app/test-pmd/config.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
   5  *   Copyright 2013-2014 6WIND S.A.
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   7  *
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   9  *   modification, are permitted provided that the following conditions
  10  *   are met:
  11  *
  12  *     * Redistributions of source code must retain the above copyright
  13  *       notice, this list of conditions and the following disclaimer.
  14  *     * Redistributions in binary form must reproduce the above copyright
  15  *       notice, this list of conditions and the following disclaimer in
  16  *       the documentation and/or other materials provided with the
  17  *       distribution.
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  19  *       contributors may be used to endorse or promote products derived
  20  *       from this software without specific prior written permission.
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  23  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  25  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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  31  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #include <stdarg.h>
  36 #include <errno.h>
  37 #include <stdio.h>
  38 #include <string.h>
  39 #include <stdint.h>
  40 #include <inttypes.h>
  41
  42 #include <sys/queue.h>
  43
  44 #include <rte_common.h>
  45 #include <rte_byteorder.h>
  46 #include <rte_debug.h>
  47 #include <rte_log.h>
  48 #include <rte_memory.h>
  49 #include <rte_memcpy.h>
  50 #include <rte_memzone.h>
  51 #include <rte_launch.h>
  52 #include <rte_eal.h>
  53 #include <rte_per_lcore.h>
  54 #include <rte_lcore.h>
  55 #include <rte_atomic.h>
  56 #include <rte_branch_prediction.h>
  57 #include <rte_mempool.h>
  58 #include <rte_mbuf.h>
  59 #include <rte_interrupts.h>
  60 #include <rte_pci.h>
  61 #include <rte_ether.h>
  62 #include <rte_ethdev.h>
  63 #include <rte_string_fns.h>
  64 #include <rte_cycles.h>
  65 #include <rte_flow.h>
  66 #include <rte_errno.h>
  67 #ifdef RTE_LIBRTE_IXGBE_PMD
  68 #include <rte_pmd_ixgbe.h>
  69 #endif
  70 #ifdef RTE_LIBRTE_BNXT_PMD
  71 #include <rte_pmd_bnxt.h>
  72 #endif
  73 #include <rte_gro.h>
  74
  75 #include "testpmd.h"
  76
  77 static char *flowtype_to_str(uint16_t flow_type);
  78
  79 static const struct {
  80         enum tx_pkt_split split;
  81         const char *name;
  82 } tx_split_name[] = {
  83         {
  84                 .split = TX_PKT_SPLIT_OFF,
  85                 .name = "off",
  86         },
  87         {
  88                 .split = TX_PKT_SPLIT_ON,
  89                 .name = "on",
  90         },
  91         {
  92                 .split = TX_PKT_SPLIT_RND,
  93                 .name = "rand",
  94         },
  95 };
  96
  97 struct rss_type_info {
  98         char str[32];
  99         uint64_t rss_type;
 100 };
 101
 102 static const struct rss_type_info rss_type_table[] = {
 103         { "ipv4", ETH_RSS_IPV4 },
 104         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 105         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 106         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 107         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 108         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 109         { "ipv6", ETH_RSS_IPV6 },
 110         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 111         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 112         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 113         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 114         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 115         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 116         { "ipv6-ex", ETH_RSS_IPV6_EX },
 117         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 118         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 119         { "port", ETH_RSS_PORT },
 120         { "vxlan", ETH_RSS_VXLAN },
 121         { "geneve", ETH_RSS_GENEVE },
 122         { "nvgre", ETH_RSS_NVGRE },
 123
 124 };
 125
 126 static void
 127 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 128 {
 129         char buf[ETHER_ADDR_FMT_SIZE];
 130         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 131         printf("%s%s", name, buf);
 132 }
 133
 134 void
 135 nic_stats_display(portid_t port_id)
 136 {
 137         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 138         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 139         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 140         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 141         uint64_t mpps_rx, mpps_tx;
 142         struct rte_eth_stats stats;
 143         struct rte_port *port = &ports[port_id];
 144         uint8_t i;
 145         portid_t pid;
 146
 147         static const char *nic_stats_border = "########################";
 148
 149         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 150                 printf("Valid port range is [0");
 151                 RTE_ETH_FOREACH_DEV(pid)
 152                         printf(", %d", pid);
 153                 printf("]\n");
 154                 return;
 155         }
 156         rte_eth_stats_get(port_id, &stats);
 157         printf("\n  %s NIC statistics for port %-2d %s\n",
 158                nic_stats_border, port_id, nic_stats_border);
 159
 160         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 161                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 162                        "%-"PRIu64"\n",
 163                        stats.ipackets, stats.imissed, stats.ibytes);
 164                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 165                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 166                        stats.rx_nombuf);
 167                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 168                        "%-"PRIu64"\n",
 169                        stats.opackets, stats.oerrors, stats.obytes);
 170         }
 171         else {
 172                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 173                        "    RX-bytes: %10"PRIu64"\n",
 174                        stats.ipackets, stats.ierrors, stats.ibytes);
 175                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 176                 printf("  RX-nombuf:               %10"PRIu64"\n",
 177                        stats.rx_nombuf);
 178                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 179                        "    TX-bytes: %10"PRIu64"\n",
 180                        stats.opackets, stats.oerrors, stats.obytes);
 181         }
 182
 183         if (port->rx_queue_stats_mapping_enabled) {
 184                 printf("\n");
 185                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 186                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 187                                "    RX-errors: %10"PRIu64
 188                                "    RX-bytes: %10"PRIu64"\n",
 189                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 190                 }
 191         }
 192         if (port->tx_queue_stats_mapping_enabled) {
 193                 printf("\n");
 194                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 195                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 196                                "                             TX-bytes: %10"PRIu64"\n",
 197                                i, stats.q_opackets[i], stats.q_obytes[i]);
 198                 }
 199         }
 200
 201         diff_cycles = prev_cycles[port_id];
 202         prev_cycles[port_id] = rte_rdtsc();
 203         if (diff_cycles > 0)
 204                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 205
 206         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 207                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 208         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 209                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 210         prev_pkts_rx[port_id] = stats.ipackets;
 211         prev_pkts_tx[port_id] = stats.opackets;
 212         mpps_rx = diff_cycles > 0 ?
 213                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 214         mpps_tx = diff_cycles > 0 ?
 215                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 216         printf("\n  Throughput (since last show)\n");
 217         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 218                         mpps_rx, mpps_tx);
 219
 220         printf("  %s############################%s\n",
 221                nic_stats_border, nic_stats_border);
 222 }
 223
 224 void
 225 nic_stats_clear(portid_t port_id)
 226 {
 227         portid_t pid;
 228
 229         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 230                 printf("Valid port range is [0");
 231                 RTE_ETH_FOREACH_DEV(pid)
 232                         printf(", %d", pid);
 233                 printf("]\n");
 234                 return;
 235         }
 236         rte_eth_stats_reset(port_id);
 237         printf("\n  NIC statistics for port %d cleared\n", port_id);
 238 }
 239
 240 void
 241 nic_xstats_display(portid_t port_id)
 242 {
 243         struct rte_eth_xstat *xstats;
 244         int cnt_xstats, idx_xstat;
 245         struct rte_eth_xstat_name *xstats_names;
 246
 247         printf("###### NIC extended statistics for port %-2d\n", port_id);
 248         if (!rte_eth_dev_is_valid_port(port_id)) {
 249                 printf("Error: Invalid port number %i\n", port_id);
 250                 return;
 251         }
 252
 253         /* Get count */
 254         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 255         if (cnt_xstats  < 0) {
 256                 printf("Error: Cannot get count of xstats\n");
 257                 return;
 258         }
 259
 260         /* Get id-name lookup table */
 261         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 262         if (xstats_names == NULL) {
 263                 printf("Cannot allocate memory for xstats lookup\n");
 264                 return;
 265         }
 266         if (cnt_xstats != rte_eth_xstats_get_names(
 267                         port_id, xstats_names, cnt_xstats)) {
 268                 printf("Error: Cannot get xstats lookup\n");
 269                 free(xstats_names);
 270                 return;
 271         }
 272
 273         /* Get stats themselves */
 274         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 275         if (xstats == NULL) {
 276                 printf("Cannot allocate memory for xstats\n");
 277                 free(xstats_names);
 278                 return;
 279         }
 280         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 281                 printf("Error: Unable to get xstats\n");
 282                 free(xstats_names);
 283                 free(xstats);
 284                 return;
 285         }
 286
 287         /* Display xstats */
 288         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++)
 289                 printf("%s: %"PRIu64"\n",
 290                         xstats_names[idx_xstat].name,
 291                         xstats[idx_xstat].value);
 292         free(xstats_names);
 293         free(xstats);
 294 }
 295
 296 void
 297 nic_xstats_clear(portid_t port_id)
 298 {
 299         rte_eth_xstats_reset(port_id);
 300 }
 301
 302 void
 303 nic_stats_mapping_display(portid_t port_id)
 304 {
 305         struct rte_port *port = &ports[port_id];
 306         uint16_t i;
 307         portid_t pid;
 308
 309         static const char *nic_stats_mapping_border = "########################";
 310
 311         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 312                 printf("Valid port range is [0");
 313                 RTE_ETH_FOREACH_DEV(pid)
 314                         printf(", %d", pid);
 315                 printf("]\n");
 316                 return;
 317         }
 318
 319         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 320                 printf("Port id %d - either does not support queue statistic mapping or"
 321                        " no queue statistic mapping set\n", port_id);
 322                 return;
 323         }
 324
 325         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 326                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 327
 328         if (port->rx_queue_stats_mapping_enabled) {
 329                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 330                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 331                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 332                                        rx_queue_stats_mappings[i].queue_id,
 333                                        rx_queue_stats_mappings[i].stats_counter_id);
 334                         }
 335                 }
 336                 printf("\n");
 337         }
 338
 339
 340         if (port->tx_queue_stats_mapping_enabled) {
 341                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 342                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 343                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 344                                        tx_queue_stats_mappings[i].queue_id,
 345                                        tx_queue_stats_mappings[i].stats_counter_id);
 346                         }
 347                 }
 348         }
 349
 350         printf("  %s####################################%s\n",
 351                nic_stats_mapping_border, nic_stats_mapping_border);
 352 }
 353
 354 void
 355 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 356 {
 357         struct rte_eth_rxq_info qinfo;
 358         int32_t rc;
 359         static const char *info_border = "*********************";
 360
 361         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 362         if (rc != 0) {
 363                 printf("Failed to retrieve information for port: %u, "
 364                         "RX queue: %hu\nerror desc: %s(%d)\n",
 365                         port_id, queue_id, strerror(-rc), rc);
 366                 return;
 367         }
 368
 369         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 370                info_border, port_id, queue_id, info_border);
 371
 372         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 373         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 374         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 375         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 376         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 377         printf("\nRX drop packets: %s",
 378                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 379         printf("\nRX deferred start: %s",
 380                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 381         printf("\nRX scattered packets: %s",
 382                 (qinfo.scattered_rx != 0) ? "on" : "off");
 383         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 384         printf("\n");
 385 }
 386
 387 void
 388 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 389 {
 390         struct rte_eth_txq_info qinfo;
 391         int32_t rc;
 392         static const char *info_border = "*********************";
 393
 394         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 395         if (rc != 0) {
 396                 printf("Failed to retrieve information for port: %u, "
 397                         "TX queue: %hu\nerror desc: %s(%d)\n",
 398                         port_id, queue_id, strerror(-rc), rc);
 399                 return;
 400         }
 401
 402         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 403                info_border, port_id, queue_id, info_border);
 404
 405         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 406         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 407         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 408         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 409         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 410         printf("\nTX flags: %#x", qinfo.conf.txq_flags);
 411         printf("\nTX deferred start: %s",
 412                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 413         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 414         printf("\n");
 415 }
 416
 417 void
 418 port_infos_display(portid_t port_id)
 419 {
 420         struct rte_port *port;
 421         struct ether_addr mac_addr;
