app/test-pmd/config.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 /*   BSD LICENSE
  34  *
  35  *   Copyright(c) 2013 6WIND.
  36  *
  37  *   Redistribution and use in source and binary forms, with or without
  38  *   modification, are permitted provided that the following conditions
  39  *   are met:
  40  *
  41  *     * Redistributions of source code must retain the above copyright
  42  *       notice, this list of conditions and the following disclaimer.
  43  *     * Redistributions in binary form must reproduce the above copyright
  44  *       notice, this list of conditions and the following disclaimer in
  45  *       the documentation and/or other materials provided with the
  46  *       distribution.
  47  *     * Neither the name of 6WIND S.A. nor the names of its
  48  *       contributors may be used to endorse or promote products derived
  49  *       from this software without specific prior written permission.
  50  *
  51  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  52  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  53  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  54  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  55  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  56  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  57  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  58  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  59  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  60  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  61  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62  */
  63
  64 #include <stdarg.h>
  65 #include <errno.h>
  66 #include <stdio.h>
  67 #include <string.h>
  68 #include <stdarg.h>
  69 #include <stdint.h>
  70 #include <inttypes.h>
  71
  72 #include <sys/queue.h>
  73
  74 #include <rte_common.h>
  75 #include <rte_byteorder.h>
  76 #include <rte_debug.h>
  77 #include <rte_log.h>
  78 #include <rte_memory.h>
  79 #include <rte_memcpy.h>
  80 #include <rte_memzone.h>
  81 #include <rte_launch.h>
  82 #include <rte_tailq.h>
  83 #include <rte_eal.h>
  84 #include <rte_per_lcore.h>
  85 #include <rte_lcore.h>
  86 #include <rte_atomic.h>
  87 #include <rte_branch_prediction.h>
  88 #include <rte_ring.h>
  89 #include <rte_mempool.h>
  90 #include <rte_mbuf.h>
  91 #include <rte_interrupts.h>
  92 #include <rte_pci.h>
  93 #include <rte_ether.h>
  94 #include <rte_ethdev.h>
  95 #include <rte_string_fns.h>
  96
  97 #include "testpmd.h"
  98
  99 static void
 100 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 101 {
 102         printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name,
 103                (unsigned int)eth_addr->addr_bytes[0],
 104                (unsigned int)eth_addr->addr_bytes[1],
 105                (unsigned int)eth_addr->addr_bytes[2],
 106                (unsigned int)eth_addr->addr_bytes[3],
 107                (unsigned int)eth_addr->addr_bytes[4],
 108                (unsigned int)eth_addr->addr_bytes[5]);
 109 }
 110
 111 void
 112 nic_stats_display(portid_t port_id)
 113 {
 114         struct rte_eth_stats stats;
 115         struct rte_port *port = &ports[port_id];
 116         uint8_t i;
 117
 118         static const char *nic_stats_border = "########################";
 119
 120         if (port_id >= nb_ports) {
 121                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 122                 return;
 123         }
 124         rte_eth_stats_get(port_id, &stats);
 125         printf("\n  %s NIC statistics for port %-2d %s\n",
 126                nic_stats_border, port_id, nic_stats_border);
 127
 128         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 129                 printf("  RX-packets: %-10"PRIu64" RX-errors: %-10"PRIu64"RX-bytes: "
 130                        "%-"PRIu64"\n"
 131                        "  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64"TX-bytes: "
 132                        "%-"PRIu64"\n",
 133                        stats.ipackets, stats.ierrors, stats.ibytes,
 134                        stats.opackets, stats.oerrors, stats.obytes);
 135         }
 136         else {
 137                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 138                        "    RX-bytes: %10"PRIu64"\n"
 139                        "  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 140                        "    TX-bytes: %10"PRIu64"\n",
 141                        stats.ipackets, stats.ierrors, stats.ibytes,
 142                        stats.opackets, stats.oerrors, stats.obytes);
 143         }
 144
 145         /* stats fdir */
 146         if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
 147                 printf("  Fdirmiss:   %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
 148                        stats.fdirmiss,
 149                        stats.fdirmatch);
 150
 151         if (port->rx_queue_stats_mapping_enabled) {
 152                 printf("\n");
 153                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 154                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 155                                "    RX-errors: %10"PRIu64
 156                                "    RX-bytes: %10"PRIu64"\n",
 157                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 158                 }
 159         }
 160         if (port->tx_queue_stats_mapping_enabled) {
 161                 printf("\n");
 162                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 163                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 164                                "                             TX-bytes: %10"PRIu64"\n",
 165                                i, stats.q_opackets[i], stats.q_obytes[i]);
 166                 }
 167         }
 168
 169         /* Display statistics of XON/XOFF pause frames, if any. */
 170         if ((stats.tx_pause_xon  | stats.rx_pause_xon |
 171              stats.tx_pause_xoff | stats.rx_pause_xoff) > 0) {
 172                 printf("  RX-XOFF:    %-10"PRIu64" RX-XON:    %-10"PRIu64"\n",
 173                        stats.rx_pause_xoff, stats.rx_pause_xon);
 174                 printf("  TX-XOFF:    %-10"PRIu64" TX-XON:    %-10"PRIu64"\n",
 175                        stats.tx_pause_xoff, stats.tx_pause_xon);
 176         }
 177         printf("  %s############################%s\n",
 178                nic_stats_border, nic_stats_border);
 179 }
 180
 181 void
 182 nic_stats_clear(portid_t port_id)
 183 {
 184         if (port_id >= nb_ports) {
 185                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 186                 return;
 187         }
 188         rte_eth_stats_reset(port_id);
 189         printf("\n  NIC statistics for port %d cleared\n", port_id);
 190 }
 191
 192
 193 void
 194 nic_stats_mapping_display(portid_t port_id)
 195 {
 196         struct rte_port *port = &ports[port_id];
 197         uint16_t i;
 198
 199         static const char *nic_stats_mapping_border = "########################";
 200
 201         if (port_id >= nb_ports) {
 202                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 203                 return;
 204         }
 205
 206         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 207                 printf("Port id %d - either does not support queue statistic mapping or"
 208                        " no queue statistic mapping set\n", port_id);
 209                 return;
 210         }
 211
 212         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 213                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 214
 215         if (port->rx_queue_stats_mapping_enabled) {
 216                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 217                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 218                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 219                                        rx_queue_stats_mappings[i].queue_id,
 220                                        rx_queue_stats_mappings[i].stats_counter_id);
 221                         }
 222                 }
 223                 printf("\n");
 224         }
 225
 226
 227         if (port->tx_queue_stats_mapping_enabled) {
 228                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 229                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 230                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 231                                        tx_queue_stats_mappings[i].queue_id,
 232                                        tx_queue_stats_mappings[i].stats_counter_id);
 233                         }
 234                 }
 235         }
 236
 237         printf("  %s####################################%s\n",
 238                nic_stats_mapping_border, nic_stats_mapping_border);
 239 }
 240
 241 void
 242 port_infos_display(portid_t port_id)
 243 {
 244         struct rte_port *port;
 245         struct rte_eth_link link;
 246         int vlan_offload;
 247         struct rte_mempool * mp;
 248         static const char *info_border = "*********************";
 249
 250         if (port_id >= nb_ports) {
