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 2013-2014 6WIND S.A.
  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 const char *flowtype_str[RTE_ETH_FLOW_TYPE_MAX] = {
 100         NULL,
 101         "udp4",
 102         "tcp4",
 103         "sctp4",
 104         "ip4",
 105         "ip4-frag",
 106         "udp6",
 107         "tcp6",
 108         "sctp6",
 109         "ip6",
 110         "ip6-frag",
 111 };
 112
 113 static void
 114 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 115 {
 116         char buf[ETHER_ADDR_FMT_SIZE];
 117         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 118         printf("%s%s", name, buf);
 119 }
 120
 121 void
 122 nic_stats_display(portid_t port_id)
 123 {
 124         struct rte_eth_stats stats;
 125         struct rte_port *port = &ports[port_id];
 126         uint8_t i;
 127
 128         static const char *nic_stats_border = "########################";
 129
 130         if (port_id >= nb_ports) {
 131                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 132                 return;
 133         }
 134         rte_eth_stats_get(port_id, &stats);
 135         printf("\n  %s NIC statistics for port %-2d %s\n",
 136                nic_stats_border, port_id, nic_stats_border);
 137
 138         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 139                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 140                        "%-"PRIu64"\n",
 141                        stats.ipackets, stats.imissed, stats.ibytes);
 142                 printf("  RX-badcrc:  %-10"PRIu64" RX-badlen: %-10"PRIu64" RX-errors: "
 143                        "%-"PRIu64"\n",
 144                        stats.ibadcrc, stats.ibadlen, stats.ierrors);
 145                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 146                        stats.rx_nombuf);
 147                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 148                        "%-"PRIu64"\n",
 149                        stats.opackets, stats.oerrors, stats.obytes);
 150         }
 151         else {
 152                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 153                        "    RX-bytes: %10"PRIu64"\n",
 154                        stats.ipackets, stats.ierrors, stats.ibytes);
 155                 printf("  RX-badcrc:               %10"PRIu64"    RX-badlen: %10"PRIu64
 156                        "  RX-errors:  %10"PRIu64"\n",
 157                        stats.ibadcrc, stats.ibadlen, stats.ierrors);
 158                 printf("  RX-nombuf:               %10"PRIu64"\n",
 159                        stats.rx_nombuf);
 160                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 161                        "    TX-bytes: %10"PRIu64"\n",
 162                        stats.opackets, stats.oerrors, stats.obytes);
 163         }
 164
 165         /* stats fdir */
 166         if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
 167                 printf("  Fdirmiss:   %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
 168                        stats.fdirmiss,
 169                        stats.fdirmatch);
 170
 171         if (port->rx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 175                                "    RX-errors: %10"PRIu64
 176                                "    RX-bytes: %10"PRIu64"\n",
 177                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 178                 }
 179         }
 180         if (port->tx_queue_stats_mapping_enabled) {
 181                 printf("\n");
 182                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 183                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 184                                "                             TX-bytes: %10"PRIu64"\n",
 185                                i, stats.q_opackets[i], stats.q_obytes[i]);
 186                 }
 187         }
 188
 189         /* Display statistics of XON/XOFF pause frames, if any. */
 190         if ((stats.tx_pause_xon  | stats.rx_pause_xon |
 191              stats.tx_pause_xoff | stats.rx_pause_xoff) > 0) {
 192                 printf("  RX-XOFF:    %-10"PRIu64" RX-XON:    %-10"PRIu64"\n",
 193                        stats.rx_pause_xoff, stats.rx_pause_xon);
 194                 printf("  TX-XOFF:    %-10"PRIu64" TX-XON:    %-10"PRIu64"\n",
 195                        stats.tx_pause_xoff, stats.tx_pause_xon);
 196         }
 197         printf("  %s############################%s\n",
 198                nic_stats_border, nic_stats_border);
 199 }
 200
 201 void
 202 nic_stats_clear(portid_t port_id)
 203 {
 204         if (port_id >= nb_ports) {
 205                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 206                 return;
 207         }
 208         rte_eth_stats_reset(port_id);
 209         printf("\n  NIC statistics for port %d cleared\n", port_id);
 210 }
 211
 212 void
 213 nic_xstats_display(portid_t port_id)
 214 {
 215         struct rte_eth_xstats *xstats;
 216         int len, ret, i;
 217
 218         printf("###### NIC extended statistics for port %-2d\n", port_id);
 219
 220         len = rte_eth_xstats_get(port_id, NULL, 0);
 221         if (len < 0) {
 222                 printf("Cannot get xstats count\n");
 223                 return;
 224         }
 225         xstats = malloc(sizeof(xstats[0]) * len);
 226         if (xstats == NULL) {
 227                 printf("Cannot allocate memory for xstats\n");
 228                 return;
 229         }
 230         ret = rte_eth_xstats_get(port_id, xstats, len);
 231         if (ret < 0 || ret > len) {
 232                 printf("Cannot get xstats\n");
 233                 free(xstats);
 234                 return;
 235         }
 236         for (i = 0; i < len; i++)
 237                 printf("%s: %"PRIu64"\n", xstats[i].name, xstats[i].value);
 238         free(xstats);
 239 }
 240
 241 void
 242 nic_xstats_clear(portid_t port_id)
 243 {
 244         rte_eth_xstats_reset(port_id);
 245 }
 246
 247 void
 248 nic_stats_mapping_display(portid_t port_id)
 249 {
 250         struct rte_port *port = &ports[port_id];
 251         uint16_t i;
 252
 253         static const char *nic_stats_mapping_border = "########################";
 254
 255         if (port_id >= nb_ports) {
 256                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 257                 return;
 258         }
 259
 260         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 261                 printf("Port id %d - either does not support queue statistic mapping or"
 262                        " no queue statistic mapping set\n", port_id);
 263                 return;
 264         }
 265
 266         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 267                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 268
 269         if (port->rx_queue_stats_mapping_enabled) {
 270                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 271                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 272                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 273                                        rx_queue_stats_mappings[i].queue_id,
 274                                        rx_queue_stats_mappings[i].stats_counter_id);
 275                         }
 276                 }
 277                 printf("\n");
 278         }
 279
 280
 281         if (port->tx_queue_stats_mapping_enabled) {
 282                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 283                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 284                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 285                                        tx_queue_stats_mappings[i].queue_id,
 286                                        tx_queue_stats_mappings[i].stats_counter_id);
 287                         }
 288                 }
 289         }
 290
 291         printf("  %s####################################%s\n",
 292                nic_stats_mapping_border, nic_stats_mapping_border);
 293 }
 294
 295 void
 296 port_infos_display(portid_t port_id)
 297 {
 298         struct rte_port *port;
 299         struct ether_addr mac_addr;
 300         struct rte_eth_link link;
 301         struct rte_eth_dev_info dev_info;
 302         int vlan_offload;
 303         struct rte_mempool * mp;
 304         static const char *info_border = "*********************";
 305
 306         if (port_id >= nb_ports) {
 307                 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
 308                 return;
 309         }
 310         port = &ports[port_id];
 311         rte_eth_link_get_nowait(port_id, &link);
 312         printf("\n%s Infos for port %-2d %s\n",
 313                info_border, port_id, info_border);
 314         rte_eth_macaddr_get(port_id, &mac_addr);
 315         print_ethaddr("MAC address: ", &mac_addr);
 316         printf("\nConnect to socket: %u", port->socket_id);
 317
 318         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 319                 mp = mbuf_pool_find(port_numa[port_id]);