 422         struct rte_eth_link link;
 423         struct rte_eth_dev_info dev_info;
 424         int vlan_offload;
 425         struct rte_mempool * mp;
 426         static const char *info_border = "*********************";
 427         portid_t pid;
 428         uint16_t mtu;
 429
 430         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 431                 printf("Valid port range is [0");
 432                 RTE_ETH_FOREACH_DEV(pid)
 433                         printf(", %d", pid);
 434                 printf("]\n");
 435                 return;
 436         }
 437         port = &ports[port_id];
 438         rte_eth_link_get_nowait(port_id, &link);
 439         memset(&dev_info, 0, sizeof(dev_info));
 440         rte_eth_dev_info_get(port_id, &dev_info);
 441         printf("\n%s Infos for port %-2d %s\n",
 442                info_border, port_id, info_border);
 443         rte_eth_macaddr_get(port_id, &mac_addr);
 444         print_ethaddr("MAC address: ", &mac_addr);
 445         printf("\nDriver name: %s", dev_info.driver_name);
 446         printf("\nConnect to socket: %u", port->socket_id);
 447
 448         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 449                 mp = mbuf_pool_find(port_numa[port_id]);
 450                 if (mp)
 451                         printf("\nmemory allocation on the socket: %d",
 452                                                         port_numa[port_id]);
 453         } else
 454                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 455
 456         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 457         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 458         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 459                ("full-duplex") : ("half-duplex"));
 460
 461         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 462                 printf("MTU: %u\n", mtu);
 463
 464         printf("Promiscuous mode: %s\n",
 465                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 466         printf("Allmulticast mode: %s\n",
 467                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 468         printf("Maximum number of MAC addresses: %u\n",
 469                (unsigned int)(port->dev_info.max_mac_addrs));
 470         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 471                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 472
 473         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 474         if (vlan_offload >= 0){
 475                 printf("VLAN offload: \n");
 476                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 477                         printf("  strip on \n");
 478                 else
 479                         printf("  strip off \n");
 480
 481                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 482                         printf("  filter on \n");
 483                 else
 484                         printf("  filter off \n");
 485
 486                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 487                         printf("  qinq(extend) on \n");
 488                 else
 489                         printf("  qinq(extend) off \n");
 490         }
 491
 492         if (dev_info.hash_key_size > 0)
 493                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 494         if (dev_info.reta_size > 0)
 495                 printf("Redirection table size: %u\n", dev_info.reta_size);
 496         if (!dev_info.flow_type_rss_offloads)
 497                 printf("No flow type is supported.\n");
 498         else {
 499                 uint16_t i;
 500                 char *p;
 501
 502                 printf("Supported flow types:\n");
 503                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 504                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 505                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 506                                 continue;
 507                         p = flowtype_to_str(i);
 508                         if (p)
 509                                 printf("  %s\n", p);
 510                         else
 511                                 printf("  user defined %d\n", i);
 512                 }
 513         }
 514
 515         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 516         printf("Max possible number of RXDs per queue: %hu\n",
 517                 dev_info.rx_desc_lim.nb_max);
 518         printf("Min possible number of RXDs per queue: %hu\n",
 519                 dev_info.rx_desc_lim.nb_min);
 520         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 521
 522         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 523         printf("Max possible number of TXDs per queue: %hu\n",
 524                 dev_info.tx_desc_lim.nb_max);
 525         printf("Min possible number of TXDs per queue: %hu\n",
 526                 dev_info.tx_desc_lim.nb_min);
 527         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 528 }
 529
 530 void
 531 port_offload_cap_display(portid_t port_id)
 532 {
 533         struct rte_eth_dev *dev;
 534         struct rte_eth_dev_info dev_info;
 535         static const char *info_border = "************";
 536
 537         if (port_id_is_invalid(port_id, ENABLED_WARN))
 538                 return;
 539
 540         dev = &rte_eth_devices[port_id];
 541         rte_eth_dev_info_get(port_id, &dev_info);
 542
 543         printf("\n%s Port %d supported offload features: %s\n",
 544                 info_border, port_id, info_border);
 545
 546         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 547                 printf("VLAN stripped:                 ");
 548                 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
 549                         printf("on\n");
 550                 else
 551                         printf("off\n");
 552         }
 553
 554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 555                 printf("Double VLANs stripped:         ");
 556                 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
 557                         printf("on\n");
 558                 else
 559                         printf("off\n");
 560         }
 561
 562         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 563                 printf("RX IPv4 checksum:              ");
 564                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 565                         printf("on\n");
 566                 else
 567                         printf("off\n");
 568         }
 569
 570         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 571                 printf("RX UDP checksum:               ");
 572                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 573                         printf("on\n");
 574                 else
 575                         printf("off\n");
 576         }
 577
 578         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 579                 printf("RX TCP checksum:               ");
 580                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 581                         printf("on\n");
 582                 else
 583                         printf("off\n");
 584         }
 585
 586         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 587                 printf("RX Outer IPv4 checksum:        on");
 588
 589         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 590                 printf("Large receive offload:         ");
 591                 if (dev->data->dev_conf.rxmode.enable_lro)
 592                         printf("on\n");
 593                 else
 594                         printf("off\n");
 595         }
 596
 597         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 598                 printf("VLAN insert:                   ");
 599                 if (ports[port_id].tx_ol_flags &
 600                     TESTPMD_TX_OFFLOAD_INSERT_VLAN)
 601                         printf("on\n");
 602                 else
 603                         printf("off\n");
 604         }
 605
 606         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 607                 printf("Double VLANs insert:           ");
 608                 if (ports[port_id].tx_ol_flags &
 609                     TESTPMD_TX_OFFLOAD_INSERT_QINQ)
 610                         printf("on\n");
 611                 else
 612                         printf("off\n");
 613         }
 614
 615         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 616                 printf("TX IPv4 checksum:              ");
 617                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM)
 618                         printf("on\n");
 619                 else
 620                         printf("off\n");
 621         }
 622
 623         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 624                 printf("TX UDP checksum:               ");
 625                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM)
 626                         printf("on\n");
 627                 else
 628                         printf("off\n");
 629         }
 630
 631         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 632                 printf("TX TCP checksum:               ");
 633                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM)
 634                         printf("on\n");
 635                 else
 636                         printf("off\n");
 637         }
 638
 639         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 640                 printf("TX SCTP checksum:              ");
 641                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM)
 642                         printf("on\n");
 643                 else
 644                         printf("off\n");
 645         }
 646
 647         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 648                 printf("TX Outer IPv4 checksum:        ");
 649                 if (ports[port_id].tx_ol_flags &
 650                     TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM)
 651                         printf("on\n");
 652                 else
 653                         printf("off\n");
 654         }
 655
 656         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 657                 printf("TX TCP segmentation:           ");
 658                 if (ports[port_id].tso_segsz != 0)
 659                         printf("on\n");
 660                 else
 661                         printf("off\n");
 662         }
 663
 664         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 665                 printf("TX UDP segmentation:           ");
 666                 if (ports[port_id].tso_segsz != 0)
 667                         printf("on\n");
 668                 else
 669                         printf("off\n");
 670         }
 671
 672         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 673                 printf("TSO for VXLAN tunnel packet:   ");
 674                 if (ports[port_id].tunnel_tso_segsz)
 675                         printf("on\n");
 676                 else
 677                         printf("off\n");
 678         }
 679
 680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 681                 printf("TSO for GRE tunnel packet:     ");
 682                 if (ports[port_id].tunnel_tso_segsz)
 683                         printf("on\n");
 684                 else
 685                         printf("off\n");
 686         }
 687
 688         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 689                 printf("TSO for IPIP tunnel packet:    ");
 690                 if (ports[port_id].tunnel_tso_segsz)
 691                         printf("on\n");
 692                 else
 693                         printf("off\n");
 694         }
 695
 696         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 697                 printf("TSO for GENEVE tunnel packet:  ");
 698                 if (ports[port_id].tunnel_tso_segsz)
 699                         printf("on\n");
 700                 else
 701                         printf("off\n");
 702         }
 703
 704 }
 705
 706 int
 707 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 708 {
 709         if (port_id == (portid_t)RTE_PORT_ALL)
 710                 return 0;
 711
 712         if (rte_eth_dev_is_valid_port(port_id))
 713                 return 0;
 714
 715         if (warning == ENABLED_WARN)
 716                 printf("Invalid port %d\n", port_id);
 717
 718         return 1;
 719 }
 720
 721 static int
 722 vlan_id_is_invalid(uint16_t vlan_id)
 723 {
 724         if (vlan_id < 4096)
 725                 return 0;
 726         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 727         return 1;
 728 }
 729
 730 static int
 731 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 732 {
 733         uint64_t pci_len;
 734
 735         if (reg_off & 0x3) {
 736                 printf("Port register offset 0x%X not aligned on a 4-byte "
 737                        "boundary\n",
 738                        (unsigned)reg_off);
 739                 return 1;
 740         }
 741         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 742         if (reg_off >= pci_len) {
 743                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 744                        "resource (length=%"PRIu64")\n",
 745                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 746                 return 1;
 747         }
 748         return 0;
 749 }
 750
 751 static int
 752 reg_bit_pos_is_invalid(uint8_t bit_pos)
 753 {
 754         if (bit_pos <= 31)
 755                 return 0;
 756         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 757         return 1;
 758 }
 759
 760 #define display_port_and_reg_off(port_id, reg_off) \
 761         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 762
 763 static inline void
 764 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 765 {
 766         display_port_and_reg_off(port_id, (unsigned)reg_off);
 767         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 768 }
 769
 770 void
 771 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 772 {
 773         uint32_t reg_v;
 774
 775
 776         if (port_id_is_invalid(port_id, ENABLED_WARN))
 777                 return;
 778         if (port_reg_off_is_invalid(port_id, reg_off))
 779                 return;
 780         if (reg_bit_pos_is_invalid(bit_x))
 781                 return;
 782         reg_v = port_id_pci_reg_read(port_id, reg_off);
 783         display_port_and_reg_off(port_id, (unsigned)reg_off);
 784         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 785 }
 786
 787 void
 788 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 789                            uint8_t bit1_pos, uint8_t bit2_pos)
 790 {
 791         uint32_t reg_v;
 792         uint8_t  l_bit;
 793         uint8_t  h_bit;
 794
 795         if (port_id_is_invalid(port_id, ENABLED_WARN))
 796                 return;
 797         if (port_reg_off_is_invalid(port_id, reg_off))
 798                 return;
 799         if (reg_bit_pos_is_invalid(bit1_pos))
 800                 return;
 801         if (reg_bit_pos_is_invalid(bit2_pos))
 802                 return;
 803         if (bit1_pos > bit2_pos)
 804                 l_bit = bit2_pos, h_bit = bit1_pos;
 805         else
 806                 l_bit = bit1_pos, h_bit = bit2_pos;
 807
 808         reg_v = port_id_pci_reg_read(port_id, reg_off);
 809         reg_v >>= l_bit;
 810         if (h_bit < 31)
 811                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 812         display_port_and_reg_off(port_id, (unsigned)reg_off);
 813         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 814                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 815 }
 816
 817 void
 818 port_reg_display(portid_t port_id, uint32_t reg_off)
 819 {
 820         uint32_t reg_v;
 821
 822         if (port_id_is_invalid(port_id, ENABLED_WARN))
 823                 return;
 824         if (port_reg_off_is_invalid(port_id, reg_off))
 825                 return;
 826         reg_v = port_id_pci_reg_read(port_id, reg_off);
 827         display_port_reg_value(port_id, reg_off, reg_v);
 828 }
 829
 830 void
 831 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 832                  uint8_t bit_v)
 833 {
 834         uint32_t reg_v;
 835
 836         if (port_id_is_invalid(port_id, ENABLED_WARN))
 837                 return;
 838         if (port_reg_off_is_invalid(port_id, reg_off))
 839                 return;
 840         if (reg_bit_pos_is_invalid(bit_pos))
 841                 return;
 842         if (bit_v > 1) {
