app/test-pmd/config.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  *
  33  */
  34
  35 #include <stdarg.h>
  36 #include <errno.h>
  37 #include <stdio.h>
  38 #include <string.h>
  39 #include <stdarg.h>
  40 #include <stdint.h>
  41 #include <inttypes.h>
  42
  43 #include <sys/queue.h>
  44
  45 #include <rte_common.h>
  46 #include <rte_byteorder.h>
  47 #include <rte_debug.h>
  48 #include <rte_log.h>
  49 #include <rte_memory.h>
  50 #include <rte_memcpy.h>
  51 #include <rte_memzone.h>
  52 #include <rte_launch.h>
  53 #include <rte_tailq.h>
  54 #include <rte_eal.h>
  55 #include <rte_per_lcore.h>
  56 #include <rte_lcore.h>
  57 #include <rte_atomic.h>
  58 #include <rte_branch_prediction.h>
  59 #include <rte_ring.h>
  60 #include <rte_mempool.h>
  61 #include <rte_mbuf.h>
  62 #include <rte_interrupts.h>
  63 #include <rte_pci.h>
  64 #include <rte_ether.h>
  65 #include <rte_ethdev.h>
  66 #include <rte_string_fns.h>
  67
  68 #include "testpmd.h"
  69
  70 static void
  71 print_ethaddr(const char *name, struct ether_addr *eth_addr)
  72 {
  73         printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name,
  74                eth_addr->addr_bytes[0],
  75                eth_addr->addr_bytes[1],
  76                eth_addr->addr_bytes[2],
  77                eth_addr->addr_bytes[3],
  78                eth_addr->addr_bytes[4],
  79                eth_addr->addr_bytes[5]);
  80 }
  81
  82 void
  83 nic_stats_display(portid_t port_id)
  84 {
  85         struct rte_eth_stats stats;
  86         struct rte_port *port = &ports[port_id];
  87         uint8_t i;
  88
  89         static const char *nic_stats_border = "########################";
  90
  91         if (port_id >= nb_ports) {
  92                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
  93                 return;
  94         }
  95         rte_eth_stats_get(port_id, &stats);
  96         printf("\n  %s NIC statistics for port %-2d %s\n",
  97                nic_stats_border, port_id, nic_stats_border);
  98
  99         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 100                 printf("  RX-packets: %-10"PRIu64" RX-errors: %-10"PRIu64"RX-bytes: "
 101                        "%-"PRIu64"\n"
 102                        "  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64"TX-bytes: "
 103                        "%-"PRIu64"\n",
 104                        stats.ipackets, stats.ierrors, stats.ibytes,
 105                        stats.opackets, stats.oerrors, stats.obytes);
 106         }
 107         else {
 108                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 109                        "    RX-bytes: %10"PRIu64"\n"
 110                        "  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 111                        "    TX-bytes: %10"PRIu64"\n",
 112                        stats.ipackets, stats.ierrors, stats.ibytes,
 113                        stats.opackets, stats.oerrors, stats.obytes);
 114         }
 115
 116         /* stats fdir */
 117         if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
 118                 printf("  Fdirmiss:   %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
 119                        stats.fdirmiss,
 120                        stats.fdirmatch);
 121
 122         if (port->rx_queue_stats_mapping_enabled) {
 123                 printf("\n");
 124                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 125                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 126                                "    RX-errors: %10"PRIu64
 127                                "    RX-bytes: %10"PRIu64"\n",
 128                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 129                 }
 130         }
 131         if (port->tx_queue_stats_mapping_enabled) {
 132                 printf("\n");
 133                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 134                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 135                                "                             TX-bytes: %10"PRIu64"\n",
 136                                i, stats.q_opackets[i], stats.q_obytes[i]);
 137                 }
 138         }
 139
 140         printf("  %s############################%s\n",
 141                nic_stats_border, nic_stats_border);
 142 }
 143
 144 void
 145 nic_stats_clear(portid_t port_id)
 146 {
 147         if (port_id >= nb_ports) {
 148                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 149                 return;
 150         }
 151         rte_eth_stats_reset(port_id);
 152         printf("\n  NIC statistics for port %d cleared\n", port_id);
 153 }
 154
 155
 156 void
 157 nic_stats_mapping_display(portid_t port_id)
 158 {
 159         struct rte_port *port = &ports[port_id];
 160         uint16_t i;
 161
 162         static const char *nic_stats_mapping_border = "########################";
 163
 164         if (port_id >= nb_ports) {
 165                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 166                 return;
 167         }
 168
 169         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 170                 printf("Port id %d - either does not support queue statistic mapping or"
 171                        " no queue statistic mapping set\n", port_id);
 172                 return;
 173         }
 174
 175         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 176                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 177
 178         if (port->rx_queue_stats_mapping_enabled) {
 179                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 180                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 181                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 182                                        rx_queue_stats_mappings[i].queue_id,
