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         char buf[ETHER_ADDR_FMT_SIZE];
 103         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 104         printf("%s%s", name, buf);
 105 }
 106
 107 void
 108 nic_stats_display(portid_t port_id)
 109 {
 110         struct rte_eth_stats stats;
 111         struct rte_port *port = &ports[port_id];
 112         uint8_t i;
 113
 114         static const char *nic_stats_border = "########################";
 115
 116         if (port_id >= nb_ports) {
 117                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 118                 return;
 119         }
 120         rte_eth_stats_get(port_id, &stats);
 121         printf("\n  %s NIC statistics for port %-2d %s\n",
 122                nic_stats_border, port_id, nic_stats_border);
 123
 124         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 125                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 126                        "%-"PRIu64"\n",
 127                        stats.ipackets, stats.imissed, stats.ibytes);
 128                 printf("  RX-badcrc:  %-10"PRIu64" RX-badlen: %-10"PRIu64" RX-errors: "
 129                        "%-"PRIu64"\n",
 130                        stats.ibadcrc, stats.ibadlen, stats.ierrors);
 131                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 132                        stats.rx_nombuf);
 133                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 134                        "%-"PRIu64"\n",
 135                        stats.opackets, stats.oerrors, stats.obytes);
 136         }
 137         else {
 138                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 139                        "    RX-bytes: %10"PRIu64"\n",
 140                        stats.ipackets, stats.ierrors, stats.ibytes);
 141                 printf("  RX-badcrc:               %10"PRIu64"    RX-badlen: %10"PRIu64
 142                        "  RX-errors:  %10"PRIu64"\n",
 143                        stats.ibadcrc, stats.ibadlen, stats.ierrors);
 144                 printf("  RX-nombuf:               %10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 147                        "    TX-bytes: %10"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150
 151         /* stats fdir */
 152         if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
 153                 printf("  Fdirmiss:   %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
 154                        stats.fdirmiss,
 155                        stats.fdirmatch);
 156
 157         if (port->rx_queue_stats_mapping_enabled) {
 158                 printf("\n");
 159                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 160                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 161                                "    RX-errors: %10"PRIu64
 162                                "    RX-bytes: %10"PRIu64"\n",
 163                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 164                 }
 165         }
 166         if (port->tx_queue_stats_mapping_enabled) {
 167                 printf("\n");
 168                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 169                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 170                                "                             TX-bytes: %10"PRIu64"\n",
 171                                i, stats.q_opackets[i], stats.q_obytes[i]);
 172                 }
 173         }
 174
 175         /* Display statistics of XON/XOFF pause frames, if any. */
 176         if ((stats.tx_pause_xon  | stats.rx_pause_xon |
 177              stats.tx_pause_xoff | stats.rx_pause_xoff) > 0) {
 178                 printf("  RX-XOFF:    %-10"PRIu64" RX-XON:    %-10"PRIu64"\n",
 179                        stats.rx_pause_xoff, stats.rx_pause_xon);
 180                 printf("  TX-XOFF:    %-10"PRIu64" TX-XON:    %-10"PRIu64"\n",
 181                        stats.tx_pause_xoff, stats.tx_pause_xon);
 182         }
 183         printf("  %s############################%s\n",
 184                nic_stats_border, nic_stats_border);
 185 }
 186
 187 void
 188 nic_stats_clear(portid_t port_id)
 189 {
 190         if (port_id >= nb_ports) {
 191                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 192                 return;
 193         }
 194         rte_eth_stats_reset(port_id);
 195         printf("\n  NIC statistics for port %d cleared\n", port_id);
 196 }
 197
 198 void
 199 nic_xstats_display(portid_t port_id)
 200 {
 201         struct rte_eth_xstats *xstats;
 202         int len, ret, i;
 203
 204         printf("###### NIC extended statistics for port %-2d\n", port_id);
 205
 206         len = rte_eth_xstats_get(port_id, NULL, 0);
 207         if (len < 0) {
 208                 printf("Cannot get xstats count\n");
 209                 return;
 210         }
 211         xstats = malloc(sizeof(xstats[0]) * len);
 212         if (xstats == NULL) {
 213                 printf("Cannot allocate memory for xstats\n");
 214                 return;
 215         }
 216         ret = rte_eth_xstats_get(port_id, xstats, len);
 217         if (ret < 0 || ret > len) {
 218                 printf("Cannot get xstats\n");
 219                 free(xstats);
 220                 return;
 221         }
 222         for (i = 0; i < len; i++)
 223                 printf("%s: %"PRIu64"\n", xstats[i].name, xstats[i].value);
 224         free(xstats);
 225 }
 226
 227 void
 228 nic_xstats_clear(portid_t port_id)
 229 {
 230         rte_eth_xstats_reset(port_id);
 231 }
 232
 233 void
 234 nic_stats_mapping_display(portid_t port_id)
 235 {
 236         struct rte_port *port = &ports[port_id];
 237         uint16_t i;
 238
 239         static const char *nic_stats_mapping_border = "########################";
 240
 241         if (port_id >= nb_ports) {
 242                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 243                 return;
 244         }
 245
 246         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 247                 printf("Port id %d - either does not support queue statistic mapping or"
 248                        " no queue statistic mapping set\n", port_id);
 249                 return;
 250         }
 251
 252         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 253                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 254
 255         if (port->rx_queue_stats_mapping_enabled) {
 256                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 257                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 258                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 259                                        rx_queue_stats_mappings[i].queue_id,
 260                                        rx_queue_stats_mappings[i].stats_counter_id);
 261                         }
 262                 }
 263                 printf("\n");
 264         }
 265
 266
 267         if (port->tx_queue_stats_mapping_enabled) {
 268                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 269                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 270                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 271                                        tx_queue_stats_mappings[i].queue_id,
 272                                        tx_queue_stats_mappings[i].stats_counter_id);
 273                         }
 274                 }
 275         }
 276
 277         printf("  %s####################################%s\n",
 278                nic_stats_mapping_border, nic_stats_mapping_border);
 279 }
 280
 281 void
 282 port_infos_display(portid_t port_id)
 283 {
 284         struct rte_port *port;
 285         struct ether_addr mac_addr;
 286         struct rte_eth_link link;
 287         int vlan_offload;
 288         struct rte_mempool * mp;
 289         static const char *info_border = "*********************";
 290
 291         if (port_id >= nb_ports) {
 292                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 293                 return;
 294         }
 295         port = &ports[port_id];
 296         rte_eth_link_get_nowait(port_id, &link);
 297         printf("\n%s Infos for port %-2d %s\n",
 298                info_border, port_id, info_border);
 299         rte_eth_macaddr_get(port_id, &mac_addr);
 300         print_ethaddr("MAC address: ", &mac_addr);
 301         printf("\nConnect to socket: %u", port->socket_id);
 302
 303         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 304                 mp = mbuf_pool_find(port_numa[port_id]);
 305                 if (mp)
 306                         printf("\nmemory allocation on the socket: %d",