 320                 if (mp)
 321                         printf("\nmemory allocation on the socket: %d",
 322                                                         port_numa[port_id]);
 323         } else
 324                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 325
 326         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 327         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 328         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 329                ("full-duplex") : ("half-duplex"));
 330         printf("Promiscuous mode: %s\n",
 331                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 332         printf("Allmulticast mode: %s\n",
 333                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 334         printf("Maximum number of MAC addresses: %u\n",
 335                (unsigned int)(port->dev_info.max_mac_addrs));
 336         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 337                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 338
 339         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 340         if (vlan_offload >= 0){
 341                 printf("VLAN offload: \n");
 342                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 343                         printf("  strip on \n");
 344                 else
 345                         printf("  strip off \n");
 346
 347                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 348                         printf("  filter on \n");
 349                 else
 350                         printf("  filter off \n");
 351
 352                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 353                         printf("  qinq(extend) on \n");
 354                 else
 355                         printf("  qinq(extend) off \n");
 356         }
 357
 358         memset(&dev_info, 0, sizeof(dev_info));
 359         rte_eth_dev_info_get(port_id, &dev_info);
 360         if (dev_info.reta_size > 0)
 361                 printf("Redirection table size: %u\n", dev_info.reta_size);
 362 }
 363
 364 int
 365 port_id_is_invalid(portid_t port_id)
 366 {
 367         if (port_id < nb_ports)
 368                 return 0;
 369         printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
 370         return 1;
 371 }
 372
 373 static int
 374 vlan_id_is_invalid(uint16_t vlan_id)
 375 {
 376         if (vlan_id < 4096)
 377                 return 0;
 378         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 379         return 1;
 380 }
 381
 382 static int
 383 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 384 {
 385         uint64_t pci_len;
 386
 387         if (reg_off & 0x3) {
 388                 printf("Port register offset 0x%X not aligned on a 4-byte "
 389                        "boundary\n",
 390                        (unsigned)reg_off);
 391                 return 1;
 392         }
 393         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 394         if (reg_off >= pci_len) {
 395                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 396                        "resource (length=%"PRIu64")\n",
 397                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 398                 return 1;
 399         }
 400         return 0;
 401 }
 402
 403 static int
 404 reg_bit_pos_is_invalid(uint8_t bit_pos)
 405 {
 406         if (bit_pos <= 31)
 407                 return 0;
 408         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 409         return 1;
 410 }
 411
 412 #define display_port_and_reg_off(port_id, reg_off) \
 413         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 414
 415 static inline void
 416 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 417 {
 418         display_port_and_reg_off(port_id, (unsigned)reg_off);
 419         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 420 }
 421
 422 void
 423 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 424 {
 425         uint32_t reg_v;
 426
 427
 428         if (port_id_is_invalid(port_id))
 429                 return;
 430         if (port_reg_off_is_invalid(port_id, reg_off))
 431                 return;
 432         if (reg_bit_pos_is_invalid(bit_x))
 433                 return;
 434         reg_v = port_id_pci_reg_read(port_id, reg_off);
 435         display_port_and_reg_off(port_id, (unsigned)reg_off);
 436         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 437 }
 438
 439 void
 440 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 441                            uint8_t bit1_pos, uint8_t bit2_pos)
 442 {
 443         uint32_t reg_v;
 444         uint8_t  l_bit;
 445         uint8_t  h_bit;
 446
 447         if (port_id_is_invalid(port_id))
 448                 return;
 449         if (port_reg_off_is_invalid(port_id, reg_off))
 450                 return;
 451         if (reg_bit_pos_is_invalid(bit1_pos))
 452                 return;
 453         if (reg_bit_pos_is_invalid(bit2_pos))
 454                 return;
 455         if (bit1_pos > bit2_pos)
 456                 l_bit = bit2_pos, h_bit = bit1_pos;
 457         else
 458                 l_bit = bit1_pos, h_bit = bit2_pos;
 459
 460         reg_v = port_id_pci_reg_read(port_id, reg_off);
 461         reg_v >>= l_bit;
 462         if (h_bit < 31)
 463                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 464         display_port_and_reg_off(port_id, (unsigned)reg_off);
 465         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 466                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 467 }
 468
 469 void
 470 port_reg_display(portid_t port_id, uint32_t reg_off)
 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         reg_v = port_id_pci_reg_read(port_id, reg_off);
 479         display_port_reg_value(port_id, reg_off, reg_v);
 480 }
 481
 482 void
 483 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 484                  uint8_t bit_v)
 485 {
 486         uint32_t reg_v;
 487
 488         if (port_id_is_invalid(port_id))
 489                 return;
 490         if (port_reg_off_is_invalid(port_id, reg_off))
 491                 return;
 492         if (reg_bit_pos_is_invalid(bit_pos))
 493                 return;
 494         if (bit_v > 1) {
 495                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 496                 return;
 497         }
 498         reg_v = port_id_pci_reg_read(port_id, reg_off);
 499         if (bit_v == 0)
 500                 reg_v &= ~(1 << bit_pos);
 501         else
 502                 reg_v |= (1 << bit_pos);
 503         port_id_pci_reg_write(port_id, reg_off, reg_v);
 504         display_port_reg_value(port_id, reg_off, reg_v);
 505 }
 506
 507 void
 508 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 509                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 510 {
 511         uint32_t max_v;
 512         uint32_t reg_v;
 513         uint8_t  l_bit;
 514         uint8_t  h_bit;
 515
 516         if (port_id_is_invalid(port_id))
 517                 return;
 518         if (port_reg_off_is_invalid(port_id, reg_off))
 519                 return;
 520         if (reg_bit_pos_is_invalid(bit1_pos))
 521                 return;
 522         if (reg_bit_pos_is_invalid(bit2_pos))
 523                 return;
 524         if (bit1_pos > bit2_pos)
 525                 l_bit = bit2_pos, h_bit = bit1_pos;
 526         else
 527                 l_bit = bit1_pos, h_bit = bit2_pos;
 528
 529         if ((h_bit - l_bit) < 31)
 530                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 531         else
 532                 max_v = 0xFFFFFFFF;
 533
 534         if (value > max_v) {
 535                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 536                                 (unsigned)value, (unsigned)value,
 537                                 (unsigned)max_v, (unsigned)max_v);
 538                 return;
 539         }
 540         reg_v = port_id_pci_reg_read(port_id, reg_off);
 541         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 542         reg_v |= (value << l_bit); /* Set changed bits */
 543         port_id_pci_reg_write(port_id, reg_off, reg_v);
 544         display_port_reg_value(port_id, reg_off, reg_v);
 545 }
 546
 547 void
 548 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 549 {
 550         if (port_id_is_invalid(port_id))
 551                 return;
 552         if (port_reg_off_is_invalid(port_id, reg_off))
 553                 return;
 554         port_id_pci_reg_write(port_id, reg_off, reg_v);
 555         display_port_reg_value(port_id, reg_off, reg_v);
 556 }
 557
 558 void
 559 port_mtu_set(portid_t port_id, uint16_t mtu)
 560 {
 561         int diag;
 562
 563         if (port_id_is_invalid(port_id))
 564                 return;
 565         diag = rte_eth_dev_set_mtu(port_id, mtu);
 566         if (diag == 0)
 567                 return;
 568         printf("Set MTU failed. diag=%d\n", diag);
 569 }
 570
 571 /*
 572  * RX/TX ring descriptors display functions.