 251                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 252                 return;
 253         }
 254         port = &ports[port_id];
 255         rte_eth_link_get_nowait(port_id, &link);
 256         printf("\n%s Infos for port %-2d %s\n",
 257                info_border, port_id, info_border);
 258         print_ethaddr("MAC address: ", &port->eth_addr);
 259         printf("\nConnect to socket: %u", port->socket_id);
 260
 261         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 262                 mp = mbuf_pool_find(port_numa[port_id]);
 263                 if (mp)
 264                         printf("\nmemory allocation on the socket: %d",
 265                                                         port_numa[port_id]);
 266         } else
 267                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 268
 269         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 270         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 271         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 272                ("full-duplex") : ("half-duplex"));
 273         printf("Promiscuous mode: %s\n",
 274                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 275         printf("Allmulticast mode: %s\n",
 276                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 277         printf("Maximum number of MAC addresses: %u\n",
 278                (unsigned int)(port->dev_info.max_mac_addrs));
 279         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 280                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 281
 282         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 283         if (vlan_offload >= 0){
 284                 printf("VLAN offload: \n");
 285                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 286                         printf("  strip on \n");
 287                 else
 288                         printf("  strip off \n");
 289
 290                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 291                         printf("  filter on \n");
 292                 else
 293                         printf("  filter off \n");
 294
 295                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 296                         printf("  qinq(extend) on \n");
 297                 else
 298                         printf("  qinq(extend) off \n");
 299         }
 300 }
 301
 302 static int
 303 port_id_is_invalid(portid_t port_id)
 304 {
 305         if (port_id < nb_ports)
 306                 return 0;
 307         printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
 308         return 1;
 309 }
 310
 311 static int
 312 vlan_id_is_invalid(uint16_t vlan_id)
 313 {
 314         if (vlan_id < 4096)
 315                 return 0;
 316         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 317         return 1;
 318 }
 319
 320 static int
 321 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 322 {
 323         uint64_t pci_len;
 324
 325         if (reg_off & 0x3) {
 326                 printf("Port register offset 0x%X not aligned on a 4-byte "
 327                        "boundary\n",
 328                        (unsigned)reg_off);
 329                 return 1;
 330         }
 331         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 332         if (reg_off >= pci_len) {
 333                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 334                        "resource (length=%"PRIu64")\n",
 335                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 336                 return 1;
 337         }
 338         return 0;
 339 }
 340
 341 static int
 342 reg_bit_pos_is_invalid(uint8_t bit_pos)
 343 {
 344         if (bit_pos <= 31)
 345                 return 0;
 346         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 347         return 1;
 348 }
 349
 350 #define display_port_and_reg_off(port_id, reg_off) \
 351         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 352
 353 static inline void
 354 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 355 {
 356         display_port_and_reg_off(port_id, (unsigned)reg_off);
 357         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 358 }
 359
 360 void
 361 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 362 {
 363         uint32_t reg_v;
 364
 365
 366         if (port_id_is_invalid(port_id))
 367                 return;
 368         if (port_reg_off_is_invalid(port_id, reg_off))
 369                 return;
 370         if (reg_bit_pos_is_invalid(bit_x))
 371                 return;
 372         reg_v = port_id_pci_reg_read(port_id, reg_off);
 373         display_port_and_reg_off(port_id, (unsigned)reg_off);
 374         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 375 }
 376
 377 void
 378 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 379                            uint8_t bit1_pos, uint8_t bit2_pos)
 380 {
 381         uint32_t reg_v;
 382         uint8_t  l_bit;
 383         uint8_t  h_bit;
 384
 385         if (port_id_is_invalid(port_id))
 386                 return;
 387         if (port_reg_off_is_invalid(port_id, reg_off))
 388                 return;
 389         if (reg_bit_pos_is_invalid(bit1_pos))
 390                 return;
 391         if (reg_bit_pos_is_invalid(bit2_pos))
 392                 return;
 393         if (bit1_pos > bit2_pos)
 394                 l_bit = bit2_pos, h_bit = bit1_pos;
 395         else
 396                 l_bit = bit1_pos, h_bit = bit2_pos;
 397
 398         reg_v = port_id_pci_reg_read(port_id, reg_off);
 399         reg_v >>= l_bit;
 400         if (h_bit < 31)
 401                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 402         display_port_and_reg_off(port_id, (unsigned)reg_off);
 403         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 404                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 405 }
 406
 407 void
 408 port_reg_display(portid_t port_id, uint32_t reg_off)
 409 {
 410         uint32_t reg_v;
 411
 412         if (port_id_is_invalid(port_id))
 413                 return;
 414         if (port_reg_off_is_invalid(port_id, reg_off))
 415                 return;
 416         reg_v = port_id_pci_reg_read(port_id, reg_off);
 417         display_port_reg_value(port_id, reg_off, reg_v);
 418 }
 419
 420 void
 421 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 422                  uint8_t bit_v)
 423 {
 424         uint32_t reg_v;
 425
 426         if (port_id_is_invalid(port_id))
 427                 return;
 428         if (port_reg_off_is_invalid(port_id, reg_off))
 429                 return;
 430         if (reg_bit_pos_is_invalid(bit_pos))
 431                 return;
 432         if (bit_v > 1) {
 433                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 434                 return;
 435         }
 436         reg_v = port_id_pci_reg_read(port_id, reg_off);
 437         if (bit_v == 0)
 438                 reg_v &= ~(1 << bit_pos);
 439         else
 440                 reg_v |= (1 << bit_pos);
 441         port_id_pci_reg_write(port_id, reg_off, reg_v);
 442         display_port_reg_value(port_id, reg_off, reg_v);
 443 }
 444
 445 void
 446 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 447                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 448 {
 449         uint32_t max_v;
 450         uint32_t reg_v;
 451         uint8_t  l_bit;
 452         uint8_t  h_bit;
 453
 454         if (port_id_is_invalid(port_id))
 455                 return;
 456         if (port_reg_off_is_invalid(port_id, reg_off))
 457                 return;
 458         if (reg_bit_pos_is_invalid(bit1_pos))
 459                 return;
 460         if (reg_bit_pos_is_invalid(bit2_pos))
 461                 return;
 462         if (bit1_pos > bit2_pos)
 463                 l_bit = bit2_pos, h_bit = bit1_pos;
 464         else
 465                 l_bit = bit1_pos, h_bit = bit2_pos;
 466
 467         if ((h_bit - l_bit) < 31)
 468                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 469         else
 470                 max_v = 0xFFFFFFFF;
 471
 472         if (value > max_v) {
 473                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 474                                 (unsigned)value, (unsigned)value,
 475                                 (unsigned)max_v, (unsigned)max_v);
 476                 return;
 477         }
 478         reg_v = port_id_pci_reg_read(port_id, reg_off);
 479         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 480         reg_v |= (value << l_bit); /* Set changed bits */
 481         port_id_pci_reg_write(port_id, reg_off, reg_v);
 482         display_port_reg_value(port_id, reg_off, reg_v);
 483 }
 484
 485 void
 486 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 487 {
 488         if (port_id_is_invalid(port_id))
 489                 return;
 490         if (port_reg_off_is_invalid(port_id, reg_off))
 491                 return;
 492         port_id_pci_reg_write(port_id, reg_off, reg_v);
 493         display_port_reg_value(port_id, reg_off, reg_v);
 494 }
 495
 496 /*
 497  * RX/TX ring descriptors display functions.
