag;
1704         struct rte_eth_dev_info dev_info;
1705         uint8_t hash_key_size;
1706
1707         if (port_id_is_invalid(port_id, ENABLED_WARN))
1708                 return;
1709
1710         memset(&dev_info, 0, sizeof(dev_info));
1711         rte_eth_dev_info_get(port_id, &dev_info);
1712         if (dev_info.hash_key_size > 0 &&
1713                         dev_info.hash_key_size <= sizeof(rss_key))
1714                 hash_key_size = dev_info.hash_key_size;
1715         else {
1716                 printf("dev_info did not provide a valid hash key size\n");
1717                 return;
1718         }
1719
1720         rss_conf.rss_hf = 0;
1721         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1722                 if (!strcmp(rss_info, rss_type_table[i].str))
1723                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1724         }
1725
1726         /* Get RSS hash key if asked to display it */
1727         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1728         rss_conf.rss_key_len = hash_key_size;
1729         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1730         if (diag != 0) {
1731                 switch (diag) {
1732                 case -ENODEV:
1733                         printf("port index %d invalid\n", port_id);
1734                         break;
1735                 case -ENOTSUP:
1736                         printf("operation not supported by device\n");
1737                         break;
1738                 default:
1739                         printf("operation failed - diag=%d\n", diag);
1740                         break;
1741                 }
1742                 return;
1743         }
1744         rss_hf = rss_conf.rss_hf;
1745         if (rss_hf == 0) {
1746                 printf("RSS disabled\n");
1747                 return;
1748         }
1749         printf("RSS functions:\n ");
1750         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1751                 if (rss_hf & rss_type_table[i].rss_type)
1752                         printf("%s ", rss_type_table[i].str);
1753         }
1754         printf("\n");
1755         if (!show_rss_key)
1756                 return;
1757         printf("RSS key:\n");
1758         for (i = 0; i < hash_key_size; i++)
1759                 printf("%02X", rss_key[i]);
1760         printf("\n");
1761 }
1762
1763 void
1764 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1765                          uint hash_key_len)
1766 {
1767         struct rte_eth_rss_conf rss_conf;
1768         int diag;
1769         unsigned int i;
1770
1771         rss_conf.rss_key = NULL;
1772         rss_conf.rss_key_len = hash_key_len;
1773         rss_conf.rss_hf = 0;
1774         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1775                 if (!strcmp(rss_type_table[i].str, rss_type))
1776                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1777         }
1778         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1779         if (diag == 0) {
1780                 rss_conf.rss_key = hash_key;
1781                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1782         }
1783         if (diag == 0)
1784                 return;
1785
1786         switch (diag) {
1787         case -ENODEV:
1788                 printf("port index %d invalid\n", port_id);
1789                 break;
1790         case -ENOTSUP:
1791                 printf("operation not supported by device\n");
1792                 break;
1793         default:
1794                 printf("operation failed - diag=%d\n", diag);
1795                 break;
1796         }
1797 }
1798
1799 /*
1800  * Setup forwarding configuration for each logical core.
1801  */
1802 static void
1803 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1804 {
1805         streamid_t nb_fs_per_lcore;
1806         streamid_t nb_fs;
1807         streamid_t sm_id;
1808         lcoreid_t  nb_extra;
1809         lcoreid_t  nb_fc;
1810         lcoreid_t  nb_lc;
1811         lcoreid_t  lc_id;
1812
1813         nb_fs = cfg->nb_fwd_streams;
1814         nb_fc = cfg->nb_fwd_lcores;
1815         if (nb_fs <= nb_fc) {
1816                 nb_fs_per_lcore = 1;
1817                 nb_extra = 0;
1818         } else {
1819                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1820                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1821         }
1822
1823         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1824         sm_id = 0;
1825         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1826                 fwd_lcores[lc_id]->stream_idx = sm_id;
1827                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1828                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1829         }
1830
1831         /*
1832          * Assign extra remaining streams, if any.
1833          */
1834         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1835         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1836                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1837                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1838                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1839         }
1840 }
1841
1842 static void
1843 simple_fwd_config_setup(void)
1844 {
1845         portid_t i;
1846         portid_t j;
1847         portid_t inc = 2;
1848
1849         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1850             port_topology == PORT_TOPOLOGY_LOOP) {
1851                 inc = 1;
1852         } else if (nb_fwd_ports % 2) {
1853                 printf("\nWarning! Cannot handle an odd number of ports "
1854                        "with the current port topology. Configuration "
1855                        "must be changed to have an even number of ports, "
1856                        "or relaunch application with "
1857                        "--port-topology=chained\n\n");
1858         }
1859
1860         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1861         cur_fwd_config.nb_fwd_streams =
1862                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1863
1864         /* reinitialize forwarding streams */
1865         init_fwd_streams();
1866
1867         /*
1868          * In the simple forwarding test, the number of forwarding cores
1869          * must be lower or equal to the number of forwarding ports.
1870          */
1871         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1872         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1873                 cur_fwd_config.nb_fwd_lcores =
1874                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1875         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1876
1877         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1878                 if (port_topology != PORT_TOPOLOGY_LOOP)
1879                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1880                 else
1881                         j = i;
1882                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1883                 fwd_streams[i]->rx_queue  = 0;
1884                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1885                 fwd_streams[i]->tx_queue  = 0;
1886                 fwd_streams[i]->peer_addr = j;
1887                 fwd_streams[i]->retry_enabled = retry_enabled;
1888
1889                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1890                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1891                         fwd_streams[j]->rx_queue  = 0;
1892                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1893                         fwd_streams[j]->tx_queue  = 0;
1894                         fwd_streams[j]->peer_addr = i;
1895                         fwd_streams[j]->retry_enabled = retry_enabled;
1896                 }
1897         }
1898 }
1899
1900 /**
1901  * For the RSS forwarding test all streams distributed over lcores. Each stream
1902  * being composed of a RX queue to poll on a RX port for input messages,
1903  * associated with a TX queue of a TX port where to send forwarded packets.