 573  */
 574 int
 575 rx_queue_id_is_invalid(queueid_t rxq_id)
 576 {
 577         if (rxq_id < nb_rxq)
 578                 return 0;
 579         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
 580         return 1;
 581 }
 582
 583 int
 584 tx_queue_id_is_invalid(queueid_t txq_id)
 585 {
 586         if (txq_id < nb_txq)
 587                 return 0;
 588         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
 589         return 1;
 590 }
 591
 592 static int
 593 rx_desc_id_is_invalid(uint16_t rxdesc_id)
 594 {
 595         if (rxdesc_id < nb_rxd)
 596                 return 0;
 597         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
 598                rxdesc_id, nb_rxd);
 599         return 1;
 600 }
 601
 602 static int
 603 tx_desc_id_is_invalid(uint16_t txdesc_id)
 604 {
 605         if (txdesc_id < nb_txd)
 606                 return 0;
 607         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
 608                txdesc_id, nb_txd);
 609         return 1;
 610 }
 611
 612 static const struct rte_memzone *
 613 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
 614 {
 615         char mz_name[RTE_MEMZONE_NAMESIZE];
 616         const struct rte_memzone *mz;
 617
 618         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
 619                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
 620         mz = rte_memzone_lookup(mz_name);
 621         if (mz == NULL)
 622                 printf("%s ring memory zoneof (port %d, queue %d) not"
 623                        "found (zone name = %s\n",
 624                        ring_name, port_id, q_id, mz_name);
 625         return (mz);
 626 }
 627
 628 union igb_ring_dword {
 629         uint64_t dword;
 630         struct {
 631 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
 632                 uint32_t lo;
 633                 uint32_t hi;
 634 #else
 635                 uint32_t hi;
 636                 uint32_t lo;
 637 #endif
 638         } words;
 639 };
 640
 641 struct igb_ring_desc_32_bytes {
 642         union igb_ring_dword lo_dword;
 643         union igb_ring_dword hi_dword;
 644         union igb_ring_dword resv1;
 645         union igb_ring_dword resv2;
 646 };
 647
 648 struct igb_ring_desc_16_bytes {
 649         union igb_ring_dword lo_dword;
 650         union igb_ring_dword hi_dword;
 651 };
 652
 653 static void
 654 ring_rxd_display_dword(union igb_ring_dword dword)
 655 {
 656         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
 657                                         (unsigned)dword.words.hi);
 658 }
 659
 660 static void
 661 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
 662 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 663                            uint8_t port_id,
 664 #else
 665                            __rte_unused uint8_t port_id,
 666 #endif
 667                            uint16_t desc_id)
 668 {
 669         struct igb_ring_desc_16_bytes *ring =
 670                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 671 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
 672         struct rte_eth_dev_info dev_info;
 673
 674         memset(&dev_info, 0, sizeof(dev_info));
 675         rte_eth_dev_info_get(port_id, &dev_info);
 676         if (strstr(dev_info.driver_name, "i40e") != NULL) {
 677                 /* 32 bytes RX descriptor, i40e only */
 678                 struct igb_ring_desc_32_bytes *ring =
 679                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
 680                 ring[desc_id].lo_dword.dword =
 681                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
 682                 ring_rxd_display_dword(ring[desc_id].lo_dword);
 683                 ring[desc_id].hi_dword.dword =
 684                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
 685                 ring_rxd_display_dword(ring[desc_id].hi_dword);
 686                 ring[desc_id].resv1.dword =
 687                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
 688                 ring_rxd_display_dword(ring[desc_id].resv1);
 689                 ring[desc_id].resv2.dword =
 690                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
 691                 ring_rxd_display_dword(ring[desc_id].resv2);
 692
 693                 return;
 694         }
 695 #endif
 696         /* 16 bytes RX descriptor */
 697         ring[desc_id].lo_dword.dword =
 698                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
 699         ring_rxd_display_dword(ring[desc_id].lo_dword);
 700         ring[desc_id].hi_dword.dword =
 701                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
 702         ring_rxd_display_dword(ring[desc_id].hi_dword);
 703 }
 704
 705 static void
 706 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
 707 {
 708         struct igb_ring_desc_16_bytes *ring;
 709         struct igb_ring_desc_16_bytes txd;
 710
 711         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
 712         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
 713         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
 714         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
 715                         (unsigned)txd.lo_dword.words.lo,
 716                         (unsigned)txd.lo_dword.words.hi,
 717                         (unsigned)txd.hi_dword.words.lo,
 718                         (unsigned)txd.hi_dword.words.hi);
 719 }
 720
 721 void
 722 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
 723 {
 724         const struct rte_memzone *rx_mz;
 725
 726         if (port_id_is_invalid(port_id))
 727                 return;
 728         if (rx_queue_id_is_invalid(rxq_id))
 729                 return;
 730         if (rx_desc_id_is_invalid(rxd_id))
 731                 return;
 732         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
 733         if (rx_mz == NULL)
 734                 return;
 735         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
 736 }
 737
 738 void
 739 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
 740 {
 741         const struct rte_memzone *tx_mz;
 742
 743         if (port_id_is_invalid(port_id))
 744                 return;
 745         if (tx_queue_id_is_invalid(txq_id))
 746                 return;
 747         if (tx_desc_id_is_invalid(txd_id))
 748                 return;
 749         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
 750         if (tx_mz == NULL)
 751                 return;
 752         ring_tx_descriptor_display(tx_mz, txd_id);
 753 }
 754
 755 void
 756 fwd_lcores_config_display(void)
 757 {
 758         lcoreid_t lc_id;
 759
 760         printf("List of forwarding lcores:");
 761         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
 762                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
 763         printf("\n");
 764 }
 765 void
 766 rxtx_config_display(void)
 767 {
 768         printf("  %s packet forwarding - CRC stripping %s - "
 769                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
 770                rx_mode.hw_strip_crc ? "enabled" : "disabled",
 771                nb_pkt_per_burst);
 772
 773         if (cur_fwd_eng == &tx_only_engine)
 774                 printf("  packet len=%u - nb packet segments=%d\n",
 775                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
 776
 777         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
 778                nb_fwd_lcores, nb_fwd_ports);
 779         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
 780                nb_rxq, nb_rxd, rx_free_thresh);
 781         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 782                rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
 783         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
 784                nb_txq, nb_txd, tx_free_thresh);
 785         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
 786                tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
 787         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
 788                tx_rs_thresh, txq_flags);
 789 }
 790
 791 void
 792 port_rss_reta_info(portid_t port_id,
 793                    struct rte_eth_rss_reta_entry64 *reta_conf,
 794                    uint16_t nb_entries)
 795 {
 796         uint16_t i, idx, shift;
 797         int ret;
 798
 799         if (port_id_is_invalid(port_id))
 800                 return;
 801
 802         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
 803         if (ret != 0) {
 804                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
 805                 return;
 806         }
 807
 808         for (i = 0; i < nb_entries; i++) {
 809                 idx = i / RTE_RETA_GROUP_SIZE;
 810                 shift = i % RTE_RETA_GROUP_SIZE;
 811                 if (!(reta_conf[idx].mask & (1ULL << shift)))
 812                         continue;
 813                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
 814                                         i, reta_conf[idx].reta[shift]);
 815         }
 816 }
 817
 818 /*
 819  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
 820  * key of the port.
 821  */
 822 void
 823 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
 824 {
 825         struct rte_eth_rss_conf rss_conf;
 826         uint8_t rss_key[10 * 4];
 827         uint64_t rss_hf;
 828         uint8_t i;
 829         int diag;
 830
 831         if (port_id_is_invalid(port_id))
 832                 return;
 833         /* Get RSS hash key if asked to display it */
 834         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
 835         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 836         if (diag != 0) {
 837                 switch (diag) {
 838                 case -ENODEV:
 839                         printf("port index %d invalid\n", port_id);
 840                         break;
 841                 case -ENOTSUP:
 842                         printf("operation not supported by device\n");
 843                         break;
 844                 default:
 845                         printf("operation failed - diag=%d\n", diag);
 846                         break;
 847                 }
 848                 return;
 849         }
 850         rss_hf = rss_conf.rss_hf;
 851         if (rss_hf == 0) {
 852                 printf("RSS disabled\n");
 853                 return;
 854         }
 855         printf("RSS functions:\n ");
 856         if (rss_hf & ETH_RSS_IPV4)
 857                 printf("ip4");
 858         if (rss_hf & ETH_RSS_IPV4_TCP)
 859                 printf(" tcp4");
 860         if (rss_hf & ETH_RSS_IPV4_UDP)
 861                 printf(" udp4");
 862         if (rss_hf & ETH_RSS_IPV6)
 863                 printf(" ip6");
 864         if (rss_hf & ETH_RSS_IPV6_EX)
 865                 printf(" ip6-ex");
 866         if (rss_hf & ETH_RSS_IPV6_TCP)
 867                 printf(" tcp6");
 868         if (rss_hf & ETH_RSS_IPV6_TCP_EX)
 869                 printf(" tcp6-ex");
 870         if (rss_hf & ETH_RSS_IPV6_UDP)
 871                 printf(" udp6");
 872         if (rss_hf & ETH_RSS_IPV6_UDP_EX)
 873                 printf(" udp6-ex");
 874         printf("\n");
 875         if (!show_rss_key)
 876                 return;
 877         printf("RSS key:\n");
 878         for (i = 0; i < sizeof(rss_key); i++)
 879                 printf("%02X", rss_key[i]);
 880         printf("\n");
 881 }
 882
 883 void
 884 port_rss_hash_key_update(portid_t port_id, uint8_t *hash_key)
 885 {
 886         struct rte_eth_rss_conf rss_conf;
 887         int diag;
 888
 889         rss_conf.rss_key = NULL;
 890         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
 891         if (diag == 0) {
 892                 rss_conf.rss_key = hash_key;
 893                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
 894         }
 895         if (diag == 0)
 896                 return;
 897
 898         switch (diag) {
 899         case -ENODEV:
 900                 printf("port index %d invalid\n", port_id);
 901                 break;
 902         case -ENOTSUP:
 903                 printf("operation not supported by device\n");
 904                 break;
 905         default:
 906                 printf("operation failed - diag=%d\n", diag);
 907                 break;
 908         }
 909 }
 910
 911 /*
 912  * Setup forwarding configuration for each logical core.
 913  */
 914 static void
 915 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
 916 {
 917         streamid_t nb_fs_per_lcore;
 918         streamid_t nb_fs;
 919         streamid_t sm_id;
 920         lcoreid_t  nb_extra;
 921         lcoreid_t  nb_fc;
 922         lcoreid_t  nb_lc;
 923         lcoreid_t  lc_id;
 924
 925         nb_fs = cfg->nb_fwd_streams;
 926         nb_fc = cfg->nb_fwd_lcores;
 927         if (nb_fs <= nb_fc) {
 928                 nb_fs_per_lcore = 1;
 929                 nb_extra = 0;
 930         } else {
 931                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
 932                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
 933         }
 934
 935         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
 936         sm_id = 0;
 937         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
 938                 fwd_lcores[lc_id]->stream_idx = sm_id;
 939                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
 940                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 941         }
 942
 943         /*
 944          * Assign extra remaining streams, if any.
