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         struct rte_eth_dev_info dev_info;
 288         int vlan_offload;
 289         struct rte_mempool * mp;
 290         static const char *info_border = "*********************";
 291
 292         if (port_id >= nb_ports) {
 293                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 294                 return;
 295         }
 296         port = &ports[port_id];
 297         rte_eth_link_get_nowait(port_id, &link);
 298         printf("\n%s Infos for port %-2d %s\n",
 299                info_border, port_id, info_border);
 300         rte_eth_macaddr_get(port_id, &mac_addr);
 301         print_ethaddr("MAC address: ", &mac_addr);
 302         printf("\nConnect to socket: %u", port->socket_id);
 303
 304         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 305                 mp = mbuf_pool_find(port_numa[port_id]);
 306                 if (mp)
 307                         printf("\nmemory allocation on the socket: %d",
 308                                                         port_numa[port_id]);
 309         } else
 310                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 311
 312         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 313         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 314         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 315                ("full-duplex") : ("half-duplex"));
 316         printf("Promiscuous mode: %s\n",
 317                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 318         printf("Allmulticast mode: %s\n",
 319                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 320         printf("Maximum number of MAC addresses: %u\n",
 321                (unsigned int)(port->dev_info.max_mac_addrs));
 322         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 323                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 324
 325         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 326         if (vlan_offload >= 0){
 327                 printf("VLAN offload: \n");
 328                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 329                         printf("  strip on \n");
 330                 else
 331                         printf("  strip off \n");
 332
 333                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 334                         printf("  filter on \n");
 335                 else
 336                         printf("  filter off \n");
 337
 338                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 339                         printf("  qinq(extend) on \n");
 340                 else
 341                         printf("  qinq(extend) off \n");
 342         }
 343
 344         memset(&dev_info, 0, sizeof(dev_info));
 345         rte_eth_dev_info_get(port_id, &dev_info);
 346         if (dev_info.reta_size > 0)
 347                 printf("Redirection table size: %u\n", dev_info.reta_size);
 348 }
 349
 350 int
 351 port_id_is_invalid(portid_t port_id)
 352 {
 353         if (port_id < nb_ports)
 354                 return 0;
 355         printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
 356         return 1;
 357 }
 358
 359 static int
 360 vlan_id_is_invalid(uint16_t vlan_id)
 361 {
 362         if (vlan_id < 4096)
 363                 return 0;
 364         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 365         return 1;
 366 }
 367
 368 static int
 369 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 370 {
 371         uint64_t pci_len;
 372
 373         if (reg_off & 0x3) {
 374                 printf("Port register offset 0x%X not aligned on a 4-byte "
 375                        "boundary\n",
 376                        (unsigned)reg_off);
 377                 return 1;
 378         }
 379         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 380         if (reg_off >= pci_len) {
 381                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 382                        "resource (length=%"PRIu64")\n",
 383                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 384                 return 1;
 385         }
 386         return 0;
 387 }
 388
 389 static int
 390 reg_bit_pos_is_invalid(uint8_t bit_pos)
 391 {
 392         if (bit_pos <= 31)
 393                 return 0;
 394         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 395         return 1;
 396 }
 397
 398 #define display_port_and_reg_off(port_id, reg_off) \
 399         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 400
 401 static inline void
 402 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 403 {
 404         display_port_and_reg_off(port_id, (unsigned)reg_off);
 405         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 406 }
 407
 408 void
 409 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 410 {
 411         uint32_t reg_v;
 412
 413
 414         if (port_id_is_invalid(port_id))
 415                 return;
 416         if (port_reg_off_is_invalid(port_id, reg_off))
 417                 return;
 418         if (reg_bit_pos_is_invalid(bit_x))
 419                 return;
 420         reg_v = port_id_pci_reg_read(port_id, reg_off);
 421         display_port_and_reg_off(port_id, (unsigned)reg_off);
 422         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 423 }
 424
 425 void
 426 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 427                            uint8_t bit1_pos, uint8_t bit2_pos)
 428 {
 429         uint32_t reg_v;
 430         uint8_t  l_bit;
 431         uint8_t  h_bit;
 432
 433         if (port_id_is_invalid(port_id))
 434                 return;
 435         if (port_reg_off_is_invalid(port_id, reg_off))
 436                 return;
 437         if (reg_bit_pos_is_invalid(bit1_pos))
 438                 return;
 439         if (reg_bit_pos_is_invalid(bit2_pos))
 440                 return;
 441         if (bit1_pos > bit2_pos)
 442                 l_bit = bit2_pos, h_bit = bit1_pos;
 443         else
 444                 l_bit = bit1_pos, h_bit = bit2_pos;
 445
 446         reg_v = port_id_pci_reg_read(port_id, reg_off);
 447         reg_v >>= l_bit;
 448         if (h_bit < 31)
 449                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 450         display_port_and_reg_off(port_id, (unsigned)reg_off);
 451         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 452                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 453 }
 454
 455 void
 456 port_reg_display(portid_t port_id, uint32_t reg_off)
 457 {
 458         uint32_t reg_v;
 459
 460         if (port_id_is_invalid(port_id))
 461                 return;
 462         if (port_reg_off_is_invalid(port_id, reg_off))
 463                 return;
 464         reg_v = port_id_pci_reg_read(port_id, reg_off);
 465         display_port_reg_value(port_id, reg_off, reg_v);
 466 }
 467
 468 void
 469 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 470                  uint8_t bit_v)
 471 {
 472         uint32_t reg_v;
 473
 474         if (port_id_is_invalid(port_id))
 475                 return;
 476         if (port_reg_off_is_invalid(port_id, reg_off))
 477                 return;
 478         if (reg_bit_pos_is_invalid(bit_pos))
 479                 return;
 480         if (bit_v > 1) {
 481                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 482                 return;
 483         }
 484         reg_v = port_id_pci_reg_read(port_id, reg_off);
 485         if (bit_v == 0)
 486                 reg_v &= ~(1 << bit_pos);
 487         else
 488                 reg_v |= (1 << bit_pos);
 489         port_id_pci_reg_write(port_id, reg_off, reg_v);
 490         display_port_reg_value(port_id, reg_off, reg_v);
 491 }
 492
 493 void
 494 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 495                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 496 {
 497         uint32_t max_v;
 498         uint32_t reg_v;
 499         uint8_t  l_bit;
 500         uint8_t  h_bit;
 501
 502         if (port_id_is_invalid(port_id))
 503                 return;
 504         if (port_reg_off_is_invalid(port_id, reg_off))
 505                 return;
 506         if (reg_bit_pos_is_invalid(bit1_pos))
 507                 return;
 508         if (reg_bit_pos_is_invalid(bit2_pos))
 509                 return;
 510         if (bit1_pos > bit2_pos)
 511                 l_bit = bit2_pos, h_bit = bit1_pos;
 512         else
 513                 l_bit = bit1_pos, h_bit = bit2_pos;
 514
 515         if ((h_bit - l_bit) < 31)
 516                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 517         else
 518                 max_v = 0xFFFFFFFF;
 519
 520         if (value > max_v) {
 521                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 522                                 (unsigned)value, (unsigned)value,
 523                                 (unsigned)max_v, (unsigned)max_v);
 524                 return;
 525         }
 526         reg_v = port_id_pci_reg_read(port_id, reg_off);
 527         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 528         reg_v |= (value << l_bit); /* Set changed bits */
 529         port_id_pci_reg_write(port_id, reg_off, reg_v);
 530         display_port_reg_value(port_id, reg_off, reg_v);
 531 }
 532
 533 void
 534 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 535 {
 536         if (port_id_is_invalid(port_id))
 537                 return;
 538         if (port_reg_off_is_invalid(port_id, reg_off))
 539                 return;
 540         port_id_pci_reg_write(port_id, reg_off, reg_v);
 541         display_port_reg_value(port_id, reg_off, reg_v);
 542 }
 543
 544 void
 545 port_mtu_set(portid_t port_id, uint16_t mtu)
 546 {
 547         int diag;
 548
 549         if (port_id_is_invalid(port_id))
 550                 return;
 551         diag = rte_eth_dev_set_mtu(port_id, mtu);
 552         if (diag == 0)
 553                 return;
 554         printf("Set MTU failed. diag=%d\n", diag);
 555 }
 556
 557 /*
 558  * RX/TX ring descriptors display functions.
