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 - TXQ flags=0x%"PRIx32"\n",
 597                tx_rs_thresh, txq_flags);
 598 }
 599
 600 /*
 601  * Setup forwarding configuration for each logical core.
 602  */
 603 static void
 604 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 605 {
 606         streamid_t nb_fs_per_lcore;
 607         streamid_t nb_fs;
 608         streamid_t sm_id;
 609         lcoreid_t  nb_extra;
 610         lcoreid_t  nb_fc;
 611         lcoreid_t  nb_lc;
 612         lcoreid_t  lc_id;
 613
 614         nb_fs = cfg->nb_fwd_streams;
 615         nb_fc = cfg->nb_fwd_lcores;
 616         if (nb_fs <= nb_fc) {
 617                 nb_fs_per_lcore = 1;
 618                 nb_extra = 0;
 619         } else {
 620                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 621                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 622         }
 623         nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 624
 625         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 626         sm_id = 0;
 627         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 628                 fwd_lcores[lc_id]->stream_idx = sm_id;
 629                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 630                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 631         }
 632
 633         /*
 634          * Assign extra remaining streams, if any.
 635          */
 636         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 637         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 638                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 639                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 640                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 641         }
 642 }
 643
 644 static void
 645 simple_fwd_config_setup(void)
 646 {
 647         portid_t i;
 648         portid_t j;
 649         portid_t inc = 2;
 650
 651         if (nb_fwd_ports % 2) {
 652                 if (port_topology == PORT_TOPOLOGY_CHAINED) {
 653                         inc = 1;
 654                 }
 655                 else {
 656                         printf("\nWarning! Cannot handle an odd number of ports "
 657                                "with the current port topology. Configuration "
 658                                "must be changed to have an even number of ports, "
 659                                "or relaunch application with "
 660                                "--port-topology=chained\n\n");
 661                 }
 662         }
 663
 664         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 665         cur_fwd_config.nb_fwd_streams =
 666                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 667
 668         /*
 669          * In the simple forwarding test, the number of forwarding cores
 670          * must be lower or equal to the number of forwarding ports.
 671          */
 672         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 673         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 674                 cur_fwd_config.nb_fwd_lcores =
 675                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 676         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 677
 678         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 679                 j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 680                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 681                 fwd_streams[i]->rx_queue  = 0;
 682                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 683                 fwd_streams[i]->tx_queue  = 0;
 684                 fwd_streams[i]->peer_addr = j;
 685
 686                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 687                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 688                         fwd_streams[j]->rx_queue  = 0;
 689                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 690                         fwd_streams[j]->tx_queue  = 0;
 691                         fwd_streams[j]->peer_addr = i;
 692                 }
 693         }
 694 }
 695
 696 /**
 697  * For the RSS forwarding test, each core is assigned on every port a transmit
 698  * queue whose index is the index of the core itself. This approach limits the
 699  * maximumm number of processing cores of the RSS test to the maximum number of
 700  * TX queues supported by the devices.
 701  *
 702  * Each core is assigned a single stream, each stream being composed of
 703  * a RX queue to poll on a RX port for input messages, associated with
 704  * a TX queue of a TX port where to send forwarded packets.
