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_nowait(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         /* reinitialize forwarding streams */
 669         init_fwd_streams();
 670
 671         /*
 672          * In the simple forwarding test, the number of forwarding cores
 673          * must be lower or equal to the number of forwarding ports.
 674          */
 675         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 676         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 677                 cur_fwd_config.nb_fwd_lcores =
 678                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 679         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 680
 681         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 682                 j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 683                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 684                 fwd_streams[i]->rx_queue  = 0;
 685                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 686                 fwd_streams[i]->tx_queue  = 0;
 687                 fwd_streams[i]->peer_addr = j;
 688
 689                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 690                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 691                         fwd_streams[j]->rx_queue  = 0;
 692                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 693                         fwd_streams[j]->tx_queue  = 0;
 694                         fwd_streams[j]->peer_addr = i;
 695                 }
 696         }
 697 }
 698
 699 /**
 700  * For the RSS forwarding test, each core is assigned on every port a transmit
 701  * queue whose index is the index of the core itself. This approach limits the
 702  * maximumm number of processing cores of the RSS test to the maximum number of
 703  * TX queues supported by the devices.
 704  *
 705  * Each core is assigned a single stream, each stream being composed of
 706  * a RX queue to poll on a RX port for input messages, associated with
 707  * a TX queue of a TX port where to send forwarded packets.
 708  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 709  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 710  * following rules:
 711  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 712  *    - TxQl = RxQj
 713  */
 714 static void
 715 rss_fwd_config_setup(void)
 716 {
 717         portid_t   rxp;
 718         portid_t   txp;
 719         queueid_t  rxq;
 720         queueid_t  nb_q;
 721         lcoreid_t  lc_id;
 722
 723         nb_q = nb_rxq;
 724         if (nb_q > nb_txq)
 725                 nb_q = nb_txq;
 726         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 727         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
 728         cur_fwd_config.nb_fwd_streams =
 729                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
 730         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
 731                 cur_fwd_config.nb_fwd_streams =
 732                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
 733         else
 734                 cur_fwd_config.nb_fwd_lcores =
 735                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
 736
 737         /* reinitialize forwarding streams */
 738         init_fwd_streams();
 739
 740         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 741         rxp = 0; rxq = 0;
 742         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
 743                 struct fwd_stream *fs;
 744
 745                 fs = fwd_streams[lc_id];
 746                 if ((rxp & 0x1) == 0)
 747                         txp = (portid_t) (rxp + 1);
 748                 else
 749                         txp = (portid_t) (rxp - 1);
 750                 fs->rx_port = fwd_ports_ids[rxp];
 751                 fs->rx_queue = rxq;
 752                 fs->tx_port = fwd_ports_ids[txp];
 753                 fs->tx_queue = rxq;
 754                 fs->peer_addr = fs->tx_port;
 755                 rxq = (queueid_t) (rxq + 1);
 756                 if (rxq < nb_q)
 757                         continue;
 758                 /*
 759                  * rxq == nb_q
 760                  * Restart from RX queue 0 on next RX port
 761                  */
 762                 rxq = 0;
 763                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
 764                         rxp = (portid_t)
 765                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
 766                 else
 767                         rxp = (portid_t) (rxp + 1);
 768         }
 769 }
 770
 771 /*
 772  * In DCB and VT on,the mapping of 128 receive queues to 128 transmit queues.