1904  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1905  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1906  * following rules:
1907  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1908  *    - TxQl = RxQj
1909  */
1910 static void
1911 rss_fwd_config_setup(void)
1912 {
1913         portid_t   rxp;
1914         portid_t   txp;
1915         queueid_t  rxq;
1916         queueid_t  nb_q;
1917         streamid_t  sm_id;
1918
1919         nb_q = nb_rxq;
1920         if (nb_q > nb_txq)
1921                 nb_q = nb_txq;
1922         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1923         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1924         cur_fwd_config.nb_fwd_streams =
1925                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1926
1927         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1928                 cur_fwd_config.nb_fwd_lcores =
1929                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1930
1931         /* reinitialize forwarding streams */
1932         init_fwd_streams();
1933
1934         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1935         rxp = 0; rxq = 0;
1936         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1937                 struct fwd_stream *fs;
1938
1939                 fs = fwd_streams[sm_id];
1940
1941                 if ((rxp & 0x1) == 0)
1942                         txp = (portid_t) (rxp + 1);
1943                 else
1944                         txp = (portid_t) (rxp - 1);
1945                 /*
1946                  * if we are in loopback, simply send stuff out through the
1947                  * ingress port
1948                  */
1949                 if (port_topology == PORT_TOPOLOGY_LOOP)
1950                         txp = rxp;
1951
1952                 fs->rx_port = fwd_ports_ids[rxp];
1953                 fs->rx_queue = rxq;
1954                 fs->tx_port = fwd_ports_ids[txp];
1955                 fs->tx_queue = rxq;
1956                 fs->peer_addr = fs->tx_port;
1957                 fs->retry_enabled = retry_enabled;
1958                 rxq = (queueid_t) (rxq + 1);
1959                 if (rxq < nb_q)
1960                         continue;
1961                 /*
1962                  * rxq == nb_q
1963                  * Restart from RX queue 0 on next RX port
1964                  */
1965                 rxq = 0;
1966                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1967                         rxp = (portid_t)
1968                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1969                 else
1970                         rxp = (portid_t) (rxp + 1);
1971         }
1972 }
1973
1974 /**
1975  * For the DCB forwarding test, each core is assigned on each traffic class.
1976  *
1977  * Each core is assigned a multi-stream, each stream being composed of
1978  * a RX queue to poll on a RX port for input messages, associated with
1979  * a TX queue of a TX port where to send forwarded packets. All RX and
1980  * TX queues are mapping to the same traffic class.
1981  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
1982  * the same core
1983  */
1984 static void
1985 dcb_fwd_config_setup(void)
1986 {
1987         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
1988         portid_t txp, rxp = 0;
1989         queueid_t txq, rxq = 0;
1990         lcoreid_t  lc_id;
1991         uint16_t nb_rx_queue, nb_tx_queue;
1992         uint16_t i, j, k, sm_id = 0;
1993         uint8_t tc = 0;
1994
1995         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1996         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1997         cur_fwd_config.nb_fwd_streams =
1998                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
1999
2000         /* reinitialize forwarding streams */
2001         init_fwd_streams();
2002         sm_id = 0;
2003         txp = 1;
2004         /* get the dcb info on the first RX and TX ports */
2005         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2006         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2007
2008         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2009                 fwd_lcores[lc_id]->stream_nb = 0;
2010                 fwd_lcores[lc_id]->stream_idx = sm_id;
2011                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2012                         /* if the nb_queue is zero, means this tc is
2013                          * not enabled on the POOL
2014                          */
2015                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2016                                 break;
2017                         k = fwd_lcores[lc_id]->stream_nb +
2018                                 fwd_lcores[lc_id]->stream_idx;
2019                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2020                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2021                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2022                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2023                         for (j = 0; j < nb_rx_queue; j++) {
2024                                 struct fwd_stream *fs;
2025
2026                                 fs = fwd_streams[k + j];
2027                                 fs->rx_port = fwd_ports_ids[rxp];
2028                                 fs->rx_queue = rxq + j;
2029                                 fs->tx_port = fwd_ports_ids[txp];
2030                                 fs->tx_queue = txq + j % nb_tx_queue;
2031                                 fs->peer_addr = fs->tx_port;
2032                                 fs->retry_enabled = retry_enabled;
2033                         }
2034                         fwd_lcores[lc_id]->stream_nb +=
2035                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2036                 }
2037                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2038
2039                 tc++;
2040                 if (tc < rxp_dcb_info.nb_tcs)
2041                         continue;
2042                 /* Restart from TC 0 on next RX port */
2043                 tc = 0;
2044                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2045                         rxp = (portid_t)
2046                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2047                 else
2048                         rxp++;
2049                 if (rxp >= nb_fwd_ports)
2050                         return;
2051                 /* get the dcb information on next RX and TX ports */
2052                 if ((rxp & 0x1) == 0)
2053                         txp = (portid_t) (rxp + 1);
2054                 else
2055                         txp = (portid_t) (rxp - 1);
2056                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2057                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2058         }
2059 }
2060
2061 static void
2062 icmp_echo_config_setup(void)
2063 {
2064         portid_t  rxp;
2065         queueid_t rxq;
2066         lcoreid_t lc_id;
2067         uint16_t  sm_id;
2068
2069         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2070                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2071                         (nb_txq * nb_fwd_ports);
2072         else
2073                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2074         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2075         cur_fwd_config.nb_fwd_streams =
2076                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2077         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2078                 cur_fwd_config.nb_fwd_lcores =
2079                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2080         if (verbose_level > 0) {
2081                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2082                        __FUNCTION__,
2083                        cur_fwd_config.nb_fwd_lcores,