 705  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 706  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 707  * following rules:
 708  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 709  *    - TxQl = RxQj
 710  */
 711 static void
 712 rss_fwd_config_setup(void)
 713 {
 714         portid_t   rxp;
 715         portid_t   txp;
 716         queueid_t  rxq;
 717         queueid_t  nb_q;
 718         lcoreid_t  lc_id;
 719
 720         nb_q = nb_rxq;
 721         if (nb_q > nb_txq)
 722                 nb_q = nb_txq;
 723         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 724         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
 725         cur_fwd_config.nb_fwd_streams =
 726                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
 727         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
 728                 cur_fwd_config.nb_fwd_streams =
 729                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
 730         else
 731                 cur_fwd_config.nb_fwd_lcores =
 732                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
 733         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 734         rxp = 0; rxq = 0;
 735         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
 736                 struct fwd_stream *fs;
 737
 738                 fs = fwd_streams[lc_id];
 739                 if ((rxp & 0x1) == 0)
 740                         txp = (portid_t) (rxp + 1);
 741                 else
 742                         txp = (portid_t) (rxp - 1);
 743                 fs->rx_port = fwd_ports_ids[rxp];
 744                 fs->rx_queue = rxq;
 745                 fs->tx_port = fwd_ports_ids[txp];
 746                 fs->tx_queue = rxq;
 747                 fs->peer_addr = fs->tx_port;
 748                 rxq = (queueid_t) (rxq + 1);
 749                 if (rxq < nb_q)
 750                         continue;
 751                 /*
 752                  * rxq == nb_q
 753                  * Restart from RX queue 0 on next RX port
 754                  */
 755                 rxq = 0;
 756                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
 757                         rxp = (portid_t)
 758                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
 759                 else
 760                         rxp = (portid_t) (rxp + 1);
 761         }
 762 }
 763
 764 void
 765 fwd_config_setup(void)
 766 {
 767         cur_fwd_config.fwd_eng = cur_fwd_eng;
 768         if ((nb_rxq > 1) && (nb_txq > 1))
 769                 rss_fwd_config_setup();
 770         else
 771                 simple_fwd_config_setup();
 772 }
 773
 774 static void
 775 pkt_fwd_config_display(struct fwd_config *cfg)
 776 {
 777         struct fwd_stream *fs;
 778         lcoreid_t  lc_id;
 779         streamid_t sm_id;
 780
 781         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
 782                "NUMA support %s\n",
 783                cfg->fwd_eng->fwd_mode_name,
 784                cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
 785                numa_support == 1 ? "enabled" : "disabled");
 786         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
 787                 printf("Logical Core %u (socket %u) forwards packets on "
 788                        "%d streams:",
 789                        fwd_lcores_cpuids[lc_id],
 790                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
 791                        fwd_lcores[lc_id]->stream_nb);
 792                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
 793                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
 794                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
 795                                "P=%d/Q=%d (socket %u) ",
 796                                fs->rx_port, fs->rx_queue,
 797                                ports[fs->rx_port].socket_id,
 798                                fs->tx_port, fs->tx_queue,
 799                                ports[fs->tx_port].socket_id);
 800                         print_ethaddr("peer=",
 801                                       &peer_eth_addrs[fs->peer_addr]);
 802                 }
 803                 printf("\n");
 804         }
 805         printf("\n");
 806 }
 807
 808
 809 void
 810 fwd_config_display(void)
 811 {
 812         fwd_config_setup();
 813         pkt_fwd_config_display(&cur_fwd_config);
 814 }
 815
 816 void
 817 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
 818 {
 819         unsigned int i;
 820         unsigned int lcore_cpuid;
 821         int record_now;
 822
 823         record_now = 0;
 824  again:
 825         for (i = 0; i < nb_lc; i++) {
 826                 lcore_cpuid = lcorelist[i];
 827                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
 828                         printf("Logical core %u not enabled\n", lcore_cpuid);
 829                         return;
 830                 }
 831                 if (lcore_cpuid == rte_get_master_lcore()) {
 832                         printf("Master core %u cannot forward packets\n",
 833                                lcore_cpuid);