 498  */
 499 static int
 500 rx_queue_id_is_invalid(queueid_t rxq_id)
 501 {
 502         if (rxq_id < nb_rxq)
 503                 return 0;
 504         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
 505         return 1;
 506 }
 507
 508 static int
 509 tx_queue_id_is_invalid(queueid_t txq_id)
 510 {
 511         if (txq_id < nb_txq)
 512                 return 0;
 513         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
 514         return 1;
 515 }
 516
 517 static int
 518 rx_desc_id_is_invalid(uint16_t rxdesc_id)
 519 {
 520         if (rxdesc_id < nb_rxd)
 521                 return 0;
 522         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
 523                rxdesc_id, nb_rxd);
 524         return 1;
 525 }
 526
 527 static int
 528 tx_desc_id_is_invalid(uint16_t txdesc_id)
 529 {
 530         if (txdesc_id < nb_txd)
 531                 return 0;
 532         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
 533                txdesc_id, nb_txd);
 534         return 1;
 535 }
 536
 537 static const struct rte_memzone *
 538 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
 539 {
 540         char mz_name[RTE_MEMZONE_NAMESIZE];
 541         const struct rte_memzone *mz;
 542
 543         rte_snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
 544                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
 545         mz = rte_memzone_lookup(mz_name);
 546         if (mz == NULL)
 547                 printf("%s ring memory zoneof (port %d, queue %d) not"
 548                        "found (zone name = %s\n",
 549                        ring_name, port_id, q_id, mz_name);
 550         return (mz);
 551 }
 552
 553 union igb_ring_dword {
 554         uint64_t dword;
 555         struct {
 556                 uint32_t hi;
 557                 uint32_t lo;
 558         } words;
 559 };
 560
 561 struct igb_ring_desc {
 562         union igb_ring_dword lo_dword;
 563         union igb_ring_dword hi_dword;
 564 };
 565
 566 static void
 567 ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
 568 {
 569         struct igb_ring_desc *ring;
 570         struct igb_ring_desc rd;
 571
 572         ring = (struct igb_ring_desc *) ring_mz->addr;
 573         rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
 574         rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
 575         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
 576                 (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi,
 577                 (unsigned)rd.hi_dword.words.lo, (unsigned)rd.hi_dword.words.hi);
 578 }
 579
 580 void
 581 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
 582 {
 583         const struct rte_memzone *rx_mz;
 584
 585         if (port_id_is_invalid(port_id))
 586                 return;
 587         if (rx_queue_id_is_invalid(rxq_id))
 588                 return;
 589         if (rx_desc_id_is_invalid(rxd_id))
 590                 return;
 591         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
 592         if (rx_mz == NULL)
 593                 return;
 594         ring_descriptor_display(rx_mz, rxd_id);
 595 }
 596
 597 void
 598 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
 599 {
 600         const struct rte_memzone *tx_mz;
 601
 602         if (port_id_is_invalid(port_id))
 603                 return;
 604         if (tx_queue_id_is_invalid(txq_id))
 605                 return;
 606         if (tx_desc_id_is_invalid(txd_id))
 607                 return;
 608         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
 609         if (tx_mz == NULL)
 610                 return;
 611         ring_descriptor_display(tx_mz, txd_id);
 612 }
 613
 614 void
 615 fwd_lcores_config_display(void)
 616 {
 617         lcoreid_t lc_id;
 618
 619         printf("List of forwarding lcores:");
 620         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
 621                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
 622         printf("\n");
 623 }
 624 void
 625 rxtx_config_display(void)
 626 {
 627         printf("  %s packet forwarding - CRC stripping %s - "
 628                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
 629                rx_mode.hw_strip_crc ? "enabled" : "disabled",
 630                nb_pkt_per_burst);
 631
 632         if (cur_fwd_eng == &tx_only_engine)
 633                 printf("  packet len=%u - nb packet segments=%d\n",
 634                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
 635
 636         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
 637                nb_fwd_lcores, nb_fwd_ports);
 638         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
 639                nb_rxq, nb_rxd, rx_free_thresh);
 640         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 641                rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
 642         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
 643                nb_txq, nb_txd, tx_free_thresh);
 644         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 645                tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
 646         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
 647                tx_rs_thresh, txq_flags);
 648 }
 649
 650 void
 651 port_rss_reta_info(portid_t port_id,struct rte_eth_rss_reta *reta_conf)
 652 {
 653         uint8_t i,j;
 654         int ret;
 655
 656         if (port_id_is_invalid(port_id))
 657                 return;
 658
 659         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf);
 660         if (ret != 0) {
 661                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
 662                 return;
 663         }
 664
 665         if (reta_conf->mask_lo != 0) {
 666                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
 667                         if (reta_conf->mask_lo & (uint64_t)(1ULL << i))
 668                                 printf("RSS RETA configuration: hash index=%d,"
 669                                         "queue=%d\n",i,reta_conf->reta[i]);
 670                 }
 671         }
 672
 673         if (reta_conf->mask_hi != 0) {
 674                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
 675                         if(reta_conf->mask_hi & (uint64_t)(1ULL << i)) {
 676                                 j = (uint8_t)(i + ETH_RSS_RETA_NUM_ENTRIES/2);
 677                                 printf("RSS RETA configuration: hash index=%d,"
 678                                         "queue=%d\n",j,reta_conf->reta[j]);
 679                         }
 680                 }
 681         }
 682 }
 683
 684 /*
 685  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
 686  * key of the port.