 559  */
 560 int
 561 rx_queue_id_is_invalid(queueid_t rxq_id)
 562 {
 563         if (rxq_id < nb_rxq)
 564                 return 0;
 565         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
 566         return 1;
 567 }
 568
 569 int
 570 tx_queue_id_is_invalid(queueid_t txq_id)
 571 {
 572         if (txq_id < nb_txq)
 573                 return 0;
 574         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
 575         return 1;
 576 }
 577
 578 static int
 579 rx_desc_id_is_invalid(uint16_t rxdesc_id)
 580 {
 581         if (rxdesc_id < nb_rxd)
 582                 return 0;
 583         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
 584                rxdesc_id, nb_rxd);
 585         return 1;
 586 }
 587
 588 static int
 589 tx_desc_id_is_invalid(uint16_t txdesc_id)
 590 {
 591         if (txdesc_id < nb_txd)
 592                 return 0;
 593         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
 594                txdesc_id, nb_txd);
 595         return 1;
 596 }
 597
 598 static const struct rte_memzone *
 599 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
 600 {
 601         char mz_name[RTE_MEMZONE_NAMESIZE];
 602         const struct rte_memzone *mz;
 603
 604         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
 605                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
 606         mz = rte_memzone_lookup(mz_name);
 607         if (mz == NULL)
 608                 printf("%s ring memory zoneof (port %d, queue %d) not"
 609                        "found (zone name = %s\n",
 610                        ring_name, port_id, q_id, mz_name);
 611         return (mz);
 612 }
 613
 614 union igb_ring_dword {
 615         uint64_t dword;
 616         struct {
 617                 uint32_t hi;
 618                 uint32_t lo;
 619         } words;
 620 };
 621
 622 struct igb_ring_desc_32_bytes {
 623         union igb_ring_dword lo_dword;
 624         union igb_ring_dword hi_dword;
 625         union igb_ring_dword resv1;
 626         union igb_ring_dword resv2;
 627 };
 628
 629 struct igb_ring_desc_16_bytes {
 630         union igb_ring_dword lo_dword;
 631         union igb_ring_dword hi_dword;
 632 };
 633
 634 static void
 635 ring_rxd_display_dword(union igb_ring_dword dword)
 636 {
 637         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
 638                                         (unsigned)dword.words.hi);
 639 }
 640
 641 static void
 642 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
 643 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 644                            uint8_t port_id,
 645 #else
 646                            __rte_unused uint8_t port_id,
 647 #endif
 648                            uint16_t desc_id)
 649 {
 650         struct igb_ring_desc_16_bytes *ring =
 651                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 652 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 653         struct rte_eth_dev_info dev_info;
 654
 655         memset(&dev_info, 0, sizeof(dev_info));
 656         rte_eth_dev_info_get(port_id, &dev_info);
 657         if (strstr(dev_info.driver_name, "i40e") != NULL) {
 658                 /* 32 bytes RX descriptor, i40e only */
 659                 struct igb_ring_desc_32_bytes *ring =
 660                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
 661
 662                 ring_rxd_display_dword(rte_le_to_cpu_64(
 663                                 ring[desc_id].lo_dword));
 664                 ring_rxd_display_dword(rte_le_to_cpu_64(
 665                                 ring[desc_id].hi_dword));
 666                 ring_rxd_display_dword(rte_le_to_cpu_64(
 667                                 ring[desc_id].resv1));
 668                 ring_rxd_display_dword(rte_le_to_cpu_64(
 669                                 ring[desc_id].resv2));
 670                 return;
 671         }
 672 #endif
 673         /* 16 bytes RX descriptor */
 674         ring_rxd_display_dword(rte_le_to_cpu_64(
 675                         ring[desc_id].lo_dword));
 676         ring_rxd_display_dword(rte_le_to_cpu_64(
 677                         ring[desc_id].hi_dword));
 678 }
 679
 680 static void
 681 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
 682 {
 683         struct igb_ring_desc_16_bytes *ring;
 684         struct igb_ring_desc_16_bytes txd;
 685
 686         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 687         txd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
 688         txd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
 689         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
 690                         (unsigned)txd.lo_dword.words.lo,
 691                         (unsigned)txd.lo_dword.words.hi,
 692                         (unsigned)txd.hi_dword.words.lo,
 693                         (unsigned)txd.hi_dword.words.hi);
 694 }
 695
 696 void
 697 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
 698 {
 699         const struct rte_memzone *rx_mz;
 700
 701         if (port_id_is_invalid(port_id))
 702                 return;
 703         if (rx_queue_id_is_invalid(rxq_id))
 704                 return;
 705         if (rx_desc_id_is_invalid(rxd_id))
 706                 return;
 707         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
 708         if (rx_mz == NULL)
 709                 return;
 710         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
 711 }
 712
 713 void
 714 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
 715 {
 716         const struct rte_memzone *tx_mz;
 717
 718         if (port_id_is_invalid(port_id))
 719                 return;
 720         if (tx_queue_id_is_invalid(txq_id))
 721                 return;
 722         if (tx_desc_id_is_invalid(txd_id))
 723                 return;
 724         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
 725         if (tx_mz == NULL)
 726                 return;
 727         ring_tx_descriptor_display(tx_mz, txd_id);
 728 }
 729
 730 void
 731 fwd_lcores_config_display(void)
 732 {
 733         lcoreid_t lc_id;
 734
 735         printf("List of forwarding lcores:");
 736         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
 737                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
 738         printf("\n");
 739 }
 740 void
 741 rxtx_config_display(void)
 742 {
 743         printf("  %s packet forwarding - CRC stripping %s - "
 744                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
 745                rx_mode.hw_strip_crc ? "enabled" : "disabled",
 746                nb_pkt_per_burst);
 747
 748         if (cur_fwd_eng == &tx_only_engine)
 749                 printf("  packet len=%u - nb packet segments=%d\n",
 750                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
 751
 752         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
 753                nb_fwd_lcores, nb_fwd_ports);
 754         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
 755                nb_rxq, nb_rxd, rx_free_thresh);
 756         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 757                rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
 758         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
 759                nb_txq, nb_txd, tx_free_thresh);
 760         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 761                tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
 762         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
 763                tx_rs_thresh, txq_flags);
 764 }
 765
 766 void
 767 port_rss_reta_info(portid_t port_id,
 768                    struct rte_eth_rss_reta_entry64 *reta_conf,
 769                    uint16_t nb_entries)
 770 {
 771         uint16_t i, idx, shift;
 772         int ret;
 773
 774         if (port_id_is_invalid(port_id))
 775                 return;
 776
 777         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
 778         if (ret != 0) {
 779                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
 780                 return;
 781         }
 782
 783         for (i = 0; i < nb_entries; i++) {
 784                 idx = i / RTE_RETA_GROUP_SIZE;
 785                 shift = i % RTE_RETA_GROUP_SIZE;
 786                 if (!(reta_conf[idx].mask & (1ULL << shift)))
 787                         continue;
 788                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
 789                                         i, reta_conf[idx].reta[shift]);
 790         }
 791 }
 792
 793 /*
 794  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
 795  * key of the port.