 843                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 844                 return;
 845         }
 846         reg_v = port_id_pci_reg_read(port_id, reg_off);
 847         if (bit_v == 0)
 848                 reg_v &= ~(1 << bit_pos);
 849         else
 850                 reg_v |= (1 << bit_pos);
 851         port_id_pci_reg_write(port_id, reg_off, reg_v);
 852         display_port_reg_value(port_id, reg_off, reg_v);
 853 }
 854
 855 void
 856 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 857                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 858 {
 859         uint32_t max_v;
 860         uint32_t reg_v;
 861         uint8_t  l_bit;
 862         uint8_t  h_bit;
 863
 864         if (port_id_is_invalid(port_id, ENABLED_WARN))
 865                 return;
 866         if (port_reg_off_is_invalid(port_id, reg_off))
 867                 return;
 868         if (reg_bit_pos_is_invalid(bit1_pos))
 869                 return;
 870         if (reg_bit_pos_is_invalid(bit2_pos))
 871                 return;
 872         if (bit1_pos > bit2_pos)
 873                 l_bit = bit2_pos, h_bit = bit1_pos;
 874         else
 875                 l_bit = bit1_pos, h_bit = bit2_pos;
 876
 877         if ((h_bit - l_bit) < 31)
 878                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 879         else
 880                 max_v = 0xFFFFFFFF;
 881
 882         if (value > max_v) {
 883                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 884                                 (unsigned)value, (unsigned)value,
 885                                 (unsigned)max_v, (unsigned)max_v);
 886                 return;
 887         }
 888         reg_v = port_id_pci_reg_read(port_id, reg_off);
 889         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 890         reg_v |= (value << l_bit); /* Set changed bits */
 891         port_id_pci_reg_write(port_id, reg_off, reg_v);
 892         display_port_reg_value(port_id, reg_off, reg_v);
 893 }
 894
 895 void
 896 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 897 {
 898         if (port_id_is_invalid(port_id, ENABLED_WARN))
 899                 return;
 900         if (port_reg_off_is_invalid(port_id, reg_off))
 901                 return;
 902         port_id_pci_reg_write(port_id, reg_off, reg_v);
 903         display_port_reg_value(port_id, reg_off, reg_v);
 904 }
 905
 906 void
 907 port_mtu_set(portid_t port_id, uint16_t mtu)
 908 {
 909         int diag;
 910
 911         if (port_id_is_invalid(port_id, ENABLED_WARN))
 912                 return;
 913         diag = rte_eth_dev_set_mtu(port_id, mtu);
 914         if (diag == 0)
 915                 return;
 916         printf("Set MTU failed. diag=%d\n", diag);
 917 }
 918
 919 /* Generic flow management functions. */
 920
 921 /** Generate flow_item[] entry. */
 922 #define MK_FLOW_ITEM(t, s) \
 923         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 924                 .name = # t, \
 925                 .size = s, \
 926         }
 927
 928 /** Information about known flow pattern items. */
 929 static const struct {
 930         const char *name;
 931         size_t size;
 932 } flow_item[] = {
 933         MK_FLOW_ITEM(END, 0),
 934         MK_FLOW_ITEM(VOID, 0),
 935         MK_FLOW_ITEM(INVERT, 0),
 936         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 937         MK_FLOW_ITEM(PF, 0),
 938         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 939         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 940         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 941         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 942         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 943         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 944         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 945         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 946         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 947         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 948         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 949         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 950         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 951         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 952         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 953         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 954         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 955         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 956         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 957         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 958 };
 959
 960 /** Compute storage space needed by item specification. */
 961 static void
 962 flow_item_spec_size(const struct rte_flow_item *item,
 963                     size_t *size, size_t *pad)
 964 {
 965         if (!item->spec) {
 966                 *size = 0;
 967                 goto empty;
 968         }
 969         switch (item->type) {
 970                 union {
 971                         const struct rte_flow_item_raw *raw;
 972                 } spec;
 973
 974         case RTE_FLOW_ITEM_TYPE_RAW:
 975                 spec.raw = item->spec;
 976                 *size = offsetof(struct rte_flow_item_raw, pattern) +
 977                         spec.raw->length * sizeof(*spec.raw->pattern);
 978                 break;
 979         default:
 980                 *size = flow_item[item->type].size;
 981                 break;
 982         }
 983 empty:
 984         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
 985 }
 986
 987 /** Generate flow_action[] entry. */
 988 #define MK_FLOW_ACTION(t, s) \
 989         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
 990                 .name = # t, \
 991                 .size = s, \
 992         }
 993
 994 /** Information about known flow actions. */
 995 static const struct {
 996         const char *name;
 997         size_t size;
 998 } flow_action[] = {
 999         MK_FLOW_ACTION(END, 0),
1000         MK_FLOW_ACTION(VOID, 0),
1001         MK_FLOW_ACTION(PASSTHRU, 0),
1002         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1003         MK_FLOW_ACTION(FLAG, 0),
1004         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1005         MK_FLOW_ACTION(DROP, 0),
1006         MK_FLOW_ACTION(COUNT, 0),
1007         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1008         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1009         MK_FLOW_ACTION(PF, 0),
1010         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1011 };
1012
1013 /** Compute storage space needed by action configuration. */
1014 static void
1015 flow_action_conf_size(const struct rte_flow_action *action,
1016                       size_t *size, size_t *pad)
1017 {
1018         if (!action->conf) {
1019                 *size = 0;
1020                 goto empty;
1021         }
1022         switch (action->type) {
1023                 union {
1024                         const struct rte_flow_action_rss *rss;
1025                 } conf;
1026
1027         case RTE_FLOW_ACTION_TYPE_RSS:
1028                 conf.rss = action->conf;
1029                 *size = offsetof(struct rte_flow_action_rss, queue) +
1030                         conf.rss->num * sizeof(*conf.rss->queue);
1031                 break;
1032         default:
1033                 *size = flow_action[action->type].size;
1034                 break;
1035         }
1036 empty:
1037         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1038 }
1039
1040 /** Generate a port_flow entry from attributes/pattern/actions. */
1041 static struct port_flow *
1042 port_flow_new(const struct rte_flow_attr *attr,
1043               const struct rte_flow_item *pattern,
1044               const struct rte_flow_action *actions)
1045 {
1046         const struct rte_flow_item *item;
1047         const struct rte_flow_action *action;
1048         struct port_flow *pf = NULL;
1049         size_t tmp;
1050         size_t pad;
1051         size_t off1 = 0;
1052         size_t off2 = 0;
1053         int err = ENOTSUP;
1054
1055 store:
1056         item = pattern;
1057         if (pf)
1058                 pf->pattern = (void *)&pf->data[off1];
1059         do {
1060                 struct rte_flow_item *dst = NULL;
1061
1062                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1063                     !flow_item[item->type].name)
1064                         goto notsup;
1065                 if (pf)
1066                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1067                 off1 += sizeof(*item);
1068                 flow_item_spec_size(item, &tmp, &pad);
1069                 if (item->spec) {
1070                         if (pf)
1071                                 dst->spec = memcpy(pf->data + off2,
1072                                                    item->spec, tmp);
1073                         off2 += tmp + pad;
1074                 }
1075                 if (item->last) {
1076                         if (pf)
1077                                 dst->last = memcpy(pf->data + off2,
1078                                                    item->last, tmp);
1079                         off2 += tmp + pad;
1080                 }
1081                 if (item->mask) {
1082                         if (pf)
1083                                 dst->mask = memcpy(pf->data + off2,
1084                                                    item->mask, tmp);
1085                         off2 += tmp + pad;
1086                 }
1087                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1088         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1089         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1090         action = actions;
1091         if (pf)
1092                 pf->actions = (void *)&pf->data[off1];
1093         do {
1094                 struct rte_flow_action *dst = NULL;
1095
1096                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1097                     !flow_action[action->type].name)
1098                         goto notsup;
1099                 if (pf)
1100                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1101                 off1 += sizeof(*action);
1102                 flow_action_conf_size(action, &tmp, &pad);
1103                 if (action->conf) {
1104                         if (pf)
1105                                 dst->conf = memcpy(pf->data + off2,
1106                                                    action->conf, tmp);
1107                         off2 += tmp + pad;
1108                 }
1109                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1110         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1111         if (pf != NULL)
1112                 return pf;
1113         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1114         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1115         pf = calloc(1, tmp + off1 + off2);
1116         if (pf == NULL)
1117                 err = errno;
1118         else {
1119                 *pf = (const struct port_flow){
1120                         .size = tmp + off1 + off2,
1121                         .attr = *attr,
1122                 };
1123                 tmp -= offsetof(struct port_flow, data);
1124                 off2 = tmp + off1;
1125                 off1 = tmp;
1126                 goto store;
1127         }
1128 notsup:
1129         rte_errno = err;
1130         return NULL;
1131 }
1132
1133 /** Print a message out of a flow error. */
1134 static int
1135 port_flow_complain(struct rte_flow_error *error)
1136 {
1137         static const char *const errstrlist[] = {
1138                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1139                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1140                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1141                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1142                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1143                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1144                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1145                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1146                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1147                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1148                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1149                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1150         };
1151         const char *errstr;
1152         char buf[32];
1153         int err = rte_errno;
1154
1155         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1156             !errstrlist[error->type])
1157                 errstr = "unknown type";
1158         else
1159                 errstr = errstrlist[error->type];
1160         printf("Caught error type %d (%s): %s%s\n",
1161                error->type, errstr,
1162                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1163                                         error->cause), buf) : "",
1164                error->message ? error->message : "(no stated reason)");
1165         return -err;
1166 }
1167
1168 /** Validate flow rule. */
1169 int
1170 port_flow_validate(portid_t port_id,
1171                    const struct rte_flow_attr *attr,
1172                    const struct rte_flow_item *pattern,
1173                    const struct rte_flow_action *actions)
1174 {
1175         struct rte_flow_error error;
1176
1177         /* Poisoning to make sure PMDs update it in case of error. */
1178         memset(&error, 0x11, sizeof(error));
1179         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1180                 return port_flow_complain(&error);
1181         printf("Flow rule validated\n");
1182         return 0;
1183 }
1184
1185 /** Create flow rule. */
1186 int
1187 port_flow_create(portid_t port_id,
1188                  const struct rte_flow_attr *attr,
1189                  const struct rte_flow_item *pattern,
1190                  const struct rte_flow_action *actions)
1191 {
1192         struct rte_flow *flow;
1193         struct rte_port *port;
1194         struct port_flow *pf;
1195         uint32_t id;
1196         struct rte_flow_error error;
1197
1198         /* Poisoning to make sure PMDs update it in case of error. */
1199         memset(&error, 0x22, sizeof(error));
1200         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1201         if (!flow)
1202                 return port_flow_complain(&error);
1203         port = &ports[port_id];
1204         if (port->flow_list) {
1205                 if (port->flow_list->id == UINT32_MAX) {
1206                         printf("Highest rule ID is already assigned, delete"
1207                                " it first");
1208                         rte_flow_destroy(port_id, flow, NULL);
1209                         return -ENOMEM;
1210                 }
1211                 id = port->flow_list->id + 1;
1212         } else
1213                 id = 0;
1214         pf = port_flow_new(attr, pattern, actions);
1215         if (!pf) {
1216                 int err = rte_errno;
1217
1218                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1219                 rte_flow_destroy(port_id, flow, NULL);
1220                 return -err;
1221         }
1222         pf->next = port->flow_list;
1223         pf->id = id;
1224         pf->flow = flow;
1225         port->flow_list = pf;
1226         printf("Flow rule #%u created\n", pf->id);
1227         return 0;
1228 }
1229
1230 /** Destroy a number of flow rules. */
1231 int
1232 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1233 {
1234         struct rte_port *port;
1235         struct port_flow **tmp;
1236         uint32_t c = 0;
1237         int ret = 0;
1238
1239         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1240             port_id == (portid_t)RTE_PORT_ALL)
1241                 return -EINVAL;
1242         port = &ports[port_id];
1243         tmp = &port->flow_list;
1244         while (*tmp) {
1245                 uint32_t i;
1246
1247                 for (i = 0; i != n; ++i) {
1248                         struct rte_flow_error error;
1249                         struct port_flow *pf = *tmp;
1250
1251                         if (rule[i] != pf->id)
1252                                 continue;
1253                         /*
1254                          * Poisoning to make sure PMDs update it in case
1255                          * of error.