 307                                                         port_numa[port_id]);
 308         } else
 309                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 310
 311         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 312         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 313         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 314                ("full-duplex") : ("half-duplex"));
 315         printf("Promiscuous mode: %s\n",
 316                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 317         printf("Allmulticast mode: %s\n",
 318                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 319         printf("Maximum number of MAC addresses: %u\n",
 320                (unsigned int)(port->dev_info.max_mac_addrs));
 321         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 322                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 323
 324         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 325         if (vlan_offload >= 0){
 326                 printf("VLAN offload: \n");
 327                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 328                         printf("  strip on \n");
 329                 else
 330                         printf("  strip off \n");
 331
 332                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 333                         printf("  filter on \n");
 334                 else
 335                         printf("  filter off \n");
 336
 337                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 338                         printf("  qinq(extend) on \n");
 339                 else
 340                         printf("  qinq(extend) off \n");
 341         }
 342 }
 343
 344 int
 345 port_id_is_invalid(portid_t port_id)
 346 {
 347         if (port_id < nb_ports)
 348                 return 0;
 349         printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
 350         return 1;
 351 }
 352
 353 static int
 354 vlan_id_is_invalid(uint16_t vlan_id)
 355 {
 356         if (vlan_id < 4096)
 357                 return 0;
 358         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 359         return 1;
 360 }
 361
 362 static int
 363 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 364 {
 365         uint64_t pci_len;
 366
 367         if (reg_off & 0x3) {
 368                 printf("Port register offset 0x%X not aligned on a 4-byte "
 369                        "boundary\n",
 370                        (unsigned)reg_off);
 371                 return 1;
 372         }
 373         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 374         if (reg_off >= pci_len) {
 375                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 376                        "resource (length=%"PRIu64")\n",
 377                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 378                 return 1;
 379         }
 380         return 0;
 381 }
 382
 383 static int
 384 reg_bit_pos_is_invalid(uint8_t bit_pos)
 385 {
 386         if (bit_pos <= 31)
 387                 return 0;
 388         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 389         return 1;
 390 }
 391
 392 #define display_port_and_reg_off(port_id, reg_off) \
 393         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 394
 395 static inline void
 396 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 397 {
 398         display_port_and_reg_off(port_id, (unsigned)reg_off);
 399         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 400 }
 401
 402 void
 403 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 404 {
 405         uint32_t reg_v;
 406
 407
 408         if (port_id_is_invalid(port_id))
 409                 return;
 410         if (port_reg_off_is_invalid(port_id, reg_off))
 411                 return;
 412         if (reg_bit_pos_is_invalid(bit_x))
 413                 return;
 414         reg_v = port_id_pci_reg_read(port_id, reg_off);
 415         display_port_and_reg_off(port_id, (unsigned)reg_off);
 416         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 417 }
 418
 419 void
 420 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 421                            uint8_t bit1_pos, uint8_t bit2_pos)
 422 {
 423         uint32_t reg_v;
 424         uint8_t  l_bit;
 425         uint8_t  h_bit;
 426
 427         if (port_id_is_invalid(port_id))
 428                 return;
 429         if (port_reg_off_is_invalid(port_id, reg_off))
 430                 return;
 431         if (reg_bit_pos_is_invalid(bit1_pos))
 432                 return;
 433         if (reg_bit_pos_is_invalid(bit2_pos))
 434                 return;
 435         if (bit1_pos > bit2_pos)
 436                 l_bit = bit2_pos, h_bit = bit1_pos;
 437         else
 438                 l_bit = bit1_pos, h_bit = bit2_pos;
 439
 440         reg_v = port_id_pci_reg_read(port_id, reg_off);
 441         reg_v >>= l_bit;
 442         if (h_bit < 31)
 443                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 444         display_port_and_reg_off(port_id, (unsigned)reg_off);
 445         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 446                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 447 }
 448
 449 void
 450 port_reg_display(portid_t port_id, uint32_t reg_off)
 451 {
 452         uint32_t reg_v;
 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         reg_v = port_id_pci_reg_read(port_id, reg_off);
 459         display_port_reg_value(port_id, reg_off, reg_v);
 460 }
 461
 462 void
 463 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 464                  uint8_t bit_v)
 465 {
 466         uint32_t reg_v;
 467
 468         if (port_id_is_invalid(port_id))
 469                 return;
 470         if (port_reg_off_is_invalid(port_id, reg_off))
 471                 return;
 472         if (reg_bit_pos_is_invalid(bit_pos))
 473                 return;
 474         if (bit_v > 1) {
 475                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 476                 return;
 477         }
 478         reg_v = port_id_pci_reg_read(port_id, reg_off);
 479         if (bit_v == 0)
 480                 reg_v &= ~(1 << bit_pos);
 481         else
 482                 reg_v |= (1 << bit_pos);
 483         port_id_pci_reg_write(port_id, reg_off, reg_v);
 484         display_port_reg_value(port_id, reg_off, reg_v);
 485 }
 486
 487 void
 488 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 489                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 490 {
 491         uint32_t max_v;
 492         uint32_t reg_v;
 493         uint8_t  l_bit;
 494         uint8_t  h_bit;
 495
 496         if (port_id_is_invalid(port_id))
 497                 return;
 498         if (port_reg_off_is_invalid(port_id, reg_off))
 499                 return;
 500         if (reg_bit_pos_is_invalid(bit1_pos))
 501                 return;
 502         if (reg_bit_pos_is_invalid(bit2_pos))
 503                 return;
 504         if (bit1_pos > bit2_pos)
 505                 l_bit = bit2_pos, h_bit = bit1_pos;
 506         else
 507                 l_bit = bit1_pos, h_bit = bit2_pos;
 508
 509         if ((h_bit - l_bit) < 31)
 510                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 511         else
 512                 max_v = 0xFFFFFFFF;
 513
 514         if (value > max_v) {
 515                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 516                                 (unsigned)value, (unsigned)value,
 517                                 (unsigned)max_v, (unsigned)max_v);
 518                 return;
 519         }
 520         reg_v = port_id_pci_reg_read(port_id, reg_off);
 521         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 522         reg_v |= (value << l_bit); /* Set changed bits */
 523         port_id_pci_reg_write(port_id, reg_off, reg_v);
 524         display_port_reg_value(port_id, reg_off, reg_v);
 525 }
 526
 527 void
 528 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 529 {
 530         if (port_id_is_invalid(port_id))
 531                 return;
 532         if (port_reg_off_is_invalid(port_id, reg_off))
 533                 return;
 534         port_id_pci_reg_write(port_id, reg_off, reg_v);
 535         display_port_reg_value(port_id, reg_off, reg_v);
 536 }
 537
 538 void
 539 port_mtu_set(portid_t port_id, uint16_t mtu)
 540 {
 541         int diag;
 542
 543         if (port_id_is_invalid(port_id))
 544                 return;
 545         diag = rte_eth_dev_set_mtu(port_id, mtu);
 546         if (diag == 0)
 547                 return;
 548         printf("Set MTU failed. diag=%d\n", diag);
 549 }
 550
 551 /*
 552  * RX/TX ring descriptors display functions.