 687  */
 688 void
 689 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
 690 {
 691         struct rte_eth_rss_conf rss_conf;
 692         uint8_t rss_key[10 * 4];
 693         uint16_t rss_hf;
 694         uint8_t i;
 695         int diag;
 696
 697         if (port_id_is_invalid(port_id))
 698                 return;
 699         /* Get RSS hash key if asked to display it */
 700         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
 701         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 702         if (diag != 0) {
 703                 switch (diag) {
 704                 case -ENODEV:
 705                         printf("port index %d invalid\n", port_id);
 706                         break;
 707                 case -ENOTSUP:
 708                         printf("operation not supported by device\n");
 709                         break;
 710                 default:
 711                         printf("operation failed - diag=%d\n", diag);
 712                         break;
 713                 }
 714                 return;
 715         }
 716         rss_hf = rss_conf.rss_hf;
 717         if (rss_hf == 0) {
 718                 printf("RSS disabled\n");
 719                 return;
 720         }
 721         printf("RSS functions:\n ");
 722         if (rss_hf & ETH_RSS_IPV4)
 723                 printf("ip4");
 724         if (rss_hf & ETH_RSS_IPV4_TCP)
 725                 printf(" tcp4");
 726         if (rss_hf & ETH_RSS_IPV4_UDP)
 727                 printf(" udp4");
 728         if (rss_hf & ETH_RSS_IPV6)
 729                 printf(" ip6");
 730         if (rss_hf & ETH_RSS_IPV6_EX)
 731                 printf(" ip6-ex");
 732         if (rss_hf & ETH_RSS_IPV6_TCP)
 733                 printf(" tcp6");
 734         if (rss_hf & ETH_RSS_IPV6_TCP_EX)
 735                 printf(" tcp6-ex");
 736         if (rss_hf & ETH_RSS_IPV6_UDP)
 737                 printf(" udp6");
 738         if (rss_hf & ETH_RSS_IPV6_UDP_EX)
 739                 printf(" udp6-ex");
 740         printf("\n");
 741         if (!show_rss_key)
 742                 return;
 743         printf("RSS key:\n");
 744         for (i = 0; i < sizeof(rss_key); i++)
 745                 printf("%02X", rss_key[i]);
 746         printf("\n");
 747 }
 748
 749 void
 750 port_rss_hash_key_update(portid_t port_id, uint8_t *hash_key)
 751 {
 752         struct rte_eth_rss_conf rss_conf;
 753         int diag;
 754
 755         rss_conf.rss_key = NULL;
 756         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 757         if (diag == 0) {
 758                 rss_conf.rss_key = hash_key;
 759                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
 760         }
 761         if (diag == 0)
 762                 return;
 763
 764         switch (diag) {
 765         case -ENODEV:
 766                 printf("port index %d invalid\n", port_id);
 767                 break;
 768         case -ENOTSUP:
 769                 printf("operation not supported by device\n");
 770                 break;
 771         default:
 772                 printf("operation failed - diag=%d\n", diag);
 773                 break;
 774         }
 775 }
 776
 777 /*
 778  * Setup forwarding configuration for each logical core.
 779  */
 780 static void
 781 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 782 {
 783         streamid_t nb_fs_per_lcore;
 784         streamid_t nb_fs;
 785         streamid_t sm_id;
 786         lcoreid_t  nb_extra;
 787         lcoreid_t  nb_fc;
 788         lcoreid_t  nb_lc;
 789         lcoreid_t  lc_id;
 790
 791         nb_fs = cfg->nb_fwd_streams;
 792         nb_fc = cfg->nb_fwd_lcores;
 793         if (nb_fs <= nb_fc) {
 794                 nb_fs_per_lcore = 1;
 795                 nb_extra = 0;
 796         } else {
 797                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 798                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 799         }
 800
 801         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 802         sm_id = 0;
 803         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 804                 fwd_lcores[lc_id]->stream_idx = sm_id;
 805                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 806                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 807         }
 808
 809         /*
 810          * Assign extra remaining streams, if any.
 811          */
 812         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 813         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 814                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 815                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 816                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 817         }
 818 }
 819
 820 static void
 821 simple_fwd_config_setup(void)
 822 {
 823         portid_t i;
 824         portid_t j;
 825         portid_t inc = 2;
 826
 827         if (port_topology == PORT_TOPOLOGY_CHAINED ||
 828             port_topology == PORT_TOPOLOGY_LOOP) {
 829                 inc = 1;
 830         } else if (nb_fwd_ports % 2) {
 831                 printf("\nWarning! Cannot handle an odd number of ports "
 832                        "with the current port topology. Configuration "
 833                        "must be changed to have an even number of ports, "
 834                        "or relaunch application with "
 835                        "--port-topology=chained\n\n");
 836         }
 837
 838         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 839         cur_fwd_config.nb_fwd_streams =
 840                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 841
 842         /* reinitialize forwarding streams */
 843         init_fwd_streams();
 844
 845         /*
 846          * In the simple forwarding test, the number of forwarding cores
 847          * must be lower or equal to the number of forwarding ports.
 848          */
 849         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 850         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 851                 cur_fwd_config.nb_fwd_lcores =
 852                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 853         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 854
 855         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 856                 if (port_topology != PORT_TOPOLOGY_LOOP)
 857                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 858                 else
 859                         j = i;
 860                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 861                 fwd_streams[i]->rx_queue  = 0;
 862                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 863                 fwd_streams[i]->tx_queue  = 0;
 864                 fwd_streams[i]->peer_addr = j;
 865
 866                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 867                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 868                         fwd_streams[j]->rx_queue  = 0;
 869                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 870                         fwd_streams[j]->tx_queue  = 0;
 871                         fwd_streams[j]->peer_addr = i;
 872                 }
 873         }
 874 }
 875
 876 /**
 877  * For the RSS forwarding test, each core is assigned on every port a transmit
 878  * queue whose index is the index of the core itself. This approach limits the
 879  * maximumm number of processing cores of the RSS test to the maximum number of
 880  * TX queues supported by the devices.
 881  *
 882  * Each core is assigned a single stream, each stream being composed of
 883  * a RX queue to poll on a RX port for input messages, associated with
 884  * a TX queue of a TX port where to send forwarded packets.