 796  */
 797 void
 798 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
 799 {
 800         struct rte_eth_rss_conf rss_conf;
 801         uint8_t rss_key[10 * 4];
 802         uint16_t rss_hf;
 803         uint8_t i;
 804         int diag;
 805
 806         if (port_id_is_invalid(port_id))
 807                 return;
 808         /* Get RSS hash key if asked to display it */
 809         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
 810         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 811         if (diag != 0) {
 812                 switch (diag) {
 813                 case -ENODEV:
 814                         printf("port index %d invalid\n", port_id);
 815                         break;
 816                 case -ENOTSUP:
 817                         printf("operation not supported by device\n");
 818                         break;
 819                 default:
 820                         printf("operation failed - diag=%d\n", diag);
 821                         break;
 822                 }
 823                 return;
 824         }
 825         rss_hf = rss_conf.rss_hf;
 826         if (rss_hf == 0) {
 827                 printf("RSS disabled\n");
 828                 return;
 829         }
 830         printf("RSS functions:\n ");
 831         if (rss_hf & ETH_RSS_IPV4)
 832                 printf("ip4");
 833         if (rss_hf & ETH_RSS_IPV4_TCP)
 834                 printf(" tcp4");
 835         if (rss_hf & ETH_RSS_IPV4_UDP)
 836                 printf(" udp4");
 837         if (rss_hf & ETH_RSS_IPV6)
 838                 printf(" ip6");
 839         if (rss_hf & ETH_RSS_IPV6_EX)
 840                 printf(" ip6-ex");
 841         if (rss_hf & ETH_RSS_IPV6_TCP)
 842                 printf(" tcp6");
 843         if (rss_hf & ETH_RSS_IPV6_TCP_EX)
 844                 printf(" tcp6-ex");
 845         if (rss_hf & ETH_RSS_IPV6_UDP)
 846                 printf(" udp6");
 847         if (rss_hf & ETH_RSS_IPV6_UDP_EX)
 848                 printf(" udp6-ex");
 849         printf("\n");
 850         if (!show_rss_key)
 851                 return;
 852         printf("RSS key:\n");
 853         for (i = 0; i < sizeof(rss_key); i++)
 854                 printf("%02X", rss_key[i]);
 855         printf("\n");
 856 }
 857
 858 void
 859 port_rss_hash_key_update(portid_t port_id, uint8_t *hash_key)
 860 {
 861         struct rte_eth_rss_conf rss_conf;
 862         int diag;
 863
 864         rss_conf.rss_key = NULL;
 865         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 866         if (diag == 0) {
 867                 rss_conf.rss_key = hash_key;
 868                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
 869         }
 870         if (diag == 0)
 871                 return;
 872
 873         switch (diag) {
 874         case -ENODEV:
 875                 printf("port index %d invalid\n", port_id);
 876                 break;
 877         case -ENOTSUP:
 878                 printf("operation not supported by device\n");
 879                 break;
 880         default:
 881                 printf("operation failed - diag=%d\n", diag);
 882                 break;
 883         }
 884 }
 885
 886 /*
 887  * Setup forwarding configuration for each logical core.
 888  */
 889 static void
 890 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 891 {
 892         streamid_t nb_fs_per_lcore;
 893         streamid_t nb_fs;
 894         streamid_t sm_id;
 895         lcoreid_t  nb_extra;
 896         lcoreid_t  nb_fc;
 897         lcoreid_t  nb_lc;
 898         lcoreid_t  lc_id;
 899
 900         nb_fs = cfg->nb_fwd_streams;
 901         nb_fc = cfg->nb_fwd_lcores;
 902         if (nb_fs <= nb_fc) {
 903                 nb_fs_per_lcore = 1;
 904                 nb_extra = 0;
 905         } else {
 906                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 907                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 908         }
 909
 910         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 911         sm_id = 0;
 912         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 913                 fwd_lcores[lc_id]->stream_idx = sm_id;
 914                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 915                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 916         }
 917
 918         /*
 919          * Assign extra remaining streams, if any.
 920          */
 921         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 922         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 923                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 924                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 925                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 926         }
 927 }
 928
 929 static void
 930 simple_fwd_config_setup(void)
 931 {
 932         portid_t i;
 933         portid_t j;
 934         portid_t inc = 2;
 935
 936         if (port_topology == PORT_TOPOLOGY_CHAINED ||
 937             port_topology == PORT_TOPOLOGY_LOOP) {
 938                 inc = 1;
 939         } else if (nb_fwd_ports % 2) {
 940                 printf("\nWarning! Cannot handle an odd number of ports "
 941                        "with the current port topology. Configuration "
 942                        "must be changed to have an even number of ports, "
 943                        "or relaunch application with "
 944                        "--port-topology=chained\n\n");
 945         }
 946
 947         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 948         cur_fwd_config.nb_fwd_streams =
 949                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 950
 951         /* reinitialize forwarding streams */
 952         init_fwd_streams();
 953
 954         /*
 955          * In the simple forwarding test, the number of forwarding cores
 956          * must be lower or equal to the number of forwarding ports.
 957          */
 958         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 959         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 960                 cur_fwd_config.nb_fwd_lcores =
 961                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 962         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 963
 964         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 965                 if (port_topology != PORT_TOPOLOGY_LOOP)
 966                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 967                 else
 968                         j = i;
 969                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 970                 fwd_streams[i]->rx_queue  = 0;
 971                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 972                 fwd_streams[i]->tx_queue  = 0;
 973                 fwd_streams[i]->peer_addr = j;
 974
 975                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
 976                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
 977                         fwd_streams[j]->rx_queue  = 0;
 978                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
 979                         fwd_streams[j]->tx_queue  = 0;
 980                         fwd_streams[j]->peer_addr = i;
 981                 }
 982         }
 983 }
 984
 985 /**
 986  * For the RSS forwarding test, each core is assigned on every port a transmit
 987  * queue whose index is the index of the core itself. This approach limits the
 988  * maximumm number of processing cores of the RSS test to the maximum number of
 989  * TX queues supported by the devices.