 183                                        rx_queue_stats_mappings[i].stats_counter_id);
 184                         }
 185                 }
 186                 printf("\n");
 187         }
 188
 189
 190         if (port->tx_queue_stats_mapping_enabled) {
 191                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 192                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 193                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 194                                        tx_queue_stats_mappings[i].queue_id,
 195                                        tx_queue_stats_mappings[i].stats_counter_id);
 196                         }
 197                 }
 198         }
 199
 200         printf("  %s####################################%s\n",
 201                nic_stats_mapping_border, nic_stats_mapping_border);
 202 }
 203
 204 void
 205 port_infos_display(portid_t port_id)
 206 {
 207         struct rte_port *port;
 208         struct rte_eth_link link;
 209         int vlan_offload;
 210         static const char *info_border = "*********************";
 211
 212         if (port_id >= nb_ports) {
 213                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 214                 return;
 215         }
 216         port = &ports[port_id];
 217         rte_eth_link_get(port_id, &link);
 218         printf("\n%s Infos for port %-2d %s\n",
 219                info_border, port_id, info_border);
 220         print_ethaddr("MAC address: ", &port->eth_addr);
 221         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 222         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 223         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 224                ("full-duplex") : ("half-duplex"));
 225         printf("Promiscuous mode: %s\n",
 226                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 227         printf("Allmulticast mode: %s\n",
 228                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 229         printf("Maximum number of MAC addresses: %u\n",
 230                (unsigned int)(port->dev_info.max_mac_addrs));
 231
 232         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 233         if (vlan_offload >= 0){
 234                 printf("VLAN offload: \n");
 235                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 236                         printf("  strip on \n");
 237                 else
 238                         printf("  strip off \n");
 239
 240                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 241                         printf("  filter on \n");
 242                 else
 243                         printf("  filter off \n");
 244
 245                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 246                         printf("  qinq(extend) on \n");
 247                 else
 248                         printf("  qinq(extend) off \n");
 249         }
 250 }
 251
 252 static int
 253 port_id_is_invalid(portid_t port_id)
 254 {
 255         if (port_id < nb_ports)
 256                 return 0;
 257         printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
 258         return 1;
 259 }
 260
 261 static int
 262 vlan_id_is_invalid(uint16_t vlan_id)
 263 {
 264         if (vlan_id < 4096)
 265                 return 0;
 266         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 267         return 1;
 268 }
 269
 270 static int
 271 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 272 {
 273         uint64_t pci_len;
 274
 275         if (reg_off & 0x3) {
 276                 printf("Port register offset 0x%X not aligned on a 4-byte "
 277                        "boundary\n",
 278                        (unsigned)reg_off);
 279                 return 1;
 280         }
 281         pci_len = ports[port_id].dev_info.pci_dev->mem_resource.len;
 282         if (reg_off >= pci_len) {
 283                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 284                        "resource (length=%"PRIu64")\n",
 285                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 286                 return 1;
 287         }
 288         return 0;
 289 }
 290
 291 static int
 292 reg_bit_pos_is_invalid(uint8_t bit_pos)
 293 {
 294         if (bit_pos <= 31)
 295                 return 0;
 296         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 297         return 1;
 298 }
 299
 300 #define display_port_and_reg_off(port_id, reg_off) \
 301         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 302
 303 static inline void
 304 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 305 {
 306         display_port_and_reg_off(port_id, (unsigned)reg_off);
 307         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 308 }
 309
 310 void
 311 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 312 {
 313         uint32_t reg_v;
 314
 315
 316         if (port_id_is_invalid(port_id))
 317                 return;
 318         if (port_reg_off_is_invalid(port_id, reg_off))
 319                 return;
 320         if (reg_bit_pos_is_invalid(bit_x))
 321                 return;
 322         reg_v = port_id_pci_reg_read(port_id, reg_off);
 323         display_port_and_reg_off(port_id, (unsigned)reg_off);
 324         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 325 }
 326
 327 void
 328 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 329                            uint8_t bit1_pos, uint8_t bit2_pos)
 330 {
 331         uint32_t reg_v;
 332         uint8_t  l_bit;
 333         uint8_t  h_bit;
 334
 335         if (port_id_is_invalid(port_id))
 336                 return;
 337         if (port_reg_off_is_invalid(port_id, reg_off))
 338                 return;
 339         if (reg_bit_pos_is_invalid(bit1_pos))
 340                 return;
 341         if (reg_bit_pos_is_invalid(bit2_pos))
 342                 return;
 343         if (bit1_pos > bit2_pos)