 553  */
 554 int
 555 rx_queue_id_is_invalid(queueid_t rxq_id)
 556 {
 557         if (rxq_id < nb_rxq)
 558                 return 0;
 559         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
 560         return 1;
 561 }
 562
 563 int
 564 tx_queue_id_is_invalid(queueid_t txq_id)
 565 {
 566         if (txq_id < nb_txq)
 567                 return 0;
 568         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
 569         return 1;
 570 }
 571
 572 static int
 573 rx_desc_id_is_invalid(uint16_t rxdesc_id)
 574 {
 575         if (rxdesc_id < nb_rxd)
 576                 return 0;
 577         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
 578                rxdesc_id, nb_rxd);
 579         return 1;
 580 }
 581
 582 static int
 583 tx_desc_id_is_invalid(uint16_t txdesc_id)
 584 {
 585         if (txdesc_id < nb_txd)
 586                 return 0;
 587         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
 588                txdesc_id, nb_txd);
 589         return 1;
 590 }
 591
 592 static const struct rte_memzone *
 593 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
 594 {
 595         char mz_name[RTE_MEMZONE_NAMESIZE];
 596         const struct rte_memzone *mz;
 597
 598         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
 599                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
 600         mz = rte_memzone_lookup(mz_name);
 601         if (mz == NULL)
 602                 printf("%s ring memory zoneof (port %d, queue %d) not"
 603                        "found (zone name = %s\n",
 604                        ring_name, port_id, q_id, mz_name);
 605         return (mz);
 606 }
 607
 608 union igb_ring_dword {
 609         uint64_t dword;
 610         struct {
 611                 uint32_t hi;
 612                 uint32_t lo;
 613         } words;
 614 };
 615
 616 struct igb_ring_desc_32_bytes {
 617         union igb_ring_dword lo_dword;
 618         union igb_ring_dword hi_dword;
 619         union igb_ring_dword resv1;
 620         union igb_ring_dword resv2;
 621 };
 622
 623 struct igb_ring_desc_16_bytes {
 624         union igb_ring_dword lo_dword;
 625         union igb_ring_dword hi_dword;
 626 };
 627
 628 static void
 629 ring_rxd_display_dword(union igb_ring_dword dword)
 630 {
 631         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
 632                                         (unsigned)dword.words.hi);
 633 }
 634
 635 static void
 636 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
 637 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 638                            uint8_t port_id,
 639 #else
 640                            __rte_unused uint8_t port_id,
 641 #endif
 642                            uint16_t desc_id)
 643 {
 644         struct igb_ring_desc_16_bytes *ring =
 645                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 646 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 647         struct rte_eth_dev_info dev_info;
 648
 649         memset(&dev_info, 0, sizeof(dev_info));
 650         rte_eth_dev_info_get(port_id, &dev_info);
 651         if (strstr(dev_info.driver_name, "i40e") != NULL) {
 652                 /* 32 bytes RX descriptor, i40e only */
 653                 struct igb_ring_desc_32_bytes *ring =
 654                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
 655
 656                 ring_rxd_display_dword(rte_le_to_cpu_64(
 657                                 ring[desc_id].lo_dword));
 658                 ring_rxd_display_dword(rte_le_to_cpu_64(
 659                                 ring[desc_id].hi_dword));
 660                 ring_rxd_display_dword(rte_le_to_cpu_64(
 661                                 ring[desc_id].resv1));
 662                 ring_rxd_display_dword(rte_le_to_cpu_64(
 663                                 ring[desc_id].resv2));
 664                 return;
 665         }
 666 #endif
 667         /* 16 bytes RX descriptor */
 668         ring_rxd_display_dword(rte_le_to_cpu_64(
 669                         ring[desc_id].lo_dword));
 670         ring_rxd_display_dword(rte_le_to_cpu_64(
 671                         ring[desc_id].hi_dword));
 672 }
 673
 674 static void
 675 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
 676 {
 677         struct igb_ring_desc_16_bytes *ring;
 678         struct igb_ring_desc_16_bytes txd;
 679
 680         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 681         txd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
 682         txd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
 683         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
 684                         (unsigned)txd.lo_dword.words.lo,
 685                         (unsigned)txd.lo_dword.words.hi,
 686                         (unsigned)txd.hi_dword.words.lo,
 687                         (unsigned)txd.hi_dword.words.hi);
 688 }
 689
 690 void
 691 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
 692 {
 693         const struct rte_memzone *rx_mz;
 694
 695         if (port_id_is_invalid(port_id))
 696                 return;
 697         if (rx_queue_id_is_invalid(rxq_id))
 698                 return;
 699         if (rx_desc_id_is_invalid(rxd_id))
 700                 return;
 701         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
 702         if (rx_mz == NULL)
 703                 return;
 704         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
 705 }
 706
 707 void
 708 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
 709 {
 710         const struct rte_memzone *tx_mz;
 711
 712         if (port_id_is_invalid(port_id))
 713                 return;
 714         if (tx_queue_id_is_invalid(txq_id))
 715                 return;
 716         if (tx_desc_id_is_invalid(txd_id))
 717                 return;
 718         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
 719         if (tx_mz == NULL)
 720                 return;
 721         ring_tx_descriptor_display(tx_mz, txd_id);
 722 }
 723
 724 void
 725 fwd_lcores_config_display(void)
 726 {
 727         lcoreid_t lc_id;
 728
 729         printf("List of forwarding lcores:");
 730         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
 731                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
 732         printf("\n");
 733 }
 734 void
 735 rxtx_config_display(void)
 736 {
 737         printf("  %s packet forwarding - CRC stripping %s - "
 738                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
 739                rx_mode.hw_strip_crc ? "enabled" : "disabled",
 740                nb_pkt_per_burst);
 741
 742         if (cur_fwd_eng == &tx_only_engine)
 743                 printf("  packet len=%u - nb packet segments=%d\n",
 744                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
 745
 746         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
 747                nb_fwd_lcores, nb_fwd_ports);
 748         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
 749                nb_rxq, nb_rxd, rx_free_thresh);
 750         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 751                rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
 752         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
 753                nb_txq, nb_txd, tx_free_thresh);
 754         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 755                tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
 756         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
 757                tx_rs_thresh, txq_flags);
 758 }
 759
 760 void
 761 port_rss_reta_info(portid_t port_id,struct rte_eth_rss_reta *reta_conf)
 762 {
 763         uint8_t i,j;
 764         int ret;
 765
 766         if (port_id_is_invalid(port_id))
 767                 return;
 768
 769         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf);
 770         if (ret != 0) {
 771                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
 772                 return;
 773         }
 774
 775         if (reta_conf->mask_lo != 0) {
 776                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
 777                         if (reta_conf->mask_lo & (uint64_t)(1ULL << i))
 778                                 printf("RSS RETA configuration: hash index=%d,"
 779                                         "queue=%d\n",i,reta_conf->reta[i]);
 780                 }
 781         }
 782
 783         if (reta_conf->mask_hi != 0) {
 784                 for (i = 0; i< ETH_RSS_RETA_NUM_ENTRIES/2; i++) {
 785                         if(reta_conf->mask_hi & (uint64_t)(1ULL << i)) {
 786                                 j = (uint8_t)(i + ETH_RSS_RETA_NUM_ENTRIES/2);
 787                                 printf("RSS RETA configuration: hash index=%d,"
 788                                         "queue=%d\n",j,reta_conf->reta[j]);
 789                         }
 790                 }
 791         }
 792 }
 793
 794 /*
 795  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
 796  * key of the port.
 797  */
 798 void
 799 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
 800 {
 801         struct rte_eth_rss_conf rss_conf;
 802         uint8_t rss_key[10 * 4];
 803         uint16_t rss_hf;
 804         uint8_t i;
 805         int diag;
 806
 807         if (port_id_is_invalid(port_id))
 808                 return;
 809         /* Get RSS hash key if asked to display it */
 810         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
 811         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 812         if (diag != 0) {
 813                 switch (diag) {
 814                 case -ENODEV:
 815                         printf("port index %d invalid\n", port_id);
 816                         break;
 817                 case -ENOTSUP:
 818                         printf("operation not supported by device\n");
 819                         break;
 820                 default:
 821                         printf("operation failed - diag=%d\n", diag);
 822                         break;
 823                 }
 824                 return;
 825         }
 826         rss_hf = rss_conf.rss_hf;
 827         if (rss_hf == 0) {
 828                 printf("RSS disabled\n");
 829                 return;
 830         }
 831         printf("RSS functions:\n ");
 832         if (rss_hf & ETH_RSS_IPV4)
 833                 printf("ip4");
 834         if (rss_hf & ETH_RSS_IPV4_TCP)
 835                 printf(" tcp4");
 836         if (rss_hf & ETH_RSS_IPV4_UDP)
 837                 printf(" udp4");
 838         if (rss_hf & ETH_RSS_IPV6)
 839                 printf(" ip6");
 840         if (rss_hf & ETH_RSS_IPV6_EX)
 841                 printf(" ip6-ex");
 842         if (rss_hf & ETH_RSS_IPV6_TCP)
 843                 printf(" tcp6");
 844         if (rss_hf & ETH_RSS_IPV6_TCP_EX)
 845                 printf(" tcp6-ex");
 846         if (rss_hf & ETH_RSS_IPV6_UDP)
 847                 printf(" udp6");
 848         if (rss_hf & ETH_RSS_IPV6_UDP_EX)
 849                 printf(" udp6-ex");
 850         printf("\n");
 851         if (!show_rss_key)
 852                 return;
 853         printf("RSS key:\n");
 854         for (i = 0; i < sizeof(rss_key); i++)
 855                 printf("%02X", rss_key[i]);
 856         printf("\n");
 857 }
 858
 859 void
 860 port_rss_hash_key_update(portid_t port_id, uint8_t *hash_key)
 861 {
 862         struct rte_eth_rss_conf rss_conf;
 863         int diag;
 864
 865         rss_conf.rss_key = NULL;
 866         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 867         if (diag == 0) {
 868                 rss_conf.rss_key = hash_key;
 869                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
 870         }
 871         if (diag == 0)
 872                 return;
 873
 874         switch (diag) {
 875         case -ENODEV:
 876                 printf("port index %d invalid\n", port_id);
 877                 break;
 878         case -ENOTSUP:
 879                 printf("operation not supported by device\n");
 880                 break;
 881         default:
 882                 printf("operation failed - diag=%d\n", diag);
 883                 break;
 884         }
 885 }
 886
 887 /*
 888  * Setup forwarding configuration for each logical core.