2084                        cur_fwd_config.nb_fwd_ports,
2085                        cur_fwd_config.nb_fwd_streams);
2086         }
2087
2088         /* reinitialize forwarding streams */
2089         init_fwd_streams();
2090         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2091         rxp = 0; rxq = 0;
2092         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2093                 if (verbose_level > 0)
2094                         printf("  core=%d: \n", lc_id);
2095                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2096                         struct fwd_stream *fs;
2097                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2098                         fs->rx_port = fwd_ports_ids[rxp];
2099                         fs->rx_queue = rxq;
2100                         fs->tx_port = fs->rx_port;
2101                         fs->tx_queue = rxq;
2102                         fs->peer_addr = fs->tx_port;
2103                         fs->retry_enabled = retry_enabled;
2104                         if (verbose_level > 0)
2105                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2106                                        sm_id, fs->rx_port, fs->rx_queue,
2107                                        fs->tx_queue);
2108                         rxq = (queueid_t) (rxq + 1);
2109                         if (rxq == nb_rxq) {
2110                                 rxq = 0;
2111                                 rxp = (portid_t) (rxp + 1);
2112                         }
2113                 }
2114         }
2115 }
2116
2117 void
2118 fwd_config_setup(void)
2119 {
2120         cur_fwd_config.fwd_eng = cur_fwd_eng;
2121         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2122                 icmp_echo_config_setup();
2123                 return;
2124         }
2125         if ((nb_rxq > 1) && (nb_txq > 1)){
2126                 if (dcb_config)
2127                         dcb_fwd_config_setup();
2128                 else
2129                         rss_fwd_config_setup();
2130         }
2131         else
2132                 simple_fwd_config_setup();
2133 }
2134
2135 void
2136 pkt_fwd_config_display(struct fwd_config *cfg)
2137 {
2138         struct fwd_stream *fs;
2139         lcoreid_t  lc_id;
2140         streamid_t sm_id;
2141
2142         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2143                 "NUMA support %s, MP over anonymous pages %s\n",
2144                 cfg->fwd_eng->fwd_mode_name,
2145                 retry_enabled == 0 ? "" : " with retry",
2146                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2147                 numa_support == 1 ? "enabled" : "disabled",
2148                 mp_anon != 0 ? "enabled" : "disabled");
2149
2150         if (retry_enabled)
2151                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2152                         burst_tx_retry_num, burst_tx_delay_time);
2153         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2154                 printf("Logical Core %u (socket %u) forwards packets on "
2155                        "%d streams:",
2156                        fwd_lcores_cpuids[lc_id],
2157                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2158                        fwd_lcores[lc_id]->stream_nb);
2159                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2160                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2161                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2162                                "P=%d/Q=%d (socket %u) ",
2163                                fs->rx_port, fs->rx_queue,
2164                                ports[fs->rx_port].socket_id,
2165                                fs->tx_port, fs->tx_queue,
2166                                ports[fs->tx_port].socket_id);
2167                         print_ethaddr("peer=",
2168                                       &peer_eth_addrs[fs->peer_addr]);
2169                 }
2170                 printf("\n");
2171         }
2172         printf("\n");
2173 }
2174
2175 int
2176 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2177 {
2178         unsigned int i;
2179         unsigned int lcore_cpuid;
2180         int record_now;
2181
2182         record_now = 0;
2183  again:
2184         for (i = 0; i < nb_lc; i++) {
2185                 lcore_cpuid = lcorelist[i];
2186                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2187                         printf("lcore %u not enabled\n", lcore_cpuid);
2188                         return -1;
2189                 }
2190                 if (lcore_cpuid == rte_get_master_lcore()) {
2191                         printf("lcore %u cannot be masked on for running "
2192                                "packet forwarding, which is the master lcore "
2193                                "and reserved for command line parsing only\n",
2194                                lcore_cpuid);
2195                         return -1;
2196                 }
2197                 if (record_now)
2198                         fwd_lcores_cpuids[i] = lcore_cpuid;
2199         }
2200         if (record_now == 0) {
2201                 record_now = 1;
2202                 goto again;
2203         }
2204         nb_cfg_lcores = (lcoreid_t) nb_lc;
2205         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2206                 printf("previous number of forwarding cores %u - changed to "
2207                        "number of configured cores %u\n",
2208                        (unsigned int) nb_fwd_lcores, nb_lc);
2209                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2210         }
2211
2212         return 0;
2213 }
2214
2215 int
2216 set_fwd_lcores_mask(uint64_t lcoremask)
2217 {
2218         unsigned int lcorelist[64];
2219         unsigned int nb_lc;
2220         unsigned int i;
2221
2222         if (lcoremask == 0) {
2223                 printf("Invalid NULL mask of cores\n");
2224                 return -1;
2225         }
2226         nb_lc = 0;
2227         for (i = 0; i < 64; i++) {
2228                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2229                         continue;
2230                 lcorelist[nb_lc++] = i;
2231         }
2232         return set_fwd_lcores_list(lcorelist, nb_lc);
2233 }
2234
2235 void
2236 set_fwd_lcores_number(uint16_t nb_lc)
2237 {
2238         if (nb_lc > nb_cfg_lcores) {
2239                 printf("nb fwd cores %u > %u (max. number of configured "
2240                        "lcores) - ignored\n",
2241                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2242                 return;
2243         }
2244         nb_fwd_lcores = (lcoreid_t) nb_lc;
2245         printf("Number of forwarding cores set to %u\n",
2246                (unsigned int) nb_fwd_lcores);
2247 }
2248
2249 void
2250 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2251 {
2252         unsigned int i;
2253         portid_t port_id;
2254         int record_now;
2255
2256         record_now = 0;
2257  again:
2258         for (i = 0; i < nb_pt; i++) {
2259                 port_id = (portid_t) portlist[i];
2260                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2261                         return;
2262                 if (record_now)
2263                         fwd_ports_ids[i] = port_id;
2264         }
2265         if (record_now == 0) {
2266                 record_now = 1;
2267                 goto again;
2268         }
2269         nb_cfg_ports = (portid_t) nb_pt;
2270         if (nb_fwd_ports != (portid_t) nb_pt) {
2271                 printf("previous number of forwarding ports %u - changed to "
2272                        "number of configured ports %u\n",
2273                        (unsigned int) nb_fwd_ports, nb_pt);
2274                 nb_fwd_ports = (portid_t) nb_pt;
2275         }
2276 }
2277
2278 void
2279 set_fwd_ports_mask(uint64_t portmask)