 990  *
 991  * Each core is assigned a single stream, each stream being composed of
 992  * a RX queue to poll on a RX port for input messages, associated with
 993  * a TX queue of a TX port where to send forwarded packets.
 994  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
 995  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
 996  * following rules:
 997  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
 998  *    - TxQl = RxQj
 999  */
1000 static void
1001 rss_fwd_config_setup(void)
1002 {
1003         portid_t   rxp;
1004         portid_t   txp;
1005         queueid_t  rxq;
1006         queueid_t  nb_q;
1007         lcoreid_t  lc_id;
1008
1009         nb_q = nb_rxq;
1010         if (nb_q > nb_txq)
1011                 nb_q = nb_txq;
1012         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1013         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1014         cur_fwd_config.nb_fwd_streams =
1015                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1016         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
1017                 cur_fwd_config.nb_fwd_streams =
1018                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
1019         else
1020                 cur_fwd_config.nb_fwd_lcores =
1021                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1022
1023         /* reinitialize forwarding streams */
1024         init_fwd_streams();
1025
1026         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1027         rxp = 0; rxq = 0;
1028         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1029                 struct fwd_stream *fs;
1030
1031                 fs = fwd_streams[lc_id];
1032
1033                 if ((rxp & 0x1) == 0)
1034                         txp = (portid_t) (rxp + 1);
1035                 else
1036                         txp = (portid_t) (rxp - 1);
1037                 /*
1038                  * if we are in loopback, simply send stuff out through the
1039                  * ingress port
1040                  */
1041                 if (port_topology == PORT_TOPOLOGY_LOOP)
1042                         txp = rxp;
1043
1044                 fs->rx_port = fwd_ports_ids[rxp];
1045                 fs->rx_queue = rxq;
1046                 fs->tx_port = fwd_ports_ids[txp];
1047                 fs->tx_queue = rxq;
1048                 fs->peer_addr = fs->tx_port;
1049                 rxq = (queueid_t) (rxq + 1);
1050                 if (rxq < nb_q)
1051                         continue;
1052                 /*
1053                  * rxq == nb_q
1054                  * Restart from RX queue 0 on next RX port
1055                  */
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  * In DCB and VT on,the mapping of 128 receive queues to 128 transmit queues.
1067  */
1068 static void
1069 dcb_rxq_2_txq_mapping(queueid_t rxq, queueid_t *txq)
1070 {
1071         if(dcb_q_mapping == DCB_4_TCS_Q_MAPPING) {
1072
1073                 if (rxq < 32)
1074                         /* tc0: 0-31 */
1075                         *txq = rxq;
1076                 else if (rxq < 64) {
1077                         /* tc1: 64-95 */
1078                         *txq =  (uint16_t)(rxq + 32);
1079                 }
1080                 else {
1081                         /* tc2: 96-111;tc3:112-127 */
1082                         *txq =  (uint16_t)(rxq/2 + 64);
1083                 }
1084         }
1085         else {
1086                 if (rxq < 16)
1087                         /* tc0 mapping*/
1088                         *txq = rxq;
1089                 else if (rxq < 32) {
1090                         /* tc1 mapping*/
1091                          *txq = (uint16_t)(rxq + 16);
1092                 }
1093                 else if (rxq < 64) {
1094                         /*tc2,tc3 mapping */
1095                         *txq =  (uint16_t)(rxq + 32);
1096                 }
1097                 else {
1098                         /* tc4,tc5,tc6 and tc7 mapping */
1099                         *txq =  (uint16_t)(rxq/2 + 64);
1100                 }
1101         }
1102 }
1103
1104 /**
1105  * For the DCB forwarding test, each core is assigned on every port multi-transmit
1106  * queue.
1107  *
1108  * Each core is assigned a multi-stream, each stream being composed of
1109  * a RX queue to poll on a RX port for input messages, associated with
1110  * a TX queue of a TX port where to send forwarded packets.
1111  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1112  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1113  * following rules:
1114  * In VT mode,
1115  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1116  *    - TxQl = RxQj
1117  * In non-VT mode,
1118  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1119  *    There is a mapping of RxQj to TxQl to be required,and the mapping was implemented
1120  *    in dcb_rxq_2_txq_mapping function.
1121  */
1122 static void
1123 dcb_fwd_config_setup(void)
1124 {
1125         portid_t   rxp;
1126         portid_t   txp;
1127         queueid_t  rxq;
1128         queueid_t  nb_q;
1129         lcoreid_t  lc_id;
1130         uint16_t sm_id;
1131
1132         nb_q = nb_rxq;
1133
1134         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1135         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1136         cur_fwd_config.nb_fwd_streams =
1137                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1138
1139         /* reinitialize forwarding streams */
1140         init_fwd_streams();
1141
1142         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1143         rxp = 0; rxq = 0;
1144         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1145                 /* a fwd core can run multi-streams */
1146                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++)
1147                 {
1148                         struct fwd_stream *fs;
1149                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1150                         if ((rxp & 0x1) == 0)
1151                                 txp = (portid_t) (rxp + 1);
1152                         else
1153                                 txp = (portid_t) (rxp - 1);
1154                         fs->rx_port = fwd_ports_ids[rxp];
1155                         fs->rx_queue = rxq;
1156                         fs->tx_port = fwd_ports_ids[txp];
1157                         if (dcb_q_mapping == DCB_VT_Q_MAPPING)
1158                                 fs->tx_queue = rxq;
1159                         else
1160                                 dcb_rxq_2_txq_mapping(rxq, &fs->tx_queue);
1161                         fs->peer_addr = fs->tx_port;
1162                         rxq = (queueid_t) (rxq + 1);
1163                         if (rxq < nb_q)
1164                                 continue;
1165                         rxq = 0;
1166                         if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1167                                 rxp = (portid_t)
1168                                         (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1169                         else
1170                                 rxp = (portid_t) (rxp + 1);
1171                 }
1172         }
1173 }
1174
1175 static void
1176 icmp_echo_config_setup(void)
1177 {
1178         portid_t  rxp;
1179         queueid_t rxq;
1180         lcoreid_t lc_id;
1181         uint16_t  sm_id;
1182
1183         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
1184                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
1185                         (nb_txq * nb_fwd_ports);
1186         else
1187                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1188         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1189         cur_fwd_config.nb_fwd_streams =
1190                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
1191         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1192                 cur_fwd_config.nb_fwd_lcores =
1193                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1194         if (verbose_level > 0) {
1195                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
1196                        __FUNCTION__,
1197                        cur_fwd_config.nb_fwd_lcores,
1198                        cur_fwd_config.nb_fwd_ports,
1199                        cur_fwd_config.nb_fwd_streams);
1200         }
1201
1202         /* reinitialize forwarding streams */
1203         init_fwd_streams();
1204         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1205         rxp = 0; rxq = 0;
1206         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1207                 if (verbose_level > 0)
1208                         printf("  core=%d: \n", lc_id);
1209                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1210                         struct fwd_stream *fs;
1211                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1212                         fs->rx_port = fwd_ports_ids[rxp];
1213                         fs->rx_queue = rxq;
1214                         fs->tx_port = fs->rx_port;
1215                         fs->tx_queue = lc_id;
1216                         fs->peer_addr = fs->tx_port;
1217                         if (verbose_level > 0)
1218                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