 773  */
 774 static void
 775 dcb_rxq_2_txq_mapping(queueid_t rxq, queueid_t *txq)
 776 {
 777         if(dcb_q_mapping == DCB_4_TCS_Q_MAPPING) {
 778
 779                 if (rxq < 32)
 780                         /* tc0: 0-31 */
 781                         *txq = rxq;
 782                 else if (rxq < 64) {
 783                         /* tc1: 64-95 */
 784                         *txq =  (uint16_t)(rxq + 32);
 785                 }
 786                 else {
 787                         /* tc2: 96-111;tc3:112-127 */
 788                         *txq =  (uint16_t)(rxq/2 + 64);
 789                 }
 790         }
 791         else {
 792                 if (rxq < 16)
 793                         /* tc0 mapping*/
 794                         *txq = rxq;
 795                 else if (rxq < 32) {
 796                         /* tc1 mapping*/
 797                          *txq = (uint16_t)(rxq + 16);
 798                 }
 799                 else if (rxq < 64) {
 800                         /*tc2,tc3 mapping */
 801                         *txq =  (uint16_t)(rxq + 32);
 802                 }
 803                 else {
 804                         /* tc4,tc5,tc6 and tc7 mapping */
 805                         *txq =  (uint16_t)(rxq/2 + 64);
 806                 }
 807         }
 808 }
 809
 810 /**
 811  * For the DCB forwarding test, each core is assigned on every port multi-transmit
 812  * queue.
 813  *
 814  * Each core is assigned a multi-stream, each stream being composed of
 815  * a RX queue to poll on a RX port for input messages, associated with
 816  * a TX queue of a TX port where to send forwarded packets.
 817  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 818  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 819  * following rules:
 820  * In VT mode,
 821  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 822  *    - TxQl = RxQj
 823  * In non-VT mode,
 824  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 825  *    There is a mapping of RxQj to TxQl to be required,and the mapping was implemented
 826  *    in dcb_rxq_2_txq_mapping function.
 827  */
 828 static void
 829 dcb_fwd_config_setup(void)
 830 {
 831         portid_t   rxp;
 832         portid_t   txp;
 833         queueid_t  rxq;
 834         queueid_t  nb_q;
 835         lcoreid_t  lc_id;
 836         uint8_t sm_id;
 837
 838         nb_q = nb_rxq;
 839
 840         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 841         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
 842         cur_fwd_config.nb_fwd_streams =
 843                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
 844
 845         /* reinitialize forwarding streams */
 846         init_fwd_streams();
 847
 848         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 849         rxp = 0; rxq = 0;
 850         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
 851                 /* a fwd core can run multi-streams */
 852                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++)
 853                 {
 854                         struct fwd_stream *fs;
 855                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
 856                         if ((rxp & 0x1) == 0)
 857                                 txp = (portid_t) (rxp + 1);
 858                         else
 859                                 txp = (portid_t) (rxp - 1);
 860                         fs->rx_port = fwd_ports_ids[rxp];
 861                         fs->rx_queue = rxq;
 862                         fs->tx_port = fwd_ports_ids[txp];
 863                         if (dcb_q_mapping == DCB_VT_Q_MAPPING)
 864                                 fs->tx_queue = rxq;
 865                         else
 866                                 dcb_rxq_2_txq_mapping(rxq, &fs->tx_queue);
 867                         fs->peer_addr = fs->tx_port;
 868                         rxq = (queueid_t) (rxq + 1);
 869                         if (rxq < nb_q)
 870                                 continue;
 871                         rxq = 0;
 872                         if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
 873                                 rxp = (portid_t)
 874                                         (rxp + ((nb_ports >> 1) / nb_fwd_ports));
 875                         else
 876                                 rxp = (portid_t) (rxp + 1);
 877                 }
 878         }
 879 }
 880
 881 void
 882 fwd_config_setup(void)
 883 {
 884         cur_fwd_config.fwd_eng = cur_fwd_eng;
 885         if ((nb_rxq > 1) && (nb_txq > 1)){
 886                 if (dcb_config)
 887                         dcb_fwd_config_setup();
 888                 else
 889                         rss_fwd_config_setup();
 890         }
 891         else
 892                 simple_fwd_config_setup();
 893 }
 894
 895 static void
 896 pkt_fwd_config_display(struct fwd_config *cfg)
 897 {
 898         struct fwd_stream *fs;
 899         lcoreid_t  lc_id;
 900         streamid_t sm_id;
 901
 902         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
 903                "NUMA support %s\n",
 904                cfg->fwd_eng->fwd_mode_name,
 905                cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
 906                numa_support == 1 ? "enabled" : "disabled");
 907         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