 834                         return;
 835                 }
 836                 if (record_now)
 837                         fwd_lcores_cpuids[i] = lcore_cpuid;
 838         }
 839         if (record_now == 0) {
 840                 record_now = 1;
 841                 goto again;
 842         }
 843         nb_cfg_lcores = (lcoreid_t) nb_lc;
 844         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
 845                 printf("previous number of forwarding cores %u - changed to "
 846                        "number of configured cores %u\n",
 847                        (unsigned int) nb_fwd_lcores, nb_lc);
 848                 nb_fwd_lcores = (lcoreid_t) nb_lc;
 849         }
 850 }
 851
 852 void
 853 set_fwd_lcores_mask(uint64_t lcoremask)
 854 {
 855         unsigned int lcorelist[64];
 856         unsigned int nb_lc;
 857         unsigned int i;
 858
 859         if (lcoremask == 0) {
 860                 printf("Invalid NULL mask of cores\n");
 861                 return;
 862         }
 863         nb_lc = 0;
 864         for (i = 0; i < 64; i++) {
 865                 if (! ((uint64_t)(1ULL << i) & lcoremask))
 866                         continue;
 867                 lcorelist[nb_lc++] = i;
 868         }
 869         set_fwd_lcores_list(lcorelist, nb_lc);
 870 }
 871
 872 void
 873 set_fwd_lcores_number(uint16_t nb_lc)
 874 {
 875         if (nb_lc > nb_cfg_lcores) {
 876                 printf("nb fwd cores %u > %u (max. number of configured "
 877                        "lcores) - ignored\n",
 878                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
 879                 return;
 880         }
 881         nb_fwd_lcores = (lcoreid_t) nb_lc;
 882         printf("Number of forwarding cores set to %u\n",
 883                (unsigned int) nb_fwd_lcores);
 884 }
 885
 886 void
 887 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
 888 {
 889         unsigned int i;
 890         portid_t port_id;
 891         int record_now;
 892
 893         record_now = 0;
 894  again:
 895         for (i = 0; i < nb_pt; i++) {
 896                 port_id = (portid_t) portlist[i];
 897                 if (port_id >= nb_ports) {
 898                         printf("Invalid port id %u > %u\n",
 899                                (unsigned int) port_id,
 900                                (unsigned int) nb_ports);
 901                         return;
 902                 }
 903                 if (record_now)
 904                         fwd_ports_ids[i] = port_id;
 905         }
 906         if (record_now == 0) {
 907                 record_now = 1;
 908                 goto again;
 909         }
 910         nb_cfg_ports = (portid_t) nb_pt;
 911         if (nb_fwd_ports != (portid_t) nb_pt) {
 912                 printf("previous number of forwarding ports %u - changed to "
 913                        "number of configured ports %u\n",
 914                        (unsigned int) nb_fwd_ports, nb_pt);
 915                 nb_fwd_ports = (portid_t) nb_pt;
 916         }
 917 }
 918
 919 void
 920 set_fwd_ports_mask(uint64_t portmask)
 921 {
 922         unsigned int portlist[64];
 923         unsigned int nb_pt;
 924         unsigned int i;
 925
 926         if (portmask == 0) {
 927                 printf("Invalid NULL mask of ports\n");
 928                 return;
 929         }
 930         nb_pt = 0;
 931         for (i = 0; i < 64; i++) {
 932                 if (! ((uint64_t)(1ULL << i) & portmask))
 933                         continue;
 934                 portlist[nb_pt++] = i;
 935         }
 936         set_fwd_ports_list(portlist, nb_pt);
 937 }
 938
 939 void
 940 set_fwd_ports_number(uint16_t nb_pt)
 941 {
 942         if (nb_pt > nb_cfg_ports) {
 943                 printf("nb fwd ports %u > %u (number of configured "
 944                        "ports) - ignored\n",
 945                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
 946                 return;
 947         }
 948         nb_fwd_ports = (portid_t) nb_pt;
 949         printf("Number of forwarding ports set to %u\n",
 950                (unsigned int) nb_fwd_ports);
 951 }
 952
 953 void
 954 set_nb_pkt_per_burst(uint16_t nb)
 955 {
 956         if (nb > MAX_PKT_BURST) {
 957                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
 958                        " ignored\n",
 959                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
 960                 return;
 961         }
 962         nb_pkt_per_burst = nb;
 963         printf("Number of packets per burst set to %u\n",
 964                (unsigned int) nb_pkt_per_burst);
 965 }
 966
 967 void
 968 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
 969 {
 970         uint16_t tx_pkt_len;
 971         unsigned i;
 972
 973         if (nb_segs >= (unsigned) nb_txd) {
 974                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
 975                        nb_segs, (unsigned int) nb_txd);
 976                 return;
 977         }
 978
 979         /*
 980          * Check that each segment length is greater or equal than
 981          * the mbuf data sise.