1219                                        sm_id, fs->rx_port, fs->rx_queue,
1220                                        fs->tx_queue);
1221                         rxq = (queueid_t) (rxq + 1);
1222                         if (rxq == nb_rxq) {
1223                                 rxq = 0;
1224                                 rxp = (portid_t) (rxp + 1);
1225                         }
1226                 }
1227         }
1228 }
1229
1230 void
1231 fwd_config_setup(void)
1232 {
1233         cur_fwd_config.fwd_eng = cur_fwd_eng;
1234         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
1235                 icmp_echo_config_setup();
1236                 return;
1237         }
1238         if ((nb_rxq > 1) && (nb_txq > 1)){
1239                 if (dcb_config)
1240                         dcb_fwd_config_setup();
1241                 else
1242                         rss_fwd_config_setup();
1243         }
1244         else
1245                 simple_fwd_config_setup();
1246 }
1247
1248 static void
1249 pkt_fwd_config_display(struct fwd_config *cfg)
1250 {
1251         struct fwd_stream *fs;
1252         lcoreid_t  lc_id;
1253         streamid_t sm_id;
1254
1255         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
1256                 "NUMA support %s, MP over anonymous pages %s\n",
1257                 cfg->fwd_eng->fwd_mode_name,
1258                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
1259                 numa_support == 1 ? "enabled" : "disabled",
1260                 mp_anon != 0 ? "enabled" : "disabled");
1261
1262         if (strcmp(cfg->fwd_eng->fwd_mode_name, "mac_retry") == 0)
1263                 printf("TX retry num: %u, delay between TX retries: %uus\n",
1264                         burst_tx_retry_num, burst_tx_delay_time);
1265         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
1266                 printf("Logical Core %u (socket %u) forwards packets on "
1267                        "%d streams:",
1268                        fwd_lcores_cpuids[lc_id],
1269                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
1270                        fwd_lcores[lc_id]->stream_nb);
1271                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1272                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1273                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
1274                                "P=%d/Q=%d (socket %u) ",
1275                                fs->rx_port, fs->rx_queue,
1276                                ports[fs->rx_port].socket_id,
1277                                fs->tx_port, fs->tx_queue,
1278                                ports[fs->tx_port].socket_id);
1279                         print_ethaddr("peer=",
1280                                       &peer_eth_addrs[fs->peer_addr]);
1281                 }
1282                 printf("\n");
1283         }
1284         printf("\n");
1285 }
1286
1287
1288 void
1289 fwd_config_display(void)
1290 {
1291         if((dcb_config) && (nb_fwd_lcores == 1)) {
1292                 printf("In DCB mode,the nb forwarding cores should be larger than 1\n");
1293                 return;
1294         }
1295         fwd_config_setup();
1296         pkt_fwd_config_display(&cur_fwd_config);
1297 }
1298
1299 int
1300 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
1301 {
1302         unsigned int i;
1303         unsigned int lcore_cpuid;
1304         int record_now;
1305
1306         record_now = 0;
1307  again:
1308         for (i = 0; i < nb_lc; i++) {
1309                 lcore_cpuid = lcorelist[i];
1310                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
1311                         printf("lcore %u not enabled\n", lcore_cpuid);
1312                         return -1;
1313                 }
1314                 if (lcore_cpuid == rte_get_master_lcore()) {
1315                         printf("lcore %u cannot be masked on for running "
1316                                "packet forwarding, which is the master lcore "
1317                                "and reserved for command line parsing only\n",
1318                                lcore_cpuid);
1319                         return -1;
1320                 }
1321                 if (record_now)
1322                         fwd_lcores_cpuids[i] = lcore_cpuid;
1323         }
1324         if (record_now == 0) {
1325                 record_now = 1;
1326                 goto again;
1327         }
1328         nb_cfg_lcores = (lcoreid_t) nb_lc;
1329         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
1330                 printf("previous number of forwarding cores %u - changed to "
1331                        "number of configured cores %u\n",
1332                        (unsigned int) nb_fwd_lcores, nb_lc);
1333                 nb_fwd_lcores = (lcoreid_t) nb_lc;
1334         }
1335
1336         return 0;
1337 }
1338
1339 int
1340 set_fwd_lcores_mask(uint64_t lcoremask)
1341 {
1342         unsigned int lcorelist[64];
1343         unsigned int nb_lc;
1344         unsigned int i;
1345
1346         if (lcoremask == 0) {
1347                 printf("Invalid NULL mask of cores\n");
1348                 return -1;
1349         }
1350         nb_lc = 0;
1351         for (i = 0; i < 64; i++) {
1352                 if (! ((uint64_t)(1ULL << i) & lcoremask))
1353                         continue;
1354                 lcorelist[nb_lc++] = i;
1355         }
1356         return set_fwd_lcores_list(lcorelist, nb_lc);
1357 }
1358
1359 void
1360 set_fwd_lcores_number(uint16_t nb_lc)
1361 {
1362         if (nb_lc > nb_cfg_lcores) {
1363                 printf("nb fwd cores %u > %u (max. number of configured "
1364                        "lcores) - ignored\n",
1365                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
1366                 return;
1367         }
1368         nb_fwd_lcores = (lcoreid_t) nb_lc;
1369         printf("Number of forwarding cores set to %u\n",
1370                (unsigned int) nb_fwd_lcores);
1371 }
1372
1373 void
1374 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
1375 {
1376         unsigned int i;
1377         portid_t port_id;
1378         int record_now;
1379
1380         record_now = 0;
1381  again:
1382         for (i = 0; i < nb_pt; i++) {
1383                 port_id = (portid_t) portlist[i];
1384                 if (port_id >= nb_ports) {
1385                         printf("Invalid port id %u >= %u\n",
1386                                (unsigned int) port_id,
1387                                (unsigned int) nb_ports);
1388                         return;
1389                 }
1390                 if (record_now)
1391                         fwd_ports_ids[i] = port_id;
1392         }
1393         if (record_now == 0) {
1394                 record_now = 1;
1395                 goto again;
1396         }
1397         nb_cfg_ports = (portid_t) nb_pt;
1398         if (nb_fwd_ports != (portid_t) nb_pt) {
1399                 printf("previous number of forwarding ports %u - changed to "
1400                        "number of configured ports %u\n",
1401                        (unsigned int) nb_fwd_ports, nb_pt);
1402                 nb_fwd_ports = (portid_t) nb_pt;
1403         }
1404 }
1405
1406 void
1407 set_fwd_ports_mask(uint64_t portmask)
1408 {
1409         unsigned int portlist[64];
1410         unsigned int nb_pt;
1411         unsigned int i;
1412
1413         if (portmask == 0) {
1414                 printf("Invalid NULL mask of ports\n");
1415                 return;
1416         }
1417         nb_pt = 0;
1418         for (i = 0; i < 64; i++) {
1419                 if (! ((uint64_t)(1ULL << i) & portmask))
1420                         continue;
1421                 portlist[nb_pt++] = i;
1422         }
1423         set_fwd_ports_list(portlist, nb_pt);
1424 }
1425
1426 void
1427 set_fwd_ports_number(uint16_t nb_pt)
1428 {
1429         if (nb_pt > nb_cfg_ports) {
1430                 printf("nb fwd ports %u > %u (number of configured "
1431                        "ports) - ignored\n",
1432                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
1433                 return;
1434         }
1435         nb_fwd_ports = (portid_t) nb_pt;
1436         printf("Number of forwarding ports set to %u\n",
1437                (unsigned int) nb_fwd_ports);
1438 }
1439
1440 void
1441 set_nb_pkt_per_burst(uint16_t nb)
1442 {
1443         if (nb > MAX_PKT_BURST) {
1444                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
1445                        " ignored\n",
1446                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
1447                 return;
1448         }
1449         nb_pkt_per_burst = nb;
1450         printf("Number of packets per burst set to %u\n",
1451                (unsigned int) nb_pkt_per_burst);
1452 }
1453
1454 void
1455 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
1456 {
1457         uint16_t tx_pkt_len;
1458         unsigned i;
1459
1460         if (nb_segs >= (unsigned) nb_txd) {
1461                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
1462                        nb_segs, (unsigned int) nb_txd);
1463                 return;
1464         }
1465
1466         /*
1467          * Check that each segment length is greater or equal than
1468          * the mbuf data sise.