 945          */
 946         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
 947         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
 948                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
 949                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
 950                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
 951         }
 952 }
 953
 954 static void
 955 simple_fwd_config_setup(void)
 956 {
 957         portid_t i;
 958         portid_t j;
 959         portid_t inc = 2;
 960
 961         if (port_topology == PORT_TOPOLOGY_CHAINED ||
 962             port_topology == PORT_TOPOLOGY_LOOP) {
 963                 inc = 1;
 964         } else if (nb_fwd_ports % 2) {
 965                 printf("\nWarning! Cannot handle an odd number of ports "
 966                        "with the current port topology. Configuration "
 967                        "must be changed to have an even number of ports, "
 968                        "or relaunch application with "
 969                        "--port-topology=chained\n\n");
 970         }
 971
 972         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
 973         cur_fwd_config.nb_fwd_streams =
 974                 (streamid_t) cur_fwd_config.nb_fwd_ports;
 975
 976         /* reinitialize forwarding streams */
 977         init_fwd_streams();
 978
 979         /*
 980          * In the simple forwarding test, the number of forwarding cores
 981          * must be lower or equal to the number of forwarding ports.
 982          */
 983         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
 984         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
 985                 cur_fwd_config.nb_fwd_lcores =
 986                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
 987         setup_fwd_config_of_each_lcore(&cur_fwd_config);
 988
 989         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
 990                 if (port_topology != PORT_TOPOLOGY_LOOP)
 991                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
 992                 else
 993                         j = i;
 994                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
 995                 fwd_streams[i]->rx_queue  = 0;
 996                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
 997                 fwd_streams[i]->tx_queue  = 0;
 998                 fwd_streams[i]->peer_addr = j;
 999
1000                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1001                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1002                         fwd_streams[j]->rx_queue  = 0;
1003                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1004                         fwd_streams[j]->tx_queue  = 0;
1005                         fwd_streams[j]->peer_addr = i;
1006                 }
1007         }
1008 }
1009
1010 /**
1011  * For the RSS forwarding test, each core is assigned on every port a transmit
1012  * queue whose index is the index of the core itself. This approach limits the
1013  * maximumm number of processing cores of the RSS test to the maximum number of
1014  * TX queues supported by the devices.
1015  *
1016  * Each core is assigned a single stream, each stream being composed of
1017  * a RX queue to poll on a RX port for input messages, associated with
1018  * a TX queue of a TX port where to send forwarded packets.
1019  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1020  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1021  * following rules:
1022  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1023  *    - TxQl = RxQj
1024  */
1025 static void
1026 rss_fwd_config_setup(void)
1027 {
1028         portid_t   rxp;
1029         portid_t   txp;
1030         queueid_t  rxq;
1031         queueid_t  nb_q;
1032         lcoreid_t  lc_id;
1033
1034         nb_q = nb_rxq;
1035         if (nb_q > nb_txq)
1036                 nb_q = nb_txq;
1037         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1038         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1039         cur_fwd_config.nb_fwd_streams =
1040                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1041         if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
1042                 cur_fwd_config.nb_fwd_streams =
1043                         (streamid_t)cur_fwd_config.nb_fwd_lcores;
1044         else
1045                 cur_fwd_config.nb_fwd_lcores =
1046                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1047
1048         /* reinitialize forwarding streams */
1049         init_fwd_streams();
1050
1051         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1052         rxp = 0; rxq = 0;
1053         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1054                 struct fwd_stream *fs;
1055
1056                 fs = fwd_streams[lc_id];
1057
1058                 if ((rxp & 0x1) == 0)
1059                         txp = (portid_t) (rxp + 1);
1060                 else
1061                         txp = (portid_t) (rxp - 1);
1062                 /*
1063                  * if we are in loopback, simply send stuff out through the
1064                  * ingress port
1065                  */
1066                 if (port_topology == PORT_TOPOLOGY_LOOP)
1067                         txp = rxp;
1068
1069                 fs->rx_port = fwd_ports_ids[rxp];
1070                 fs->rx_queue = rxq;
1071                 fs->tx_port = fwd_ports_ids[txp];
1072                 fs->tx_queue = rxq;
1073                 fs->peer_addr = fs->tx_port;
1074                 rxq = (queueid_t) (rxq + 1);
1075                 if (rxq < nb_q)
1076                         continue;
1077                 /*
1078                  * rxq == nb_q
1079                  * Restart from RX queue 0 on next RX port
1080                  */
1081                 rxq = 0;
1082                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1083                         rxp = (portid_t)
1084                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1085                 else
1086                         rxp = (portid_t) (rxp + 1);
1087         }
1088 }
1089
1090 /*
1091  * In DCB and VT on,the mapping of 128 receive queues to 128 transmit queues.
1092  */
1093 static void
1094 dcb_rxq_2_txq_mapping(queueid_t rxq, queueid_t *txq)
1095 {
1096         if(dcb_q_mapping == DCB_4_TCS_Q_MAPPING) {
1097
1098                 if (rxq < 32)
1099                         /* tc0: 0-31 */
1100                         *txq = rxq;
1101                 else if (rxq < 64) {
1102                         /* tc1: 64-95 */
1103                         *txq =  (uint16_t)(rxq + 32);
1104                 }
1105                 else {
1106                         /* tc2: 96-111;tc3:112-127 */
1107                         *txq =  (uint16_t)(rxq/2 + 64);
1108                 }
1109         }
1110         else {
1111                 if (rxq < 16)
1112                         /* tc0 mapping*/
1113                         *txq = rxq;
1114                 else if (rxq < 32) {
1115                         /* tc1 mapping*/
1116                          *txq = (uint16_t)(rxq + 16);
1117                 }
1118                 else if (rxq < 64) {
1119                         /*tc2,tc3 mapping */
1120                         *txq =  (uint16_t)(rxq + 32);
1121                 }
1122                 else {
1123                         /* tc4,tc5,tc6 and tc7 mapping */
1124                         *txq =  (uint16_t)(rxq/2 + 64);
1125                 }
1126         }
1127 }
1128
1129 /**
1130  * For the DCB forwarding test, each core is assigned on every port multi-transmit
1131  * queue.
1132  *
1133  * Each core is assigned a multi-stream, each stream being composed of
1134  * a RX queue to poll on a RX port for input messages, associated with
1135  * a TX queue of a TX port where to send forwarded packets.
1136  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1137  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1138  * following rules:
1139  * In VT mode,
1140  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1141  *    - TxQl = RxQj
1142  * In non-VT mode,
1143  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1144  *    There is a mapping of RxQj to TxQl to be required,and the mapping was implemented
1145  *    in dcb_rxq_2_txq_mapping function.