 344                 l_bit = bit2_pos, h_bit = bit1_pos;
 345         else
 346                 l_bit = bit1_pos, h_bit = bit2_pos;
 347
 348         reg_v = port_id_pci_reg_read(port_id, reg_off);
 349         reg_v >>= l_bit;
 350         if (h_bit < 31)
 351                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 352         display_port_and_reg_off(port_id, (unsigned)reg_off);
 353         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 354                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 355 }
 356
 357 void
 358 port_reg_display(portid_t port_id, uint32_t reg_off)
 359 {
 360         uint32_t reg_v;
 361
 362         if (port_id_is_invalid(port_id))
 363                 return;
 364         if (port_reg_off_is_invalid(port_id, reg_off))
 365                 return;
 366         reg_v = port_id_pci_reg_read(port_id, reg_off);
 367         display_port_reg_value(port_id, reg_off, reg_v);
 368 }
 369
 370 void
 371 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 372                  uint8_t bit_v)
 373 {
 374         uint32_t reg_v;
 375
 376         if (port_id_is_invalid(port_id))
 377                 return;
 378         if (port_reg_off_is_invalid(port_id, reg_off))
 379                 return;
 380         if (reg_bit_pos_is_invalid(bit_pos))
 381                 return;
 382         if (bit_v > 1) {
 383                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 384                 return;
 385         }
 386         reg_v = port_id_pci_reg_read(port_id, reg_off);
 387         if (bit_v == 0)
 388                 reg_v &= ~(1 << bit_pos);
 389         else
 390                 reg_v |= (1 << bit_pos);
 391         port_id_pci_reg_write(port_id, reg_off, reg_v);
 392         display_port_reg_value(port_id, reg_off, reg_v);
 393 }
 394
 395 void
 396 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 397                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 398 {
 399         uint32_t max_v;
 400         uint32_t reg_v;
 401         uint8_t  l_bit;
 402         uint8_t  h_bit;
 403
 404         if (port_id_is_invalid(port_id))
 405                 return;
 406         if (port_reg_off_is_invalid(port_id, reg_off))
 407                 return;
 408         if (reg_bit_pos_is_invalid(bit1_pos))
 409                 return;
 410         if (reg_bit_pos_is_invalid(bit2_pos))
 411                 return;
 412         if (bit1_pos > bit2_pos)
 413                 l_bit = bit2_pos, h_bit = bit1_pos;
 414         else
 415                 l_bit = bit1_pos, h_bit = bit2_pos;
 416
 417         if ((h_bit - l_bit) < 31)
 418                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 419         else
 420                 max_v = 0xFFFFFFFF;
 421
 422         if (value > max_v) {
 423                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 424                                 (unsigned)value, (unsigned)value,
 425                                 (unsigned)max_v, (unsigned)max_v);
 426                 return;
 427         }
 428         reg_v = port_id_pci_reg_read(port_id, reg_off);
 429         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 430         reg_v |= (value << l_bit); /* Set changed bits */
 431         port_id_pci_reg_write(port_id, reg_off, reg_v);
 432         display_port_reg_value(port_id, reg_off, reg_v);
 433 }
 434
 435 void
 436 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 437 {
 438         if (port_id_is_invalid(port_id))
 439                 return;
 440         if (port_reg_off_is_invalid(port_id, reg_off))
 441                 return;
 442         port_id_pci_reg_write(port_id, reg_off, reg_v);
 443         display_port_reg_value(port_id, reg_off, reg_v);
 444 }
 445
 446 /*
 447  * RX/TX ring descriptors display functions.
 448  */
 449 static int
 450 rx_queue_id_is_invalid(queueid_t rxq_id)
 451 {
 452         if (rxq_id < nb_rxq)
 453                 return 0;
 454         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
 455         return 1;
 456 }
 457
 458 static int
 459 tx_queue_id_is_invalid(queueid_t txq_id)
 460 {
 461         if (txq_id < nb_txq)
 462                 return 0;
 463         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
 464         return 1;
 465 }
 466
 467 static int
 468 rx_desc_id_is_invalid(uint16_t rxdesc_id)
 469 {
 470         if (rxdesc_id < nb_rxd)
 471                 return 0;
 472         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
 473                rxdesc_id, nb_rxd);
 474         return 1;
 475 }
 476
 477 static int
 478 tx_desc_id_is_invalid(uint16_t txdesc_id)
 479 {
 480         if (txdesc_id < nb_txd)
 481                 return 0;
 482         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
 483                txdesc_id, nb_txd);
 484         return 1;
 485 }
 486
 487 static const struct rte_memzone *
 488 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
 489 {
 490         char mz_name[RTE_MEMZONE_NAMESIZE];
 491         const struct rte_memzone *mz;
 492
 493         rte_snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
 494                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
 495         mz = rte_memzone_lookup(mz_name);
 496         if (mz == NULL)
 497                 printf("%s ring memory zoneof (port %d, queue %d) not"
 498                        "found (zone name = %s\n",
 499                        ring_name, port_id, q_id, mz_name);
 500         return (mz);
 501 }
 502
 503 union igb_ring_dword {
 504         uint64_t dword;
 505         struct {
 506                 uint32_t hi;
 507                 uint32_t lo;
 508         } words;
 509 };
 510
 511 struct igb_ring_desc {
 512         union igb_ring_dword lo_dword;
 513         union igb_ring_dword hi_dword;
 514 };
 515
 516 static void
 517 ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
 518 {
 519         struct igb_ring_desc *ring;