1256                          */
1257                         memset(&error, 0x33, sizeof(error));
1258                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1259                                 ret = port_flow_complain(&error);
1260                                 continue;
1261                         }
1262                         printf("Flow rule #%u destroyed\n", pf->id);
1263                         *tmp = pf->next;
1264                         free(pf);
1265                         break;
1266                 }
1267                 if (i == n)
1268                         tmp = &(*tmp)->next;
1269                 ++c;
1270         }
1271         return ret;
1272 }
1273
1274 /** Remove all flow rules. */
1275 int
1276 port_flow_flush(portid_t port_id)
1277 {
1278         struct rte_flow_error error;
1279         struct rte_port *port;
1280         int ret = 0;
1281
1282         /* Poisoning to make sure PMDs update it in case of error. */
1283         memset(&error, 0x44, sizeof(error));
1284         if (rte_flow_flush(port_id, &error)) {
1285                 ret = port_flow_complain(&error);
1286                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1287                     port_id == (portid_t)RTE_PORT_ALL)
1288                         return ret;
1289         }
1290         port = &ports[port_id];
1291         while (port->flow_list) {
1292                 struct port_flow *pf = port->flow_list->next;
1293
1294                 free(port->flow_list);
1295                 port->flow_list = pf;
1296         }
1297         return ret;
1298 }
1299
1300 /** Query a flow rule. */
1301 int
1302 port_flow_query(portid_t port_id, uint32_t rule,
1303                 enum rte_flow_action_type action)
1304 {
1305         struct rte_flow_error error;
1306         struct rte_port *port;
1307         struct port_flow *pf;
1308         const char *name;
1309         union {
1310                 struct rte_flow_query_count count;
1311         } query;
1312
1313         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1314             port_id == (portid_t)RTE_PORT_ALL)
1315                 return -EINVAL;
1316         port = &ports[port_id];
1317         for (pf = port->flow_list; pf; pf = pf->next)
1318                 if (pf->id == rule)
1319                         break;
1320         if (!pf) {
1321                 printf("Flow rule #%u not found\n", rule);
1322                 return -ENOENT;
1323         }
1324         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1325             !flow_action[action].name)
1326                 name = "unknown";
1327         else
1328                 name = flow_action[action].name;
1329         switch (action) {
1330         case RTE_FLOW_ACTION_TYPE_COUNT:
1331                 break;
1332         default:
1333                 printf("Cannot query action type %d (%s)\n", action, name);
1334                 return -ENOTSUP;
1335         }
1336         /* Poisoning to make sure PMDs update it in case of error. */
1337         memset(&error, 0x55, sizeof(error));
1338         memset(&query, 0, sizeof(query));
1339         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1340                 return port_flow_complain(&error);
1341         switch (action) {
1342         case RTE_FLOW_ACTION_TYPE_COUNT:
1343                 printf("%s:\n"
1344                        " hits_set: %u\n"
1345                        " bytes_set: %u\n"
1346                        " hits: %" PRIu64 "\n"
1347                        " bytes: %" PRIu64 "\n",
1348                        name,
1349                        query.count.hits_set,
1350                        query.count.bytes_set,
1351                        query.count.hits,
1352                        query.count.bytes);
1353                 break;
1354         default:
1355                 printf("Cannot display result for action type %d (%s)\n",
1356                        action, name);
1357                 break;
1358         }
1359         return 0;
1360 }
1361
1362 /** List flow rules. */
1363 void
1364 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1365 {
1366         struct rte_port *port;
1367         struct port_flow *pf;
1368         struct port_flow *list = NULL;
1369         uint32_t i;
1370
1371         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1372             port_id == (portid_t)RTE_PORT_ALL)
1373                 return;
1374         port = &ports[port_id];
1375         if (!port->flow_list)
1376                 return;
1377         /* Sort flows by group, priority and ID. */
1378         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1379                 struct port_flow **tmp;
1380
1381                 if (n) {
1382                         /* Filter out unwanted groups. */
1383                         for (i = 0; i != n; ++i)
1384                                 if (pf->attr.group == group[i])
1385                                         break;
1386                         if (i == n)
1387                                 continue;
1388                 }
1389                 tmp = &list;
1390                 while (*tmp &&
1391                        (pf->attr.group > (*tmp)->attr.group ||
1392                         (pf->attr.group == (*tmp)->attr.group &&
1393                          pf->attr.priority > (*tmp)->attr.priority) ||
1394                         (pf->attr.group == (*tmp)->attr.group &&
1395                          pf->attr.priority == (*tmp)->attr.priority &&
1396                          pf->id > (*tmp)->id)))
1397                         tmp = &(*tmp)->tmp;
1398                 pf->tmp = *tmp;
1399                 *tmp = pf;
1400         }
1401         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1402         for (pf = list; pf != NULL; pf = pf->tmp) {
1403                 const struct rte_flow_item *item = pf->pattern;
1404                 const struct rte_flow_action *action = pf->actions;
1405
1406                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1407                        pf->id,
1408                        pf->attr.group,
1409                        pf->attr.priority,
1410                        pf->attr.ingress ? 'i' : '-',
1411                        pf->attr.egress ? 'e' : '-');
1412                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1413                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1414                                 printf("%s ", flow_item[item->type].name);
1415                         ++item;
1416                 }
1417                 printf("=>");
1418                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1419                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1420                                 printf(" %s", flow_action[action->type].name);
1421                         ++action;
1422                 }
1423                 printf("\n");
1424         }
1425 }
1426
1427 /** Restrict ingress traffic to the defined flow rules. */
1428 int
1429 port_flow_isolate(portid_t port_id, int set)
1430 {
1431         struct rte_flow_error error;
1432
1433         /* Poisoning to make sure PMDs update it in case of error. */
1434         memset(&error, 0x66, sizeof(error));
1435         if (rte_flow_isolate(port_id, set, &error))
1436                 return port_flow_complain(&error);
1437         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1438                port_id,
1439                set ? "now restricted" : "not restricted anymore");
1440         return 0;
1441 }
1442
1443 /*
1444  * RX/TX ring descriptors display functions.
1445  */
1446 int
1447 rx_queue_id_is_invalid(queueid_t rxq_id)
1448 {
1449         if (rxq_id < nb_rxq)
1450                 return 0;
1451         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1452         return 1;
1453 }
1454
1455 int
1456 tx_queue_id_is_invalid(queueid_t txq_id)
1457 {
1458         if (txq_id < nb_txq)
1459                 return 0;
1460         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1461         return 1;
1462 }
1463
1464 static int
1465 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1466 {
1467         if (rxdesc_id < nb_rxd)
1468                 return 0;
1469         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1470                rxdesc_id, nb_rxd);
1471         return 1;
1472 }
1473
1474 static int
1475 tx_desc_id_is_invalid(uint16_t txdesc_id)
1476 {
1477         if (txdesc_id < nb_txd)
1478                 return 0;
1479         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1480                txdesc_id, nb_txd);
1481         return 1;
1482 }
1483
1484 static const struct rte_memzone *
1485 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
1486 {
1487         char mz_name[RTE_MEMZONE_NAMESIZE];
1488         const struct rte_memzone *mz;
1489
1490         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1491                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1492         mz = rte_memzone_lookup(mz_name);
1493         if (mz == NULL)
1494                 printf("%s ring memory zoneof (port %d, queue %d) not"
1495                        "found (zone name = %s\n",
1496                        ring_name, port_id, q_id, mz_name);
1497         return mz;
1498 }
1499
1500 union igb_ring_dword {
1501         uint64_t dword;
1502         struct {
1503 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1504                 uint32_t lo;
1505                 uint32_t hi;
1506 #else
1507                 uint32_t hi;
1508                 uint32_t lo;
1509 #endif
1510         } words;
1511 };
1512
1513 struct igb_ring_desc_32_bytes {
1514         union igb_ring_dword lo_dword;
1515         union igb_ring_dword hi_dword;
1516         union igb_ring_dword resv1;
1517         union igb_ring_dword resv2;
1518 };
1519
1520 struct igb_ring_desc_16_bytes {
1521         union igb_ring_dword lo_dword;
1522         union igb_ring_dword hi_dword;
1523 };
1524
1525 static void
1526 ring_rxd_display_dword(union igb_ring_dword dword)
1527 {
1528         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1529                                         (unsigned)dword.words.hi);
1530 }
1531
1532 static void
1533 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1534 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1535                            uint8_t port_id,
1536 #else
1537                            __rte_unused uint8_t port_id,
1538 #endif
1539                            uint16_t desc_id)
1540 {
1541         struct igb_ring_desc_16_bytes *ring =
1542                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1543 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1544         struct rte_eth_dev_info dev_info;
1545
1546         memset(&dev_info, 0, sizeof(dev_info));
1547         rte_eth_dev_info_get(port_id, &dev_info);
1548         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1549                 /* 32 bytes RX descriptor, i40e only */
1550                 struct igb_ring_desc_32_bytes *ring =
1551                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1552                 ring[desc_id].lo_dword.dword =
1553                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1554                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1555                 ring[desc_id].hi_dword.dword =
1556                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1557                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1558                 ring[desc_id].resv1.dword =
1559                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1560                 ring_rxd_display_dword(ring[desc_id].resv1);
1561                 ring[desc_id].resv2.dword =
1562                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1563                 ring_rxd_display_dword(ring[desc_id].resv2);
1564
1565                 return;
1566         }
1567 #endif
1568         /* 16 bytes RX descriptor */
1569         ring[desc_id].lo_dword.dword =
1570                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1571         ring_rxd_display_dword(ring[desc_id].lo_dword);
1572         ring[desc_id].hi_dword.dword =
1573                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1574         ring_rxd_display_dword(ring[desc_id].hi_dword);
1575 }
1576
1577 static void
1578 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1579 {
1580         struct igb_ring_desc_16_bytes *ring;
1581         struct igb_ring_desc_16_bytes txd;
1582
1583         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1584         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1585         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1586         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1587                         (unsigned)txd.lo_dword.words.lo,
1588                         (unsigned)txd.lo_dword.words.hi,
1589                         (unsigned)txd.hi_dword.words.lo,
1590                         (unsigned)txd.hi_dword.words.hi);
1591 }
1592
1593 void
1594 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1595 {
1596         const struct rte_memzone *rx_mz;
1597
1598         if (port_id_is_invalid(port_id, ENABLED_WARN))
1599                 return;
1600         if (rx_queue_id_is_invalid(rxq_id))
1601                 return;
1602         if (rx_desc_id_is_invalid(rxd_id))
1603                 return;
1604         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1605         if (rx_mz == NULL)
1606                 return;
1607         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1608 }
1609
1610 void
1611 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1612 {
1613         const struct rte_memzone *tx_mz;
1614
1615         if (port_id_is_invalid(port_id, ENABLED_WARN))
1616                 return;
1617         if (tx_queue_id_is_invalid(txq_id))
1618                 return;
1619         if (tx_desc_id_is_invalid(txd_id))
1620                 return;
1621         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1622         if (tx_mz == NULL)
1623                 return;
1624         ring_tx_descriptor_display(tx_mz, txd_id);
1625 }
1626
1627 void
1628 fwd_lcores_config_display(void)
1629 {
1630         lcoreid_t lc_id;
1631
1632         printf("List of forwarding lcores:");
1633         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1634                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1635         printf("\n");
1636 }
1637 void
1638 rxtx_config_display(void)
1639 {
1640         printf("  %s packet forwarding%s - CRC stripping %s - "
1641                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
1642                retry_enabled == 0 ? "" : " with retry",
1643                rx_mode.hw_strip_crc ? "enabled" : "disabled",
1644                nb_pkt_per_burst);
1645
1646         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1647                 printf("  packet len=%u - nb packet segments=%d\n",
1648                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1649
1650         struct rte_eth_rxconf *rx_conf = &ports[0].rx_conf;
1651         struct rte_eth_txconf *tx_conf = &ports[0].tx_conf;
1652
1653         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1654                nb_fwd_lcores, nb_fwd_ports);
1655         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1656                nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1657         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1658                rx_conf->rx_thresh.pthresh, rx_conf->rx_thresh.hthresh,
1659                rx_conf->rx_thresh.wthresh);
1660         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1661                nb_txq, nb_txd, tx_conf->tx_free_thresh);
1662         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1663                tx_conf->tx_thresh.pthresh, tx_conf->tx_thresh.hthresh,
1664                tx_conf->tx_thresh.wthresh);
1665         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
1666                tx_conf->tx_rs_thresh, tx_conf->txq_flags);
1667 }
1668
1669 void
1670 port_rss_reta_info(portid_t port_id,
1671                    struct rte_eth_rss_reta_entry64 *reta_conf,
1672                    uint16_t nb_entries)
1673 {
1674         uint16_t i, idx, shift;
1675         int ret;
1676
1677         if (port_id_is_invalid(port_id, ENABLED_WARN))
1678                 return;
1679
1680         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1681         if (ret != 0) {
1682                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1683                 return;
1684         }
1685
1686         for (i = 0; i < nb_entries; i++) {
1687                 idx = i / RTE_RETA_GROUP_SIZE;
1688                 shift = i % RTE_RETA_GROUP_SIZE;
1689                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1690                         continue;
1691                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1692                                         i, reta_conf[idx].reta[shift]);
1693         }
1694 }
1695
1696 /*
1697  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1698  * key of the port.