 908                 printf("Logical Core %u (socket %u) forwards packets on "
 909                        "%d streams:",
 910                        fwd_lcores_cpuids[lc_id],
 911                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
 912                        fwd_lcores[lc_id]->stream_nb);
 913                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
 914                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
 915                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
 916                                "P=%d/Q=%d (socket %u) ",
 917                                fs->rx_port, fs->rx_queue,
 918                                ports[fs->rx_port].socket_id,
 919                                fs->tx_port, fs->tx_queue,
 920                                ports[fs->tx_port].socket_id);
 921                         print_ethaddr("peer=",
 922                                       &peer_eth_addrs[fs->peer_addr]);
 923                 }
 924                 printf("\n");
 925         }
 926         printf("\n");
 927 }
 928
 929
 930 void
 931 fwd_config_display(void)
 932 {
 933         if((dcb_config) && (nb_fwd_lcores == 1)) {
 934                 printf("In DCB mode,the nb forwarding cores should be larger than 1\n");
 935                 return;
 936         }
 937         fwd_config_setup();
 938         pkt_fwd_config_display(&cur_fwd_config);
 939 }
 940
 941 int
 942 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
 943 {
 944         unsigned int i;
 945         unsigned int lcore_cpuid;
 946         int record_now;
 947
 948         record_now = 0;
 949  again:
 950         for (i = 0; i < nb_lc; i++) {
 951                 lcore_cpuid = lcorelist[i];
 952                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
 953                         printf("lcore %u not enabled\n", lcore_cpuid);
 954                         return -1;
 955                 }
 956                 if (lcore_cpuid == rte_get_master_lcore()) {
 957                         printf("lcore %u cannot be masked on for running "
 958                                "packet forwarding, which is the master lcore "
 959                                "and reserved for command line parsing only\n",
 960                                lcore_cpuid);
 961                         return -1;
 962                 }
 963                 if (record_now)
 964                         fwd_lcores_cpuids[i] = lcore_cpuid;
 965         }
 966         if (record_now == 0) {
 967                 record_now = 1;
 968                 goto again;
 969         }
 970         nb_cfg_lcores = (lcoreid_t) nb_lc;
 971         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
 972                 printf("previous number of forwarding cores %u - changed to "
 973                        "number of configured cores %u\n",
 974                        (unsigned int) nb_fwd_lcores, nb_lc);
 975                 nb_fwd_lcores = (lcoreid_t) nb_lc;
 976         }
 977
 978         return 0;
 979 }
 980
 981 int
 982 set_fwd_lcores_mask(uint64_t lcoremask)
 983 {
 984         unsigned int lcorelist[64];
 985         unsigned int nb_lc;
 986         unsigned int i;
 987
 988         if (lcoremask == 0) {
 989                 printf("Invalid NULL mask of cores\n");
 990                 return -1;
 991         }
 992         nb_lc = 0;
 993         for (i = 0; i < 64; i++) {
 994                 if (! ((uint64_t)(1ULL << i) & lcoremask))
 995                         continue;
 996                 lcorelist[nb_lc++] = i;
 997         }
 998         return set_fwd_lcores_list(lcorelist, nb_lc);
 999 }
1000
1001 void
1002 set_fwd_lcores_number(uint16_t nb_lc)
1003 {
1004         if (nb_lc > nb_cfg_lcores) {
1005                 printf("nb fwd cores %u > %u (max. number of configured "
1006                        "lcores) - ignored\n",
1007                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
1008                 return;
1009         }
1010         nb_fwd_lcores = (lcoreid_t) nb_lc;
1011         printf("Number of forwarding cores set to %u\n",
1012                (unsigned int) nb_fwd_lcores);
1013 }
1014
1015 void
1016 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
1017 {
1018         unsigned int i;
1019         portid_t port_id;
1020         int record_now;
1021
1022         record_now = 0;
1023  again:
1024         for (i = 0; i < nb_pt; i++) {
1025                 port_id = (portid_t) portlist[i];
1026                 if (port_id >= nb_ports) {
1027                         printf("Invalid port id %u > %u\n",
1028                                (unsigned int) port_id,
1029                                (unsigned int) nb_ports);
1030                         return;
1031                 }
1032                 if (record_now)
1033                         fwd_ports_ids[i] = port_id;
1034         }
1035         if (record_now == 0) {
1036                 record_now = 1;
1037                 goto again;
1038         }
1039         nb_cfg_ports = (portid_t) nb_pt;
1040         if (nb_fwd_ports != (portid_t) nb_pt) {
1041                 printf("previous number of forwarding ports %u - changed to "
1042                        "number of configured ports %u\n",
1043                        (unsigned int) nb_fwd_ports, nb_pt);
1044                 nb_fwd_ports = (portid_t) nb_pt;
1045         }
1046 }
1047
1048 void
1049 set_fwd_ports_mask(uint64_t portmask)