 520         struct igb_ring_desc rd;
 521
 522         ring = (struct igb_ring_desc *) ring_mz->addr;
 523         rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
 524         rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
 525         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
 526                 (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi,
 527                 (unsigned)rd.hi_dword.words.lo, (unsigned)rd.hi_dword.words.hi);
 528 }
 529
 530 void
 531 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
 532 {
 533         const struct rte_memzone *rx_mz;
 534
 535         if (port_id_is_invalid(port_id))
 536                 return;
 537         if (rx_queue_id_is_invalid(rxq_id))
 538                 return;
 539         if (rx_desc_id_is_invalid(rxd_id))
 540                 return;
 541         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
 542         if (rx_mz == NULL)
 543                 return;
 544         ring_descriptor_display(rx_mz, rxd_id);
 545 }
 546
 547 void
 548 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
 549 {
 550         const struct rte_memzone *tx_mz;
 551
 552         if (port_id_is_invalid(port_id))
 553                 return;
 554         if (tx_queue_id_is_invalid(txq_id))
 555                 return;
 556         if (tx_desc_id_is_invalid(txd_id))
 557                 return;
 558         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
 559         if (tx_mz == NULL)
 560                 return;
 561         ring_descriptor_display(tx_mz, txd_id);
 562 }
 563
 564 void
 565 fwd_lcores_config_display(void)
 566 {
 567         lcoreid_t lc_id;
 568
 569         printf("List of forwarding lcores:");
 570         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
 571                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
 572         printf("\n");
 573 }
 574 void
 575 rxtx_config_display(void)
 576 {
 577         printf("  %s packet forwarding - CRC stripping %s - "
 578                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
 579                rx_mode.hw_strip_crc ? "enabled" : "disabled",
 580                nb_pkt_per_burst);
 581
 582         if (cur_fwd_eng == &tx_only_engine)
 583                 printf("  packet len=%u - nb packet segments=%d\n",
 584                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
 585
 586         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
 587                nb_fwd_lcores, nb_fwd_ports);
 588         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
 589                nb_rxq, nb_rxd, rx_free_thresh);
 590         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 591                rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
 592         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
 593                nb_txq, nb_txd, tx_free_thresh);
 594         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 595                tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
 596         printf("  TX RS bit threshold=%d\n", tx_rs_thresh);
 597 }
 598
 599 /*
 600  * Setup forwarding configuration for each logical core.
 601  */
 602 static void
 603 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 604 {
 605         streamid_t nb_fs_per_lcore;
 606         streamid_t nb_fs;
 607         streamid_t sm_id;
 608         lcoreid_t  nb_extra;
 609         lcoreid_t  nb_fc;
 610         lcoreid_t  nb_lc;
 611         lcoreid_t  lc_id;
 612
 613         nb_fs = cfg->nb_fwd_streams;
 614         nb_fc = cfg->nb_fwd_lcores;
 615         if (nb_fs <= nb_fc) {
 616                 nb_fs_per_lcore = 1;
 617                 nb_extra = 0;
 618         } else {
 619                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 620                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 621         }
 622         nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 623
 624         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 625         sm_id = 0;
 626         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 627                 fwd_lcores[lc_id]->stream_idx = sm_id;
 628                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 629                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 630         }
 631
 632         /*
 633          * Assign extra remaining streams, if any.
 634          */
 635         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 636         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 637                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 638                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 639                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 640         }
 641 }
 642
 643 static void
 644 simple_fwd_config_setup(void)
 645 {
 646         portid_t i;
 647         portid_t j;
 648         portid_t inc = 2;
 649
 650         if (nb_fwd_ports % 2) {
 651                 if (port_topology == PORT_TOPOLOGY_CHAINED) {
 652                         inc = 1;
 653                 }
 654                 else {
 655                         printf("\nWarning! Cannot handle an odd number of ports "
 656                                "with the current port topology. Configuration "
 657                                "must be changed to have an even number of ports, "
 658                                "or relaunch application with "
 659                                "--port-topology=chained\n\n");
 660                 }
 661         }
 662
 663         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 664         cur_fwd_config.nb_fwd_streams =
 665                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 666
 667         /*
 668          * In the simple forwarding test, the number of forwarding cores
 669          * must be lower or equal to the number of forwarding ports.