1146  */
1147 static void
1148 dcb_fwd_config_setup(void)
1149 {
1150         portid_t   rxp;
1151         portid_t   txp;
1152         queueid_t  rxq;
1153         queueid_t  nb_q;
1154         lcoreid_t  lc_id;
1155         uint16_t sm_id;
1156
1157         nb_q = nb_rxq;
1158
1159         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1160         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1161         cur_fwd_config.nb_fwd_streams =
1162                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1163
1164         /* reinitialize forwarding streams */
1165         init_fwd_streams();
1166
1167         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1168         rxp = 0; rxq = 0;
1169         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1170                 /* a fwd core can run multi-streams */
1171                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++)
1172                 {
1173                         struct fwd_stream *fs;
1174                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1175                         if ((rxp & 0x1) == 0)
1176                                 txp = (portid_t) (rxp + 1);
1177                         else
1178                                 txp = (portid_t) (rxp - 1);
1179                         fs->rx_port = fwd_ports_ids[rxp];
1180                         fs->rx_queue = rxq;
1181                         fs->tx_port = fwd_ports_ids[txp];
1182                         if (dcb_q_mapping == DCB_VT_Q_MAPPING)
1183                                 fs->tx_queue = rxq;
1184                         else
1185                                 dcb_rxq_2_txq_mapping(rxq, &fs->tx_queue);
1186                         fs->peer_addr = fs->tx_port;
1187                         rxq = (queueid_t) (rxq + 1);
1188                         if (rxq < nb_q)
1189                                 continue;
1190                         rxq = 0;
1191                         if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1192                                 rxp = (portid_t)
1193                                         (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1194                         else
1195                                 rxp = (portid_t) (rxp + 1);
1196                 }
1197         }
1198 }
1199
1200 static void
1201 icmp_echo_config_setup(void)
1202 {
1203         portid_t  rxp;
1204         queueid_t rxq;
1205         lcoreid_t lc_id;
1206         uint16_t  sm_id;
1207
1208         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
1209                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
1210                         (nb_txq * nb_fwd_ports);
1211         else
1212                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1213         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1214         cur_fwd_config.nb_fwd_streams =
1215                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
1216         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1217                 cur_fwd_config.nb_fwd_lcores =
1218                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1219         if (verbose_level > 0) {
1220                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
1221                        __FUNCTION__,
1222                        cur_fwd_config.nb_fwd_lcores,
1223                        cur_fwd_config.nb_fwd_ports,
1224                        cur_fwd_config.nb_fwd_streams);
1225         }
1226
1227         /* reinitialize forwarding streams */
1228         init_fwd_streams();
1229         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1230         rxp = 0; rxq = 0;
1231         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
1232                 if (verbose_level > 0)
1233                         printf("  core=%d: \n", lc_id);
1234                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1235                         struct fwd_stream *fs;
1236                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1237                         fs->rx_port = fwd_ports_ids[rxp];
1238                         fs->rx_queue = rxq;
1239                         fs->tx_port = fs->rx_port;
1240                         fs->tx_queue = lc_id;
1241                         fs->peer_addr = fs->tx_port;
1242                         if (verbose_level > 0)
1243                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
1244                                        sm_id, fs->rx_port, fs->rx_queue,
1245                                        fs->tx_queue);
1246                         rxq = (queueid_t) (rxq + 1);
1247                         if (rxq == nb_rxq) {
1248                                 rxq = 0;
1249                                 rxp = (portid_t) (rxp + 1);
1250                         }
1251                 }
1252         }
1253 }
1254
1255 void
1256 fwd_config_setup(void)
1257 {
1258         cur_fwd_config.fwd_eng = cur_fwd_eng;
1259         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
1260                 icmp_echo_config_setup();
1261                 return;
1262         }
1263         if ((nb_rxq > 1) && (nb_txq > 1)){
1264                 if (dcb_config)
1265                         dcb_fwd_config_setup();
1266                 else
1267                         rss_fwd_config_setup();
1268         }
1269         else
1270                 simple_fwd_config_setup();
1271 }
1272
1273 static void
1274 pkt_fwd_config_display(struct fwd_config *cfg)
1275 {
1276         struct fwd_stream *fs;
1277         lcoreid_t  lc_id;
1278         streamid_t sm_id;
1279
1280         printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
1281                 "NUMA support %s, MP over anonymous pages %s\n",
1282                 cfg->fwd_eng->fwd_mode_name,
1283                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
1284                 numa_support == 1 ? "enabled" : "disabled",
1285                 mp_anon != 0 ? "enabled" : "disabled");
1286
1287         if (strcmp(cfg->fwd_eng->fwd_mode_name, "mac_retry") == 0)
1288                 printf("TX retry num: %u, delay between TX retries: %uus\n",
1289                         burst_tx_retry_num, burst_tx_delay_time);
1290         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
1291                 printf("Logical Core %u (socket %u) forwards packets on "
1292                        "%d streams:",
1293                        fwd_lcores_cpuids[lc_id],
1294                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
1295                        fwd_lcores[lc_id]->stream_nb);
1296                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
1297                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
1298                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
1299                                "P=%d/Q=%d (socket %u) ",
1300                                fs->rx_port, fs->rx_queue,
1301                                ports[fs->rx_port].socket_id,
1302                                fs->tx_port, fs->tx_queue,
1303                                ports[fs->tx_port].socket_id);
1304                         print_ethaddr("peer=",
1305                                       &peer_eth_addrs[fs->peer_addr]);
1306                 }
1307                 printf("\n");
1308         }
1309         printf("\n");
1310 }
1311
1312
1313 void
1314 fwd_config_display(void)
1315 {
1316         if((dcb_config) && (nb_fwd_lcores == 1)) {
1317                 printf("In DCB mode,the nb forwarding cores should be larger than 1\n");
1318                 return;
1319         }
1320         fwd_config_setup();
1321         pkt_fwd_config_display(&cur_fwd_config);
1322 }
1323
1324 int
1325 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
1326 {
1327         unsigned int i;
1328         unsigned int lcore_cpuid;
1329         int record_now;
1330
1331         record_now = 0;
1332  again:
1333         for (i = 0; i < nb_lc; i++) {
1334                 lcore_cpuid = lcorelist[i];
1335                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
1336                         printf("lcore %u not enabled\n", lcore_cpuid);
1337                         return -1;
1338                 }
1339                 if (lcore_cpuid == rte_get_master_lcore()) {
1340                         printf("lcore %u cannot be masked on for running "
1341                                "packet forwarding, which is the master lcore "
1342                                "and reserved for command line parsing only\n",
1343                                lcore_cpuid);
1344                         return -1;
1345                 }
1346                 if (record_now)
1347                         fwd_lcores_cpuids[i] = lcore_cpuid;
1348         }
1349         if (record_now == 0) {
1350                 record_now = 1;
1351                 goto again;
1352         }
1353         nb_cfg_lcores = (lcoreid_t) nb_lc;
1354         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
1355                 printf("previous number of forwarding cores %u - changed to "
1356                        "number of configured cores %u\n",
1357                        (unsigned int) nb_fwd_lcores, nb_lc);
1358                 nb_fwd_lcores = (lcoreid_t) nb_lc;
1359         }
1360
1361         return 0;
1362 }
1363
1364 int
1365 set_fwd_lcores_mask(uint64_t lcoremask)
1366 {
1367         unsigned int lcorelist[64];
1368         unsigned int nb_lc;
1369         unsigned int i;
1370
1371         if (lcoremask == 0) {
1372                 printf("Invalid NULL mask of cores\n");
1373                 return -1;
1374         }
1375         nb_lc = 0;
1376         for (i = 0; i < 64; i++) {
1377                 if (! ((uint64_t)(1ULL << i) & lcoremask))
1378                         continue;
1379                 lcorelist[nb_lc++] = i;
1380         }
1381         return set_fwd_lcores_list(lcorelist, nb_lc);
1382 }
1383
1384 void
1385 set_fwd_lcores_number(uint16_t nb_lc)
1386 {
1387         if (nb_lc > nb_cfg_lcores) {
1388                 printf("nb fwd cores %u > %u (max. number of configured "
1389                        "lcores) - ignored\n",
1390                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
1391                 return;
1392         }
1393         nb_fwd_lcores = (lcoreid_t) nb_lc;
1394         printf("Number of forwarding cores set to %u\n",
1395                (unsigned int) nb_fwd_lcores);
1396 }
1397
1398 void
1399 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
1400 {
1401         unsigned int i;
1402         portid_t port_id;
1403         int record_now;
1404
1405         record_now = 0;
1406  again:
1407         for (i = 0; i < nb_pt; i++) {
1408                 port_id = (portid_t) portlist[i];
1409                 if (port_id >= nb_ports) {
1410                         printf("Invalid port id %u >= %u\n",
1411                                (unsigned int) port_id,
1412                                (unsigned int) nb_ports);
1413                         return;
1414                 }
1415                 if (record_now)
1416                         fwd_ports_ids[i] = port_id;
1417         }
1418         if (record_now == 0) {
1419                 record_now = 1;
1420                 goto again;
1421         }
1422         nb_cfg_ports = (portid_t) nb_pt;
1423         if (nb_fwd_ports != (portid_t) nb_pt) {
1424                 printf("previous number of forwarding ports %u - changed to "
1425                        "number of configured ports %u\n",
1426                        (unsigned int) nb_fwd_ports, nb_pt);
1427                 nb_fwd_ports = (portid_t) nb_pt;
1428         }
1429 }
1430
1431 void
1432 set_fwd_ports_mask(uint64_t portmask)
1433 {
1434         unsigned int portlist[64];
1435         unsigned int nb_pt;
1436         unsigned int i;
1437
1438         if (portmask == 0) {
1439                 printf("Invalid NULL mask of ports\n");
1440                 return;
1441         }
1442         nb_pt = 0;
1443         for (i = 0; i < (unsigned)RTE_MIN(64, RTE_MAX_ETHPORTS); i++) {
1444                 if (! ((uint64_t)(1ULL << i) & portmask))
1445                         continue;
1446                 portlist[nb_pt++] = i;
1447         }
1448         set_fwd_ports_list(portlist, nb_pt);
1449 }
1450
1451 void
1452 set_fwd_ports_number(uint16_t nb_pt)
1453 {
1454         if (nb_pt > nb_cfg_ports) {
1455                 printf("nb fwd ports %u > %u (number of configured "
1456                        "ports) - ignored\n",
1457                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
1458                 return;
1459         }
1460         nb_fwd_ports = (portid_t) nb_pt;
1461         printf("Number of forwarding ports set to %u\n",
1462                (unsigned int) nb_fwd_ports);
1463 }
1464
1465 void
1466 set_nb_pkt_per_burst(uint16_t nb)
1467 {
1468         if (nb > MAX_PKT_BURST) {
1469                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
1470                        " ignored\n",
1471                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
1472                 return;
1473         }
1474         nb_pkt_per_burst = nb;
1475         printf("Number of packets per burst set to %u\n",
1476                (unsigned int) nb_pkt_per_burst);
1477 }
1478
1479 void
1480 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
1481 {
1482         uint16_t tx_pkt_len;
1483         unsigned i;
1484
1485         if (nb_segs >= (unsigned) nb_txd) {
1486                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
1487                        nb_segs, (unsigned int) nb_txd);
1488                 return;
1489         }
1490
1491         /*
1492          * Check that each segment length is greater or equal than
1493          * the mbuf data sise.