2280 {
2281         unsigned int portlist[64];
2282         unsigned int nb_pt;
2283         unsigned int i;
2284
2285         if (portmask == 0) {
2286                 printf("Invalid NULL mask of ports\n");
2287                 return;
2288         }
2289         nb_pt = 0;
2290         RTE_ETH_FOREACH_DEV(i) {
2291                 if (! ((uint64_t)(1ULL << i) & portmask))
2292                         continue;
2293                 portlist[nb_pt++] = i;
2294         }
2295         set_fwd_ports_list(portlist, nb_pt);
2296 }
2297
2298 void
2299 set_fwd_ports_number(uint16_t nb_pt)
2300 {
2301         if (nb_pt > nb_cfg_ports) {
2302                 printf("nb fwd ports %u > %u (number of configured "
2303                        "ports) - ignored\n",
2304                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2305                 return;
2306         }
2307         nb_fwd_ports = (portid_t) nb_pt;
2308         printf("Number of forwarding ports set to %u\n",
2309                (unsigned int) nb_fwd_ports);
2310 }
2311
2312 int
2313 port_is_forwarding(portid_t port_id)
2314 {
2315         unsigned int i;
2316
2317         if (port_id_is_invalid(port_id, ENABLED_WARN))
2318                 return -1;
2319
2320         for (i = 0; i < nb_fwd_ports; i++) {
2321                 if (fwd_ports_ids[i] == port_id)
2322                         return 1;
2323         }
2324
2325         return 0;
2326 }
2327
2328 void
2329 set_nb_pkt_per_burst(uint16_t nb)
2330 {
2331         if (nb > MAX_PKT_BURST) {
2332                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2333                        " ignored\n",
2334                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2335                 return;
2336         }
2337         nb_pkt_per_burst = nb;
2338         printf("Number of packets per burst set to %u\n",
2339                (unsigned int) nb_pkt_per_burst);
2340 }
2341
2342 static const char *
2343 tx_split_get_name(enum tx_pkt_split split)
2344 {
2345         uint32_t i;
2346
2347         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2348                 if (tx_split_name[i].split == split)
2349                         return tx_split_name[i].name;
2350         }
2351         return NULL;
2352 }
2353
2354 void
2355 set_tx_pkt_split(const char *name)
2356 {
2357         uint32_t i;
2358
2359         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2360                 if (strcmp(tx_split_name[i].name, name) == 0) {
2361                         tx_pkt_split = tx_split_name[i].split;
2362                         return;
2363                 }
2364         }
2365         printf("unknown value: \"%s\"\n", name);
2366 }
2367
2368 void
2369 show_tx_pkt_segments(void)
2370 {
2371         uint32_t i, n;
2372         const char *split;
2373
2374         n = tx_pkt_nb_segs;
2375         split = tx_split_get_name(tx_pkt_split);
2376
2377         printf("Number of segments: %u\n", n);
2378         printf("Segment sizes: ");
2379         for (i = 0; i != n - 1; i++)
2380                 printf("%hu,", tx_pkt_seg_lengths[i]);
2381         printf("%hu\n", tx_pkt_seg_lengths[i]);
2382         printf("Split packet: %s\n", split);
2383 }
2384
2385 void
2386 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2387 {
2388         uint16_t tx_pkt_len;
2389         unsigned i;
2390
2391         if (nb_segs >= (unsigned) nb_txd) {
2392                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2393                        nb_segs, (unsigned int) nb_txd);
2394                 return;
2395         }
2396
2397         /*
2398          * Check that each segment length is greater or equal than
2399          * the mbuf data sise.
2400          * Check also that the total packet length is greater or equal than the
2401          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2402          */
2403         tx_pkt_len = 0;
2404         for (i = 0; i < nb_segs; i++) {
2405                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2406                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2407                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2408                         return;
2409                 }
2410                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2411         }
2412         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2413                 printf("total packet length=%u < %d - give up\n",
2414                                 (unsigned) tx_pkt_len,
2415                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2416                 return;
2417         }
2418
2419         for (i = 0; i < nb_segs; i++)
2420                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2421
2422         tx_pkt_length  = tx_pkt_len;
2423         tx_pkt_nb_segs = (uint8_t) nb_segs;
2424 }
2425
2426 char*
2427 list_pkt_forwarding_modes(void)
2428 {
2429         static char fwd_modes[128] = "";
2430         const char *separator = "|";
2431         struct fwd_engine *fwd_eng;
2432         unsigned i = 0;
2433
2434         if (strlen (fwd_modes) == 0) {
2435                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2436                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2437                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2438                         strncat(fwd_modes, separator,
2439                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2440                 }
2441                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2442         }
2443
2444         return fwd_modes;
2445 }
2446
2447 char*
2448 list_pkt_forwarding_retry_modes(void)
2449 {
2450         static char fwd_modes[128] = "";
2451         const char *separator = "|";
2452         struct fwd_engine *fwd_eng;
2453         unsigned i = 0;
2454
2455         if (strlen(fwd_modes) == 0) {
2456                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2457                         if (fwd_eng == &rx_only_engine)
2458                                 continue;
2459                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2460                                         sizeof(fwd_modes) -
2461                                         strlen(fwd_modes) - 1);
2462                         strncat(fwd_modes, separator,
2463                                         sizeof(fwd_modes) -
2464                                         strlen(fwd_modes) - 1);
2465                 }
2466                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2467         }
2468
2469         return fwd_modes;
2470 }
2471
2472 void
2473 set_pkt_forwarding_mode(const char *fwd_mode_name)
2474 {
2475         struct fwd_engine *fwd_eng;
2476         unsigned i;
2477
2478         i = 0;
2479         while ((fwd_eng = fwd_engines[i]) != NULL) {
2480                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2481                         printf("Set %s packet forwarding mode%s\n",
2482                                fwd_mode_name,
2483                                retry_enabled == 0 ? "" : " with retry");
2484                         cur_fwd_eng = fwd_eng;
2485                         return;
2486                 }
2487                 i++;
2488         }
2489         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2490 }
2491
2492 void
2493 set_verbose_level(uint16_t vb_level)
2494 {
2495         printf("Change verbose level from %u to %u\n",
2496                (unsigned int) verbose_level, (unsigned int) vb_level);
2497         verbose_level = vb_level;
2498 }
2499
2500 void
2501 vlan_extend_set(portid_t port_id, int on)
2502 {
2503         int diag;
2504         int vlan_offload;
2505
2506         if (port_id_is_invalid(port_id, ENABLED_WARN))
2507                 return;
2508
2509         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2510
2511         if (on)