 885  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 886  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 887  * following rules:
 888  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 889  *    - TxQl = RxQj
 890  */
 891 static void
 892 rss_fwd_config_setup(void)
 893 {
 894         portid_t   rxp;
 895         portid_t   txp;
 896         queueid_t  rxq;
 897         queueid_t  nb_q;
 898         lcoreid_t  lc_id;
 899
 900         nb_q = nb_rxq;
 901         if (nb_q > nb_txq)
 902                 nb_q = nb_txq;
 903         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 904         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
 905         cur_fwd_config.nb_fwd_streams =
 906                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
 907         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
 908                 cur_fwd_config.nb_fwd_streams =
 909                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
 910         else
 911                 cur_fwd_config.nb_fwd_lcores =
 912                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
 913
 914         /* reinitialize forwarding streams */
 915         init_fwd_streams();
 916
 917         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 918         rxp = 0; rxq = 0;
 919         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
 920                 struct fwd_stream *fs;
 921
 922                 fs = fwd_streams[lc_id];
 923
 924                 if ((rxp & 0x1) == 0)
 925                         txp = (portid_t) (rxp + 1);
 926                 else
 927                         txp = (portid_t) (rxp - 1);
 928                 /*
 929                  * if we are in loopback, simply send stuff out through the
 930                  * ingress port
 931                  */
 932                 if (port_topology == PORT_TOPOLOGY_LOOP)
 933                         txp = rxp;
 934
 935                 fs->rx_port = fwd_ports_ids[rxp];
 936                 fs->rx_queue = rxq;
 937                 fs->tx_port = fwd_ports_ids[txp];
 938                 fs->tx_queue = rxq;
 939                 fs->peer_addr = fs->tx_port;
 940                 rxq = (queueid_t) (rxq + 1);
 941                 if (rxq < nb_q)
 942                         continue;
 943                 /*
 944                  * rxq == nb_q
 945                  * Restart from RX queue 0 on next RX port
 946                  */
 947                 rxq = 0;
 948                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
 949                         rxp = (portid_t)
 950                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
 951                 else
 952                         rxp = (portid_t) (rxp + 1);
 953         }
 954 }
 955
 956 /*
 957  * In DCB and VT on,the mapping of 128 receive queues to 128 transmit queues.
 958  */
 959 static void
 960 dcb_rxq_2_txq_mapping(queueid_t rxq, queueid_t *txq)
 961 {
 962         if(dcb_q_mapping == DCB_4_TCS_Q_MAPPING) {
 963
 964                 if (rxq < 32)
 965                         /* tc0: 0-31 */
 966                         *txq = rxq;
 967                 else if (rxq < 64) {
 968                         /* tc1: 64-95 */
 969                         *txq =  (uint16_t)(rxq + 32);
 970                 }
 971                 else {
 972                         /* tc2: 96-111;tc3:112-127 */
 973                         *txq =  (uint16_t)(rxq/2 + 64);
 974                 }
 975         }
 976         else {
 977                 if (rxq < 16)
 978                         /* tc0 mapping*/
 979                         *txq = rxq;
 980                 else if (rxq < 32) {
 981                         /* tc1 mapping*/
 982                          *txq = (uint16_t)(rxq + 16);
 983                 }
 984                 else if (rxq < 64) {
 985                         /*tc2,tc3 mapping */
 986                         *txq =  (uint16_t)(rxq + 32);
 987                 }
 988                 else {
 989                         /* tc4,tc5,tc6 and tc7 mapping */
 990                         *txq =  (uint16_t)(rxq/2 + 64);
 991                 }
 992         }
 993 }
 994
 995 /**
 996  * For the DCB forwarding test, each core is assigned on every port multi-transmit
 997  * queue.
 998  *
 999  * Each core is assigned a multi-stream, each stream being composed of
1000  * a RX queue to poll on a RX port for input messages, associated with
1001  * a TX queue of a TX port where to send forwarded packets.
1002  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1003  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1004  * following rules:
1005  * In VT mode,
1006  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1007  *    - TxQl = RxQj
1008  * In non-VT mode,
1009  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1010  *    There is a mapping of RxQj to TxQl to be required,and the mapping was implemented
1011  *    in dcb_rxq_2_txq_mapping function.
1012  */
1013 static void
1014 dcb_fwd_config_setup(void)
1015 {
1016         portid_t   rxp;
1017         portid_t   txp;
1018         queueid_t  rxq;
1019         queueid_t  nb_q;
1020         lcoreid_t  lc_id;
1021         uint16_t sm_id;
1022
1023         nb_q = nb_rxq;
1024
1025         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1026         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1027         cur_fwd_config.nb_fwd_streams =
1028                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1029
1030         /* reinitialize forwarding streams */
1031         init_fwd_streams();
1032
1033         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1034         rxp = 0; rxq = 0;
1035         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1036                 /* a fwd core can run multi-streams */
1037                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++)
1038                 {
1039                         struct fwd_stream *fs;
1040                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1041                         if ((rxp & 0x1) == 0)
1042                                 txp = (portid_t) (rxp + 1);
1043                         else
1044                                 txp = (portid_t) (rxp - 1);
1045                         fs->rx_port = fwd_ports_ids[rxp];
1046                         fs->rx_queue = rxq;
1047                         fs->tx_port = fwd_ports_ids[txp];
1048                         if (dcb_q_mapping == DCB_VT_Q_MAPPING)
1049                                 fs->tx_queue = rxq;
1050                         else
1051                                 dcb_rxq_2_txq_mapping(rxq, &fs->tx_queue);
1052                         fs->peer_addr = fs->tx_port;
1053                         rxq = (queueid_t) (rxq + 1);
1054                         if (rxq < nb_q)
1055                                 continue;
1056                         rxq = 0;
1057                         if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1058                                 rxp = (portid_t)
1059                                         (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1060                         else
1061                                 rxp = (portid_t) (rxp + 1);
1062                 }
1063         }
1064 }
1065
1066 static void
1067 icmp_echo_config_setup(void)
1068 {
1069         portid_t  rxp;
1070         queueid_t rxq;
1071         lcoreid_t lc_id;
1072         uint16_t  sm_id;
1073
1074         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
1075                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
1076                         (nb_txq * nb_fwd_ports);
1077         else
1078                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1079         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1080         cur_fwd_config.nb_fwd_streams =
1081                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
1082         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1083                 cur_fwd_config.nb_fwd_lcores =
1084                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1085         if (verbose_level > 0) {
1086                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
1087                        __FUNCTION__,
1088                        cur_fwd_config.nb_fwd_lcores,
1089                        cur_fwd_config.nb_fwd_ports,
1090                        cur_fwd_config.nb_fwd_streams);
1091         }
1092
1093         /* reinitialize forwarding streams */
1094         init_fwd_streams();
1095         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1096         rxp = 0; rxq = 0;