1469          * Check also that the total packet length is greater or equal than the
1470          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
1471          */
1472         tx_pkt_len = 0;
1473         for (i = 0; i < nb_segs; i++) {
1474                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
1475                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
1476                                i, seg_lengths[i], (unsigned) mbuf_data_size);
1477                         return;
1478                 }
1479                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
1480         }
1481         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
1482                 printf("total packet length=%u < %d - give up\n",
1483                                 (unsigned) tx_pkt_len,
1484                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
1485                 return;
1486         }
1487
1488         for (i = 0; i < nb_segs; i++)
1489                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1490
1491         tx_pkt_length  = tx_pkt_len;
1492         tx_pkt_nb_segs = (uint8_t) nb_segs;
1493 }
1494
1495 char*
1496 list_pkt_forwarding_modes(void)
1497 {
1498         static char fwd_modes[128] = "";
1499         const char *separator = "|";
1500         struct fwd_engine *fwd_eng;
1501         unsigned i = 0;
1502
1503         if (strlen (fwd_modes) == 0) {
1504                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
1505                         strcat(fwd_modes, fwd_eng->fwd_mode_name);
1506                         strcat(fwd_modes, separator);
1507                 }
1508                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
1509         }
1510
1511         return fwd_modes;
1512 }
1513
1514 void
1515 set_pkt_forwarding_mode(const char *fwd_mode_name)
1516 {
1517         struct fwd_engine *fwd_eng;
1518         unsigned i;
1519
1520         i = 0;
1521         while ((fwd_eng = fwd_engines[i]) != NULL) {
1522                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1523                         printf("Set %s packet forwarding mode\n",
1524                                fwd_mode_name);
1525                         cur_fwd_eng = fwd_eng;
1526                         return;
1527                 }
1528                 i++;
1529         }
1530         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1531 }
1532
1533 void
1534 set_verbose_level(uint16_t vb_level)
1535 {
1536         printf("Change verbose level from %u to %u\n",
1537                (unsigned int) verbose_level, (unsigned int) vb_level);
1538         verbose_level = vb_level;
1539 }
1540
1541 void
1542 vlan_extend_set(portid_t port_id, int on)
1543 {
1544         int diag;
1545         int vlan_offload;
1546
1547         if (port_id_is_invalid(port_id))
1548                 return;
1549
1550         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1551
1552         if (on)
1553                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1554         else
1555                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1556
1557         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1558         if (diag < 0)
1559                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1560                "diag=%d\n", port_id, on, diag);
1561 }
1562
1563 void
1564 rx_vlan_strip_set(portid_t port_id, int on)
1565 {
1566         int diag;
1567         int vlan_offload;
1568
1569         if (port_id_is_invalid(port_id))
1570                 return;
1571
1572         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1573
1574         if (on)
1575                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1576         else
1577                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1578
1579         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1580         if (diag < 0)
1581                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1582                "diag=%d\n", port_id, on, diag);
1583 }
1584
1585 void
1586 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1587 {
1588         int diag;
1589
1590         if (port_id_is_invalid(port_id))
1591                 return;
1592
1593         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1594         if (diag < 0)
1595                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1596                "diag=%d\n", port_id, queue_id, on, diag);
1597 }
1598
1599 void
1600 rx_vlan_filter_set(portid_t port_id, int on)
1601 {
1602         int diag;
1603         int vlan_offload;
1604
1605         if (port_id_is_invalid(port_id))
1606                 return;
1607
1608         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1609
1610         if (on)
1611                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1612         else
1613                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1614
1615         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1616         if (diag < 0)
1617                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1618                "diag=%d\n", port_id, on, diag);
1619 }
1620
1621 void
1622 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1623 {
1624         int diag;
1625
1626         if (port_id_is_invalid(port_id))
1627                 return;
1628         if (vlan_id_is_invalid(vlan_id))
1629                 return;
1630         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1631         if (diag == 0)
1632                 return;
1633         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1634                "diag=%d\n",
1635                port_id, vlan_id, on, diag);
1636 }
1637
1638 void
1639 rx_vlan_all_filter_set(portid_t port_id, int on)
1640 {
1641         uint16_t vlan_id;
1642
1643         if (port_id_is_invalid(port_id))
1644                 return;
1645         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1646                 rx_vft_set(port_id, vlan_id, on);
1647 }
1648
1649 void
1650 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1651 {
1652         int diag;
1653         if (port_id_is_invalid(port_id))
1654                 return;
1655
1656         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1657         if (diag == 0)
1658                 return;
1659
1660         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1661                "diag=%d\n",
1662                port_id, tp_id, diag);
1663 }
1664
1665 void
1666 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1667 {
1668         if (port_id_is_invalid(port_id))
1669                 return;
1670         if (vlan_id_is_invalid(vlan_id))
1671                 return;
1672         ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
1673         ports[port_id].tx_vlan_id = vlan_id;
1674 }
1675
1676 void
1677 tx_vlan_reset(portid_t port_id)
1678 {
1679         if (port_id_is_invalid(port_id))
1680                 return;
1681         ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
1682 }
1683
1684 void
1685 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
1686 {
1687         if (port_id_is_invalid(port_id))
1688                 return;
1689
1690         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
1691 }
1692
1693 void
1694 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1695 {
1696         uint16_t i;
1697         uint8_t existing_mapping_found = 0;
1698
1699         if (port_id_is_invalid(port_id))
1700                 return;
1701
1702         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1703                 return;
1704
1705         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1706                 printf("map_value not in required range 0..%d\n",
1707                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1708                 return;
1709         }
1710
1711         if (!is_rx) { /*then tx*/
1712                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1713                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1714                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1715                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1716                                 existing_mapping_found = 1;