2512                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2513         else
2514                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2515
2516         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2517         if (diag < 0)
2518                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2519                "diag=%d\n", port_id, on, diag);
2520 }
2521
2522 void
2523 rx_vlan_strip_set(portid_t port_id, int on)
2524 {
2525         int diag;
2526         int vlan_offload;
2527
2528         if (port_id_is_invalid(port_id, ENABLED_WARN))
2529                 return;
2530
2531         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2532
2533         if (on)
2534                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2535         else
2536                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2537
2538         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2539         if (diag < 0)
2540                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2541                "diag=%d\n", port_id, on, diag);
2542 }
2543
2544 void
2545 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2546 {
2547         int diag;
2548
2549         if (port_id_is_invalid(port_id, ENABLED_WARN))
2550                 return;
2551
2552         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2553         if (diag < 0)
2554                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2555                "diag=%d\n", port_id, queue_id, on, diag);
2556 }
2557
2558 void
2559 rx_vlan_filter_set(portid_t port_id, int on)
2560 {
2561         int diag;
2562         int vlan_offload;
2563
2564         if (port_id_is_invalid(port_id, ENABLED_WARN))
2565                 return;
2566
2567         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2568
2569         if (on)
2570                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2571         else
2572                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2573
2574         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2575         if (diag < 0)
2576                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2577                "diag=%d\n", port_id, on, diag);
2578 }
2579
2580 int
2581 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2582 {
2583         int diag;
2584
2585         if (port_id_is_invalid(port_id, ENABLED_WARN))
2586                 return 1;
2587         if (vlan_id_is_invalid(vlan_id))
2588                 return 1;
2589         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2590         if (diag == 0)
2591                 return 0;
2592         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2593                "diag=%d\n",
2594                port_id, vlan_id, on, diag);
2595         return -1;
2596 }
2597
2598 void
2599 rx_vlan_all_filter_set(portid_t port_id, int on)
2600 {
2601         uint16_t vlan_id;
2602
2603         if (port_id_is_invalid(port_id, ENABLED_WARN))
2604                 return;
2605         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2606                 if (rx_vft_set(port_id, vlan_id, on))
2607                         break;
2608         }
2609 }
2610
2611 void
2612 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2613 {
2614         int diag;
2615
2616         if (port_id_is_invalid(port_id, ENABLED_WARN))
2617                 return;
2618
2619         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2620         if (diag == 0)
2621                 return;
2622
2623         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2624                "diag=%d\n",
2625                port_id, vlan_type, tp_id, diag);
2626 }
2627
2628 void
2629 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2630 {
2631         int vlan_offload;
2632         if (port_id_is_invalid(port_id, ENABLED_WARN))
2633                 return;
2634         if (vlan_id_is_invalid(vlan_id))
2635                 return;
2636
2637         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2638         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2639                 printf("Error, as QinQ has been enabled.\n");
2640                 return;
2641         }
2642
2643         tx_vlan_reset(port_id);
2644         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
2645         ports[port_id].tx_vlan_id = vlan_id;
2646 }
2647
2648 void
2649 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2650 {
2651         int vlan_offload;
2652         if (port_id_is_invalid(port_id, ENABLED_WARN))
2653                 return;
2654         if (vlan_id_is_invalid(vlan_id))
2655                 return;
2656         if (vlan_id_is_invalid(vlan_id_outer))
2657                 return;
2658
2659         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2660         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2661                 printf("Error, as QinQ hasn't been enabled.\n");
2662                 return;
2663         }
2664
2665         tx_vlan_reset(port_id);
2666         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
2667         ports[port_id].tx_vlan_id = vlan_id;
2668         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2669 }
2670
2671 void
2672 tx_vlan_reset(portid_t port_id)
2673 {
2674         if (port_id_is_invalid(port_id, ENABLED_WARN))
2675                 return;
2676         ports[port_id].tx_ol_flags &= ~(TESTPMD_TX_OFFLOAD_INSERT_VLAN |
2677                                 TESTPMD_TX_OFFLOAD_INSERT_QINQ);
2678         ports[port_id].tx_vlan_id = 0;
2679         ports[port_id].tx_vlan_id_outer = 0;
2680 }
2681
2682 void
2683 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2684 {
2685         if (port_id_is_invalid(port_id, ENABLED_WARN))
2686                 return;
2687
2688         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2689 }
2690
2691 void
2692 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2693 {
2694         uint16_t i;
2695         uint8_t existing_mapping_found = 0;
2696
2697         if (port_id_is_invalid(port_id, ENABLED_WARN))
2698                 return;
2699
2700         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2701                 return;
2702
2703         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2704                 printf("map_value not in required range 0..%d\n",
2705                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2706                 return;
2707         }
2708
2709         if (!is_rx) { /*then tx*/
2710                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2711                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2712                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2713                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2714                                 existing_mapping_found = 1;
2715                                 break;
2716                         }
2717                 }
2718                 if (!existing_mapping_found) { /* A new additional mapping... */
2719                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2720                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2721                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2722                         nb_tx_queue_stats_mappings++;
2723                 }
2724         }
2725         else { /*rx*/
2726                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2727                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2728                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2729                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2730                                 existing_mapping_found = 1;
2731                                 break;
2732                         }
2733                 }
2734                 if (!existing_mapping_found) { /* A new additional mapping... */