1699  */
1700 void
1701 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1702 {
1703         struct rte_eth_rss_conf rss_conf;
1704         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1705         uint64_t rss_hf;
1706         uint8_t i;
1707         int diag;
1708         struct rte_eth_dev_info dev_info;
1709         uint8_t hash_key_size;
1710
1711         if (port_id_is_invalid(port_id, ENABLED_WARN))
1712                 return;
1713
1714         memset(&dev_info, 0, sizeof(dev_info));
1715         rte_eth_dev_info_get(port_id, &dev_info);
1716         if (dev_info.hash_key_size > 0 &&
1717                         dev_info.hash_key_size <= sizeof(rss_key))
1718                 hash_key_size = dev_info.hash_key_size;
1719         else {
1720                 printf("dev_info did not provide a valid hash key size\n");
1721                 return;
1722         }
1723
1724         rss_conf.rss_hf = 0;
1725         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1726                 if (!strcmp(rss_info, rss_type_table[i].str))
1727                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1728         }
1729
1730         /* Get RSS hash key if asked to display it */
1731         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1732         rss_conf.rss_key_len = hash_key_size;
1733         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1734         if (diag != 0) {
1735                 switch (diag) {
1736                 case -ENODEV:
1737                         printf("port index %d invalid\n", port_id);
1738                         break;
1739                 case -ENOTSUP:
1740                         printf("operation not supported by device\n");
1741                         break;
1742                 default:
1743                         printf("operation failed - diag=%d\n", diag);
1744                         break;
1745                 }
1746                 return;
1747         }
1748         rss_hf = rss_conf.rss_hf;
1749         if (rss_hf == 0) {
1750                 printf("RSS disabled\n");
1751                 return;
1752         }
1753         printf("RSS functions:\n ");
1754         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1755                 if (rss_hf & rss_type_table[i].rss_type)
1756                         printf("%s ", rss_type_table[i].str);
1757         }
1758         printf("\n");
1759         if (!show_rss_key)
1760                 return;
1761         printf("RSS key:\n");
1762         for (i = 0; i < hash_key_size; i++)
1763                 printf("%02X", rss_key[i]);
1764         printf("\n");
1765 }
1766
1767 void
1768 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1769                          uint hash_key_len)
1770 {
1771         struct rte_eth_rss_conf rss_conf;
1772         int diag;
1773         unsigned int i;
1774
1775         rss_conf.rss_key = NULL;
1776         rss_conf.rss_key_len = hash_key_len;
1777         rss_conf.rss_hf = 0;
1778         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1779                 if (!strcmp(rss_type_table[i].str, rss_type))
1780                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1781         }
1782         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1783         if (diag == 0) {
1784                 rss_conf.rss_key = hash_key;
1785                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1786         }
1787         if (diag == 0)
1788                 return;
1789
1790         switch (diag) {
1791         case -ENODEV:
1792                 printf("port index %d invalid\n", port_id);
1793                 break;
1794         case -ENOTSUP:
1795                 printf("operation not supported by device\n");
1796                 break;
1797         default:
1798                 printf("operation failed - diag=%d\n", diag);
1799                 break;
1800         }
1801 }
1802
1803 /*
1804  * Setup forwarding configuration for each logical core.
1805  */
1806 static void
1807 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1808 {
1809         streamid_t nb_fs_per_lcore;
1810         streamid_t nb_fs;
1811         streamid_t sm_id;
1812         lcoreid_t  nb_extra;
1813         lcoreid_t  nb_fc;
1814         lcoreid_t  nb_lc;
1815         lcoreid_t  lc_id;
1816
1817         nb_fs = cfg->nb_fwd_streams;
1818         nb_fc = cfg->nb_fwd_lcores;
1819         if (nb_fs <= nb_fc) {
1820                 nb_fs_per_lcore = 1;
1821                 nb_extra = 0;
1822         } else {
1823                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1824                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1825         }
1826
1827         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1828         sm_id = 0;
1829         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1830                 fwd_lcores[lc_id]->stream_idx = sm_id;
1831                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1832                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1833         }
1834
1835         /*
1836          * Assign extra remaining streams, if any.
1837          */
1838         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1839         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1840                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1841                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1842                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1843         }
1844 }
1845
1846 static void
1847 simple_fwd_config_setup(void)
1848 {
1849         portid_t i;
1850         portid_t j;
1851         portid_t inc = 2;
1852
1853         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1854             port_topology == PORT_TOPOLOGY_LOOP) {
1855                 inc = 1;
1856         } else if (nb_fwd_ports % 2) {
1857                 printf("\nWarning! Cannot handle an odd number of ports "
1858                        "with the current port topology. Configuration "
1859                        "must be changed to have an even number of ports, "
1860                        "or relaunch application with "
1861                        "--port-topology=chained\n\n");
1862         }
1863
1864         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1865         cur_fwd_config.nb_fwd_streams =
1866                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1867
1868         /* reinitialize forwarding streams */
1869         init_fwd_streams();
1870
1871         /*
1872          * In the simple forwarding test, the number of forwarding cores
1873          * must be lower or equal to the number of forwarding ports.
1874          */
1875         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1876         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1877                 cur_fwd_config.nb_fwd_lcores =
1878                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1879         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1880
1881         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1882                 if (port_topology != PORT_TOPOLOGY_LOOP)
1883                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1884                 else
1885                         j = i;
1886                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1887                 fwd_streams[i]->rx_queue  = 0;
1888                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1889                 fwd_streams[i]->tx_queue  = 0;
1890                 fwd_streams[i]->peer_addr = j;
1891                 fwd_streams[i]->retry_enabled = retry_enabled;
1892
1893                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1894                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1895                         fwd_streams[j]->rx_queue  = 0;
1896                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1897                         fwd_streams[j]->tx_queue  = 0;
1898                         fwd_streams[j]->peer_addr = i;
1899                         fwd_streams[j]->retry_enabled = retry_enabled;
1900                 }
1901         }
1902 }
1903
1904 /**
1905  * For the RSS forwarding test all streams distributed over lcores. Each stream
1906  * being composed of a RX queue to poll on a RX port for input messages,
1907  * associated with a TX queue of a TX port where to send forwarded packets.
1908  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1909  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1910  * following rules:
1911  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1912  *    - TxQl = RxQj
1913  */
1914 static void
1915 rss_fwd_config_setup(void)
1916 {
1917         portid_t   rxp;
1918         portid_t   txp;
1919         queueid_t  rxq;
1920         queueid_t  nb_q;
1921         streamid_t  sm_id;
1922
1923         nb_q = nb_rxq;
1924         if (nb_q > nb_txq)
1925                 nb_q = nb_txq;
1926         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1927         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1928         cur_fwd_config.nb_fwd_streams =
1929                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1930
1931         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1932                 cur_fwd_config.nb_fwd_lcores =
1933                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1934
1935         /* reinitialize forwarding streams */
1936         init_fwd_streams();
1937
1938         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1939         rxp = 0; rxq = 0;
1940         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1941                 struct fwd_stream *fs;
1942
1943                 fs = fwd_streams[sm_id];
1944
1945                 if ((rxp & 0x1) == 0)
1946                         txp = (portid_t) (rxp + 1);
1947                 else
1948                         txp = (portid_t) (rxp - 1);
1949                 /*
1950                  * if we are in loopback, simply send stuff out through the
1951                  * ingress port
1952                  */
1953                 if (port_topology == PORT_TOPOLOGY_LOOP)
1954                         txp = rxp;
1955
1956                 fs->rx_port = fwd_ports_ids[rxp];
1957                 fs->rx_queue = rxq;
1958                 fs->tx_port = fwd_ports_ids[txp];
1959                 fs->tx_queue = rxq;
1960                 fs->peer_addr = fs->tx_port;
1961                 fs->retry_enabled = retry_enabled;
1962                 rxq = (queueid_t) (rxq + 1);
1963                 if (rxq < nb_q)
1964                         continue;
1965                 /*
1966                  * rxq == nb_q
1967                  * Restart from RX queue 0 on next RX port
1968                  */
1969                 rxq = 0;
1970                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1971                         rxp = (portid_t)
1972                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1973                 else
1974                         rxp = (portid_t) (rxp + 1);
1975         }
1976 }
1977
1978 /**
1979  * For the DCB forwarding test, each core is assigned on each traffic class.
1980  *
1981  * Each core is assigned a multi-stream, each stream being composed of
1982  * a RX queue to poll on a RX port for input messages, associated with
1983  * a TX queue of a TX port where to send forwarded packets. All RX and
1984  * TX queues are mapping to the same traffic class.
1985  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
1986  * the same core
1987  */
1988 static void
1989 dcb_fwd_config_setup(void)
1990 {
1991         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
1992         portid_t txp, rxp = 0;
1993         queueid_t txq, rxq = 0;
1994         lcoreid_t  lc_id;
1995         uint16_t nb_rx_queue, nb_tx_queue;
1996         uint16_t i, j, k, sm_id = 0;
1997         uint8_t tc = 0;
1998
1999         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2000         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2001         cur_fwd_config.nb_fwd_streams =
2002                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2003
2004         /* reinitialize forwarding streams */
2005         init_fwd_streams();
2006         sm_id = 0;
2007         txp = 1;
2008         /* get the dcb info on the first RX and TX ports */
2009         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2010         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2011
2012         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2013                 fwd_lcores[lc_id]->stream_nb = 0;
2014                 fwd_lcores[lc_id]->stream_idx = sm_id;
2015                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2016                         /* if the nb_queue is zero, means this tc is
2017                          * not enabled on the POOL
2018                          */
2019                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2020                                 break;
2021                         k = fwd_lcores[lc_id]->stream_nb +
2022                                 fwd_lcores[lc_id]->stream_idx;
2023                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2024                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2025                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2026                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2027                         for (j = 0; j < nb_rx_queue; j++) {
2028                                 struct fwd_stream *fs;
2029
2030                                 fs = fwd_streams[k + j];
2031                                 fs->rx_port = fwd_ports_ids[rxp];
2032                                 fs->rx_queue = rxq + j;
2033                                 fs->tx_port = fwd_ports_ids[txp];
2034                                 fs->tx_queue = txq + j % nb_tx_queue;
2035                                 fs->peer_addr = fs->tx_port;
2036                                 fs->retry_enabled = retry_enabled;
2037                         }
2038                         fwd_lcores[lc_id]->stream_nb +=
2039                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2040                 }
2041                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2042
2043                 tc++;
2044                 if (tc < rxp_dcb_info.nb_tcs)
2045                         continue;
2046                 /* Restart from TC 0 on next RX port */
2047                 tc = 0;
2048                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2049                         rxp = (portid_t)
2050                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2051                 else
2052                         rxp++;
2053                 if (rxp >= nb_fwd_ports)
2054                         return;
2055                 /* get the dcb information on next RX and TX ports */
2056                 if ((rxp & 0x1) == 0)
2057                         txp = (portid_t) (rxp + 1);
2058                 else
2059                         txp = (portid_t) (rxp - 1);
2060                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2061                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2062         }
2063 }
2064
2065 static void
2066 icmp_echo_config_setup(void)
2067 {
2068         portid_t  rxp;
2069         queueid_t rxq;
2070         lcoreid_t lc_id;
2071         uint16_t  sm_id;
2072
2073         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2074                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2075                         (nb_txq * nb_fwd_ports);
2076         else
2077                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2078         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2079         cur_fwd_config.nb_fwd_streams =
2080                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2081         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2082                 cur_fwd_config.nb_fwd_lcores =
2083                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2084         if (verbose_level > 0) {
2085                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2086                        __FUNCTION__,
2087                        cur_fwd_config.nb_fwd_lcores,
2088                        cur_fwd_config.nb_fwd_ports,
2089                        cur_fwd_config.nb_fwd_streams);
2090         }
2091
2092         /* reinitialize forwarding streams */
2093         init_fwd_streams();
2094         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2095         rxp = 0; rxq = 0;
2096         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2097                 if (verbose_level > 0)
2098                         printf("  core=%d: \n", lc_id);
2099                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2100                         struct fwd_stream *fs;
2101                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2102                         fs->rx_port = fwd_ports_ids[rxp];
2103                         fs->rx_queue = rxq;