1494          * Check also that the total packet length is greater or equal than the
1495          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
1496          */
1497         tx_pkt_len = 0;
1498         for (i = 0; i < nb_segs; i++) {
1499                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
1500                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
1501                                i, seg_lengths[i], (unsigned) mbuf_data_size);
1502                         return;
1503                 }
1504                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
1505         }
1506         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
1507                 printf("total packet length=%u < %d - give up\n",
1508                                 (unsigned) tx_pkt_len,
1509                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
1510                 return;
1511         }
1512
1513         for (i = 0; i < nb_segs; i++)
1514                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
1515
1516         tx_pkt_length  = tx_pkt_len;
1517         tx_pkt_nb_segs = (uint8_t) nb_segs;
1518 }
1519
1520 char*
1521 list_pkt_forwarding_modes(void)
1522 {
1523         static char fwd_modes[128] = "";
1524         const char *separator = "|";
1525         struct fwd_engine *fwd_eng;
1526         unsigned i = 0;
1527
1528         if (strlen (fwd_modes) == 0) {
1529                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
1530                         strcat(fwd_modes, fwd_eng->fwd_mode_name);
1531                         strcat(fwd_modes, separator);
1532                 }
1533                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
1534         }
1535
1536         return fwd_modes;
1537 }
1538
1539 void
1540 set_pkt_forwarding_mode(const char *fwd_mode_name)
1541 {
1542         struct fwd_engine *fwd_eng;
1543         unsigned i;
1544
1545         i = 0;
1546         while ((fwd_eng = fwd_engines[i]) != NULL) {
1547                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
1548                         printf("Set %s packet forwarding mode\n",
1549                                fwd_mode_name);
1550                         cur_fwd_eng = fwd_eng;
1551                         return;
1552                 }
1553                 i++;
1554         }
1555         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
1556 }
1557
1558 void
1559 set_verbose_level(uint16_t vb_level)
1560 {
1561         printf("Change verbose level from %u to %u\n",
1562                (unsigned int) verbose_level, (unsigned int) vb_level);
1563         verbose_level = vb_level;
1564 }
1565
1566 void
1567 vlan_extend_set(portid_t port_id, int on)
1568 {
1569         int diag;
1570         int vlan_offload;
1571
1572         if (port_id_is_invalid(port_id))
1573                 return;
1574
1575         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1576
1577         if (on)
1578                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
1579         else
1580                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
1581
1582         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1583         if (diag < 0)
1584                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
1585                "diag=%d\n", port_id, on, diag);
1586 }
1587
1588 void
1589 rx_vlan_strip_set(portid_t port_id, int on)
1590 {
1591         int diag;
1592         int vlan_offload;
1593
1594         if (port_id_is_invalid(port_id))
1595                 return;
1596
1597         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1598
1599         if (on)
1600                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
1601         else
1602                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
1603
1604         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1605         if (diag < 0)
1606                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
1607                "diag=%d\n", port_id, on, diag);
1608 }
1609
1610 void
1611 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
1612 {
1613         int diag;
1614
1615         if (port_id_is_invalid(port_id))
1616                 return;
1617
1618         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
1619         if (diag < 0)
1620                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
1621                "diag=%d\n", port_id, queue_id, on, diag);
1622 }
1623
1624 void
1625 rx_vlan_filter_set(portid_t port_id, int on)
1626 {
1627         int diag;
1628         int vlan_offload;
1629
1630         if (port_id_is_invalid(port_id))
1631                 return;
1632
1633         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
1634
1635         if (on)
1636                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
1637         else
1638                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
1639
1640         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
1641         if (diag < 0)
1642                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
1643                "diag=%d\n", port_id, on, diag);
1644 }
1645
1646 void
1647 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
1648 {
1649         int diag;
1650
1651         if (port_id_is_invalid(port_id))
1652                 return;
1653         if (vlan_id_is_invalid(vlan_id))
1654                 return;
1655         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
1656         if (diag == 0)
1657                 return;
1658         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
1659                "diag=%d\n",
1660                port_id, vlan_id, on, diag);
1661 }
1662
1663 void
1664 rx_vlan_all_filter_set(portid_t port_id, int on)
1665 {
1666         uint16_t vlan_id;
1667
1668         if (port_id_is_invalid(port_id))
1669                 return;
1670         for (vlan_id = 0; vlan_id < 4096; vlan_id++)
1671                 rx_vft_set(port_id, vlan_id, on);
1672 }
1673
1674 void
1675 vlan_tpid_set(portid_t port_id, uint16_t tp_id)
1676 {
1677         int diag;
1678         if (port_id_is_invalid(port_id))
1679                 return;
1680
1681         diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
1682         if (diag == 0)
1683                 return;
1684
1685         printf("tx_vlan_tpid_set(port_pi=%d, tpid=%d) failed "
1686                "diag=%d\n",
1687                port_id, tp_id, diag);
1688 }
1689
1690 void
1691 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
1692 {
1693         if (port_id_is_invalid(port_id))
1694                 return;
1695         if (vlan_id_is_invalid(vlan_id))
1696                 return;
1697         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
1698         ports[port_id].tx_vlan_id = vlan_id;
1699 }
1700
1701 void
1702 tx_vlan_reset(portid_t port_id)
1703 {
1704         if (port_id_is_invalid(port_id))
1705                 return;
1706         ports[port_id].tx_ol_flags &= ~TESTPMD_TX_OFFLOAD_INSERT_VLAN;
1707 }
1708
1709 void
1710 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
1711 {
1712         if (port_id_is_invalid(port_id))
1713                 return;
1714
1715         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
1716 }
1717
1718 void
1719 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
1720 {
1721         uint16_t i;
1722         uint8_t existing_mapping_found = 0;
1723
1724         if (port_id_is_invalid(port_id))
1725                 return;
1726
1727         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
1728                 return;
1729
1730         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
1731                 printf("map_value not in required range 0..%d\n",
1732                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
1733                 return;
1734         }
1735
1736         if (!is_rx) { /*then tx*/
1737                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1738                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1739                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
1740                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
1741                                 existing_mapping_found = 1;
1742                                 break;
1743                         }
1744                 }
1745                 if (!existing_mapping_found) { /* A new additional mapping... */
1746                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
1747                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
1748                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
1749                         nb_tx_queue_stats_mappings++;
1750                 }
1751         }
1752         else { /*rx*/
1753                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1754                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1755                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
1756                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
1757                                 existing_mapping_found = 1;
1758                                 break;
1759                         }
1760                 }
1761                 if (!existing_mapping_found) { /* A new additional mapping... */
1762                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
1763                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
1764                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
1765                         nb_rx_queue_stats_mappings++;
1766                 }
1767         }
1768 }
1769
1770 void
1771 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
1772                           struct rte_fdir_filter *fdir_filter)
1773 {
1774         int diag;
1775
1776         if (port_id_is_invalid(port_id))
1777                 return;
1778
1779         diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1780                                                      queue_id);