2735                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2736                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2737                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2738                         nb_rx_queue_stats_mappings++;
2739                 }
2740         }
2741 }
2742
2743 static inline void
2744 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2745 {
2746         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2747
2748         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2749                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2750                         " tunnel_id: 0x%08x",
2751                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2752                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2753         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2754                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2755                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2756                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2757
2758                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2759                         rte_be_to_cpu_16(mask->src_port_mask),
2760                         rte_be_to_cpu_16(mask->dst_port_mask));
2761
2762                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2763                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2764                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2765                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2766                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2767
2768                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2769                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2770                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2771                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2772                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2773         }
2774
2775         printf("\n");
2776 }
2777
2778 static inline void
2779 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2780 {
2781         struct rte_eth_flex_payload_cfg *cfg;
2782         uint32_t i, j;
2783
2784         for (i = 0; i < flex_conf->nb_payloads; i++) {
2785                 cfg = &flex_conf->flex_set[i];
2786                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2787                         printf("\n    RAW:  ");
2788                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2789                         printf("\n    L2_PAYLOAD:  ");
2790                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2791                         printf("\n    L3_PAYLOAD:  ");
2792                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2793                         printf("\n    L4_PAYLOAD:  ");
2794                 else
2795                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2796                 for (j = 0; j < num; j++)
2797                         printf("  %-5u", cfg->src_offset[j]);
2798         }
2799         printf("\n");
2800 }
2801
2802 static char *
2803 flowtype_to_str(uint16_t flow_type)
2804 {
2805         struct flow_type_info {
2806                 char str[32];
2807                 uint16_t ftype;
2808         };
2809
2810         uint8_t i;
2811         static struct flow_type_info flowtype_str_table[] = {
2812                 {"raw", RTE_ETH_FLOW_RAW},
2813                 {"ipv4", RTE_ETH_FLOW_IPV4},
2814                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
2815                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
2816                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
2817                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
2818                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
2819                 {"ipv6", RTE_ETH_FLOW_IPV6},
2820                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
2821                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
2822                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
2823                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
2824                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
2825                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
2826                 {"port", RTE_ETH_FLOW_PORT},
2827                 {"vxlan", RTE_ETH_FLOW_VXLAN},
2828                 {"geneve", RTE_ETH_FLOW_GENEVE},
2829                 {"nvgre", RTE_ETH_FLOW_NVGRE},
2830         };
2831
2832         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
2833                 if (flowtype_str_table[i].ftype == flow_type)
2834                         return flowtype_str_table[i].str;
2835         }
2836
2837         return NULL;
2838 }
2839
2840 static inline void
2841 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2842 {
2843         struct rte_eth_fdir_flex_mask *mask;
2844         uint32_t i, j;
2845         char *p;
2846
2847         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
2848                 mask = &flex_conf->flex_mask[i];
2849                 p = flowtype_to_str(mask->flow_type);
2850                 printf("\n    %s:\t", p ? p : "unknown");
2851                 for (j = 0; j < num; j++)
2852                         printf(" %02x", mask->mask[j]);
2853         }
2854         printf("\n");
2855 }
2856
2857 static inline void
2858 print_fdir_flow_type(uint32_t flow_types_mask)
2859 {
2860         int i;
2861         char *p;
2862
2863         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
2864                 if (!(flow_types_mask & (1 << i)))
2865                         continue;
2866                 p = flowtype_to_str(i);
2867                 if (p)
2868                         printf(" %s", p);
2869                 else
2870                         printf(" unknown");
2871         }
2872         printf("\n");
2873 }
2874
2875 void
2876 fdir_get_infos(portid_t port_id)
2877 {
2878         struct rte_eth_fdir_stats fdir_stat;
2879         struct rte_eth_fdir_info fdir_info;
2880         int ret;
2881
2882         static const char *fdir_stats_border = "########################";
2883
2884         if (port_id_is_invalid(port_id, ENABLED_WARN))
2885                 return;
2886         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
2887         if (ret < 0) {
2888                 printf("\n FDIR is not supported on port %-2d\n",
2889                         port_id);
2890                 return;
2891         }
2892
2893         memset(&fdir_info, 0, sizeof(fdir_info));
2894         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
2895                                RTE_ETH_FILTER_INFO, &fdir_info);
2896         memset(&fdir_stat, 0, sizeof(fdir_stat));
2897         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
2898                                RTE_ETH_FILTER_STATS, &fdir_stat);
2899         printf("\n  %s FDIR infos for port %-2d     %s\n",
2900                fdir_stats_border, port_id, fdir_stats_border);
2901         printf("  MODE: ");
2902         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
2903                 printf("  PERFECT\n");
2904         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
2905                 printf("  PERFECT-MAC-VLAN\n");
2906         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2907                 printf("  PERFECT-TUNNEL\n");
2908         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
2909                 printf("  SIGNATURE\n");
2910         else
2911                 printf("  DISABLE\n");
2912         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
2913                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
2914                 printf("  SUPPORTED FLOW TYPE: ");
2915                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