2104                         fs->tx_port = fs->rx_port;
2105                         fs->tx_queue = rxq;
2106                         fs->peer_addr = fs->tx_port;
2107                         fs->retry_enabled = retry_enabled;
2108                         if (verbose_level > 0)
2109                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2110                                        sm_id, fs->rx_port, fs->rx_queue,
2111                                        fs->tx_queue);
2112                         rxq = (queueid_t) (rxq + 1);
2113                         if (rxq == nb_rxq) {
2114                                 rxq = 0;
2115                                 rxp = (portid_t) (rxp + 1);
2116                         }
2117                 }
2118         }
2119 }
2120
2121 void
2122 fwd_config_setup(void)
2123 {
2124         cur_fwd_config.fwd_eng = cur_fwd_eng;
2125         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2126                 icmp_echo_config_setup();
2127                 return;
2128         }
2129         if ((nb_rxq > 1) && (nb_txq > 1)){
2130                 if (dcb_config)
2131                         dcb_fwd_config_setup();
2132                 else
2133                         rss_fwd_config_setup();
2134         }
2135         else
2136                 simple_fwd_config_setup();
2137 }
2138
2139 void
2140 pkt_fwd_config_display(struct fwd_config *cfg)
2141 {
2142         struct fwd_stream *fs;
2143         lcoreid_t  lc_id;
2144         streamid_t sm_id;
2145
2146         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2147                 "NUMA support %s, MP over anonymous pages %s\n",
2148                 cfg->fwd_eng->fwd_mode_name,
2149                 retry_enabled == 0 ? "" : " with retry",
2150                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2151                 numa_support == 1 ? "enabled" : "disabled",
2152                 mp_anon != 0 ? "enabled" : "disabled");
2153
2154         if (retry_enabled)
2155                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2156                         burst_tx_retry_num, burst_tx_delay_time);
2157         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2158                 printf("Logical Core %u (socket %u) forwards packets on "
2159                        "%d streams:",
2160                        fwd_lcores_cpuids[lc_id],
2161                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2162                        fwd_lcores[lc_id]->stream_nb);
2163                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2164                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2165                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2166                                "P=%d/Q=%d (socket %u) ",
2167                                fs->rx_port, fs->rx_queue,
2168                                ports[fs->rx_port].socket_id,
2169                                fs->tx_port, fs->tx_queue,
2170                                ports[fs->tx_port].socket_id);
2171                         print_ethaddr("peer=",
2172                                       &peer_eth_addrs[fs->peer_addr]);
2173                 }
2174                 printf("\n");
2175         }
2176         printf("\n");
2177 }
2178
2179 int
2180 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2181 {
2182         unsigned int i;
2183         unsigned int lcore_cpuid;
2184         int record_now;
2185
2186         record_now = 0;
2187  again:
2188         for (i = 0; i < nb_lc; i++) {
2189                 lcore_cpuid = lcorelist[i];
2190                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2191                         printf("lcore %u not enabled\n", lcore_cpuid);
2192                         return -1;
2193                 }
2194                 if (lcore_cpuid == rte_get_master_lcore()) {
2195                         printf("lcore %u cannot be masked on for running "
2196                                "packet forwarding, which is the master lcore "
2197                                "and reserved for command line parsing only\n",
2198                                lcore_cpuid);
2199                         return -1;
2200                 }
2201                 if (record_now)
2202                         fwd_lcores_cpuids[i] = lcore_cpuid;
2203         }
2204         if (record_now == 0) {
2205                 record_now = 1;
2206                 goto again;
2207         }
2208         nb_cfg_lcores = (lcoreid_t) nb_lc;
2209         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2210                 printf("previous number of forwarding cores %u - changed to "
2211                        "number of configured cores %u\n",
2212                        (unsigned int) nb_fwd_lcores, nb_lc);
2213                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2214         }
2215
2216         return 0;
2217 }
2218
2219 int
2220 set_fwd_lcores_mask(uint64_t lcoremask)
2221 {
2222         unsigned int lcorelist[64];
2223         unsigned int nb_lc;
2224         unsigned int i;
2225
2226         if (lcoremask == 0) {
2227                 printf("Invalid NULL mask of cores\n");
2228                 return -1;
2229         }
2230         nb_lc = 0;
2231         for (i = 0; i < 64; i++) {
2232                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2233                         continue;
2234                 lcorelist[nb_lc++] = i;
2235         }
2236         return set_fwd_lcores_list(lcorelist, nb_lc);
2237 }
2238
2239 void
2240 set_fwd_lcores_number(uint16_t nb_lc)
2241 {
2242         if (nb_lc > nb_cfg_lcores) {
2243                 printf("nb fwd cores %u > %u (max. number of configured "
2244                        "lcores) - ignored\n",
2245                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2246                 return;
2247         }
2248         nb_fwd_lcores = (lcoreid_t) nb_lc;
2249         printf("Number of forwarding cores set to %u\n",
2250                (unsigned int) nb_fwd_lcores);
2251 }
2252
2253 void
2254 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2255 {
2256         unsigned int i;
2257         portid_t port_id;
2258         int record_now;
2259
2260         record_now = 0;
2261  again:
2262         for (i = 0; i < nb_pt; i++) {
2263                 port_id = (portid_t) portlist[i];
2264                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2265                         return;
2266                 if (record_now)
2267                         fwd_ports_ids[i] = port_id;
2268         }
2269         if (record_now == 0) {
2270                 record_now = 1;
2271                 goto again;
2272         }
2273         nb_cfg_ports = (portid_t) nb_pt;
2274         if (nb_fwd_ports != (portid_t) nb_pt) {
2275                 printf("previous number of forwarding ports %u - changed to "
2276                        "number of configured ports %u\n",
2277                        (unsigned int) nb_fwd_ports, nb_pt);
2278                 nb_fwd_ports = (portid_t) nb_pt;
2279         }
2280 }
2281
2282 void
2283 set_fwd_ports_mask(uint64_t portmask)
2284 {
2285         unsigned int portlist[64];
2286         unsigned int nb_pt;
2287         unsigned int i;
2288
2289         if (portmask == 0) {
2290                 printf("Invalid NULL mask of ports\n");
2291                 return;
2292         }
2293         nb_pt = 0;
2294         RTE_ETH_FOREACH_DEV(i) {
2295                 if (! ((uint64_t)(1ULL << i) & portmask))
2296                         continue;
2297                 portlist[nb_pt++] = i;
2298         }
2299         set_fwd_ports_list(portlist, nb_pt);
2300 }
2301
2302 void
2303 set_fwd_ports_number(uint16_t nb_pt)
2304 {
2305         if (nb_pt > nb_cfg_ports) {
2306                 printf("nb fwd ports %u > %u (number of configured "
2307                        "ports) - ignored\n",
2308                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2309                 return;
2310         }
2311         nb_fwd_ports = (portid_t) nb_pt;
2312         printf("Number of forwarding ports set to %u\n",
2313                (unsigned int) nb_fwd_ports);
2314 }
2315
2316 int
2317 port_is_forwarding(portid_t port_id)
2318 {
2319         unsigned int i;
2320
2321         if (port_id_is_invalid(port_id, ENABLED_WARN))
2322                 return -1;
2323
2324         for (i = 0; i < nb_fwd_ports; i++) {
2325                 if (fwd_ports_ids[i] == port_id)
2326                         return 1;
2327         }
2328
2329         return 0;
2330 }
2331
2332 void
2333 set_nb_pkt_per_burst(uint16_t nb)
2334 {
2335         if (nb > MAX_PKT_BURST) {
2336                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2337                        " ignored\n",
2338                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2339                 return;
2340         }
2341         nb_pkt_per_burst = nb;
2342         printf("Number of packets per burst set to %u\n",
2343                (unsigned int) nb_pkt_per_burst);
2344 }
2345
2346 static const char *
2347 tx_split_get_name(enum tx_pkt_split split)
2348 {
2349         uint32_t i;
2350
2351         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2352                 if (tx_split_name[i].split == split)
2353                         return tx_split_name[i].name;
2354         }
2355         return NULL;
2356 }
2357
2358 void
2359 set_tx_pkt_split(const char *name)
2360 {
2361         uint32_t i;
2362
2363         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2364                 if (strcmp(tx_split_name[i].name, name) == 0) {
2365                         tx_pkt_split = tx_split_name[i].split;
2366                         return;
2367                 }
2368         }
2369         printf("unknown value: \"%s\"\n", name);
2370 }
2371
2372 void
2373 show_tx_pkt_segments(void)
2374 {
2375         uint32_t i, n;
2376         const char *split;
2377
2378         n = tx_pkt_nb_segs;
2379         split = tx_split_get_name(tx_pkt_split);
2380
2381         printf("Number of segments: %u\n", n);
2382         printf("Segment sizes: ");
2383         for (i = 0; i != n - 1; i++)
2384                 printf("%hu,", tx_pkt_seg_lengths[i]);
2385         printf("%hu\n", tx_pkt_seg_lengths[i]);
2386         printf("Split packet: %s\n", split);
2387 }
2388
2389 void
2390 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2391 {
2392         uint16_t tx_pkt_len;
2393         unsigned i;
2394
2395         if (nb_segs >= (unsigned) nb_txd) {
2396                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2397                        nb_segs, (unsigned int) nb_txd);
2398                 return;
2399         }
2400
2401         /*
2402          * Check that each segment length is greater or equal than
2403          * the mbuf data sise.
2404          * Check also that the total packet length is greater or equal than the
2405          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2406          */
2407         tx_pkt_len = 0;
2408         for (i = 0; i < nb_segs; i++) {
2409                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2410                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2411                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2412                         return;
2413                 }
2414                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2415         }
2416         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2417                 printf("total packet length=%u < %d - give up\n",
2418                                 (unsigned) tx_pkt_len,
2419                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2420                 return;
2421         }
2422
2423         for (i = 0; i < nb_segs; i++)
2424                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2425
2426         tx_pkt_length  = tx_pkt_len;
2427         tx_pkt_nb_segs = (uint8_t) nb_segs;
2428 }
2429
2430 void
2431 setup_gro(const char *onoff, portid_t port_id)
2432 {
2433         if (!rte_eth_dev_is_valid_port(port_id)) {
2434                 printf("invalid port id %u\n", port_id);
2435                 return;
2436         }
2437         if (test_done == 0) {
2438                 printf("Before enable/disable GRO,"
2439                                 " please stop forwarding first\n");
2440                 return;
2441         }
2442         if (strcmp(onoff, "on") == 0) {
2443                 if (gro_ports[port_id].enable != 0) {
2444                         printf("Port %u has enabled GRO. Please"
2445                                         " disable GRO first\n", port_id);
2446                         return;
2447                 }
2448                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2449                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2450                         gro_ports[port_id].param.max_flow_num =
2451                                 GRO_DEFAULT_FLOW_NUM;
2452                         gro_ports[port_id].param.max_item_per_flow =
2453                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2454                 }
2455                 gro_ports[port_id].enable = 1;
2456         } else {
2457                 if (gro_ports[port_id].enable == 0) {
2458                         printf("Port %u has disabled GRO\n", port_id);
2459                         return;
2460                 }
2461                 gro_ports[port_id].enable = 0;
2462         }
2463 }
2464
2465 void
2466 setup_gro_flush_cycles(uint8_t cycles)
2467 {
2468         if (test_done == 0) {
2469                 printf("Before change flush interval for GRO,"
2470                                 " please stop forwarding first.\n");
2471                 return;
2472         }
2473
2474         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2475                         GRO_DEFAULT_FLUSH_CYCLES) {
2476                 printf("The flushing cycle be in the range"
2477                                 " of 1 to %u. Revert to the default"
2478                                 " value %u.\n",
2479                                 GRO_MAX_FLUSH_CYCLES,
2480                                 GRO_DEFAULT_FLUSH_CYCLES);
2481                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2482         }
2483
2484         gro_flush_cycles = cycles;
2485 }
2486
2487 void
2488 show_gro(portid_t port_id)
2489 {
2490         struct rte_gro_param *param;
2491         uint32_t max_pkts_num;
2492
2493         param = &gro_ports[port_id].param;
2494
2495         if (!rte_eth_dev_is_valid_port(port_id)) {
2496                 printf("Invalid port id %u.\n", port_id);
2497                 return;
2498         }
2499         if (gro_ports[port_id].enable) {
2500                 printf("GRO type: TCP/IPv4\n");
2501                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2502                         max_pkts_num = param->max_flow_num *
2503                                 param->max_item_per_flow;
2504                 } else
2505                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2506                 printf("Max number of packets to perform GRO: %u\n",
2507                                 max_pkts_num);
2508                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2509         } else
2510                 printf("Port %u doesn't enable GRO.\n", port_id);
2511 }
2512
2513 void
2514 setup_gso(const char *mode, portid_t port_id)
2515 {
2516         if (!rte_eth_dev_is_valid_port(port_id)) {
2517                 printf("invalid port id %u\n", port_id);
2518                 return;
2519         }
2520         if (strcmp(mode, "on") == 0) {
2521                 if (test_done == 0) {
2522                         printf("before enabling GSO,"
2523                                         " please stop forwarding first\n");
2524                         return;
2525                 }
2526                 gso_ports[port_id].enable = 1;
2527         } else if (strcmp(mode, "off") == 0) {
2528                 if (test_done == 0) {
2529                         printf("before disabling GSO,"
2530                                         " please stop forwarding first\n");
2531                         return;
2532                 }
2533                 gso_ports[port_id].enable = 0;
2534         }
2535 }
2536
2537 char*
2538 list_pkt_forwarding_modes(void)
2539 {
2540         static char fwd_modes[128] = "";
2541         const char *separator = "|";
2542         struct fwd_engine *fwd_eng;
2543         unsigned i = 0;
2544
2545         if (strlen (fwd_modes) == 0) {
2546                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2547                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2548                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2549                         strncat(fwd_modes, separator,
2550                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2551                 }
2552                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2553         }
2554
2555         return fwd_modes;
2556 }
2557