 670          */
 671         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 672         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 673                 cur_fwd_config.nb_fwd_lcores =
 674                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 675         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 676
 677         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 678                 j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 679                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 680                 fwd_streams[i]->rx_queue  = 0;
 681                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 682                 fwd_streams[i]->tx_queue  = 0;
 683                 fwd_streams[i]->peer_addr = j;
 684
 685                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 686                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 687                         fwd_streams[j]->rx_queue  = 0;
 688                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 689                         fwd_streams[j]->tx_queue  = 0;
 690                         fwd_streams[j]->peer_addr = i;
 691                 }
 692         }
 693 }
 694
 695 /**
 696  * For the RSS forwarding test, each core is assigned on every port a transmit
 697  * queue whose index is the index of the core itself. This approach limits the
 698  * maximumm number of processing cores of the RSS test to the maximum number of
 699  * TX queues supported by the devices.
 700  *
 701  * Each core is assigned a single stream, each stream being composed of
 702  * a RX queue to poll on a RX port for input messages, associated with
 703  * a TX queue of a TX port where to send forwarded packets.
 704  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 705  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 706  * following rules:
 707  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 708  *    - TxQl = RxQj
 709  */
 710 static void
 711 rss_fwd_config_setup(void)
 712 {
 713         portid_t   rxp;
 714         portid_t   txp;
 715         queueid_t  rxq;
 716         queueid_t  nb_q;
 717         lcoreid_t  lc_id;
 718
 719         nb_q = nb_rxq;
 720         if (nb_q > nb_txq)
 721                 nb_q = nb_txq;
 722         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 723         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
 724         cur_fwd_config.nb_fwd_streams =
 725                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
 726         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
 727                 cur_fwd_config.nb_fwd_streams =
 728                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
 729         else
 730                 cur_fwd_config.nb_fwd_lcores =
 731                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
 732         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 733         rxp = 0; rxq = 0;
 734         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
 735                 struct fwd_stream *fs;
 736
 737                 fs = fwd_streams[lc_id];
 738                 if ((rxp & 0x1) == 0)
 739                         txp = (portid_t) (rxp + 1);
 740                 else
 741                         txp = (portid_t) (rxp - 1);
 742                 fs->rx_port = fwd_ports_ids[rxp];
 743                 fs->rx_queue = rxq;
 744                 fs->tx_port = fwd_ports_ids[txp];
 745                 fs->tx_queue = rxq;
 746                 fs->peer_addr = fs->tx_port;
 747                 rxq = (queueid_t) (rxq + 1);
 748                 if (rxq < nb_q)
 749                         continue;
 750                 /*
 751                  * rxq == nb_q
 752                  * Restart from RX queue 0 on next RX port
 753                  */
 754                 rxq = 0;
 755                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
 756                         rxp = (portid_t)
 757                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
 758                 else
 759                         rxp = (portid_t) (rxp + 1);
 760         }
 761 }
 762
 763 void
 764 fwd_config_setup(void)
 765 {
 766         cur_fwd_config.fwd_eng = cur_fwd_eng;
 767         if ((nb_rxq > 1) && (nb_txq > 1))
 768                 rss_fwd_config_setup();
 769         else
 770                 simple_fwd_config_setup();
 771 }
 772
 773 static void
 774 pkt_fwd_config_display(struct fwd_config *cfg)
 775 {
 776         struct fwd_stream *fs;
 777         lcoreid_t  lc_id;
 778         streamid_t sm_id;
 779
 780         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
 781                "NUMA support %s\n",
 782                cfg->fwd_eng->fwd_mode_name,
 783                cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
 784                numa_support == 1 ? "enabled" : "disabled");
 785         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
 786                 printf("Logical Core %u (socket %u) forwards packets on "
 787                        "%d streams:",
 788                        fwd_lcores_cpuids[lc_id],
 789                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
 790                        fwd_lcores[lc_id]->stream_nb);
 791                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
 792                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
 793                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
 794                                "P=%d/Q=%d (socket %u) ",
 795                                fs->rx_port, fs->rx_queue,
 796                                ports[fs->rx_port].socket_id,
 797                                fs->tx_port, fs->tx_queue,
 798                                ports[fs->tx_port].socket_id);
 799                         print_ethaddr("peer=",
 800                                       &peer_eth_addrs[fs->peer_addr]);
 801                 }
 802                 printf("\n");
 803         }