2916         }
2917         printf("  FLEX PAYLOAD INFO:\n");
2918         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
2919                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
2920                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
2921                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
2922                 fdir_info.flex_payload_unit,
2923                 fdir_info.max_flex_payload_segment_num,
2924                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
2925         printf("  MASK: ");
2926         print_fdir_mask(&fdir_info.mask);
2927         if (fdir_info.flex_conf.nb_payloads > 0) {
2928                 printf("  FLEX PAYLOAD SRC OFFSET:");
2929                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
2930         }
2931         if (fdir_info.flex_conf.nb_flexmasks > 0) {
2932                 printf("  FLEX MASK CFG:");
2933                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
2934         }
2935         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
2936                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
2937         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
2938                fdir_info.guarant_spc, fdir_info.best_spc);
2939         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
2940                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
2941                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
2942                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
2943                fdir_stat.collision, fdir_stat.free,
2944                fdir_stat.maxhash, fdir_stat.maxlen,
2945                fdir_stat.add, fdir_stat.remove,
2946                fdir_stat.f_add, fdir_stat.f_remove);
2947         printf("  %s############################%s\n",
2948                fdir_stats_border, fdir_stats_border);
2949 }
2950
2951 void
2952 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
2953 {
2954         struct rte_port *port;
2955         struct rte_eth_fdir_flex_conf *flex_conf;
2956         int i, idx = 0;
2957
2958         port = &ports[port_id];
2959         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
2960         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
2961                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
2962                         idx = i;
2963                         break;
2964                 }
2965         }
2966         if (i >= RTE_ETH_FLOW_MAX) {
2967                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
2968                         idx = flex_conf->nb_flexmasks;
2969                         flex_conf->nb_flexmasks++;
2970                 } else {
2971                         printf("The flex mask table is full. Can not set flex"
2972                                 " mask for flow_type(%u).", cfg->flow_type);
2973                         return;
2974                 }
2975         }
2976         (void)rte_memcpy(&flex_conf->flex_mask[idx],
2977                          cfg,
2978                          sizeof(struct rte_eth_fdir_flex_mask));
2979 }
2980
2981 void
2982 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
2983 {
2984         struct rte_port *port;
2985         struct rte_eth_fdir_flex_conf *flex_conf;
2986         int i, idx = 0;
2987
2988         port = &ports[port_id];
2989         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
2990         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
2991                 if (cfg->type == flex_conf->flex_set[i].type) {
2992                         idx = i;
2993                         break;
2994                 }
2995         }
2996         if (i >= RTE_ETH_PAYLOAD_MAX) {
2997                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
2998                         idx = flex_conf->nb_payloads;
2999                         flex_conf->nb_payloads++;
3000                 } else {
3001                         printf("The flex payload table is full. Can not set"
3002                                 " flex payload for type(%u).", cfg->type);
3003                         return;
3004                 }
3005         }
3006         (void)rte_memcpy(&flex_conf->flex_set[idx],
3007                          cfg,
3008                          sizeof(struct rte_eth_flex_payload_cfg));
3009
3010 }
3011
3012 #ifdef RTE_LIBRTE_IXGBE_PMD
3013 void
3014 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3015 {
3016         int diag;
3017
3018         if (is_rx)
3019                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3020         else
3021                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3022
3023         if (diag == 0)
3024                 return;
3025         if(is_rx)
3026                 printf("rte_pmd_ixgbe_set_vf_rx for port_id=%d failed "
3027                         "diag=%d\n", port_id, diag);
3028         else
3029                 printf("rte_pmd_ixgbe_set_vf_tx for port_id=%d failed "
3030                         "diag=%d\n", port_id, diag);
3031
3032 }
3033 #endif
3034
3035 int
3036 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3037 {
3038         int diag;
3039         struct rte_eth_link link;
3040
3041         if (port_id_is_invalid(port_id, ENABLED_WARN))
3042                 return 1;
3043         rte_eth_link_get_nowait(port_id, &link);
3044         if (rate > link.link_speed) {
3045                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3046                         rate, link.link_speed);
3047                 return 1;
3048         }
3049         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3050         if (diag == 0)
3051                 return diag;
3052         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3053                 port_id, diag);
3054         return diag;
3055 }
3056
3057 #ifdef RTE_LIBRTE_IXGBE_PMD
3058 int
3059 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3060 {
3061         int diag;
3062
3063         diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate, q_msk);
3064         if (diag == 0)
3065                 return diag;
3066         printf("rte_pmd_ixgbe_set_vf_rate_limit for port_id=%d failed diag=%d\n",
3067                 port_id, diag);
3068         return diag;
3069 }
3070 #endif
3071
3072 /*
3073  * Functions to manage the set of filtered Multicast MAC addresses.
3074  *
3075  * A pool of filtered multicast MAC addresses is associated with each port.
3076  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3077  * The address of the pool and the number of valid multicast MAC addresses
3078  * recorded in the pool are stored in the fields "mc_addr_pool" and
3079  * "mc_addr_nb" of the "rte_port" data structure.
3080  *
3081  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3082  * to be supplied a contiguous array of multicast MAC addresses.
3083  * To comply with this constraint, the set of multicast addresses recorded
3084  * into the pool are systematically compacted at the beginning of the pool.
3085  * Hence, when a multicast address is removed from the pool, all following
3086  * addresses, if any, are copied back to keep the set contiguous.
3087  */
3088 #define MCAST_POOL_INC 32
3089
3090 static int
3091 mcast_addr_pool_extend(struct rte_port *port)
3092 {
3093         struct ether_addr *mc_pool;
3094         size_t mc_pool_size;
3095
3096         /*
3097          * If a free entry is available at the end of the pool, just
3098          * increment the number of recorded multicast addresses.
3099          */
3100         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3101                 port->mc_addr_nb++;
3102                 return 0;
3103         }
3104
3105         /*
3106          * [re]allocate a pool with MCAST_POOL_INC more entries.
3107          * The previous test guarantees that port->mc_addr_nb is a multiple
3108          * of MCAST_POOL_INC.