 889  */
 890 static void
 891 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 892 {
 893         streamid_t nb_fs_per_lcore;
 894         streamid_t nb_fs;
 895         streamid_t sm_id;
 896         lcoreid_t  nb_extra;
 897         lcoreid_t  nb_fc;
 898         lcoreid_t  nb_lc;
 899         lcoreid_t  lc_id;
 900
 901         nb_fs = cfg->nb_fwd_streams;
 902         nb_fc = cfg->nb_fwd_lcores;
 903         if (nb_fs <= nb_fc) {
 904                 nb_fs_per_lcore = 1;
 905                 nb_extra = 0;
 906         } else {
 907                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 908                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 909         }
 910
 911         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 912         sm_id = 0;
 913         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 914                 fwd_lcores[lc_id]->stream_idx = sm_id;
 915                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 916                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 917         }
 918
 919         /*
 920          * Assign extra remaining streams, if any.
 921          */
 922         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 923         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 924                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 925                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 926                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 927         }
 928 }
 929
 930 static void
 931 simple_fwd_config_setup(void)
 932 {
 933         portid_t i;
 934         portid_t j;
 935         portid_t inc = 2;
 936
 937         if (port_topology == PORT_TOPOLOGY_CHAINED ||
 938             port_topology == PORT_TOPOLOGY_LOOP) {
 939                 inc = 1;
 940         } else if (nb_fwd_ports % 2) {
 941                 printf("\nWarning! Cannot handle an odd number of ports "
 942                        "with the current port topology. Configuration "
 943                        "must be changed to have an even number of ports, "
 944                        "or relaunch application with "
 945                        "--port-topology=chained\n\n");
 946         }
 947
 948         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 949         cur_fwd_config.nb_fwd_streams =
 950                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 951
 952         /* reinitialize forwarding streams */
 953         init_fwd_streams();
 954
 955         /*
 956          * In the simple forwarding test, the number of forwarding cores
 957          * must be lower or equal to the number of forwarding ports.
 958          */
 959         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 960         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 961                 cur_fwd_config.nb_fwd_lcores =
 962                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 963         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 964
 965         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 966                 if (port_topology != PORT_TOPOLOGY_LOOP)
 967                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 968                 else
 969                         j = i;
 970                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 971                 fwd_streams[i]->rx_queue  = 0;
 972                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 973                 fwd_streams[i]->tx_queue  = 0;
 974                 fwd_streams[i]->peer_addr = j;
 975
 976                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 977                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 978                         fwd_streams[j]->rx_queue  = 0;
 979                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 980                         fwd_streams[j]->tx_queue  = 0;
 981                         fwd_streams[j]->peer_addr = i;
 982                 }
 983         }
 984 }
 985
 986 /**
 987  * For the RSS forwarding test, each core is assigned on every port a transmit
 988  * queue whose index is the index of the core itself. This approach limits the
 989  * maximumm number of processing cores of the RSS test to the maximum number of
 990  * TX queues supported by the devices.
 991  *
 992  * Each core is assigned a single stream, each stream being composed of
 993  * a RX queue to poll on a RX port for input messages, associated with
 994  * a TX queue of a TX port where to send forwarded packets.
 995  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 996  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 997  * following rules:
 998  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 999  *    - TxQl = RxQj
1000  */
1001 static void
1002 rss_fwd_config_setup(void)
1003 {
1004         portid_t   rxp;
1005         portid_t   txp;
1006         queueid_t  rxq;
1007         queueid_t  nb_q;
1008         lcoreid_t  lc_id;
1009
1010         nb_q = nb_rxq;
1011         if (nb_q > nb_txq)
1012                 nb_q = nb_txq;
1013         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1014         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1015         cur_fwd_config.nb_fwd_streams =
1016                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1017         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
1018                 cur_fwd_config.nb_fwd_streams =
1019                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
1020         else
1021                 cur_fwd_config.nb_fwd_lcores =
1022                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1023
1024         /* reinitialize forwarding streams */
1025         init_fwd_streams();
1026
1027         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1028         rxp = 0; rxq = 0;
1029         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1030                 struct fwd_stream *fs;
1031
1032                 fs = fwd_streams[lc_id];
1033
1034                 if ((rxp & 0x1) == 0)
1035                         txp = (portid_t) (rxp + 1);
1036                 else
1037                         txp = (portid_t) (rxp - 1);
1038                 /*
1039                  * if we are in loopback, simply send stuff out through the
1040                  * ingress port
1041                  */
1042                 if (port_topology == PORT_TOPOLOGY_LOOP)
1043                         txp = rxp;
1044
1045                 fs->rx_port = fwd_ports_ids[rxp];
1046                 fs->rx_queue = rxq;
1047                 fs->tx_port = fwd_ports_ids[txp];
1048                 fs->tx_queue = rxq;
1049                 fs->peer_addr = fs->tx_port;
1050                 rxq = (queueid_t) (rxq + 1);
1051                 if (rxq < nb_q)
1052                         continue;
1053                 /*
1054                  * rxq == nb_q
1055                  * Restart from RX queue 0 on next RX port
1056                  */
1057                 rxq = 0;
1058                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1059                         rxp = (portid_t)
1060                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1061                 else
1062                         rxp = (portid_t) (rxp + 1);
1063         }
1064 }
1065
1066 /*
1067  * In DCB and VT on,the mapping of 128 receive queues to 128 transmit queues.
1068  */
1069 static void
1070 dcb_rxq_2_txq_mapping(queueid_t rxq, queueid_t *txq)
1071 {
1072         if(dcb_q_mapping == DCB_4_TCS_Q_MAPPING) {
1073
1074                 if (rxq < 32)
1075                         /* tc0: 0-31 */
1076                         *txq = rxq;
1077                 else if (rxq < 64) {
1078                         /* tc1: 64-95 */
1079                         *txq =  (uint16_t)(rxq + 32);
1080                 }
1081                 else {
1082                         /* tc2: 96-111;tc3:112-127 */
1083                         *txq =  (uint16_t)(rxq/2 + 64);
1084                 }
1085         }
1086         else {
1087                 if (rxq < 16)
1088                         /* tc0 mapping*/
1089                         *txq = rxq;
1090                 else if (rxq < 32) {
1091                         /* tc1 mapping*/
1092                          *txq = (uint16_t)(rxq + 16);
1093                 }
1094                 else if (rxq < 64) {
1095                         /*tc2,tc3 mapping */
1096                         *txq =  (uint16_t)(rxq + 32);
1097                 }
1098                 else {
1099                         /* tc4,tc5,tc6 and tc7 mapping */
1100                         *txq =  (uint16_t)(rxq/2 + 64);
1101                 }
1102         }
1103 }
1104
1105 /**
1106  * For the DCB forwarding test, each core is assigned on every port multi-transmit
1107  * queue.