 804         printf("\n");
 805 }
 806
 807
 808 void
 809 fwd_config_display(void)
 810 {
 811         fwd_config_setup();
 812         pkt_fwd_config_display(&cur_fwd_config);
 813 }
 814
 815 void
 816 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
 817 {
 818         unsigned int i;
 819         unsigned int lcore_cpuid;
 820         int record_now;
 821
 822         record_now = 0;
 823  again:
 824         for (i = 0; i < nb_lc; i++) {
 825                 lcore_cpuid = lcorelist[i];
 826                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
 827                         printf("Logical core %u not enabled\n", lcore_cpuid);
 828                         return;
 829                 }
 830                 if (lcore_cpuid == rte_get_master_lcore()) {
 831                         printf("Master core %u cannot forward packets\n",
 832                                lcore_cpuid);
 833                         return;
 834                 }
 835                 if (record_now)
 836                         fwd_lcores_cpuids[i] = lcore_cpuid;
 837         }
 838         if (record_now == 0) {
 839                 record_now = 1;
 840                 goto again;
 841         }
 842         nb_cfg_lcores = (lcoreid_t) nb_lc;
 843         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
 844                 printf("previous number of forwarding cores %u - changed to "
 845                        "number of configured cores %u\n",
 846                        (unsigned int) nb_fwd_lcores, nb_lc);
 847                 nb_fwd_lcores = (lcoreid_t) nb_lc;
 848         }
 849 }
 850
 851 void
 852 set_fwd_lcores_mask(uint64_t lcoremask)
 853 {
 854         unsigned int lcorelist[64];
 855         unsigned int nb_lc;
 856         unsigned int i;
 857
 858         if (lcoremask == 0) {
 859                 printf("Invalid NULL mask of cores\n");
 860                 return;
 861         }
 862         nb_lc = 0;
 863         for (i = 0; i < 64; i++) {
 864                 if (! ((uint64_t)(1ULL << i) & lcoremask))
 865                         continue;
 866                 lcorelist[nb_lc++] = i;
 867         }
 868         set_fwd_lcores_list(lcorelist, nb_lc);
 869 }
 870
 871 void
 872 set_fwd_lcores_number(uint16_t nb_lc)
 873 {
 874         if (nb_lc > nb_cfg_lcores) {
 875                 printf("nb fwd cores %u > %u (max. number of configured "
 876                        "lcores) - ignored\n",
 877                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
 878                 return;
 879         }
 880         nb_fwd_lcores = (lcoreid_t) nb_lc;
 881         printf("Number of forwarding cores set to %u\n",
 882                (unsigned int) nb_fwd_lcores);
 883 }
 884
 885 void
 886 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
 887 {
 888         unsigned int i;
 889         portid_t port_id;
 890         int record_now;
 891
 892         record_now = 0;
 893  again:
 894         for (i = 0; i < nb_pt; i++) {
 895                 port_id = (portid_t) portlist[i];
 896                 if (port_id >= nb_ports) {
 897                         printf("Invalid port id %u > %u\n",
 898                                (unsigned int) port_id,
 899                                (unsigned int) nb_ports);
 900                         return;
 901                 }
 902                 if (record_now)
 903                         fwd_ports_ids[i] = port_id;
 904         }
 905         if (record_now == 0) {
 906                 record_now = 1;
 907                 goto again;
 908         }
 909         nb_cfg_ports = (portid_t) nb_pt;
 910         if (nb_fwd_ports != (portid_t) nb_pt) {
 911                 printf("previous number of forwarding ports %u - changed to "
 912                        "number of configured ports %u\n",
 913                        (unsigned int) nb_fwd_ports, nb_pt);
 914                 nb_fwd_ports = (portid_t) nb_pt;
 915         }
 916 }
 917
 918 void
 919 set_fwd_ports_mask(uint64_t portmask)
 920 {
 921         unsigned int portlist[64];
 922         unsigned int nb_pt;
 923         unsigned int i;
 924
 925         if (portmask == 0) {
 926                 printf("Invalid NULL mask of ports\n");
 927                 return;
 928         }
 929         nb_pt = 0;
 930         for (i = 0; i < 64; i++) {
 931                 if (! ((uint64_t)(1ULL << i) & portmask))
 932                         continue;
 933                 portlist[nb_pt++] = i;
 934         }
 935         set_fwd_ports_list(portlist, nb_pt);
 936 }
 937
 938 void
 939 set_fwd_ports_number(uint16_t nb_pt)
 940 {
 941         if (nb_pt > nb_cfg_ports) {
 942                 printf("nb fwd ports %u > %u (number of configured "
 943                        "ports) - ignored\n",
 944                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
 945                 return;
 946         }
 947         nb_fwd_ports = (portid_t) nb_pt;
 948         printf("Number of forwarding ports set to %u\n",
 949                (unsigned int) nb_fwd_ports);
 950 }
 951
 952 void
 953 set_nb_pkt_per_burst(uint16_t nb)
 954 {
 955         if (nb > MAX_PKT_BURST) {
 956                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
 957                        " ignored\n",
 958                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
 959                 return;
 960         }
 961         nb_pkt_per_burst = nb;
 962         printf("Number of packets per burst set to %u\n",
 963                (unsigned int) nb_pkt_per_burst);
 964 }
 965
 966 void
 967 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
 968 {
 969         uint16_t tx_pkt_len;
 970         unsigned i;
 971
 972         if (nb_segs >= (unsigned) nb_txd) {
 973                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
 974                        nb_segs, (unsigned int) nb_txd);
 975                 return;
 976         }
 977
 978         /*
 979          * Check that each segment length is greater or equal than
 980          * the mbuf data sise.