 982          * Check also that the total packet length is greater or equal than the
 983          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
 984          */
 985         tx_pkt_len = 0;
 986         for (i = 0; i < nb_segs; i++) {
 987                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
 988                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
 989                                i, seg_lengths[i], (unsigned) mbuf_data_size);
 990                         return;
 991                 }
 992                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
 993         }
 994         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
 995                 printf("total packet length=%u < %d - give up\n",
 996                                 (unsigned) tx_pkt_len,
 997                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
 998                 return;
 999         }
1000
1001         for (i = 0; i < nb_segs; i++)
1002                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1003
1004         tx_pkt_length  = tx_pkt_len;
1005         tx_pkt_nb_segs = (uint8_t) nb_segs;
1006 }
1007
1008 void
1009 set_pkt_forwarding_mode(const char *fwd_mode_name)
1010 {
1011         struct fwd_engine *fwd_eng;
1012         unsigned i;
1013
1014         i = 0;
1015         while ((fwd_eng = fwd_engines[i]) != NULL) {
1016                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1017                         printf("Set %s packet forwarding mode\n",
1018                                fwd_mode_name);
1019                         cur_fwd_eng = fwd_eng;
1020                         return;
1021                 }
1022                 i++;
1023         }
1024         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1025 }
1026
1027 void
1028 set_verbose_level(uint16_t vb_level)
1029 {
1030         printf("Change verbose level from %u to %u\n",
1031                (unsigned int) verbose_level, (unsigned int) vb_level);
1032         verbose_level = vb_level;
1033 }
1034
1035 void
1036 vlan_extend_set(portid_t port_id, int on)
1037 {
1038         int diag;
1039         int vlan_offload;
1040
1041         if (port_id_is_invalid(port_id))
1042                 return;
1043
1044         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1045
1046         if (on)
1047                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1048         else
1049                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1050
1051         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1052         if (diag < 0)
1053                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1054                "diag=%d\n", port_id, on, diag);
1055 }
1056
1057 void
1058 rx_vlan_strip_set(portid_t port_id, int on)
1059 {
1060         int diag;
1061         int vlan_offload;
1062
1063         if (port_id_is_invalid(port_id))
1064                 return;
1065
1066         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1067
1068         if (on)
1069                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1070         else
1071                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1072
1073         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1074         if (diag < 0)
1075                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1076                "diag=%d\n", port_id, on, diag);
1077 }
1078
1079 void
1080 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1081 {
1082         int diag;
1083
1084         if (port_id_is_invalid(port_id))
1085                 return;
1086
1087         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1088         if (diag < 0)
1089                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1090                "diag=%d\n", port_id, queue_id, on, diag);
1091 }
1092
1093 void
1094 rx_vlan_filter_set(portid_t port_id, int on)
1095 {
1096         int diag;
1097         int vlan_offload;
1098
1099         if (port_id_is_invalid(port_id))
1100                 return;
1101
1102         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1103
1104         if (on)
1105                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1106         else
1107                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1108
1109         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1110         if (diag < 0)
1111                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1112                "diag=%d\n", port_id, on, diag);
1113 }
1114
1115 void
1116 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1117 {
1118         int diag;
1119
1120         if (port_id_is_invalid(port_id))
1121                 return;
1122         if (vlan_id_is_invalid(vlan_id))
1123                 return;
1124         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1125         if (diag == 0)
1126                 return;
1127         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1128                "diag=%d\n",
1129                port_id, vlan_id, on, diag);
1130 }
1131
1132 void
1133 rx_vlan_all_filter_set(portid_t port_id, int on)
1134 {
1135         uint16_t vlan_id;
1136
1137         if (port_id_is_invalid(port_id))
1138                 return;
1139         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1140                 rx_vft_set(port_id, vlan_id, on);
1141 }
1142
1143 void
1144 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1145 {
1146         int diag;
1147         if (port_id_is_invalid(port_id))
1148                 return;
1149
1150         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1151         if (diag == 0)
1152                 return;
1153
1154         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1155                "diag=%d\n",
1156                port_id, tp_id, diag);
1157 }
1158
1159 void
1160 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1161 {
1162         if (port_id_is_invalid(port_id))
1163                 return;
1164         if (vlan_id_is_invalid(vlan_id))
1165                 return;
1166         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1167         ports[port_id].tx_vlan_id = vlan_id;
1168 }
1169
1170 void
1171 tx_vlan_reset(portid_t port_id)
1172 {
1173         if (port_id_is_invalid(port_id))
1174                 return;
1175         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1176 }
1177
1178 void
1179 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1180 {
1181         uint16_t i;
1182         uint8_t existing_mapping_found = 0;
1183
1184         if (port_id_is_invalid(port_id))
1185                 return;
1186
1187         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1188                 return;
1189
1190         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1191                 printf("map_value not in required range 0..%d\n",
1192                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1193                 return;
1194         }
1195
1196         if (!is_rx) { /*then tx*/