1108  *
1109  * Each core is assigned a multi-stream, each stream being composed of
1110  * a RX queue to poll on a RX port for input messages, associated with
1111  * a TX queue of a TX port where to send forwarded packets.
1112  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1113  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1114  * following rules:
1115  * In VT mode,
1116  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1117  *    - TxQl = RxQj
1118  * In non-VT mode,
1119  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1120  *    There is a mapping of RxQj to TxQl to be required,and the mapping was implemented
1121  *    in dcb_rxq_2_txq_mapping function.
1122  */
1123 static void
1124 dcb_fwd_config_setup(void)
1125 {
1126         portid_t   rxp;
1127         portid_t   txp;
1128         queueid_t  rxq;
1129         queueid_t  nb_q;
1130         lcoreid_t  lc_id;
1131         uint16_t sm_id;
1132
1133         nb_q = nb_rxq;
1134
1135         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1136         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1137         cur_fwd_config.nb_fwd_streams =
1138                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1139
1140         /* reinitialize forwarding streams */
1141         init_fwd_streams();
1142
1143         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1144         rxp = 0; rxq = 0;
1145         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1146                 /* a fwd core can run multi-streams */
1147                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++)
1148                 {
1149                         struct fwd_stream *fs;
1150                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1151                         if ((rxp & 0x1) == 0)
1152                                 txp = (portid_t) (rxp + 1);
1153                         else
1154                                 txp = (portid_t) (rxp - 1);
1155                         fs->rx_port = fwd_ports_ids[rxp];
1156                         fs->rx_queue = rxq;
1157                         fs->tx_port = fwd_ports_ids[txp];
1158                         if (dcb_q_mapping == DCB_VT_Q_MAPPING)
1159                                 fs->tx_queue = rxq;
1160                         else
1161                                 dcb_rxq_2_txq_mapping(rxq, &fs->tx_queue);
1162                         fs->peer_addr = fs->tx_port;
1163                         rxq = (queueid_t) (rxq + 1);
1164                         if (rxq < nb_q)
1165                                 continue;
1166                         rxq = 0;
1167                         if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1168                                 rxp = (portid_t)
1169                                         (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1170                         else
1171                                 rxp = (portid_t) (rxp + 1);
1172                 }
1173         }
1174 }
1175
1176 static void
1177 icmp_echo_config_setup(void)
1178 {
1179         portid_t  rxp;
1180         queueid_t rxq;
1181         lcoreid_t lc_id;
1182         uint16_t  sm_id;
1183
1184         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
1185                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
1186                         (nb_txq * nb_fwd_ports);
1187         else
1188                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1189         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1190         cur_fwd_config.nb_fwd_streams =
1191                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
1192         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1193                 cur_fwd_config.nb_fwd_lcores =
1194                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1195         if (verbose_level > 0) {
1196                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
1197                        __FUNCTION__,
1198                        cur_fwd_config.nb_fwd_lcores,
1199                        cur_fwd_config.nb_fwd_ports,
1200                        cur_fwd_config.nb_fwd_streams);
1201         }
1202
1203         /* reinitialize forwarding streams */
1204         init_fwd_streams();
1205         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1206         rxp = 0; rxq = 0;
1207         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1208                 if (verbose_level > 0)
1209                         printf("  core=%d: \n", lc_id);
1210                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1211                         struct fwd_stream *fs;
1212                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1213                         fs->rx_port = fwd_ports_ids[rxp];
1214                         fs->rx_queue = rxq;
1215                         fs->tx_port = fs->rx_port;
1216                         fs->tx_queue = lc_id;
1217                         fs->peer_addr = fs->tx_port;
1218                         if (verbose_level > 0)
1219                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
1220                                        sm_id, fs->rx_port, fs->rx_queue,
1221                                        fs->tx_queue);
1222                         rxq = (queueid_t) (rxq + 1);
1223                         if (rxq == nb_rxq) {
1224                                 rxq = 0;
1225                                 rxp = (portid_t) (rxp + 1);
1226                         }
1227                 }
1228         }
1229 }
1230
1231 void
1232 fwd_config_setup(void)
1233 {
1234         cur_fwd_config.fwd_eng = cur_fwd_eng;
1235         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
1236                 icmp_echo_config_setup();
1237                 return;
1238         }
1239         if ((nb_rxq > 1) && (nb_txq > 1)){
1240                 if (dcb_config)
1241                         dcb_fwd_config_setup();
1242                 else
1243                         rss_fwd_config_setup();
1244         }
1245         else
1246                 simple_fwd_config_setup();
1247 }
1248
1249 static void
1250 pkt_fwd_config_display(struct fwd_config *cfg)
1251 {
1252         struct fwd_stream *fs;
1253         lcoreid_t  lc_id;
1254         streamid_t sm_id;
1255
1256         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
1257                 "NUMA support %s, MP over anonymous pages %s\n",
1258                 cfg->fwd_eng->fwd_mode_name,
1259                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
1260                 numa_support == 1 ? "enabled" : "disabled",
1261                 mp_anon != 0 ? "enabled" : "disabled");
1262
1263         if (strcmp(cfg->fwd_eng->fwd_mode_name, "mac_retry") == 0)
1264                 printf("TX retry num: %u, delay between TX retries: %uus\n",
1265                         burst_tx_retry_num, burst_tx_delay_time);
1266         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
1267                 printf("Logical Core %u (socket %u) forwards packets on "
1268                        "%d streams:",
1269                        fwd_lcores_cpuids[lc_id],
1270                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
1271                        fwd_lcores[lc_id]->stream_nb);
1272                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1273                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1274                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
1275                                "P=%d/Q=%d (socket %u) ",
1276                                fs->rx_port, fs->rx_queue,
1277                                ports[fs->rx_port].socket_id,
1278                                fs->tx_port, fs->tx_queue,
1279                                ports[fs->tx_port].socket_id);
1280                         print_ethaddr("peer=",
1281                                       &peer_eth_addrs[fs->peer_addr]);
1282                 }
1283                 printf("\n");
1284         }
1285         printf("\n");
1286 }
1287
1288
1289 void
1290 fwd_config_display(void)
1291 {
1292         if((dcb_config) && (nb_fwd_lcores == 1)) {
1293                 printf("In DCB mode,the nb forwarding cores should be larger than 1\n");
1294                 return;
1295         }
1296         fwd_config_setup();
1297         pkt_fwd_config_display(&cur_fwd_config);
1298 }
1299
1300 int
1301 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
1302 {
1303         unsigned int i;
1304         unsigned int lcore_cpuid;
1305         int record_now;
1306
1307         record_now = 0;
1308  again:
1309         for (i = 0; i < nb_lc; i++) {
1310                 lcore_cpuid = lcorelist[i];
1311                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
1312                         printf("lcore %u not enabled\n", lcore_cpuid);
1313                         return -1;
1314                 }
1315                 if (lcore_cpuid == rte_get_master_lcore()) {
1316                         printf("lcore %u cannot be masked on for running "
1317                                "packet forwarding, which is the master lcore "
1318                                "and reserved for command line parsing only\n",
1319                                lcore_cpuid);
1320                         return -1;
1321                 }
1322                 if (record_now)
1323                         fwd_lcores_cpuids[i] = lcore_cpuid;
1324         }
1325         if (record_now == 0) {
1326                 record_now = 1;
1327                 goto again;
1328         }
1329         nb_cfg_lcores = (lcoreid_t) nb_lc;
1330         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