1050 {
1051         unsigned int portlist[64];
1052         unsigned int nb_pt;
1053         unsigned int i;
1054
1055         if (portmask == 0) {
1056                 printf("Invalid NULL mask of ports\n");
1057                 return;
1058         }
1059         nb_pt = 0;
1060         for (i = 0; i < 64; i++) {
1061                 if (! ((uint64_t)(1ULL << i) & portmask))
1062                         continue;
1063                 portlist[nb_pt++] = i;
1064         }
1065         set_fwd_ports_list(portlist, nb_pt);
1066 }
1067
1068 void
1069 set_fwd_ports_number(uint16_t nb_pt)
1070 {
1071         if (nb_pt > nb_cfg_ports) {
1072                 printf("nb fwd ports %u > %u (number of configured "
1073                        "ports) - ignored\n",
1074                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
1075                 return;
1076         }
1077         nb_fwd_ports = (portid_t) nb_pt;
1078         printf("Number of forwarding ports set to %u\n",
1079                (unsigned int) nb_fwd_ports);
1080 }
1081
1082 void
1083 set_nb_pkt_per_burst(uint16_t nb)
1084 {
1085         if (nb > MAX_PKT_BURST) {
1086                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
1087                        " ignored\n",
1088                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
1089                 return;
1090         }
1091         nb_pkt_per_burst = nb;
1092         printf("Number of packets per burst set to %u\n",
1093                (unsigned int) nb_pkt_per_burst);
1094 }
1095
1096 void
1097 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
1098 {
1099         uint16_t tx_pkt_len;
1100         unsigned i;
1101
1102         if (nb_segs >= (unsigned) nb_txd) {
1103                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
1104                        nb_segs, (unsigned int) nb_txd);
1105                 return;
1106         }
1107
1108         /*
1109          * Check that each segment length is greater or equal than
1110          * the mbuf data sise.
1111          * Check also that the total packet length is greater or equal than the
1112          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
1113          */
1114         tx_pkt_len = 0;
1115         for (i = 0; i < nb_segs; i++) {
1116                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
1117                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
1118                                i, seg_lengths[i], (unsigned) mbuf_data_size);
1119                         return;
1120                 }
1121                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
1122         }
1123         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
1124                 printf("total packet length=%u < %d - give up\n",
1125                                 (unsigned) tx_pkt_len,
1126                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
1127                 return;
1128         }
1129
1130         for (i = 0; i < nb_segs; i++)
1131                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1132
1133         tx_pkt_length  = tx_pkt_len;
1134         tx_pkt_nb_segs = (uint8_t) nb_segs;
1135 }
1136
1137 void
1138 set_pkt_forwarding_mode(const char *fwd_mode_name)
1139 {
1140         struct fwd_engine *fwd_eng;
1141         unsigned i;
1142
1143         i = 0;
1144         while ((fwd_eng = fwd_engines[i]) != NULL) {
1145                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1146                         printf("Set %s packet forwarding mode\n",
1147                                fwd_mode_name);
1148                         cur_fwd_eng = fwd_eng;
1149                         return;
1150                 }
1151                 i++;
1152         }
1153         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1154 }
1155
1156 void
1157 set_verbose_level(uint16_t vb_level)
1158 {
1159         printf("Change verbose level from %u to %u\n",
1160                (unsigned int) verbose_level, (unsigned int) vb_level);
1161         verbose_level = vb_level;
1162 }
1163
1164 void
1165 vlan_extend_set(portid_t port_id, int on)
1166 {
1167         int diag;
1168         int vlan_offload;
1169
1170         if (port_id_is_invalid(port_id))
1171                 return;
1172
1173         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1174
1175         if (on)
1176                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1177         else
1178                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1179
1180         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1181         if (diag < 0)
1182                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1183                "diag=%d\n", port_id, on, diag);
1184 }
1185
1186 void
1187 rx_vlan_strip_set(portid_t port_id, int on)
1188 {
1189         int diag;
1190         int vlan_offload;
1191
1192         if (port_id_is_invalid(port_id))
1193                 return;
1194
1195         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1196
1197         if (on)
1198                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1199         else
1200                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1201
1202         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1203         if (diag < 0)
1204                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1205                "diag=%d\n", port_id, on, diag);