1097         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1098                 if (verbose_level > 0)
1099                         printf("  core=%d: \n", lc_id);
1100                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1101                         struct fwd_stream *fs;
1102                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1103                         fs->rx_port = fwd_ports_ids[rxp];
1104                         fs->rx_queue = rxq;
1105                         fs->tx_port = fs->rx_port;
1106                         fs->tx_queue = lc_id;
1107                         fs->peer_addr = fs->tx_port;
1108                         if (verbose_level > 0)
1109                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
1110                                        sm_id, fs->rx_port, fs->rx_queue,
1111                                        fs->tx_queue);
1112                         rxq = (queueid_t) (rxq + 1);
1113                         if (rxq == nb_rxq) {
1114                                 rxq = 0;
1115                                 rxp = (portid_t) (rxp + 1);
1116                         }
1117                 }
1118         }
1119 }
1120
1121 void
1122 fwd_config_setup(void)
1123 {
1124         cur_fwd_config.fwd_eng = cur_fwd_eng;
1125         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
1126                 icmp_echo_config_setup();
1127                 return;
1128         }
1129         if ((nb_rxq > 1) && (nb_txq > 1)){
1130                 if (dcb_config)
1131                         dcb_fwd_config_setup();
1132                 else
1133                         rss_fwd_config_setup();
1134         }
1135         else
1136                 simple_fwd_config_setup();
1137 }
1138
1139 static void
1140 pkt_fwd_config_display(struct fwd_config *cfg)
1141 {
1142         struct fwd_stream *fs;
1143         lcoreid_t  lc_id;
1144         streamid_t sm_id;
1145
1146         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
1147                 "NUMA support %s, MP over anonymous pages %s\n",
1148                 cfg->fwd_eng->fwd_mode_name,
1149                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
1150                 numa_support == 1 ? "enabled" : "disabled",
1151                 mp_anon != 0 ? "enabled" : "disabled");
1152
1153         if (strcmp(cfg->fwd_eng->fwd_mode_name, "mac_retry") == 0)
1154                 printf("TX retry num: %u, delay between TX retries: %uus\n",
1155                         burst_tx_retry_num, burst_tx_delay_time);
1156         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
1157                 printf("Logical Core %u (socket %u) forwards packets on "
1158                        "%d streams:",
1159                        fwd_lcores_cpuids[lc_id],
1160                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
1161                        fwd_lcores[lc_id]->stream_nb);
1162                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1163                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1164                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
1165                                "P=%d/Q=%d (socket %u) ",
1166                                fs->rx_port, fs->rx_queue,
1167                                ports[fs->rx_port].socket_id,
1168                                fs->tx_port, fs->tx_queue,
1169                                ports[fs->tx_port].socket_id);
1170                         print_ethaddr("peer=",
1171                                       &peer_eth_addrs[fs->peer_addr]);
1172                 }
1173                 printf("\n");
1174         }
1175         printf("\n");
1176 }
1177
1178
1179 void
1180 fwd_config_display(void)
1181 {
1182         if((dcb_config) && (nb_fwd_lcores == 1)) {
1183                 printf("In DCB mode,the nb forwarding cores should be larger than 1\n");
1184                 return;
1185         }
1186         fwd_config_setup();
1187         pkt_fwd_config_display(&cur_fwd_config);
1188 }
1189
1190 int
1191 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
1192 {
1193         unsigned int i;
1194         unsigned int lcore_cpuid;
1195         int record_now;
1196
1197         record_now = 0;
1198  again:
1199         for (i = 0; i < nb_lc; i++) {
1200                 lcore_cpuid = lcorelist[i];
1201                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
1202                         printf("lcore %u not enabled\n", lcore_cpuid);
1203                         return -1;
1204                 }
1205                 if (lcore_cpuid == rte_get_master_lcore()) {
1206                         printf("lcore %u cannot be masked on for running "
1207                                "packet forwarding, which is the master lcore "
1208                                "and reserved for command line parsing only\n",
1209                                lcore_cpuid);
1210                         return -1;
1211                 }
1212                 if (record_now)
1213                         fwd_lcores_cpuids[i] = lcore_cpuid;
1214         }
1215         if (record_now == 0) {
1216                 record_now = 1;
1217                 goto again;
1218         }
1219         nb_cfg_lcores = (lcoreid_t) nb_lc;
1220         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
1221                 printf("previous number of forwarding cores %u - changed to "
1222                        "number of configured cores %u\n",
1223                        (unsigned int) nb_fwd_lcores, nb_lc);
1224                 nb_fwd_lcores = (lcoreid_t) nb_lc;
1225         }
1226
1227         return 0;
1228 }
1229
1230 int
1231 set_fwd_lcores_mask(uint64_t lcoremask)
1232 {
1233         unsigned int lcorelist[64];
1234         unsigned int nb_lc;
1235         unsigned int i;
1236
1237         if (lcoremask == 0) {
1238                 printf("Invalid NULL mask of cores\n");
1239                 return -1;
1240         }
1241         nb_lc = 0;
1242         for (i = 0; i < 64; i++) {
1243                 if (! ((uint64_t)(1ULL << i) & lcoremask))
1244                         continue;
1245                 lcorelist[nb_lc++] = i;
1246         }
1247         return set_fwd_lcores_list(lcorelist, nb_lc);
1248 }
1249
1250 void
1251 set_fwd_lcores_number(uint16_t nb_lc)
1252 {
1253         if (nb_lc > nb_cfg_lcores) {
1254                 printf("nb fwd cores %u > %u (max. number of configured "
1255                        "lcores) - ignored\n",
1256                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
1257                 return;
1258         }
1259         nb_fwd_lcores = (lcoreid_t) nb_lc;
1260         printf("Number of forwarding cores set to %u\n",
1261                (unsigned int) nb_fwd_lcores);
1262 }
1263
1264 void
1265 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
1266 {
1267         unsigned int i;
1268         portid_t port_id;
1269         int record_now;
1270
1271         record_now = 0;
1272  again:
1273         for (i = 0; i < nb_pt; i++) {
1274                 port_id = (portid_t) portlist[i];
1275                 if (port_id >= nb_ports) {
1276                         printf("Invalid port id %u >= %u\n",
1277                                (unsigned int) port_id,
1278                                (unsigned int) nb_ports);
1279                         return;
1280                 }
1281                 if (record_now)
1282                         fwd_ports_ids[i] = port_id;
1283         }
1284         if (record_now == 0) {
1285                 record_now = 1;
1286                 goto again;
1287         }
1288         nb_cfg_ports = (portid_t) nb_pt;
1289         if (nb_fwd_ports != (portid_t) nb_pt) {
1290                 printf("previous number of forwarding ports %u - changed to "
1291                        "number of configured ports %u\n",
1292                        (unsigned int) nb_fwd_ports, nb_pt);
1293                 nb_fwd_ports = (portid_t) nb_pt;
1294         }
1295 }
1296
1297 void
1298 set_fwd_ports_mask(uint64_t portmask)
1299 {
1300         unsigned int portlist[64];
1301         unsigned int nb_pt;
1302         unsigned int i;
1303
1304         if (portmask == 0) {
1305                 printf("Invalid NULL mask of ports\n");
1306                 return;
1307         }
1308         nb_pt = 0;
1309         for (i = 0; i < 64; i++) {
1310                 if (! ((uint64_t)(1ULL << i) & portmask))
1311                         continue;
1312                 portlist[nb_pt++] = i;
1313         }
1314         set_fwd_ports_list(portlist, nb_pt);
1315 }
1316
1317 void
1318 set_fwd_ports_number(uint16_t nb_pt)
1319 {
1320         if (nb_pt > nb_cfg_ports) {
1321                 printf("nb fwd ports %u > %u (number of configured "