2558 char*
2559 list_pkt_forwarding_retry_modes(void)
2560 {
2561         static char fwd_modes[128] = "";
2562         const char *separator = "|";
2563         struct fwd_engine *fwd_eng;
2564         unsigned i = 0;
2565
2566         if (strlen(fwd_modes) == 0) {
2567                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2568                         if (fwd_eng == &rx_only_engine)
2569                                 continue;
2570                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2571                                         sizeof(fwd_modes) -
2572                                         strlen(fwd_modes) - 1);
2573                         strncat(fwd_modes, separator,
2574                                         sizeof(fwd_modes) -
2575                                         strlen(fwd_modes) - 1);
2576                 }
2577                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2578         }
2579
2580         return fwd_modes;
2581 }
2582
2583 void
2584 set_pkt_forwarding_mode(const char *fwd_mode_name)
2585 {
2586         struct fwd_engine *fwd_eng;
2587         unsigned i;
2588
2589         i = 0;
2590         while ((fwd_eng = fwd_engines[i]) != NULL) {
2591                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2592                         printf("Set %s packet forwarding mode%s\n",
2593                                fwd_mode_name,
2594                                retry_enabled == 0 ? "" : " with retry");
2595                         cur_fwd_eng = fwd_eng;
2596                         return;
2597                 }
2598                 i++;
2599         }
2600         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2601 }
2602
2603 void
2604 set_verbose_level(uint16_t vb_level)
2605 {
2606         printf("Change verbose level from %u to %u\n",
2607                (unsigned int) verbose_level, (unsigned int) vb_level);
2608         verbose_level = vb_level;
2609 }
2610
2611 void
2612 vlan_extend_set(portid_t port_id, int on)
2613 {
2614         int diag;
2615         int vlan_offload;
2616
2617         if (port_id_is_invalid(port_id, ENABLED_WARN))
2618                 return;
2619
2620         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2621
2622         if (on)
2623                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2624         else
2625                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2626
2627         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2628         if (diag < 0)
2629                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2630                "diag=%d\n", port_id, on, diag);
2631 }
2632
2633 void
2634 rx_vlan_strip_set(portid_t port_id, int on)
2635 {
2636         int diag;
2637         int vlan_offload;
2638
2639         if (port_id_is_invalid(port_id, ENABLED_WARN))
2640                 return;
2641
2642         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2643
2644         if (on)
2645                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2646         else
2647                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2648
2649         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2650         if (diag < 0)
2651                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2652                "diag=%d\n", port_id, on, diag);
2653 }
2654
2655 void
2656 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2657 {
2658         int diag;
2659
2660         if (port_id_is_invalid(port_id, ENABLED_WARN))
2661                 return;
2662
2663         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2664         if (diag < 0)
2665                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2666                "diag=%d\n", port_id, queue_id, on, diag);
2667 }
2668
2669 void
2670 rx_vlan_filter_set(portid_t port_id, int on)
2671 {
2672         int diag;
2673         int vlan_offload;
2674
2675         if (port_id_is_invalid(port_id, ENABLED_WARN))
2676                 return;
2677
2678         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2679
2680         if (on)
2681                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2682         else
2683                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2684
2685         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2686         if (diag < 0)
2687                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2688                "diag=%d\n", port_id, on, diag);
2689 }
2690
2691 int
2692 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2693 {
2694         int diag;
2695
2696         if (port_id_is_invalid(port_id, ENABLED_WARN))
2697                 return 1;
2698         if (vlan_id_is_invalid(vlan_id))
2699                 return 1;
2700         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2701         if (diag == 0)
2702                 return 0;
2703         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2704                "diag=%d\n",
2705                port_id, vlan_id, on, diag);
2706         return -1;
2707 }
2708
2709 void
2710 rx_vlan_all_filter_set(portid_t port_id, int on)
2711 {
2712         uint16_t vlan_id;
2713
2714         if (port_id_is_invalid(port_id, ENABLED_WARN))
2715                 return;
2716         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2717                 if (rx_vft_set(port_id, vlan_id, on))
2718                         break;
2719         }
2720 }
2721
2722 void
2723 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2724 {
2725         int diag;
2726
2727         if (port_id_is_invalid(port_id, ENABLED_WARN))
2728                 return;
2729
2730         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2731         if (diag == 0)
2732                 return;
2733
2734         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2735                "diag=%d\n",
2736                port_id, vlan_type, tp_id, diag);
2737 }
2738
2739 void
2740 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2741 {
2742         int vlan_offload;
2743         if (port_id_is_invalid(port_id, ENABLED_WARN))
2744                 return;
2745         if (vlan_id_is_invalid(vlan_id))
2746                 return;
2747
2748         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2749         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2750                 printf("Error, as QinQ has been enabled.\n");
2751                 return;
2752         }
2753
2754         tx_vlan_reset(port_id);
2755         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
2756         ports[port_id].tx_vlan_id = vlan_id;
2757 }
2758
2759 void
2760 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2761 {
2762         int vlan_offload;
2763         if (port_id_is_invalid(port_id, ENABLED_WARN))
2764                 return;
2765         if (vlan_id_is_invalid(vlan_id))
2766                 return;
2767         if (vlan_id_is_invalid(vlan_id_outer))
2768                 return;
2769
2770         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2771         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2772                 printf("Error, as QinQ hasn't been enabled.\n");
2773                 return;
2774         }
2775
2776         tx_vlan_reset(port_id);
2777         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
2778         ports[port_id].tx_vlan_id = vlan_id;
2779         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2780 }
2781
2782 void
2783 tx_vlan_reset(portid_t port_id)
2784 {
2785         if (port_id_is_invalid(port_id, ENABLED_WARN))
2786                 return;
2787         ports[port_id].tx_ol_flags &= ~(TESTPMD_TX_OFFLOAD_INSERT_VLAN |
2788                                 TESTPMD_TX_OFFLOAD_INSERT_QINQ);
2789         ports[port_id].tx_vlan_id = 0;
2790         ports[port_id].tx_vlan_id_outer = 0;
2791 }
2792
2793 void
2794 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2795 {
2796         if (port_id_is_invalid(port_id, ENABLED_WARN))
2797                 return;
2798
2799         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2800 }
2801
2802 void
2803 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2804 {
2805         uint16_t i;
2806         uint8_t existing_mapping_found = 0;
2807
2808         if (port_id_is_invalid(port_id, ENABLED_WARN))
2809                 return;
2810
2811         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2812                 return;
2813
2814         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2815                 printf("map_value not in required range 0..%d\n",
2816                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2817                 return;
2818         }
2819
2820         if (!is_rx) { /*then tx*/
2821                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2822                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2823                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2824                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2825                                 existing_mapping_found = 1;
2826                                 break;
2827                         }
2828                 }
2829                 if (!existing_mapping_found) { /* A new additional mapping... */
2830                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2831                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2832                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2833                         nb_tx_queue_stats_mappings++;
2834                 }
2835         }
2836         else { /*rx*/
2837                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2838                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2839                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2840                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2841                                 existing_mapping_found = 1;
2842                                 break;
2843                         }
2844                 }
2845                 if (!existing_mapping_found) { /* A new additional mapping... */
2846                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2847                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2848                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2849                         nb_rx_queue_stats_mappings++;
2850                 }
2851         }
2852 }
2853
2854 static inline void
2855 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2856 {
2857         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2858
2859         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2860                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2861                         " tunnel_id: 0x%08x",
2862                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2863                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2864         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2865                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2866                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2867                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2868
2869                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2870                         rte_be_to_cpu_16(mask->src_port_mask),
2871                         rte_be_to_cpu_16(mask->dst_port_mask));
2872
2873                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2874                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2875                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2876                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2877                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2878
2879                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2880                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2881                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2882                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2883                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2884         }
2885
2886         printf("\n");
2887 }
2888
2889 static inline void
2890 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2891 {
2892         struct rte_eth_flex_payload_cfg *cfg;
2893         uint32_t i, j;
2894
2895         for (i = 0; i < flex_conf->nb_payloads; i++) {
2896                 cfg = &flex_conf->flex_set[i];
2897                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2898                         printf("\n    RAW:  ");
2899                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2900                         printf("\n    L2_PAYLOAD:  ");
2901                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2902                         printf("\n    L3_PAYLOAD:  ");
2903                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2904                         printf("\n    L4_PAYLOAD:  ");
2905                 else
2906                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2907                 for (j = 0; j < num; j++)
2908                         printf("  %-5u", cfg->src_offset[j]);
2909         }
2910         printf("\n");
2911 }
2912
2913 static char *
2914 flowtype_to_str(uint16_t flow_type)
2915 {
2916         struct flow_type_info {
2917                 char str[32];
2918                 uint16_t ftype;
2919         };
2920
2921         uint8_t i;
2922         static struct flow_type_info flowtype_str_table[] = {
2923                 {"raw", RTE_ETH_FLOW_RAW},
2924                 {"ipv4", RTE_ETH_FLOW_IPV4},
2925                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
2926                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
2927                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
2928                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
2929                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
2930                 {"ipv6", RTE_ETH_FLOW_IPV6},
2931                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
2932                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
2933                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
2934                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
2935                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
2936                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
2937                 {"port", RTE_ETH_FLOW_PORT},
2938                 {"vxlan", RTE_ETH_FLOW_VXLAN},
2939                 {"geneve", RTE_ETH_FLOW_GENEVE},
2940                 {"nvgre", RTE_ETH_FLOW_NVGRE},
2941         };
2942
2943         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
2944                 if (flowtype_str_table[i].ftype == flow_type)
2945                         return flowtype_str_table[i].str;
2946         }
2947
2948         return NULL;
2949 }
2950
2951 static inline void
2952 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2953 {
2954         struct rte_eth_fdir_flex_mask *mask;
2955         uint32_t i, j;
2956         char *p;
2957
2958         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
2959                 mask = &flex_conf->flex_mask[i];
2960                 p = flowtype_to_str(mask->flow_type);
2961                 printf("\n    %s:\t", p ? p : "unknown");
2962                 for (j = 0; j < num; j++)
2963                         printf(" %02x", mask->mask[j]);
2964         }
2965         printf("\n");
2966 }
2967
2968 static inline void
2969 print_fdir_flow_type(uint32_t flow_types_mask)
2970 {
2971         int i;
2972         char *p;
2973
2974         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
2975                 if (!(flow_types_mask & (1 << i)))
2976                         continue;
2977                 p = flowtype_to_str(i);
2978                 if (p)
2979                         printf(" %s", p);
2980                 else
2981                         printf(" unknown");
2982         }
2983         printf("\n");
2984 }
2985
2986 void
2987 fdir_get_infos(portid_t port_id)
2988 {
2989         struct rte_eth_fdir_stats fdir_stat;
2990         struct rte_eth_fdir_info fdir_info;
2991         int ret;
2992
2993         static const char *fdir_stats_border = "########################";
2994
2995         if (port_id_is_invalid(port_id, ENABLED_WARN))
2996                 return;
2997         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
2998         if (ret < 0) {
2999                 printf("\n FDIR is not supported on port %-2d\n",
3000                         port_id);
3001                 return;
3002         }
3003
3004         memset(&fdir_info, 0, sizeof(fdir_info));
3005         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3006                                RTE_ETH_FILTER_INFO, &fdir_info);
3007         memset(&fdir_stat, 0, sizeof(fdir_stat));
3008         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3009                                RTE_ETH_FILTER_STATS, &fdir_stat);