1717                                 break;
1718                         }
1719                 }
1720                 if (!existing_mapping_found) { /* A new additional mapping... */
1721                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1722                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1723                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1724                         nb_tx_queue_stats_mappings++;
1725                 }
1726         }
1727         else { /*rx*/
1728                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1729                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1730                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1731                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1732                                 existing_mapping_found = 1;
1733                                 break;
1734                         }
1735                 }
1736                 if (!existing_mapping_found) { /* A new additional mapping... */
1737                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1738                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1739                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1740                         nb_rx_queue_stats_mappings++;
1741                 }
1742         }
1743 }
1744
1745 void
1746 tx_cksum_set(portid_t port_id, uint64_t ol_flags)
1747 {
1748         uint64_t tx_ol_flags;
1749         if (port_id_is_invalid(port_id))
1750                 return;
1751         /* Clear last 8 bits and then set L3/4 checksum mask again */
1752         tx_ol_flags = ports[port_id].tx_ol_flags & (~0x0FFull);
1753         ports[port_id].tx_ol_flags = ((ol_flags & 0xff) | tx_ol_flags);
1754 }
1755
1756 void
1757 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1758                           struct rte_fdir_filter *fdir_filter)
1759 {
1760         int diag;
1761
1762         if (port_id_is_invalid(port_id))
1763                 return;
1764
1765         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1766                                                      queue_id);
1767         if (diag == 0)
1768                 return;
1769
1770         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1771                "diag=%d\n", port_id, diag);
1772 }
1773
1774 void
1775 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1776                              struct rte_fdir_filter *fdir_filter)
1777 {
1778         int diag;
1779
1780         if (port_id_is_invalid(port_id))
1781                 return;
1782
1783         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1784                                                         queue_id);
1785         if (diag == 0)
1786                 return;
1787
1788         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1789                "diag=%d\n", port_id, diag);
1790 }
1791
1792 void
1793 fdir_remove_signature_filter(portid_t port_id,
1794                              struct rte_fdir_filter *fdir_filter)
1795 {
1796         int diag;
1797
1798         if (port_id_is_invalid(port_id))
1799                 return;
1800
1801         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1802         if (diag == 0)
1803                 return;
1804
1805         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1806                "diag=%d\n", port_id, diag);
1807
1808 }
1809
1810 void
1811 fdir_get_infos(portid_t port_id)
1812 {
1813         struct rte_eth_fdir fdir_infos;
1814
1815         static const char *fdir_stats_border = "########################";
1816
1817         if (port_id_is_invalid(port_id))
1818                 return;
1819
1820         rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1821
1822         printf("\n  %s FDIR infos for port %-2d     %s\n",
1823                fdir_stats_border, port_id, fdir_stats_border);
1824
1825         printf("  collision: %-10"PRIu64"  free:     %"PRIu64"\n"
1826                "  maxhash:   %-10"PRIu64"  maxlen:   %"PRIu64"\n"
1827                "  add:       %-10"PRIu64"  remove:   %"PRIu64"\n"
1828                "  f_add:     %-10"PRIu64"  f_remove: %"PRIu64"\n",
1829                (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1830                (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1831                fdir_infos.add, fdir_infos.remove,
1832                fdir_infos.f_add, fdir_infos.f_remove);
1833         printf("  %s############################%s\n",
1834                fdir_stats_border, fdir_stats_border);
1835 }
1836
1837 void
1838 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1839                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1840 {
1841         int diag;
1842
1843         if (port_id_is_invalid(port_id))
1844                 return;
1845
1846         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1847                                                    soft_id, queue_id, drop);
1848         if (diag == 0)
1849                 return;
1850
1851         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1852                "diag=%d\n", port_id, diag);
1853 }
1854
1855 void
1856 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1857                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1858 {
1859         int diag;
1860
1861         if (port_id_is_invalid(port_id))
1862                 return;
1863
1864         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1865                                                       soft_id, queue_id, drop);
1866         if (diag == 0)
1867                 return;
1868
1869         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1870                "diag=%d\n", port_id, diag);
1871 }
1872
1873 void
1874 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1875                            struct rte_fdir_filter *fdir_filter)
1876 {
1877         int diag;
1878
1879         if (port_id_is_invalid(port_id))
1880                 return;
1881
1882         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1883                                                       soft_id);
1884         if (diag == 0)
1885                 return;
1886
1887         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1888                "diag=%d\n", port_id, diag);
1889 }
1890
1891 void
1892 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1893 {
1894         int diag;
1895
1896         if (port_id_is_invalid(port_id))
1897                 return;
1898
1899         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1900         if (diag == 0)
1901                 return;
1902
1903         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1904                "diag=%d\n", port_id, diag);
1905 }
1906
1907 void
1908 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
1909 {
1910         int diag;
1911
1912         if (port_id_is_invalid(port_id))
1913                 return;
1914         if (is_rx)
1915                 diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
1916         else
1917                 diag = rte_eth_dev_set_vf_tx(port_id,vf,on);
1918         if (diag == 0)
1919                 return;
1920         if(is_rx)
1921                 printf("rte_eth_dev_set_vf_rx for port_id=%d failed "
1922                         "diag=%d\n", port_id, diag);
1923         else
1924                 printf("rte_eth_dev_set_vf_tx for port_id=%d failed "
1925                         "diag=%d\n", port_id, diag);
1926
1927 }
1928
1929 void
1930 set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
1931 {
1932         int diag;
1933
1934         if (port_id_is_invalid(port_id))
1935                 return;
1936         if (vlan_id_is_invalid(vlan_id))
1937                 return;
1938         diag = rte_eth_dev_set_vf_vlan_filter(port_id, vlan_id, vf_mask, on);
1939         if (diag == 0)
1940                 return;