1322                        "ports) - ignored\n",
1323                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
1324                 return;
1325         }
1326         nb_fwd_ports = (portid_t) nb_pt;
1327         printf("Number of forwarding ports set to %u\n",
1328                (unsigned int) nb_fwd_ports);
1329 }
1330
1331 void
1332 set_nb_pkt_per_burst(uint16_t nb)
1333 {
1334         if (nb > MAX_PKT_BURST) {
1335                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
1336                        " ignored\n",
1337                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
1338                 return;
1339         }
1340         nb_pkt_per_burst = nb;
1341         printf("Number of packets per burst set to %u\n",
1342                (unsigned int) nb_pkt_per_burst);
1343 }
1344
1345 void
1346 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
1347 {
1348         uint16_t tx_pkt_len;
1349         unsigned i;
1350
1351         if (nb_segs >= (unsigned) nb_txd) {
1352                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
1353                        nb_segs, (unsigned int) nb_txd);
1354                 return;
1355         }
1356
1357         /*
1358          * Check that each segment length is greater or equal than
1359          * the mbuf data sise.
1360          * Check also that the total packet length is greater or equal than the
1361          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
1362          */
1363         tx_pkt_len = 0;
1364         for (i = 0; i < nb_segs; i++) {
1365                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
1366                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
1367                                i, seg_lengths[i], (unsigned) mbuf_data_size);
1368                         return;
1369                 }
1370                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
1371         }
1372         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
1373                 printf("total packet length=%u < %d - give up\n",
1374                                 (unsigned) tx_pkt_len,
1375                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
1376                 return;
1377         }
1378
1379         for (i = 0; i < nb_segs; i++)
1380                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1381
1382         tx_pkt_length  = tx_pkt_len;
1383         tx_pkt_nb_segs = (uint8_t) nb_segs;
1384 }
1385
1386 char*
1387 list_pkt_forwarding_modes(void)
1388 {
1389         static char fwd_modes[128] = "";
1390         const char *separator = "|";
1391         struct fwd_engine *fwd_eng;
1392         unsigned i = 0;
1393
1394         if (strlen (fwd_modes) == 0) {
1395                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
1396                         strcat(fwd_modes, fwd_eng->fwd_mode_name);
1397                         strcat(fwd_modes, separator);
1398                 }
1399                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
1400         }
1401
1402         return fwd_modes;
1403 }
1404
1405 void
1406 set_pkt_forwarding_mode(const char *fwd_mode_name)
1407 {
1408         struct fwd_engine *fwd_eng;
1409         unsigned i;
1410
1411         i = 0;
1412         while ((fwd_eng = fwd_engines[i]) != NULL) {
1413                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1414                         printf("Set %s packet forwarding mode\n",
1415                                fwd_mode_name);
1416                         cur_fwd_eng = fwd_eng;
1417                         return;
1418                 }
1419                 i++;
1420         }
1421         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1422 }
1423
1424 void
1425 set_verbose_level(uint16_t vb_level)
1426 {
1427         printf("Change verbose level from %u to %u\n",
1428                (unsigned int) verbose_level, (unsigned int) vb_level);
1429         verbose_level = vb_level;
1430 }
1431
1432 void
1433 vlan_extend_set(portid_t port_id, int on)
1434 {
1435         int diag;
1436         int vlan_offload;
1437
1438         if (port_id_is_invalid(port_id))
1439                 return;
1440
1441         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1442
1443         if (on)
1444                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1445         else
1446                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1447
1448         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1449         if (diag < 0)
1450                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1451                "diag=%d\n", port_id, on, diag);
1452 }
1453
1454 void
1455 rx_vlan_strip_set(portid_t port_id, int on)
1456 {
1457         int diag;
1458         int vlan_offload;
1459
1460         if (port_id_is_invalid(port_id))
1461                 return;
1462
1463         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1464
1465         if (on)
1466                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1467         else
1468                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1469
1470         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1471         if (diag < 0)
1472                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1473                "diag=%d\n", port_id, on, diag);
1474 }
1475
1476 void
1477 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1478 {
1479         int diag;
1480
1481         if (port_id_is_invalid(port_id))
1482                 return;
1483
1484         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1485         if (diag < 0)
1486                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1487                "diag=%d\n", port_id, queue_id, on, diag);
1488 }
1489
1490 void
1491 rx_vlan_filter_set(portid_t port_id, int on)
1492 {
1493         int diag;
1494         int vlan_offload;
1495
1496         if (port_id_is_invalid(port_id))
1497                 return;
1498
1499         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1500
1501         if (on)
1502                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1503         else
1504                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1505
1506         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1507         if (diag < 0)
1508                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1509                "diag=%d\n", port_id, on, diag);
1510 }
1511
1512 void
1513 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1514 {
1515         int diag;
1516
1517         if (port_id_is_invalid(port_id))
1518                 return;
1519         if (vlan_id_is_invalid(vlan_id))
1520                 return;
1521         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1522         if (diag == 0)
1523                 return;
1524         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1525                "diag=%d\n",
1526                port_id, vlan_id, on, diag);
1527 }
1528
1529 void
1530 rx_vlan_all_filter_set(portid_t port_id, int on)
1531 {
1532         uint16_t vlan_id;
1533
1534         if (port_id_is_invalid(port_id))
1535                 return;
1536         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1537                 rx_vft_set(port_id, vlan_id, on);
1538 }
1539
1540 void
1541 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1542 {
1543         int diag;
1544         if (port_id_is_invalid(port_id))
1545                 return;
1546
1547         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1548         if (diag == 0)
1549                 return;
1550
1551         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1552                "diag=%d\n",
1553                port_id, tp_id, diag);
1554 }
1555
1556 void
1557 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1558 {
1559         if (port_id_is_invalid(port_id))
1560                 return;
1561         if (vlan_id_is_invalid(vlan_id))
1562                 return;
1563         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1564         ports[port_id].tx_vlan_id = vlan_id;
1565 }
1566
1567 void
1568 tx_vlan_reset(portid_t port_id)
1569 {
1570         if (port_id_is_invalid(port_id))
1571                 return;
1572         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1573 }
1574
1575 void
1576 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1577 {
1578         uint16_t i;
1579         uint8_t existing_mapping_found = 0;
1580
1581         if (port_id_is_invalid(port_id))
1582                 return;
1583
1584         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1585                 return;
1586