1206 }
1207
1208 void
1209 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1210 {
1211         int diag;
1212
1213         if (port_id_is_invalid(port_id))
1214                 return;
1215
1216         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1217         if (diag < 0)
1218                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1219                "diag=%d\n", port_id, queue_id, on, diag);
1220 }
1221
1222 void
1223 rx_vlan_filter_set(portid_t port_id, int on)
1224 {
1225         int diag;
1226         int vlan_offload;
1227
1228         if (port_id_is_invalid(port_id))
1229                 return;
1230
1231         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1232
1233         if (on)
1234                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1235         else
1236                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1237
1238         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1239         if (diag < 0)
1240                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1241                "diag=%d\n", port_id, on, diag);
1242 }
1243
1244 void
1245 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1246 {
1247         int diag;
1248
1249         if (port_id_is_invalid(port_id))
1250                 return;
1251         if (vlan_id_is_invalid(vlan_id))
1252                 return;
1253         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1254         if (diag == 0)
1255                 return;
1256         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1257                "diag=%d\n",
1258                port_id, vlan_id, on, diag);
1259 }
1260
1261 void
1262 rx_vlan_all_filter_set(portid_t port_id, int on)
1263 {
1264         uint16_t vlan_id;
1265
1266         if (port_id_is_invalid(port_id))
1267                 return;
1268         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1269                 rx_vft_set(port_id, vlan_id, on);
1270 }
1271
1272 void
1273 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1274 {
1275         int diag;
1276         if (port_id_is_invalid(port_id))
1277                 return;
1278
1279         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1280         if (diag == 0)
1281                 return;
1282
1283         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1284                "diag=%d\n",
1285                port_id, tp_id, diag);
1286 }
1287
1288 void
1289 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1290 {
1291         if (port_id_is_invalid(port_id))
1292                 return;
1293         if (vlan_id_is_invalid(vlan_id))
1294                 return;
1295         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1296         ports[port_id].tx_vlan_id = vlan_id;
1297 }
1298
1299 void
1300 tx_vlan_reset(portid_t port_id)
1301 {
1302         if (port_id_is_invalid(port_id))
1303                 return;
1304         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1305 }
1306
1307 void
1308 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1309 {
1310         uint16_t i;
1311         uint8_t existing_mapping_found = 0;
1312
1313         if (port_id_is_invalid(port_id))
1314                 return;
1315
1316         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1317                 return;
1318
1319         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1320                 printf("map_value not in required range 0..%d\n",
1321                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1322                 return;
1323         }
1324
1325         if (!is_rx) { /*then tx*/
1326                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1327                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1328                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1329                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1330                                 existing_mapping_found = 1;
1331                                 break;
1332                         }
1333                 }
1334                 if (!existing_mapping_found) { /* A new additional mapping... */
1335                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1336                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1337                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1338                         nb_tx_queue_stats_mappings++;
1339                 }
1340         }
1341         else { /*rx*/
1342                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1343                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1344                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1345                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1346                                 existing_mapping_found = 1;
1347                                 break;
1348                         }
1349                 }
1350                 if (!existing_mapping_found) { /* A new additional mapping... */
1351                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1352                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1353                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1354                         nb_rx_queue_stats_mappings++;
1355                 }
1356         }