 981          * Check also that the total packet length is greater or equal than the
 982          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
 983          */
 984         tx_pkt_len = 0;
 985         for (i = 0; i < nb_segs; i++) {
 986                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
 987                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
 988                                i, seg_lengths[i], (unsigned) mbuf_data_size);
 989                         return;
 990                 }
 991                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
 992         }
 993         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
 994                 printf("total packet length=%u < %d - give up\n",
 995                                 (unsigned) tx_pkt_len,
 996                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
 997                 return;
 998         }
 999
1000         for (i = 0; i < nb_segs; i++)
1001                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1002
1003         tx_pkt_length  = tx_pkt_len;
1004         tx_pkt_nb_segs = (uint8_t) nb_segs;
1005 }
1006
1007 void
1008 set_pkt_forwarding_mode(const char *fwd_mode_name)
1009 {
1010         struct fwd_engine *fwd_eng;
1011         unsigned i;
1012
1013         i = 0;
1014         while ((fwd_eng = fwd_engines[i]) != NULL) {
1015                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1016                         printf("Set %s packet forwarding mode\n",
1017                                fwd_mode_name);
1018                         cur_fwd_eng = fwd_eng;
1019                         return;
1020                 }
1021                 i++;
1022         }
1023         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1024 }
1025
1026 void
1027 set_verbose_level(uint16_t vb_level)
1028 {
1029         printf("Change verbose level from %u to %u\n",
1030                (unsigned int) verbose_level, (unsigned int) vb_level);
1031         verbose_level = vb_level;
1032 }
1033
1034 void
1035 vlan_extend_set(portid_t port_id, int on)
1036 {
1037         int diag;
1038         int vlan_offload;
1039
1040         if (port_id_is_invalid(port_id))
1041                 return;
1042
1043         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1044
1045         if (on)
1046                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1047         else
1048                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1049
1050         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1051         if (diag < 0)
1052                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1053                "diag=%d\n", port_id, on, diag);
1054 }
1055
1056 void
1057 rx_vlan_strip_set(portid_t port_id, int on)
1058 {
1059         int diag;
1060         int vlan_offload;
1061
1062         if (port_id_is_invalid(port_id))
1063                 return;
1064
1065         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1066
1067         if (on)
1068                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1069         else
1070                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1071
1072         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1073         if (diag < 0)
1074                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1075                "diag=%d\n", port_id, on, diag);
1076 }
1077
1078 void
1079 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1080 {
1081         int diag;
1082
1083         if (port_id_is_invalid(port_id))
1084                 return;
1085
1086         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1087         if (diag < 0)
1088                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1089                "diag=%d\n", port_id, queue_id, on, diag);
1090 }
1091
1092 void
1093 rx_vlan_filter_set(portid_t port_id, int on)
1094 {
1095         int diag;
1096         int vlan_offload;
1097
1098         if (port_id_is_invalid(port_id))
1099                 return;
1100
1101         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1102
1103         if (on)
1104                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1105         else
1106                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1107
1108         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1109         if (diag < 0)
1110                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1111                "diag=%d\n", port_id, on, diag);
1112 }
1113
1114 void
1115 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1116 {
1117         int diag;
1118
1119         if (port_id_is_invalid(port_id))
1120                 return;
1121         if (vlan_id_is_invalid(vlan_id))
1122                 return;
1123         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1124         if (diag == 0)
1125                 return;
1126         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1127                "diag=%d\n",
1128                port_id, vlan_id, on, diag);
1129 }
1130
1131 void
1132 rx_vlan_all_filter_set(portid_t port_id, int on)
1133 {
1134         uint16_t vlan_id;
1135
1136         if (port_id_is_invalid(port_id))
1137                 return;
1138         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1139                 rx_vft_set(port_id, vlan_id, on);
1140 }
1141
1142 void
1143 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1144 {
1145         int diag;
1146         if (port_id_is_invalid(port_id))
1147                 return;
1148
1149         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1150         if (diag == 0)
1151                 return;
1152
1153         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1154                "diag=%d\n",
1155                port_id, tp_id, diag);
1156 }
1157
1158 void
1159 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1160 {
1161         if (port_id_is_invalid(port_id))
1162                 return;
1163         if (vlan_id_is_invalid(vlan_id))
1164                 return;
1165         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1166         ports[port_id].tx_vlan_id = vlan_id;
1167 }
1168
1169 void
1170 tx_vlan_reset(portid_t port_id)
1171 {
1172         if (port_id_is_invalid(port_id))
1173                 return;
1174         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1175 }
1176
1177 void
1178 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1179 {
1180         uint16_t i;
1181         uint8_t existing_mapping_found = 0;
1182
1183         if (port_id_is_invalid(port_id))
1184                 return;
1185
1186         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1187                 return;
1188
1189         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1190                 printf("map_value not in required range 0..%d\n",
1191                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1192                 return;
1193         }
1194
1195         if (!is_rx) { /*then tx*/