1587         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1588                 printf("map_value not in required range 0..%d\n",
1589                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1590                 return;
1591         }
1592
1593         if (!is_rx) { /*then tx*/
1594                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1595                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1596                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1597                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1598                                 existing_mapping_found = 1;
1599                                 break;
1600                         }
1601                 }
1602                 if (!existing_mapping_found) { /* A new additional mapping... */
1603                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1604                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1605                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1606                         nb_tx_queue_stats_mappings++;
1607                 }
1608         }
1609         else { /*rx*/
1610                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1611                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1612                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1613                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1614                                 existing_mapping_found = 1;
1615                                 break;
1616                         }
1617                 }
1618                 if (!existing_mapping_found) { /* A new additional mapping... */
1619                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1620                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1621                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1622                         nb_rx_queue_stats_mappings++;
1623                 }
1624         }
1625 }
1626
1627 void
1628 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
1629 {
1630         uint16_t tx_ol_flags;
1631         if (port_id_is_invalid(port_id))
1632                 return;
1633         /* Clear last 4 bits and then set L3/4 checksum mask again */
1634         tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
1635         ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
1636 }
1637
1638 void
1639 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1640                           struct rte_fdir_filter *fdir_filter)
1641 {
1642         int diag;
1643
1644         if (port_id_is_invalid(port_id))
1645                 return;
1646
1647         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1648                                                      queue_id);
1649         if (diag == 0)
1650                 return;
1651
1652         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1653                "diag=%d\n", port_id, diag);
1654 }
1655
1656 void
1657 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1658                              struct rte_fdir_filter *fdir_filter)
1659 {
1660         int diag;
1661
1662         if (port_id_is_invalid(port_id))
1663                 return;
1664
1665         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1666                                                         queue_id);
1667         if (diag == 0)
1668                 return;
1669
1670         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1671                "diag=%d\n", port_id, diag);
1672 }
1673
1674 void
1675 fdir_remove_signature_filter(portid_t port_id,
1676                              struct rte_fdir_filter *fdir_filter)
1677 {
1678         int diag;
1679
1680         if (port_id_is_invalid(port_id))
1681                 return;
1682
1683         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1684         if (diag == 0)
1685                 return;
1686
1687         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1688                "diag=%d\n", port_id, diag);
1689
1690 }
1691
1692 void
1693 fdir_get_infos(portid_t port_id)
1694 {
1695         struct rte_eth_fdir fdir_infos;
1696
1697         static const char *fdir_stats_border = "########################";
1698
1699         if (port_id_is_invalid(port_id))
1700                 return;
1701
1702         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1703
1704         printf("\n  %s FDIR infos for port %-2d     %s\n",
1705                fdir_stats_border, port_id, fdir_stats_border);
1706
1707         printf("  collision: %-10"PRIu64"  free:     %"PRIu64"\n"
1708                "  maxhash:   %-10"PRIu64"  maxlen:   %"PRIu64"\n"
1709                "  add:       %-10"PRIu64"  remove:   %"PRIu64"\n"
1710                "  f_add:     %-10"PRIu64"  f_remove: %"PRIu64"\n",
1711                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1712                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1713                fdir_infos.add, fdir_infos.remove,
1714                fdir_infos.f_add, fdir_infos.f_remove);
1715         printf("  %s############################%s\n",
1716                fdir_stats_border, fdir_stats_border);
1717 }
1718
1719 void
1720 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1721                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1722 {
1723         int diag;
1724
1725         if (port_id_is_invalid(port_id))
1726                 return;
1727
1728         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1729                                                    soft_id, queue_id, drop);
1730         if (diag == 0)
1731                 return;
1732
1733         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1734                "diag=%d\n", port_id, diag);
1735 }
1736
1737 void
1738 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1739                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1740 {
1741         int diag;
1742
1743         if (port_id_is_invalid(port_id))
1744                 return;
1745
1746         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1747                                                       soft_id, queue_id, drop);
1748         if (diag == 0)
1749                 return;
1750
1751         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1752                "diag=%d\n", port_id, diag);
1753 }
1754
1755 void
1756 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1757                            struct rte_fdir_filter *fdir_filter)
1758 {
1759         int diag;
1760
1761         if (port_id_is_invalid(port_id))
1762                 return;
1763
1764         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1765                                                       soft_id);
1766         if (diag == 0)
1767                 return;
1768
1769         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1770                "diag=%d\n", port_id, diag);
1771 }
1772
1773 void
1774 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1775 {
1776         int diag;
1777
1778         if (port_id_is_invalid(port_id))
1779                 return;
1780
1781         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1782         if (diag == 0)
1783                 return;
1784
1785         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1786                "diag=%d\n", port_id, diag);
1787 }
1788
1789 void
1790 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
1791 {
1792         int diag;
1793
1794         if (port_id_is_invalid(port_id))
1795                 return;
1796         if (is_rx)
1797                 diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
1798         else
1799                 diag = rte_eth_dev_set_vf_tx(port_id,vf,on);
1800         if (diag == 0)
1801                 return;
1802         if(is_rx)
1803                 printf("rte_eth_dev_set_vf_rx for port_id=%d failed "
1804                         "diag=%d\n", port_id, diag);
1805         else
1806                 printf("rte_eth_dev_set_vf_tx for port_id=%d failed "
1807                         "diag=%d\n", port_id, diag);
1808
1809 }
1810
1811 void
1812 set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
1813 {
1814         int diag;
1815
1816         if (port_id_is_invalid(port_id))
1817                 return;
1818         if (vlan_id_is_invalid(vlan_id))
1819                 return;
1820         diag = rte_eth_dev_set_vf_vlan_filter(port_id, vlan_id, vf_mask, on);
1821         if (diag == 0)
1822                 return;
1823         printf("rte_eth_dev_set_vf_vlan_filter for port_id=%d failed "
1824                "diag=%d\n", port_id, diag);
1825 }
1826