1781         if (diag == 0)
1782                 return;
1783
1784         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1785                "diag=%d\n", port_id, diag);
1786 }
1787
1788 void
1789 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1790                              struct rte_fdir_filter *fdir_filter)
1791 {
1792         int diag;
1793
1794         if (port_id_is_invalid(port_id))
1795                 return;
1796
1797         diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1798                                                         queue_id);
1799         if (diag == 0)
1800                 return;
1801
1802         printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1803                "diag=%d\n", port_id, diag);
1804 }
1805
1806 void
1807 fdir_remove_signature_filter(portid_t port_id,
1808                              struct rte_fdir_filter *fdir_filter)
1809 {
1810         int diag;
1811
1812         if (port_id_is_invalid(port_id))
1813                 return;
1814
1815         diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1816         if (diag == 0)
1817                 return;
1818
1819         printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1820                "diag=%d\n", port_id, diag);
1821
1822 }
1823
1824 static inline void
1825 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf)
1826 {
1827         struct rte_eth_flex_payload_cfg *cfg;
1828         int i, j;
1829
1830         for (i = 0; i < flex_conf->nb_payloads; i++) {
1831                 cfg = &flex_conf->flex_set[i];
1832                 if (cfg->type == RTE_ETH_L2_PAYLOAD)
1833                         printf("\n    L2_PAYLOAD:  ");
1834                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
1835                         printf("\n    L3_PAYLOAD:  ");
1836                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
1837                         printf("\n    L4_PAYLOAD:  ");
1838                 else
1839                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
1840                 for (j = 0; j < RTE_ETH_FDIR_MAX_FLEXLEN; j++)
1841                         printf("  %-5u", cfg->src_offset[j]);
1842         }
1843         printf("\n");
1844 }
1845
1846 static inline void
1847 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf)
1848 {
1849         struct rte_eth_fdir_flex_mask *mask;
1850         int i, j;
1851
1852         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
1853                 mask = &flex_conf->flex_mask[i];
1854                 printf("\n    %s:\t", flowtype_str[mask->flow_type]);
1855                 for (j = 0; j < RTE_ETH_FDIR_MAX_FLEXLEN; j++)
1856                         printf(" %02x", mask->mask[j]);
1857         }
1858         printf("\n");
1859 }
1860
1861 static inline void
1862 print_fdir_flow_type(uint32_t flow_types_mask)
1863 {
1864         int i = 0;
1865
1866         for (i = RTE_ETH_FLOW_TYPE_UDPV4;
1867              i <= RTE_ETH_FLOW_TYPE_FRAG_IPV6;
1868              i++) {
1869                 if (flow_types_mask & (1 << i))
1870                         printf(" %s", flowtype_str[i]);
1871         }
1872         printf("\n");
1873 }
1874
1875 void
1876 fdir_get_infos(portid_t port_id)
1877 {
1878         struct rte_eth_fdir_stats fdir_stat;
1879         struct rte_eth_fdir_info fdir_info;
1880         int ret;
1881
1882         static const char *fdir_stats_border = "########################";
1883
1884         if (port_id_is_invalid(port_id))
1885                 return;
1886         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
1887         if (ret < 0) {
1888                 /* use the old fdir APIs to get info */
1889                 struct rte_eth_fdir fdir;
1890                 memset(&fdir, 0, sizeof(fdir));
1891                 ret = rte_eth_dev_fdir_get_infos(port_id, &fdir);
1892                 if (ret < 0) {
1893                         printf("\n getting fdir info fails on port %-2d\n",
1894                                 port_id);
1895                         return;
1896                 }
1897                 printf("\n  %s FDIR infos for port %-2d     %s\n",
1898                         fdir_stats_border, port_id, fdir_stats_border);
1899                 printf("  collision: %-10"PRIu64"  free:     %"PRIu64"\n"
1900                        "  maxhash:   %-10"PRIu64"  maxlen:   %"PRIu64"\n"
1901                        "  add:       %-10"PRIu64"  remove:   %"PRIu64"\n"
1902                        "  f_add:     %-10"PRIu64"  f_remove: %"PRIu64"\n",
1903                        (uint64_t)(fdir.collision), (uint64_t)(fdir.free),
1904                        (uint64_t)(fdir.maxhash), (uint64_t)(fdir.maxlen),
1905                        fdir.add, fdir.remove, fdir.f_add, fdir.f_remove);
1906                 printf("  %s############################%s\n",
1907                        fdir_stats_border, fdir_stats_border);
1908                 return;
1909         }
1910
1911         memset(&fdir_info, 0, sizeof(fdir_info));
1912         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
1913                                RTE_ETH_FILTER_INFO, &fdir_info);
1914         memset(&fdir_stat, 0, sizeof(fdir_stat));
1915         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
1916                                RTE_ETH_FILTER_STATS, &fdir_stat);
1917         printf("\n  %s FDIR infos for port %-2d     %s\n",
1918                fdir_stats_border, port_id, fdir_stats_border);
1919         printf("  MODE: ");
1920         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
1921                         printf("  PERFECT\n");
1922         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
1923                         printf("  SIGNATURE\n");
1924         else
1925                         printf("  DISABLE\n");
1926         printf("  SUPPORTED FLOW TYPE: ");
1927         print_fdir_flow_type(fdir_info.flow_types_mask[0]);
1928         printf("  FLEX PAYLOAD INFO:\n");
1929         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
1930                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
1931                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
1932                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
1933                 fdir_info.flex_payload_unit,
1934                 fdir_info.max_flex_payload_segment_num,
1935                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
1936         if (fdir_info.flex_conf.nb_payloads > 0) {
1937                 printf("  FLEX PAYLOAD SRC OFFSET:");
1938                 print_fdir_flex_payload(&fdir_info.flex_conf);
1939         }
1940         if (fdir_info.flex_conf.nb_flexmasks > 0) {
1941                 printf("  FLEX MASK CFG:");
1942                 print_fdir_flex_mask(&fdir_info.flex_conf);
1943         }
1944         printf("  guarant_count: %-10"PRIu32"  best_count:    %-10"PRIu32"\n",
1945                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
1946         printf("  guarant_space: %-10"PRIu32"  best_space:    %-10"PRIu32"\n",
1947                fdir_info.guarant_spc, fdir_info.guarant_spc);
1948         printf("  %s############################%s\n",
1949                fdir_stats_border, fdir_stats_border);
1950 }
1951
1952 void
1953 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1954                         uint8_t drop, struct rte_fdir_filter *fdir_filter)
1955 {
1956         int diag;
1957
1958         if (port_id_is_invalid(port_id))
1959                 return;
1960
1961         diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1962                                                    soft_id, queue_id, drop);
1963         if (diag == 0)
1964                 return;
1965
1966         printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1967                "diag=%d\n", port_id, diag);
1968 }
1969
1970 void
1971 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1972                            uint8_t drop, struct rte_fdir_filter *fdir_filter)
1973 {
1974         int diag;
1975
1976         if (port_id_is_invalid(port_id))
1977                 return;
1978
1979         diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1980                                                       soft_id, queue_id, drop);
1981         if (diag == 0)
1982                 return;
1983
1984         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1985                "diag=%d\n", port_id, diag);
1986 }
1987
1988 void
1989 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1990                            struct rte_fdir_filter *fdir_filter)
1991 {
1992         int diag;
1993
1994         if (port_id_is_invalid(port_id))
1995                 return;
1996
1997         diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1998                                                       soft_id);
1999         if (diag == 0)
2000                 return;
2001
2002         printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
2003                "diag=%d\n", port_id, diag);
2004 }
2005
2006 void
2007 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
2008 {
2009         int diag;
2010
2011         if (port_id_is_invalid(port_id))
2012                 return;
2013
2014         diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
2015         if (diag == 0)
2016                 return;
2017
2018         printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
2019                "diag=%d\n", port_id, diag);
2020 }
2021
2022 void
2023 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
2024 {
2025         struct rte_port *port;
2026         struct rte_eth_fdir_flex_conf *flex_conf;
2027         int i, idx = 0;
2028
2029         port = &ports[port_id];
2030         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
2031         for (i = 0; i < RTE_ETH_FLOW_TYPE_MAX; i++) {
2032                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
2033                         idx = i;
2034                         break;
2035                 }
2036         }