1331                 printf("previous number of forwarding cores %u - changed to "
1332                        "number of configured cores %u\n",
1333                        (unsigned int) nb_fwd_lcores, nb_lc);
1334                 nb_fwd_lcores = (lcoreid_t) nb_lc;
1335         }
1336
1337         return 0;
1338 }
1339
1340 int
1341 set_fwd_lcores_mask(uint64_t lcoremask)
1342 {
1343         unsigned int lcorelist[64];
1344         unsigned int nb_lc;
1345         unsigned int i;
1346
1347         if (lcoremask == 0) {
1348                 printf("Invalid NULL mask of cores\n");
1349                 return -1;
1350         }
1351         nb_lc = 0;
1352         for (i = 0; i < 64; i++) {
1353                 if (! ((uint64_t)(1ULL << i) & lcoremask))
1354                         continue;
1355                 lcorelist[nb_lc++] = i;
1356         }
1357         return set_fwd_lcores_list(lcorelist, nb_lc);
1358 }
1359
1360 void
1361 set_fwd_lcores_number(uint16_t nb_lc)
1362 {
1363         if (nb_lc > nb_cfg_lcores) {
1364                 printf("nb fwd cores %u > %u (max. number of configured "
1365                        "lcores) - ignored\n",
1366                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
1367                 return;
1368         }
1369         nb_fwd_lcores = (lcoreid_t) nb_lc;
1370         printf("Number of forwarding cores set to %u\n",
1371                (unsigned int) nb_fwd_lcores);
1372 }
1373
1374 void
1375 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
1376 {
1377         unsigned int i;
1378         portid_t port_id;
1379         int record_now;
1380
1381         record_now = 0;
1382  again:
1383         for (i = 0; i < nb_pt; i++) {
1384                 port_id = (portid_t) portlist[i];
1385                 if (port_id >= nb_ports) {
1386                         printf("Invalid port id %u >= %u\n",
1387                                (unsigned int) port_id,
1388                                (unsigned int) nb_ports);
1389                         return;
1390                 }
1391                 if (record_now)
1392                         fwd_ports_ids[i] = port_id;
1393         }
1394         if (record_now == 0) {
1395                 record_now = 1;
1396                 goto again;
1397         }
1398         nb_cfg_ports = (portid_t) nb_pt;
1399         if (nb_fwd_ports != (portid_t) nb_pt) {
1400                 printf("previous number of forwarding ports %u - changed to "
1401                        "number of configured ports %u\n",
1402                        (unsigned int) nb_fwd_ports, nb_pt);
1403                 nb_fwd_ports = (portid_t) nb_pt;
1404         }
1405 }
1406
1407 void
1408 set_fwd_ports_mask(uint64_t portmask)
1409 {
1410         unsigned int portlist[64];
1411         unsigned int nb_pt;
1412         unsigned int i;
1413
1414         if (portmask == 0) {
1415                 printf("Invalid NULL mask of ports\n");
1416                 return;
1417         }
1418         nb_pt = 0;
1419         for (i = 0; i < 64; i++) {
1420                 if (! ((uint64_t)(1ULL << i) & portmask))
1421                         continue;
1422                 portlist[nb_pt++] = i;
1423         }
1424         set_fwd_ports_list(portlist, nb_pt);
1425 }
1426
1427 void
1428 set_fwd_ports_number(uint16_t nb_pt)
1429 {
1430         if (nb_pt > nb_cfg_ports) {
1431                 printf("nb fwd ports %u > %u (number of configured "
1432                        "ports) - ignored\n",
1433                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
1434                 return;
1435         }
1436         nb_fwd_ports = (portid_t) nb_pt;
1437         printf("Number of forwarding ports set to %u\n",
1438                (unsigned int) nb_fwd_ports);
1439 }
1440
1441 void
1442 set_nb_pkt_per_burst(uint16_t nb)
1443 {
1444         if (nb > MAX_PKT_BURST) {
1445                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
1446                        " ignored\n",
1447                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
1448                 return;
1449         }
1450         nb_pkt_per_burst = nb;
1451         printf("Number of packets per burst set to %u\n",
1452                (unsigned int) nb_pkt_per_burst);
1453 }
1454
1455 void
1456 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
1457 {
1458         uint16_t tx_pkt_len;
1459         unsigned i;
1460
1461         if (nb_segs >= (unsigned) nb_txd) {
1462                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
1463                        nb_segs, (unsigned int) nb_txd);
1464                 return;
1465         }
1466
1467         /*
1468          * Check that each segment length is greater or equal than
1469          * the mbuf data sise.
1470          * Check also that the total packet length is greater or equal than the
1471          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
1472          */
1473         tx_pkt_len = 0;
1474         for (i = 0; i < nb_segs; i++) {
1475                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
1476                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
1477                                i, seg_lengths[i], (unsigned) mbuf_data_size);
1478                         return;
1479                 }
1480                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
1481         }
1482         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
1483                 printf("total packet length=%u < %d - give up\n",
1484                                 (unsigned) tx_pkt_len,
1485                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
1486                 return;
1487         }
1488
1489         for (i = 0; i < nb_segs; i++)
1490                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1491
1492         tx_pkt_length  = tx_pkt_len;
1493         tx_pkt_nb_segs = (uint8_t) nb_segs;
1494 }
1495
1496 char*
1497 list_pkt_forwarding_modes(void)
1498 {
1499         static char fwd_modes[128] = "";
1500         const char *separator = "|";
1501         struct fwd_engine *fwd_eng;
1502         unsigned i = 0;
1503
1504         if (strlen (fwd_modes) == 0) {
1505                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
1506                         strcat(fwd_modes, fwd_eng->fwd_mode_name);
1507                         strcat(fwd_modes, separator);
1508                 }
1509                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
1510         }
1511
1512         return fwd_modes;
1513 }
1514
1515 void
1516 set_pkt_forwarding_mode(const char *fwd_mode_name)
1517 {
1518         struct fwd_engine *fwd_eng;
1519         unsigned i;
1520
1521         i = 0;
1522         while ((fwd_eng = fwd_engines[i]) != NULL) {
1523                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1524                         printf("Set %s packet forwarding mode\n",
1525                                fwd_mode_name);
1526                         cur_fwd_eng = fwd_eng;
1527                         return;
1528                 }
1529                 i++;
1530         }
1531         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1532 }
1533
1534 void
1535 set_verbose_level(uint16_t vb_level)
1536 {
1537         printf("Change verbose level from %u to %u\n",
1538                (unsigned int) verbose_level, (unsigned int) vb_level);
1539         verbose_level = vb_level;
1540 }
1541
1542 void
1543 vlan_extend_set(portid_t port_id, int on)
1544 {
1545         int diag;
1546         int vlan_offload;
1547
1548         if (port_id_is_invalid(port_id))
1549                 return;
1550
1551         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1552
1553         if (on)
1554                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1555         else
1556                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1557
1558         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1559         if (diag < 0)
1560                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1561                "diag=%d\n", port_id, on, diag);
1562 }
1563
1564 void
1565 rx_vlan_strip_set(portid_t port_id, int on)
1566 {
1567         int diag;
1568         int vlan_offload;
1569
1570         if (port_id_is_invalid(port_id))
1571                 return;
1572
1573         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1574
1575         if (on)
1576                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1577         else
1578                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1579
1580         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1581         if (diag < 0)
1582                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1583                "diag=%d\n", port_id, on, diag);
1584 }
1585
1586 void
1587 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1588 {
1589         int diag;
1590
1591         if (port_id_is_invalid(port_id))
1592                 return;
1593
1594         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1595         if (diag < 0)
1596                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1597                "diag=%d\n", port_id, queue_id, on, diag);
1598 }
1599
1600 void
1601 rx_vlan_filter_set(portid_t port_id, int on)
1602 {
1603         int diag;
1604         int vlan_offload;
1605
1606         if (port_id_is_invalid(port_id))
1607                 return;
1608
1609         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1610
1611         if (on)
1612                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1613         else
1614                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1615