1941         printf("rte_eth_dev_set_vf_vlan_filter for port_id=%d failed "
1942                "diag=%d\n", port_id, diag);
1943 }
1944
1945 int
1946 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
1947 {
1948         int diag;
1949         struct rte_eth_link link;
1950
1951         if (port_id_is_invalid(port_id))
1952                 return 1;
1953         rte_eth_link_get_nowait(port_id, &link);
1954         if (rate > link.link_speed) {
1955                 printf("Invalid rate value:%u bigger than link speed: %u\n",
1956                         rate, link.link_speed);
1957                 return 1;
1958         }
1959         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
1960         if (diag == 0)
1961                 return diag;
1962         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
1963                 port_id, diag);
1964         return diag;
1965 }
1966
1967 int
1968 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
1969 {
1970         int diag;
1971         struct rte_eth_link link;
1972
1973         if (q_msk == 0)
1974                 return 0;
1975
1976         if (port_id_is_invalid(port_id))
1977                 return 1;
1978         rte_eth_link_get_nowait(port_id, &link);
1979         if (rate > link.link_speed) {
1980                 printf("Invalid rate value:%u bigger than link speed: %u\n",
1981                         rate, link.link_speed);
1982                 return 1;
1983         }
1984         diag = rte_eth_set_vf_rate_limit(port_id, vf, rate, q_msk);
1985         if (diag == 0)
1986                 return diag;
1987         printf("rte_eth_set_vf_rate_limit for port_id=%d failed diag=%d\n",
1988                 port_id, diag);
1989         return diag;
1990 }
1991
1992 void
1993 get_ethertype_filter(uint8_t port_id, uint16_t index)
1994 {
1995         struct rte_ethertype_filter filter;
1996         int ret = 0;
1997         uint16_t rx_queue;
1998
1999         memset(&filter, 0, sizeof(filter));
2000         ret = rte_eth_dev_get_ethertype_filter(port_id, index,
2001                                 &filter, &rx_queue);
2002         if (ret < 0) {
2003                 if (ret == (-ENOENT))
2004                         printf("filter[%d] is not enabled\n", index);
2005                 else
2006                         printf("get ethertype filter fails(%s)\n", strerror(-ret));
2007                 return;
2008         } else {
2009                 printf("filter[%d]:\n", index);
2010                 printf("    ethertype:  0x%04x\n",
2011                         rte_le_to_cpu_32(filter.ethertype));
2012                 printf("    priority: %s, %d\n",
2013                         filter.priority_en ? "enable" : "disable",
2014                         filter.priority);
2015                 printf("    queue: %d\n", rx_queue);
2016         }
2017 }
2018
2019 void
2020 get_syn_filter(uint8_t port_id)
2021 {
2022         struct rte_syn_filter filter;
2023         int ret = 0;
2024         uint16_t rx_queue;
2025
2026         memset(&filter, 0, sizeof(filter));
2027         ret = rte_eth_dev_get_syn_filter(port_id, &filter, &rx_queue);
2028
2029         if (ret < 0) {
2030                 if (ret == (-ENOENT))
2031                         printf("syn filter is not enabled\n");
2032                 else
2033                         printf("get syn filter fails(%s)\n", strerror(-ret));
2034                 return;
2035         }
2036         printf("syn filter: priority: %s, queue: %d\n",
2037                 filter.hig_pri ? "high" : "low",
2038                 rx_queue);
2039 }
2040 void
2041 get_2tuple_filter(uint8_t port_id, uint16_t index)
2042 {
2043         struct rte_2tuple_filter filter;
2044         int ret = 0;
2045         uint16_t rx_queue;
2046
2047         memset(&filter, 0, sizeof(filter));
2048         ret = rte_eth_dev_get_2tuple_filter(port_id, index,
2049                                 &filter, &rx_queue);
2050         if (ret < 0) {
2051                 if (ret == (-ENOENT))
2052                         printf("filter[%d] is not enabled\n", index);
2053                 else
2054                         printf("get 2tuple filter fails(%s)\n", strerror(-ret));
2055                 return;
2056         } else {
2057                 printf("filter[%d]:\n", index);
2058                 printf("    Destination Port:     0x%04x    mask: %d\n",
2059                         rte_be_to_cpu_16(filter.dst_port),
2060                         filter.dst_port_mask ? 0 : 1);
2061                 printf("    protocol:  0x%02x     mask:%d     tcp_flags: 0x%02x\n",
2062                         filter.protocol, filter.protocol_mask ? 0 : 1,
2063                         filter.tcp_flags);
2064                 printf("    priority: %d    queue: %d\n",
2065                         filter.priority, rx_queue);
2066         }
2067 }
2068
2069 void
2070 get_5tuple_filter(uint8_t port_id, uint16_t index)
2071 {
2072         struct rte_5tuple_filter filter;
2073         int ret = 0;
2074         uint16_t rx_queue;
2075
2076         memset(&filter, 0, sizeof(filter));
2077         ret = rte_eth_dev_get_5tuple_filter(port_id, index,
2078                                 &filter, &rx_queue);
2079         if (ret < 0) {
2080                 if (ret == (-ENOENT))
2081                         printf("filter[%d] is not enabled\n", index);
2082                 else
2083                         printf("get 5tuple filter fails(%s)\n", strerror(-ret));
2084                 return;
2085         } else {
2086                 printf("filter[%d]:\n", index);
2087                 printf("    Destination IP:  0x%08x    mask: %d\n",
2088                         (unsigned)rte_be_to_cpu_32(filter.dst_ip),
2089                         filter.dst_ip_mask ? 0 : 1);
2090                 printf("    Source IP:       0x%08x    mask: %d\n",
2091                         (unsigned)rte_be_to_cpu_32(filter.src_ip),
2092                         filter.src_ip_mask ? 0 : 1);
2093                 printf("    Destination Port:       0x%04x    mask: %d\n",
2094                         rte_be_to_cpu_16(filter.dst_port),
2095                         filter.dst_port_mask ? 0 : 1);
2096                 printf("    Source Port:       0x%04x    mask: %d\n",
2097                         rte_be_to_cpu_16(filter.src_port),
2098                         filter.src_port_mask ? 0 : 1);
2099                 printf("    protocol:           0x%02x    mask: %d\n",
2100                         filter.protocol,
2101                         filter.protocol_mask ? 0 : 1);
2102                 printf("    priority: %d    flags: 0x%02x    queue: %d\n",
2103                         filter.priority, filter.tcp_flags, rx_queue);
2104         }
2105 }
2106 void
2107 get_flex_filter(uint8_t port_id, uint16_t index)
2108
2109 {
2110         struct rte_flex_filter filter;
2111         int ret = 0;
2112         uint16_t rx_queue;
2113         int i, j;
2114
2115         memset(&filter, 0, sizeof(filter));
2116         ret = rte_eth_dev_get_flex_filter(port_id, index,
2117                                 &filter, &rx_queue);
2118         if (ret < 0) {
2119                 if (ret == (-ENOENT))
2120                         printf("filter[%d] is not enabled\n", index);
2121                 else
2122                         printf("get flex filter fails(%s)\n", strerror(-ret));
2123                 return;
2124         } else {
2125                 printf("filter[%d]: ", index);
2126                 printf("\n    length: %d", filter.len);
2127                 printf("\n    dword[]: 0x");
2128                 for (i = 0; i < 32; i++)
2129                         printf("%08x ", (unsigned)rte_be_to_cpu_32(filter.dwords[i]));
2130                 printf("\n    mask[]: 0b");
2131                 for (i = 0; i < 16; i++) {
2132                         for (j = 0; j < 8; j++)
2133                                 printf("%c", (filter.mask[i] & (1 << j)) ? '1' : '0');
2134                 }
2135                 printf("\n    priority: %d    queue: %d\n",
2136                         filter.priority, rx_queue);
2137         }
2138 }