1197                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1198                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1199                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1200                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1201                                 existing_mapping_found = 1;
1202                                 break;
1203                         }
1204                 }
1205                 if (!existing_mapping_found) { /* A new additional mapping... */
1206                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1207                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1208                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1209                         nb_tx_queue_stats_mappings++;
1210                 }
1211         }
1212         else { /*rx*/
1213                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1214                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1215                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1216                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1217                                 existing_mapping_found = 1;
1218                                 break;
1219                         }
1220                 }
1221                 if (!existing_mapping_found) { /* A new additional mapping... */
1222                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1223                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1224                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1225                         nb_rx_queue_stats_mappings++;
1226                 }
1227         }
1228 }
1229
1230 void
1231 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
1232 {
1233         uint16_t tx_ol_flags;
1234         if (port_id_is_invalid(port_id))
1235                 return;
1236         /* Clear last 4 bits and then set L3/4 checksum mask again */
1237         tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
1238         ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
1239 }
1240
1241 void
1242 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1243                           struct rte_fdir_filter *fdir_filter)
1244 {
1245         int diag;
1246
1247         if (port_id_is_invalid(port_id))
1248                 return;
1249
1250         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1251                                                      queue_id);
1252         if (diag == 0)
1253                 return;
1254
1255         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1256                "diag=%d\n", port_id, diag);
1257 }
1258
1259 void
1260 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1261                              struct rte_fdir_filter *fdir_filter)
1262 {
1263         int diag;
1264
1265         if (port_id_is_invalid(port_id))
1266                 return;
1267
1268         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1269                                                         queue_id);
1270         if (diag == 0)
1271                 return;
1272
1273         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1274                "diag=%d\n", port_id, diag);
1275 }
1276
1277 void
1278 fdir_remove_signature_filter(portid_t port_id,
1279                              struct rte_fdir_filter *fdir_filter)
1280 {
1281         int diag;
1282
1283         if (port_id_is_invalid(port_id))
1284                 return;
1285
1286         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1287         if (diag == 0)
1288                 return;
1289
1290         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1291                "diag=%d\n", port_id, diag);
1292
1293 }
1294
1295 void
1296 fdir_get_infos(portid_t port_id)
1297 {
1298         struct rte_eth_fdir fdir_infos;
1299
1300         static const char *fdir_stats_border = "########################";
1301
1302         if (port_id_is_invalid(port_id))
1303                 return;
1304
1305         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1306
1307         printf("\n  %s FDIR infos for port %-2d %s\n",
1308                fdir_stats_border, port_id, fdir_stats_border);
1309
1310         printf("  collision: %-10"PRIu64" free: %-10"PRIu64"\n"
1311                "  maxhash: %-10"PRIu64" maxlen: %-10"PRIu64"\n"
1312                "  add : %-10"PRIu64"   remove : %-10"PRIu64"\n"
1313                "  f_add: %-10"PRIu64" f_remove: %-10"PRIu64"\n",
1314                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1315                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1316                fdir_infos.add, fdir_infos.remove,
1317                fdir_infos.f_add, fdir_infos.f_remove);
1318         printf("  %s############################%s\n",
1319                fdir_stats_border, fdir_stats_border);
1320 }
1321
1322 void
1323 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1324                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1325 {
1326         int diag;
1327
1328         if (port_id_is_invalid(port_id))
1329                 return;
1330
1331         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1332                                                    soft_id, queue_id, drop);
1333         if (diag == 0)
1334                 return;
1335
1336         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1337                "diag=%d\n", port_id, diag);
1338 }
1339
1340 void
1341 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1342                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1343 {
1344         int diag;
1345
1346         if (port_id_is_invalid(port_id))
1347                 return;
1348
1349         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1350                                                       soft_id, queue_id, drop);
1351         if (diag == 0)
1352                 return;
1353
1354         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1355                "diag=%d\n", port_id, diag);
1356 }
1357
1358 void
1359 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1360                            struct rte_fdir_filter *fdir_filter)
1361 {
1362         int diag;
1363
1364         if (port_id_is_invalid(port_id))
1365                 return;
1366
1367         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1368                                                       soft_id);
1369         if (diag == 0)
1370                 return;
1371
1372         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1373                "diag=%d\n", port_id, diag);
1374 }
1375
1376 void
1377 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1378 {
1379         int diag;
1380
1381         if (port_id_is_invalid(port_id))
1382                 return;
1383
1384         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1385         if (diag == 0)
1386                 return;
1387
1388         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1389                "diag=%d\n", port_id, diag);
1390 }