1196                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1197                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1198                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1199                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1200                                 existing_mapping_found = 1;
1201                                 break;
1202                         }
1203                 }
1204                 if (!existing_mapping_found) { /* A new additional mapping... */
1205                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1206                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1207                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1208                         nb_tx_queue_stats_mappings++;
1209                 }
1210         }
1211         else { /*rx*/
1212                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1213                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1214                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1215                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1216                                 existing_mapping_found = 1;
1217                                 break;
1218                         }
1219                 }
1220                 if (!existing_mapping_found) { /* A new additional mapping... */
1221                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1222                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1223                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1224                         nb_rx_queue_stats_mappings++;
1225                 }
1226         }
1227 }
1228
1229 void
1230 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
1231 {
1232         uint16_t tx_ol_flags;
1233         if (port_id_is_invalid(port_id))
1234                 return;
1235         /* Clear last 4 bits and then set L3/4 checksum mask again */
1236         tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
1237         ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
1238 }
1239
1240 void
1241 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1242                           struct rte_fdir_filter *fdir_filter)
1243 {
1244         int diag;
1245
1246         if (port_id_is_invalid(port_id))
1247                 return;
1248
1249         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1250                                                      queue_id);
1251         if (diag == 0)
1252                 return;
1253
1254         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1255                "diag=%d\n", port_id, diag);
1256 }
1257
1258 void
1259 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1260                              struct rte_fdir_filter *fdir_filter)
1261 {
1262         int diag;
1263
1264         if (port_id_is_invalid(port_id))
1265                 return;
1266
1267         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1268                                                         queue_id);
1269         if (diag == 0)
1270                 return;
1271
1272         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1273                "diag=%d\n", port_id, diag);
1274 }
1275
1276 void
1277 fdir_remove_signature_filter(portid_t port_id,
1278                              struct rte_fdir_filter *fdir_filter)
1279 {
1280         int diag;
1281
1282         if (port_id_is_invalid(port_id))
1283                 return;
1284
1285         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1286         if (diag == 0)
1287                 return;
1288
1289         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1290                "diag=%d\n", port_id, diag);
1291
1292 }
1293
1294 void
1295 fdir_get_infos(portid_t port_id)
1296 {
1297         struct rte_eth_fdir fdir_infos;
1298
1299         static const char *fdir_stats_border = "########################";
1300
1301         if (port_id_is_invalid(port_id))
1302                 return;
1303
1304         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1305
1306         printf("\n  %s FDIR infos for port %-2d %s\n",
1307                fdir_stats_border, port_id, fdir_stats_border);
1308
1309         printf("  collision: %-10"PRIu64" free: %-10"PRIu64"\n"
1310                "  maxhash: %-10"PRIu64" maxlen: %-10"PRIu64"\n"
1311                "  add : %-10"PRIu64"   remove : %-10"PRIu64"\n"
1312                "  f_add: %-10"PRIu64" f_remove: %-10"PRIu64"\n",
1313                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1314                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1315                fdir_infos.add, fdir_infos.remove,
1316                fdir_infos.f_add, fdir_infos.f_remove);
1317         printf("  %s############################%s\n",
1318                fdir_stats_border, fdir_stats_border);
1319 }
1320
1321 void
1322 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1323                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1324 {
1325         int diag;
1326
1327         if (port_id_is_invalid(port_id))
1328                 return;
1329
1330         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1331                                                    soft_id, queue_id, drop);
1332         if (diag == 0)
1333                 return;
1334
1335         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1336                "diag=%d\n", port_id, diag);
1337 }
1338
1339 void
1340 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1341                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1342 {
1343         int diag;
1344
1345         if (port_id_is_invalid(port_id))
1346                 return;
1347
1348         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1349                                                       soft_id, queue_id, drop);
1350         if (diag == 0)
1351                 return;
1352
1353         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1354                "diag=%d\n", port_id, diag);
1355 }
1356
1357 void
1358 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1359                            struct rte_fdir_filter *fdir_filter)
1360 {
1361         int diag;
1362
1363         if (port_id_is_invalid(port_id))
1364                 return;
1365
1366         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1367                                                       soft_id);
1368         if (diag == 0)
1369                 return;
1370
1371         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1372                "diag=%d\n", port_id, diag);
1373 }
1374
1375 void
1376 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1377 {
1378         int diag;
1379
1380         if (port_id_is_invalid(port_id))
1381                 return;
1382
1383         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1384         if (diag == 0)
1385                 return;
1386
1387         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1388                "diag=%d\n", port_id, diag);
1389 }