1616         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1617         if (diag < 0)
1618                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1619                "diag=%d\n", port_id, on, diag);
1620 }
1621
1622 void
1623 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1624 {
1625         int diag;
1626
1627         if (port_id_is_invalid(port_id))
1628                 return;
1629         if (vlan_id_is_invalid(vlan_id))
1630                 return;
1631         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1632         if (diag == 0)
1633                 return;
1634         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1635                "diag=%d\n",
1636                port_id, vlan_id, on, diag);
1637 }
1638
1639 void
1640 rx_vlan_all_filter_set(portid_t port_id, int on)
1641 {
1642         uint16_t vlan_id;
1643
1644         if (port_id_is_invalid(port_id))
1645                 return;
1646         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1647                 rx_vft_set(port_id, vlan_id, on);
1648 }
1649
1650 void
1651 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1652 {
1653         int diag;
1654         if (port_id_is_invalid(port_id))
1655                 return;
1656
1657         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1658         if (diag == 0)
1659                 return;
1660
1661         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1662                "diag=%d\n",
1663                port_id, tp_id, diag);
1664 }
1665
1666 void
1667 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1668 {
1669         if (port_id_is_invalid(port_id))
1670                 return;
1671         if (vlan_id_is_invalid(vlan_id))
1672                 return;
1673         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1674         ports[port_id].tx_vlan_id = vlan_id;
1675 }
1676
1677 void
1678 tx_vlan_reset(portid_t port_id)
1679 {
1680         if (port_id_is_invalid(port_id))
1681                 return;
1682         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1683 }
1684
1685 void
1686 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
1687 {
1688         if (port_id_is_invalid(port_id))
1689                 return;
1690
1691         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
1692 }
1693
1694 void
1695 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1696 {
1697         uint16_t i;
1698         uint8_t existing_mapping_found = 0;
1699
1700         if (port_id_is_invalid(port_id))
1701                 return;
1702
1703         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1704                 return;
1705
1706         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1707                 printf("map_value not in required range 0..%d\n",
1708                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1709                 return;
1710         }
1711
1712         if (!is_rx) { /*then tx*/
1713                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1714                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1715                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1716                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1717                                 existing_mapping_found = 1;
1718                                 break;
1719                         }
1720                 }
1721                 if (!existing_mapping_found) { /* A new additional mapping... */
1722                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1723                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1724                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1725                         nb_tx_queue_stats_mappings++;
1726                 }
1727         }
1728         else { /*rx*/
1729                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1730                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1731                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1732                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1733                                 existing_mapping_found = 1;
1734                                 break;
1735                         }
1736                 }
1737                 if (!existing_mapping_found) { /* A new additional mapping... */
1738                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1739                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1740                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1741                         nb_rx_queue_stats_mappings++;
1742                 }
1743         }
1744 }
1745
1746 void
1747 tx_cksum_set(portid_t port_id, uint64_t ol_flags)
1748 {
1749         uint64_t tx_ol_flags;
1750         if (port_id_is_invalid(port_id))
1751                 return;
1752         /* Clear last 8 bits and then set L3/4 checksum mask again */
1753         tx_ol_flags = ports[port_id].tx_ol_flags & (~0x0FFull);
1754         ports[port_id].tx_ol_flags = ((ol_flags & 0xff) | tx_ol_flags);
1755 }
1756
1757 void
1758 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1759                           struct rte_fdir_filter *fdir_filter)
1760 {
1761         int diag;
1762
1763         if (port_id_is_invalid(port_id))
1764                 return;
1765
1766         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1767                                                      queue_id);
1768         if (diag == 0)
1769                 return;
1770
1771         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1772                "diag=%d\n", port_id, diag);
1773 }
1774
1775 void
1776 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1777                              struct rte_fdir_filter *fdir_filter)
1778 {
1779         int diag;
1780
1781         if (port_id_is_invalid(port_id))
1782                 return;
1783
1784         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1785                                                         queue_id);
1786         if (diag == 0)
1787                 return;
1788
1789         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1790                "diag=%d\n", port_id, diag);
1791 }
1792
1793 void
1794 fdir_remove_signature_filter(portid_t port_id,
1795                              struct rte_fdir_filter *fdir_filter)
1796 {
1797         int diag;
1798
1799         if (port_id_is_invalid(port_id))
1800                 return;
1801
1802         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1803         if (diag == 0)
1804                 return;
1805
1806         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1807                "diag=%d\n", port_id, diag);
1808
1809 }
1810
1811 void
1812 fdir_get_infos(portid_t port_id)
1813 {
1814         struct rte_eth_fdir fdir_infos;
1815
1816         static const char *fdir_stats_border = "########################";
1817
1818         if (port_id_is_invalid(port_id))
1819                 return;
1820
1821         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1822
1823         printf("\n  %s FDIR infos for port %-2d     %s\n",
1824                fdir_stats_border, port_id, fdir_stats_border);
1825
1826         printf("  collision: %-10"PRIu64"  free:     %"PRIu64"\n"
1827                "  maxhash:   %-10"PRIu64"  maxlen:   %"PRIu64"\n"
1828                "  add:       %-10"PRIu64"  remove:   %"PRIu64"\n"
1829                "  f_add:     %-10"PRIu64"  f_remove: %"PRIu64"\n",
1830                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1831                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1832                fdir_infos.add, fdir_infos.remove,
1833                fdir_infos.f_add, fdir_infos.f_remove);
1834         printf("  %s############################%s\n",
1835                fdir_stats_border, fdir_stats_border);
1836 }
1837
1838 void
1839 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1840                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1841 {
1842         int diag;
1843
1844         if (port_id_is_invalid(port_id))
1845                 return;
1846
1847         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1848                                                    soft_id, queue_id, drop);
1849         if (diag == 0)
1850                 return;
1851
1852         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1853                "diag=%d\n", port_id, diag);
1854 }
1855
1856 void
1857 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1858                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1859 {
1860         int diag;
1861
1862         if (port_id_is_invalid(port_id))
1863                 return;
1864
1865         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1866                                                       soft_id, queue_id, drop);
1867         if (diag == 0)
1868                 return;
1869
1870         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1871                "diag=%d\n", port_id, diag);
1872 }
1873
1874 void
1875 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1876                            struct rte_fdir_filter *fdir_filter)
1877 {
1878         int diag;
1879
1880         if (port_id_is_invalid(port_id))
1881                 return;
1882
1883         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1884                                                       soft_id);
1885         if (diag == 0)
1886                 return;
1887
1888         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1889                "diag=%d\n", port_id, diag);