1357 }
1358
1359 void
1360 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
1361 {
1362         uint16_t tx_ol_flags;
1363         if (port_id_is_invalid(port_id))
1364                 return;
1365         /* Clear last 4 bits and then set L3/4 checksum mask again */
1366         tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
1367         ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
1368 }
1369
1370 void
1371 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1372                           struct rte_fdir_filter *fdir_filter)
1373 {
1374         int diag;
1375
1376         if (port_id_is_invalid(port_id))
1377                 return;
1378
1379         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1380                                                      queue_id);
1381         if (diag == 0)
1382                 return;
1383
1384         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1385                "diag=%d\n", port_id, diag);
1386 }
1387
1388 void
1389 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1390                              struct rte_fdir_filter *fdir_filter)
1391 {
1392         int diag;
1393
1394         if (port_id_is_invalid(port_id))
1395                 return;
1396
1397         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1398                                                         queue_id);
1399         if (diag == 0)
1400                 return;
1401
1402         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1403                "diag=%d\n", port_id, diag);
1404 }
1405
1406 void
1407 fdir_remove_signature_filter(portid_t port_id,
1408                              struct rte_fdir_filter *fdir_filter)
1409 {
1410         int diag;
1411
1412         if (port_id_is_invalid(port_id))
1413                 return;
1414
1415         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1416         if (diag == 0)
1417                 return;
1418
1419         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1420                "diag=%d\n", port_id, diag);
1421
1422 }
1423
1424 void
1425 fdir_get_infos(portid_t port_id)
1426 {
1427         struct rte_eth_fdir fdir_infos;
1428
1429         static const char *fdir_stats_border = "########################";
1430
1431         if (port_id_is_invalid(port_id))
1432                 return;
1433
1434         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1435
1436         printf("\n  %s FDIR infos for port %-2d     %s\n",
1437                fdir_stats_border, port_id, fdir_stats_border);
1438
1439         printf("  collision: %-10"PRIu64"  free:     %"PRIu64"\n"
1440                "  maxhash:   %-10"PRIu64"  maxlen:   %"PRIu64"\n"
1441                "  add:       %-10"PRIu64"  remove:   %"PRIu64"\n"
1442                "  f_add:     %-10"PRIu64"  f_remove: %"PRIu64"\n",
1443                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1444                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1445                fdir_infos.add, fdir_infos.remove,
1446                fdir_infos.f_add, fdir_infos.f_remove);
1447         printf("  %s############################%s\n",
1448                fdir_stats_border, fdir_stats_border);
1449 }
1450
1451 void
1452 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1453                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1454 {
1455         int diag;
1456
1457         if (port_id_is_invalid(port_id))
1458                 return;
1459
1460         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1461                                                    soft_id, queue_id, drop);
1462         if (diag == 0)
1463                 return;
1464
1465         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1466                "diag=%d\n", port_id, diag);
1467 }
1468
1469 void
1470 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1471                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1472 {
1473         int diag;
1474
1475         if (port_id_is_invalid(port_id))
1476                 return;
1477
1478         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1479                                                       soft_id, queue_id, drop);
1480         if (diag == 0)
1481                 return;
1482
1483         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1484                "diag=%d\n", port_id, diag);
1485 }
1486
1487 void
1488 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1489                            struct rte_fdir_filter *fdir_filter)
1490 {
1491         int diag;
1492
1493         if (port_id_is_invalid(port_id))
1494                 return;
1495
1496         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1497                                                       soft_id);
1498         if (diag == 0)
1499                 return;
1500
1501         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1502                "diag=%d\n", port_id, diag);
1503 }
1504
1505 void
1506 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1507 {
1508         int diag;
1509
1510         if (port_id_is_invalid(port_id))
1511                 return;
1512
1513         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1514         if (diag == 0)
1515                 return;
1516
1517         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1518                "diag=%d\n", port_id, diag);
1519 }