3010         printf("\n  %s FDIR infos for port %-2d     %s\n",
3011                fdir_stats_border, port_id, fdir_stats_border);
3012         printf("  MODE: ");
3013         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3014                 printf("  PERFECT\n");
3015         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3016                 printf("  PERFECT-MAC-VLAN\n");
3017         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3018                 printf("  PERFECT-TUNNEL\n");
3019         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3020                 printf("  SIGNATURE\n");
3021         else
3022                 printf("  DISABLE\n");
3023         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3024                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3025                 printf("  SUPPORTED FLOW TYPE: ");
3026                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3027         }
3028         printf("  FLEX PAYLOAD INFO:\n");
3029         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3030                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3031                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3032                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3033                 fdir_info.flex_payload_unit,
3034                 fdir_info.max_flex_payload_segment_num,
3035                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3036         printf("  MASK: ");
3037         print_fdir_mask(&fdir_info.mask);
3038         if (fdir_info.flex_conf.nb_payloads > 0) {
3039                 printf("  FLEX PAYLOAD SRC OFFSET:");
3040                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3041         }
3042         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3043                 printf("  FLEX MASK CFG:");
3044                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3045         }
3046         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3047                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3048         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3049                fdir_info.guarant_spc, fdir_info.best_spc);
3050         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3051                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3052                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3053                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3054                fdir_stat.collision, fdir_stat.free,
3055                fdir_stat.maxhash, fdir_stat.maxlen,
3056                fdir_stat.add, fdir_stat.remove,
3057                fdir_stat.f_add, fdir_stat.f_remove);
3058         printf("  %s############################%s\n",
3059                fdir_stats_border, fdir_stats_border);
3060 }
3061
3062 void
3063 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3064 {
3065         struct rte_port *port;
3066         struct rte_eth_fdir_flex_conf *flex_conf;
3067         int i, idx = 0;
3068
3069         port = &ports[port_id];
3070         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3071         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3072                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3073                         idx = i;
3074                         break;
3075                 }
3076         }
3077         if (i >= RTE_ETH_FLOW_MAX) {
3078                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3079                         idx = flex_conf->nb_flexmasks;
3080                         flex_conf->nb_flexmasks++;
3081                 } else {
3082                         printf("The flex mask table is full. Can not set flex"
3083                                 " mask for flow_type(%u).", cfg->flow_type);
3084                         return;
3085                 }
3086         }
3087         rte_memcpy(&flex_conf->flex_mask[idx],
3088                          cfg,
3089                          sizeof(struct rte_eth_fdir_flex_mask));
3090 }
3091
3092 void
3093 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3094 {
3095         struct rte_port *port;
3096         struct rte_eth_fdir_flex_conf *flex_conf;
3097         int i, idx = 0;
3098
3099         port = &ports[port_id];
3100         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3101         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3102                 if (cfg->type == flex_conf->flex_set[i].type) {
3103                         idx = i;
3104                         break;
3105                 }
3106         }
3107         if (i >= RTE_ETH_PAYLOAD_MAX) {
3108                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3109                         idx = flex_conf->nb_payloads;
3110                         flex_conf->nb_payloads++;
3111                 } else {
3112                         printf("The flex payload table is full. Can not set"
3113                                 " flex payload for type(%u).", cfg->type);
3114                         return;
3115                 }
3116         }
3117         rte_memcpy(&flex_conf->flex_set[idx],
3118                          cfg,
3119                          sizeof(struct rte_eth_flex_payload_cfg));
3120
3121 }
3122
3123 void
3124 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3125 {
3126 #ifdef RTE_LIBRTE_IXGBE_PMD
3127         int diag;
3128
3129         if (is_rx)
3130                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3131         else
3132                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3133
3134         if (diag == 0)
3135                 return;
3136         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3137                         is_rx ? "rx" : "tx", port_id, diag);
3138         return;
3139 #endif
3140         printf("VF %s setting not supported for port %d\n",
3141                         is_rx ? "Rx" : "Tx", port_id);
3142         RTE_SET_USED(vf);
3143         RTE_SET_USED(on);
3144 }
3145
3146 int
3147 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3148 {
3149         int diag;
3150         struct rte_eth_link link;
3151
3152         if (port_id_is_invalid(port_id, ENABLED_WARN))
3153                 return 1;
3154         rte_eth_link_get_nowait(port_id, &link);
3155         if (rate > link.link_speed) {
3156                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3157                         rate, link.link_speed);
3158                 return 1;
3159         }
3160         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3161         if (diag == 0)
3162                 return diag;
3163         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3164                 port_id, diag);
3165         return diag;
3166 }
3167
3168 int
3169 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3170 {
3171         int diag = -ENOTSUP;
3172
3173 #ifdef RTE_LIBRTE_IXGBE_PMD
3174         if (diag == -ENOTSUP)
3175                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3176                                                        q_msk);
3177 #endif
3178 #ifdef RTE_LIBRTE_BNXT_PMD
3179         if (diag == -ENOTSUP)
3180                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3181 #endif
3182         if (diag == 0)
3183                 return diag;
3184
3185         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3186                 port_id, diag);
3187         return diag;
3188 }
3189
3190 /*
3191  * Functions to manage the set of filtered Multicast MAC addresses.
3192  *
3193  * A pool of filtered multicast MAC addresses is associated with each port.
3194  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3195  * The address of the pool and the number of valid multicast MAC addresses
3196  * recorded in the pool are stored in the fields "mc_addr_pool" and
3197  * "mc_addr_nb" of the "rte_port" data structure.
3198  *
3199  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3200  * to be supplied a contiguous array of multicast MAC addresses.
3201  * To comply with this constraint, the set of multicast addresses recorded
3202  * into the pool are systematically compacted at the beginning of the pool.
3203  * Hence, when a multicast address is removed from the pool, all following
3204  * addresses, if any, are copied back to keep the set contiguous.
3205  */
3206 #define MCAST_POOL_INC 32
3207
3208 static int
3209 mcast_addr_pool_extend(struct rte_port *port)
3210 {
3211         struct ether_addr *mc_pool;
3212         size_t mc_pool_size;
3213
3214         /*
3215          * If a free entry is available at the end of the pool, just
3216          * increment the number of recorded multicast addresses.
3217          */
3218         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3219                 port->mc_addr_nb++;
3220                 return 0;
3221         }
3222
3223         /*
3224          * [re]allocate a pool with MCAST_POOL_INC more entries.
3225          * The previous test guarantees that port->mc_addr_nb is a multiple
3226          * of MCAST_POOL_INC.
3227          */
3228         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3229                                                     MCAST_POOL_INC);
3230         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3231                                                 mc_pool_size);
3232         if (mc_pool == NULL) {
3233                 printf("allocation of pool of %u multicast addresses failed\n",
3234                        port->mc_addr_nb + MCAST_POOL_INC);
3235                 return -ENOMEM;
3236         }
3237
3238         port->mc_addr_pool = mc_pool;
3239         port->mc_addr_nb++;
3240         return 0;
3241
3242 }
3243
3244 static void
3245 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3246 {
3247         port->mc_addr_nb--;
3248         if (addr_idx == port->mc_addr_nb) {
3249                 /* No need to recompact the set of multicast addressses. */
3250                 if (port->mc_addr_nb == 0) {
3251                         /* free the pool of multicast addresses. */
3252                         free(port->mc_addr_pool);
3253                         port->mc_addr_pool = NULL;
3254                 }
3255                 return;
3256         }
3257         memmove(&port->mc_addr_pool[addr_idx],
3258                 &port->mc_addr_pool[addr_idx + 1],
3259                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3260 }
3261
3262 static void
3263 eth_port_multicast_addr_list_set(uint8_t port_id)
3264 {
3265         struct rte_port *port;
3266         int diag;
3267
3268         port = &ports[port_id];
3269         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3270                                             port->mc_addr_nb);
3271         if (diag == 0)
3272                 return;
3273         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3274                port->mc_addr_nb, port_id, -diag);
3275 }
3276
3277 void
3278 mcast_addr_add(uint8_t port_id, struct ether_addr *mc_addr)
3279 {
3280         struct rte_port *port;
3281         uint32_t i;
3282
3283         if (port_id_is_invalid(port_id, ENABLED_WARN))
3284                 return;
3285
3286         port = &ports[port_id];
3287
3288         /*
3289          * Check that the added multicast MAC address is not already recorded
3290          * in the pool of multicast addresses.
3291          */
3292         for (i = 0; i < port->mc_addr_nb; i++) {
3293                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3294                         printf("multicast address already filtered by port\n");
3295                         return;
3296                 }
3297         }
3298
3299         if (mcast_addr_pool_extend(port) != 0)
3300                 return;
3301         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3302         eth_port_multicast_addr_list_set(port_id);
3303 }
3304
3305 void
3306 mcast_addr_remove(uint8_t port_id, struct ether_addr *mc_addr)
3307 {
3308         struct rte_port *port;
3309         uint32_t i;
3310
3311         if (port_id_is_invalid(port_id, ENABLED_WARN))
3312                 return;
3313
3314         port = &ports[port_id];
3315
3316         /*
3317          * Search the pool of multicast MAC addresses for the removed address.
3318          */
3319         for (i = 0; i < port->mc_addr_nb; i++) {
3320                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3321                         break;
3322         }
3323         if (i == port->mc_addr_nb) {
3324                 printf("multicast address not filtered by port %d\n", port_id);
3325                 return;
3326         }
3327
3328         mcast_addr_pool_remove(port, i);
3329         eth_port_multicast_addr_list_set(port_id);
3330 }
3331
3332 void
3333 port_dcb_info_display(uint8_t port_id)
3334 {
3335         struct rte_eth_dcb_info dcb_info;
3336         uint16_t i;
3337         int ret;
3338         static const char *border = "================";
3339
3340         if (port_id_is_invalid(port_id, ENABLED_WARN))
3341                 return;
3342
3343         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3344         if (ret) {
3345                 printf("\n Failed to get dcb infos on port %-2d\n",
3346                         port_id);
3347                 return;
3348         }
3349         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3350         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3351         printf("\n  TC :        ");
3352         for (i = 0; i < dcb_info.nb_tcs; i++)
3353                 printf("\t%4d", i);
3354         printf("\n  Priority :  ");
3355         for (i = 0; i < dcb_info.nb_tcs; i++)
3356                 printf("\t%4d", dcb_info.prio_tc[i]);
3357         printf("\n  BW percent :");
3358         for (i = 0; i < dcb_info.nb_tcs; i++)
3359                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3360         printf("\n  RXQ base :  ");
3361         for (i = 0; i < dcb_info.nb_tcs; i++)
3362                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3363         printf("\n  RXQ number :");
3364         for (i = 0; i < dcb_info.nb_tcs; i++)
3365                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3366         printf("\n  TXQ base :  ");
3367         for (i = 0; i < dcb_info.nb_tcs; i++)
3368                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3369         printf("\n  TXQ number :");
3370         for (i = 0; i < dcb_info.nb_tcs; i++)
3371                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3372         printf("\n");
3373 }
3374
3375 uint8_t *
3376 open_ddp_package_file(const char *file_path, uint32_t *size)
3377 {
3378         FILE *fh = fopen(file_path, "rb");
3379         uint32_t pkg_size;
3380         uint8_t *buf = NULL;
3381         int ret = 0;
3382
3383         if (size)
3384                 *size = 0;
3385
3386         if (fh == NULL) {
3387                 printf("%s: Failed to open %s\n", __func__, file_path);
3388                 return buf;
3389         }
3390
3391         ret = fseek(fh, 0, SEEK_END);
3392         if (ret < 0) {
3393                 fclose(fh);
3394                 printf("%s: File operations failed\n", __func__);
3395                 return buf;
3396         }
3397
3398         pkg_size = ftell(fh);
3399
3400         buf = (uint8_t *)malloc(pkg_size);
3401         if (!buf) {
3402                 fclose(fh);
3403                 printf("%s: Failed to malloc memory\n", __func__);
3404                 return buf;
3405         }
3406
3407         ret = fseek(fh, 0, SEEK_SET);
3408         if (ret < 0) {
3409                 fclose(fh);
3410                 printf("%s: File seek operation failed\n", __func__);
3411                 close_ddp_package_file(buf);
3412                 return NULL;
3413         }
3414
3415         ret = fread(buf, 1, pkg_size, fh);
3416         if (ret < 0) {
3417                 fclose(fh);
3418                 printf("%s: File read operation failed\n", __func__);
3419                 close_ddp_package_file(buf);
3420                 return NULL;
3421         }
3422
3423         if (size)
3424                 *size = pkg_size;
3425
3426         fclose(fh);
3427
3428         return buf;
3429 }
3430
3431 int
3432 save_ddp_package_file(const char *file_path, uint8_t *buf, uint32_t size)
3433 {
3434         FILE *fh = fopen(file_path, "wb");
3435
3436         if (fh == NULL) {
3437                 printf("%s: Failed to open %s\n", __func__, file_path);
3438                 return -1;
3439         }
3440
3441         if (fwrite(buf, 1, size, fh) != size) {
3442                 fclose(fh);
3443                 printf("%s: File write operation failed\n", __func__);
3444                 return -1;
3445         }
3446
3447         fclose(fh);
3448
3449         return 0;
3450 }
3451
3452 int
3453 close_ddp_package_file(uint8_t *buf)
3454 {
3455         if (buf) {
3456                 free((void *)buf);
3457                 return 0;
3458         }
3459
3460         return -1;
3461 }