1890 }
1891
1892 void
1893 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1894 {
1895         int diag;
1896
1897         if (port_id_is_invalid(port_id))
1898                 return;
1899
1900         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1901         if (diag == 0)
1902                 return;
1903
1904         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1905                "diag=%d\n", port_id, diag);
1906 }
1907
1908 void
1909 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
1910 {
1911         int diag;
1912
1913         if (port_id_is_invalid(port_id))
1914                 return;
1915         if (is_rx)
1916                 diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
1917         else
1918                 diag = rte_eth_dev_set_vf_tx(port_id,vf,on);
1919         if (diag == 0)
1920                 return;
1921         if(is_rx)
1922                 printf("rte_eth_dev_set_vf_rx for port_id=%d failed "
1923                         "diag=%d\n", port_id, diag);
1924         else
1925                 printf("rte_eth_dev_set_vf_tx for port_id=%d failed "
1926                         "diag=%d\n", port_id, diag);
1927
1928 }
1929
1930 void
1931 set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
1932 {
1933         int diag;
1934
1935         if (port_id_is_invalid(port_id))
1936                 return;
1937         if (vlan_id_is_invalid(vlan_id))
1938                 return;
1939         diag = rte_eth_dev_set_vf_vlan_filter(port_id, vlan_id, vf_mask, on);
1940         if (diag == 0)
1941                 return;
1942         printf("rte_eth_dev_set_vf_vlan_filter for port_id=%d failed "
1943                "diag=%d\n", port_id, diag);
1944 }
1945
1946 int
1947 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
1948 {
1949         int diag;
1950         struct rte_eth_link link;
1951
1952         if (port_id_is_invalid(port_id))
1953                 return 1;
1954         rte_eth_link_get_nowait(port_id, &link);
1955         if (rate > link.link_speed) {
1956                 printf("Invalid rate value:%u bigger than link speed: %u\n",
1957                         rate, link.link_speed);
1958                 return 1;
1959         }
1960         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
1961         if (diag == 0)
1962                 return diag;
1963         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
1964                 port_id, diag);
1965         return diag;
1966 }
1967
1968 int
1969 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
1970 {
1971         int diag;
1972         struct rte_eth_link link;
1973
1974         if (q_msk == 0)
1975                 return 0;
1976
1977         if (port_id_is_invalid(port_id))
1978                 return 1;
1979         rte_eth_link_get_nowait(port_id, &link);
1980         if (rate > link.link_speed) {
1981                 printf("Invalid rate value:%u bigger than link speed: %u\n",
1982                         rate, link.link_speed);
1983                 return 1;
1984         }
1985         diag = rte_eth_set_vf_rate_limit(port_id, vf, rate, q_msk);
1986         if (diag == 0)
1987                 return diag;
1988         printf("rte_eth_set_vf_rate_limit for port_id=%d failed diag=%d\n",
1989                 port_id, diag);
1990         return diag;
1991 }
1992
1993 void
1994 get_ethertype_filter(uint8_t port_id, uint16_t index)
1995 {
1996         struct rte_ethertype_filter filter;
1997         int ret = 0;
1998         uint16_t rx_queue;
1999
2000         memset(&filter, 0, sizeof(filter));
2001         ret = rte_eth_dev_get_ethertype_filter(port_id, index,
2002                                 &filter, &rx_queue);
2003         if (ret < 0) {
2004                 if (ret == (-ENOENT))
2005                         printf("filter[%d] is not enabled\n", index);
2006                 else
2007                         printf("get ethertype filter fails(%s)\n", strerror(-ret));
2008                 return;
2009         } else {
2010                 printf("filter[%d]:\n", index);
2011                 printf("    ethertype:  0x%04x\n",
2012                         rte_le_to_cpu_32(filter.ethertype));
2013                 printf("    priority: %s, %d\n",
2014                         filter.priority_en ? "enable" : "disable",
2015                         filter.priority);
2016                 printf("    queue: %d\n", rx_queue);
2017         }
2018 }
2019
2020 void
2021 get_syn_filter(uint8_t port_id)
2022 {
2023         struct rte_syn_filter filter;
2024         int ret = 0;
2025         uint16_t rx_queue;
2026
2027         memset(&filter, 0, sizeof(filter));
2028         ret = rte_eth_dev_get_syn_filter(port_id, &filter, &rx_queue);
2029
2030         if (ret < 0) {
2031                 if (ret == (-ENOENT))
2032                         printf("syn filter is not enabled\n");
2033                 else
2034                         printf("get syn filter fails(%s)\n", strerror(-ret));
2035                 return;
2036         }
2037         printf("syn filter: priority: %s, queue: %d\n",
2038                 filter.hig_pri ? "high" : "low",
2039                 rx_queue);
2040 }
2041 void
2042 get_2tuple_filter(uint8_t port_id, uint16_t index)
2043 {
2044         struct rte_2tuple_filter filter;
2045         int ret = 0;
2046         uint16_t rx_queue;
2047
2048         memset(&filter, 0, sizeof(filter));
2049         ret = rte_eth_dev_get_2tuple_filter(port_id, index,
2050                                 &filter, &rx_queue);
2051         if (ret < 0) {
2052                 if (ret == (-ENOENT))
2053                         printf("filter[%d] is not enabled\n", index);
2054                 else
2055                         printf("get 2tuple filter fails(%s)\n", strerror(-ret));
2056                 return;
2057         } else {
2058                 printf("filter[%d]:\n", index);
2059                 printf("    Destination Port:     0x%04x    mask: %d\n",
2060                         rte_be_to_cpu_16(filter.dst_port),
2061                         filter.dst_port_mask ? 0 : 1);
2062                 printf("    protocol:  0x%02x     mask:%d     tcp_flags: 0x%02x\n",
2063                         filter.protocol, filter.protocol_mask ? 0 : 1,
2064                         filter.tcp_flags);
2065                 printf("    priority: %d    queue: %d\n",
2066                         filter.priority, rx_queue);
2067         }
2068 }
2069
2070 void
2071 get_5tuple_filter(uint8_t port_id, uint16_t index)
2072 {
2073         struct rte_5tuple_filter filter;
2074         int ret = 0;
2075         uint16_t rx_queue;
2076
2077         memset(&filter, 0, sizeof(filter));
2078         ret = rte_eth_dev_get_5tuple_filter(port_id, index,
2079                                 &filter, &rx_queue);
2080         if (ret < 0) {
2081                 if (ret == (-ENOENT))
2082                         printf("filter[%d] is not enabled\n", index);
2083                 else
2084                         printf("get 5tuple filter fails(%s)\n", strerror(-ret));
2085                 return;
2086         } else {
2087                 printf("filter[%d]:\n", index);
2088                 printf("    Destination IP:  0x%08x    mask: %d\n",
2089                         (unsigned)rte_be_to_cpu_32(filter.dst_ip),
2090                         filter.dst_ip_mask ? 0 : 1);
2091                 printf("    Source IP:       0x%08x    mask: %d\n",
2092                         (unsigned)rte_be_to_cpu_32(filter.src_ip),
2093                         filter.src_ip_mask ? 0 : 1);
2094                 printf("    Destination Port:       0x%04x    mask: %d\n",
2095                         rte_be_to_cpu_16(filter.dst_port),
2096                         filter.dst_port_mask ? 0 : 1);
2097                 printf("    Source Port:       0x%04x    mask: %d\n",
2098                         rte_be_to_cpu_16(filter.src_port),
2099                         filter.src_port_mask ? 0 : 1);
2100                 printf("    protocol:           0x%02x    mask: %d\n",
2101                         filter.protocol,
2102                         filter.protocol_mask ? 0 : 1);
2103                 printf("    priority: %d    flags: 0x%02x    queue: %d\n",
2104                         filter.priority, filter.tcp_flags, rx_queue);
2105         }
2106 }
2107 void
2108 get_flex_filter(uint8_t port_id, uint16_t index)
2109
2110 {
2111         struct rte_flex_filter filter;
2112         int ret = 0;
2113         uint16_t rx_queue;
2114         int i, j;
2115
2116         memset(&filter, 0, sizeof(filter));
2117         ret = rte_eth_dev_get_flex_filter(port_id, index,
2118                                 &filter, &rx_queue);
2119         if (ret < 0) {
2120                 if (ret == (-ENOENT))
2121                         printf("filter[%d] is not enabled\n", index);
2122                 else
2123                         printf("get flex filter fails(%s)\n", strerror(-ret));
2124                 return;
2125         } else {
2126                 printf("filter[%d]: ", index);
2127                 printf("\n    length: %d", filter.len);
2128                 printf("\n    dword[]: 0x");
2129                 for (i = 0; i < 32; i++)
2130                         printf("%08x ", (unsigned)rte_be_to_cpu_32(filter.dwords[i]));
2131                 printf("\n    mask[]: 0b");
2132                 for (i = 0; i < 16; i++) {
2133                         for (j = 0; j < 8; j++)
2134                                 printf("%c", (filter.mask[i] & (1 << j)) ? '1' : '0');
2135                 }
2136                 printf("\n    priority: %d    queue: %d\n",
2137                         filter.priority, rx_queue);
2138         }
2139 }