3109          */
3110         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3111                                                     MCAST_POOL_INC);
3112         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3113                                                 mc_pool_size);
3114         if (mc_pool == NULL) {
3115                 printf("allocation of pool of %u multicast addresses failed\n",
3116                        port->mc_addr_nb + MCAST_POOL_INC);
3117                 return -ENOMEM;
3118         }
3119
3120         port->mc_addr_pool = mc_pool;
3121         port->mc_addr_nb++;
3122         return 0;
3123
3124 }
3125
3126 static void
3127 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3128 {
3129         port->mc_addr_nb--;
3130         if (addr_idx == port->mc_addr_nb) {
3131                 /* No need to recompact the set of multicast addressses. */
3132                 if (port->mc_addr_nb == 0) {
3133                         /* free the pool of multicast addresses. */
3134                         free(port->mc_addr_pool);
3135                         port->mc_addr_pool = NULL;
3136                 }
3137                 return;
3138         }
3139         memmove(&port->mc_addr_pool[addr_idx],
3140                 &port->mc_addr_pool[addr_idx + 1],
3141                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3142 }
3143
3144 static void
3145 eth_port_multicast_addr_list_set(uint8_t port_id)
3146 {
3147         struct rte_port *port;
3148         int diag;
3149
3150         port = &ports[port_id];
3151         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3152                                             port->mc_addr_nb);
3153         if (diag == 0)
3154                 return;
3155         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3156                port->mc_addr_nb, port_id, -diag);
3157 }
3158
3159 void
3160 mcast_addr_add(uint8_t port_id, struct ether_addr *mc_addr)
3161 {
3162         struct rte_port *port;
3163         uint32_t i;
3164
3165         if (port_id_is_invalid(port_id, ENABLED_WARN))
3166                 return;
3167
3168         port = &ports[port_id];
3169
3170         /*
3171          * Check that the added multicast MAC address is not already recorded
3172          * in the pool of multicast addresses.
3173          */
3174         for (i = 0; i < port->mc_addr_nb; i++) {
3175                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3176                         printf("multicast address already filtered by port\n");
3177                         return;
3178                 }
3179         }
3180
3181         if (mcast_addr_pool_extend(port) != 0)
3182                 return;
3183         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3184         eth_port_multicast_addr_list_set(port_id);
3185 }
3186
3187 void
3188 mcast_addr_remove(uint8_t port_id, struct ether_addr *mc_addr)
3189 {
3190         struct rte_port *port;
3191         uint32_t i;
3192
3193         if (port_id_is_invalid(port_id, ENABLED_WARN))
3194                 return;
3195
3196         port = &ports[port_id];
3197
3198         /*
3199          * Search the pool of multicast MAC addresses for the removed address.
3200          */
3201         for (i = 0; i < port->mc_addr_nb; i++) {
3202                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3203                         break;
3204         }
3205         if (i == port->mc_addr_nb) {
3206                 printf("multicast address not filtered by port %d\n", port_id);
3207                 return;
3208         }
3209
3210         mcast_addr_pool_remove(port, i);
3211         eth_port_multicast_addr_list_set(port_id);
3212 }
3213
3214 void
3215 port_dcb_info_display(uint8_t port_id)
3216 {
3217         struct rte_eth_dcb_info dcb_info;
3218         uint16_t i;
3219         int ret;
3220         static const char *border = "================";
3221
3222         if (port_id_is_invalid(port_id, ENABLED_WARN))
3223                 return;
3224
3225         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3226         if (ret) {
3227                 printf("\n Failed to get dcb infos on port %-2d\n",
3228                         port_id);
3229                 return;
3230         }
3231         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3232         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3233         printf("\n  TC :        ");
3234         for (i = 0; i < dcb_info.nb_tcs; i++)
3235                 printf("\t%4d", i);
3236         printf("\n  Priority :  ");
3237         for (i = 0; i < dcb_info.nb_tcs; i++)
3238                 printf("\t%4d", dcb_info.prio_tc[i]);
3239         printf("\n  BW percent :");
3240         for (i = 0; i < dcb_info.nb_tcs; i++)
3241                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3242         printf("\n  RXQ base :  ");
3243         for (i = 0; i < dcb_info.nb_tcs; i++)
3244                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3245         printf("\n  RXQ number :");
3246         for (i = 0; i < dcb_info.nb_tcs; i++)
3247                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3248         printf("\n  TXQ base :  ");
3249         for (i = 0; i < dcb_info.nb_tcs; i++)
3250                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3251         printf("\n  TXQ number :");
3252         for (i = 0; i < dcb_info.nb_tcs; i++)
3253                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3254         printf("\n");
3255 }
3256
3257 uint8_t *
3258 open_ddp_package_file(const char *file_path, uint32_t *size)
3259 {
3260         FILE *fh = fopen(file_path, "rb");
3261         uint32_t pkg_size;
3262         uint8_t *buf = NULL;
3263         int ret = 0;
3264
3265         if (size)
3266                 *size = 0;
3267
3268         if (fh == NULL) {
3269                 printf("%s: Failed to open %s\n", __func__, file_path);
3270                 return buf;
3271         }
3272
3273         ret = fseek(fh, 0, SEEK_END);
3274         if (ret < 0) {
3275                 fclose(fh);
3276                 printf("%s: File operations failed\n", __func__);
3277                 return buf;
3278         }
3279
3280         pkg_size = ftell(fh);
3281
3282         buf = (uint8_t *)malloc(pkg_size);
3283         if (!buf) {
3284                 fclose(fh);
3285                 printf("%s: Failed to malloc memory\n", __func__);
3286                 return buf;
3287         }
3288
3289         ret = fseek(fh, 0, SEEK_SET);
3290         if (ret < 0) {
3291                 fclose(fh);
3292                 printf("%s: File seek operation failed\n", __func__);
3293                 close_ddp_package_file(buf);
3294                 return NULL;
3295         }
3296
3297         ret = fread(buf, 1, pkg_size, fh);
3298         if (ret < 0) {
3299                 fclose(fh);
3300                 printf("%s: File read operation failed\n", __func__);
3301                 close_ddp_package_file(buf);
3302                 return NULL;
3303         }
3304
3305         if (size)
3306                 *size = pkg_size;
3307
3308         fclose(fh);
3309
3310         return buf;
3311 }
3312
3313 int
3314 close_ddp_package_file(uint8_t *buf)
3315 {
3316         if (buf) {
3317                 free((void *)buf);
3318                 return 0;
3319         }
3320
3321         return -1;
3322 }