2037         if (i >= RTE_ETH_FLOW_TYPE_MAX) {
2038                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
2039                         idx = flex_conf->nb_flexmasks;
2040                         flex_conf->nb_flexmasks++;
2041                 } else {
2042                         printf("The flex mask table is full. Can not set flex"
2043                                 " mask for flow_type(%u).", cfg->flow_type);
2044                         return;
2045                 }
2046         }
2047         (void)rte_memcpy(&flex_conf->flex_mask[idx],
2048                          cfg,
2049                          sizeof(struct rte_eth_fdir_flex_mask));
2050 }
2051
2052 void
2053 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
2054 {
2055         struct rte_port *port;
2056         struct rte_eth_fdir_flex_conf *flex_conf;
2057         int i, idx = 0;
2058
2059         port = &ports[port_id];
2060         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
2061         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
2062                 if (cfg->type == flex_conf->flex_set[i].type) {
2063                         idx = i;
2064                         break;
2065                 }
2066         }
2067         if (i >= RTE_ETH_PAYLOAD_MAX) {
2068                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
2069                         idx = flex_conf->nb_payloads;
2070                         flex_conf->nb_payloads++;
2071                 } else {
2072                         printf("The flex payload table is full. Can not set"
2073                                 " flex payload for type(%u).", cfg->type);
2074                         return;
2075                 }
2076         }
2077         (void)rte_memcpy(&flex_conf->flex_set[idx],
2078                          cfg,
2079                          sizeof(struct rte_eth_flex_payload_cfg));
2080
2081 }
2082
2083 void
2084 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
2085 {
2086         int diag;
2087
2088         if (port_id_is_invalid(port_id))
2089                 return;
2090         if (is_rx)
2091                 diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
2092         else
2093                 diag = rte_eth_dev_set_vf_tx(port_id,vf,on);
2094         if (diag == 0)
2095                 return;
2096         if(is_rx)
2097                 printf("rte_eth_dev_set_vf_rx for port_id=%d failed "
2098                         "diag=%d\n", port_id, diag);
2099         else
2100                 printf("rte_eth_dev_set_vf_tx for port_id=%d failed "
2101                         "diag=%d\n", port_id, diag);
2102
2103 }
2104
2105 void
2106 set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
2107 {
2108         int diag;
2109
2110         if (port_id_is_invalid(port_id))
2111                 return;
2112         if (vlan_id_is_invalid(vlan_id))
2113                 return;
2114         diag = rte_eth_dev_set_vf_vlan_filter(port_id, vlan_id, vf_mask, on);
2115         if (diag == 0)
2116                 return;
2117         printf("rte_eth_dev_set_vf_vlan_filter for port_id=%d failed "
2118                "diag=%d\n", port_id, diag);
2119 }
2120
2121 int
2122 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
2123 {
2124         int diag;
2125         struct rte_eth_link link;
2126
2127         if (port_id_is_invalid(port_id))
2128                 return 1;
2129         rte_eth_link_get_nowait(port_id, &link);
2130         if (rate > link.link_speed) {
2131                 printf("Invalid rate value:%u bigger than link speed: %u\n",
2132                         rate, link.link_speed);
2133                 return 1;
2134         }
2135         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
2136         if (diag == 0)
2137                 return diag;
2138         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
2139                 port_id, diag);
2140         return diag;
2141 }
2142
2143 int
2144 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
2145 {
2146         int diag;
2147         struct rte_eth_link link;
2148
2149         if (q_msk == 0)
2150                 return 0;
2151
2152         if (port_id_is_invalid(port_id))
2153                 return 1;
2154         rte_eth_link_get_nowait(port_id, &link);
2155         if (rate > link.link_speed) {
2156                 printf("Invalid rate value:%u bigger than link speed: %u\n",
2157                         rate, link.link_speed);
2158                 return 1;
2159         }
2160         diag = rte_eth_set_vf_rate_limit(port_id, vf, rate, q_msk);
2161         if (diag == 0)
2162                 return diag;
2163         printf("rte_eth_set_vf_rate_limit for port_id=%d failed diag=%d\n",
2164                 port_id, diag);
2165         return diag;
2166 }
2167
2168 void
2169 get_syn_filter(uint8_t port_id)
2170 {
2171         struct rte_syn_filter filter;
2172         int ret = 0;
2173         uint16_t rx_queue;
2174
2175         memset(&filter, 0, sizeof(filter));
2176         ret = rte_eth_dev_get_syn_filter(port_id, &filter, &rx_queue);
2177
2178         if (ret < 0) {
2179                 if (ret == (-ENOENT))
2180                         printf("syn filter is not enabled\n");
2181                 else
2182                         printf("get syn filter fails(%s)\n", strerror(-ret));
2183                 return;
2184         }
2185         printf("syn filter: priority: %s, queue: %d\n",
2186                 filter.hig_pri ? "high" : "low",
2187                 rx_queue);
2188 }
2189 void
2190 get_2tuple_filter(uint8_t port_id, uint16_t index)
2191 {
2192         struct rte_2tuple_filter filter;
2193         int ret = 0;
2194         uint16_t rx_queue;
2195
2196         memset(&filter, 0, sizeof(filter));
2197         ret = rte_eth_dev_get_2tuple_filter(port_id, index,
2198                                 &filter, &rx_queue);
2199         if (ret < 0) {
2200                 if (ret == (-ENOENT))
2201                         printf("filter[%d] is not enabled\n", index);
2202                 else
2203                         printf("get 2tuple filter fails(%s)\n", strerror(-ret));
2204                 return;
2205         } else {
2206                 printf("filter[%d]:\n", index);
2207                 printf("    Destination Port:     0x%04x    mask: %d\n",
2208                         rte_be_to_cpu_16(filter.dst_port),
2209                         filter.dst_port_mask ? 0 : 1);
2210                 printf("    protocol:  0x%02x     mask:%d     tcp_flags: 0x%02x\n",
2211                         filter.protocol, filter.protocol_mask ? 0 : 1,
2212                         filter.tcp_flags);
2213                 printf("    priority: %d    queue: %d\n",
2214                         filter.priority, rx_queue);
2215         }
2216 }
2217
2218 void
2219 get_5tuple_filter(uint8_t port_id, uint16_t index)
2220 {
2221         struct rte_5tuple_filter filter;
2222         int ret = 0;
2223         uint16_t rx_queue;
2224
2225         memset(&filter, 0, sizeof(filter));
2226         ret = rte_eth_dev_get_5tuple_filter(port_id, index,
2227                                 &filter, &rx_queue);
2228         if (ret < 0) {
2229                 if (ret == (-ENOENT))
2230                         printf("filter[%d] is not enabled\n", index);
2231                 else
2232                         printf("get 5tuple filter fails(%s)\n", strerror(-ret));
2233                 return;
2234         } else {
2235                 printf("filter[%d]:\n", index);
2236                 printf("    Destination IP:  0x%08x    mask: %d\n",
2237                         (unsigned)rte_be_to_cpu_32(filter.dst_ip),
2238                         filter.dst_ip_mask ? 0 : 1);
2239                 printf("    Source IP:       0x%08x    mask: %d\n",
2240                         (unsigned)rte_be_to_cpu_32(filter.src_ip),
2241                         filter.src_ip_mask ? 0 : 1);
2242                 printf("    Destination Port:       0x%04x    mask: %d\n",
2243                         rte_be_to_cpu_16(filter.dst_port),
2244                         filter.dst_port_mask ? 0 : 1);
2245                 printf("    Source Port:       0x%04x    mask: %d\n",
2246                         rte_be_to_cpu_16(filter.src_port),
2247                         filter.src_port_mask ? 0 : 1);
2248                 printf("    protocol:           0x%02x    mask: %d\n",
2249                         filter.protocol,
2250                         filter.protocol_mask ? 0 : 1);
2251                 printf("    priority: %d    flags: 0x%02x    queue: %d\n",
2252                         filter.priority, filter.tcp_flags, rx_queue);
2253         }
2254 }
2255 void
2256 get_flex_filter(uint8_t port_id, uint16_t index)
2257
2258 {
2259         struct rte_flex_filter filter;
2260         int ret = 0;
2261         uint16_t rx_queue;
2262         int i, j;
2263
2264         memset(&filter, 0, sizeof(filter));
2265         ret = rte_eth_dev_get_flex_filter(port_id, index,
2266                                 &filter, &rx_queue);
2267         if (ret < 0) {
2268                 if (ret == (-ENOENT))
2269                         printf("filter[%d] is not enabled\n", index);
2270                 else
2271                         printf("get flex filter fails(%s)\n", strerror(-ret));
2272                 return;
2273         } else {
2274                 printf("filter[%d]: ", index);
2275                 printf("\n    length: %d", filter.len);
2276                 printf("\n    dword[]: 0x");
2277                 for (i = 0; i < 32; i++)
2278                         printf("%08x ", (unsigned)rte_be_to_cpu_32(filter.dwords[i]));
2279                 printf("\n    mask[]: 0b");
2280                 for (i = 0; i < 16; i++) {
2281                         for (j = 0; j < 8; j++)
2282                                 printf("%c", (filter.mask[i] & (1 << j)) ? '1' : '0');
2283                 }
2284                 printf("\n    priority: %d    queue: %d\n",
2285                         filter.priority, rx_queue);
2286         }
2287 }