drivers/net/bonding/rte_eth_bond_api.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2017 Intel Corporation
   3  */
   4
   5 #include <string.h>
   6
   7 #include <rte_mbuf.h>
   8 #include <rte_malloc.h>
   9 #include <rte_ethdev.h>
  10 #include <rte_tcp.h>
  11 #include <rte_bus_vdev.h>
  12 #include <rte_kvargs.h>
  13
  14 #include "rte_eth_bond.h"
  15 #include "rte_eth_bond_private.h"
  16 #include "rte_eth_bond_8023ad_private.h"
  17
  18 int
  19 check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
  20 {
  21         /* Check valid pointer */
  22         if (eth_dev->device->driver->name == NULL)
  23                 return -1;
  24
  25         /* return 0 if driver name matches */
  26         return eth_dev->device->driver->name != pmd_bond_drv.driver.name;
  27 }
  28
  29 int
  30 valid_bonded_port_id(uint16_t port_id)
  31 {
  32         RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
  33         return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
  34 }
  35
  36 int
  37 valid_slave_port_id(uint16_t port_id, uint8_t mode)
  38 {
  39         RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
  40
  41         /* Verify that port_id refers to a non bonded port */
  42         if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0 &&
  43                         mode == BONDING_MODE_8023AD) {
  44                 RTE_BOND_LOG(ERR, "Cannot add slave to bonded device in 802.3ad"
  45                                 " mode as slave is also a bonded device, only "
  46                                 "physical devices can be support in this mode.");
  47                 return -1;
  48         }
  49
  50         return 0;
  51 }
  52
  53 void
  54 activate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
  55 {
  56         struct bond_dev_private *internals = eth_dev->data->dev_private;
  57         uint8_t active_count = internals->active_slave_count;
  58
  59         if (internals->mode == BONDING_MODE_8023AD)
  60                 bond_mode_8023ad_activate_slave(eth_dev, port_id);
  61
  62         if (internals->mode == BONDING_MODE_TLB
  63                         || internals->mode == BONDING_MODE_ALB) {
  64
  65                 internals->tlb_slaves_order[active_count] = port_id;
  66         }
  67
  68         RTE_ASSERT(internals->active_slave_count <
  69                         (RTE_DIM(internals->active_slaves) - 1));
  70
  71         internals->active_slaves[internals->active_slave_count] = port_id;
  72         internals->active_slave_count++;
  73
  74         if (internals->mode == BONDING_MODE_TLB)
  75                 bond_tlb_activate_slave(internals);
  76         if (internals->mode == BONDING_MODE_ALB)
  77                 bond_mode_alb_client_list_upd(eth_dev);
  78 }
  79
  80 void
  81 deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
  82 {
  83         uint16_t slave_pos;
  84         struct bond_dev_private *internals = eth_dev->data->dev_private;
  85         uint16_t active_count = internals->active_slave_count;
  86
  87         if (internals->mode == BONDING_MODE_8023AD) {
  88                 bond_mode_8023ad_stop(eth_dev);
  89                 bond_mode_8023ad_deactivate_slave(eth_dev, port_id);
  90         } else if (internals->mode == BONDING_MODE_TLB
  91                         || internals->mode == BONDING_MODE_ALB)
  92                 bond_tlb_disable(internals);
  93
  94         slave_pos = find_slave_by_id(internals->active_slaves, active_count,
  95                         port_id);
  96
  97         /* If slave was not at the end of the list
  98          * shift active slaves up active array list */
  99         if (slave_pos < active_count) {
 100                 active_count--;
 101                 memmove(internals->active_slaves + slave_pos,
 102                                 internals->active_slaves + slave_pos + 1,
 103                                 (active_count - slave_pos) *
 104                                         sizeof(internals->active_slaves[0]));
 105         }
 106
 107         RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves));
 108         internals->active_slave_count = active_count;
 109
 110         if (eth_dev->data->dev_started) {
 111                 if (internals->mode == BONDING_MODE_8023AD) {
 112                         bond_mode_8023ad_start(eth_dev);
 113                 } else if (internals->mode == BONDING_MODE_TLB) {
 114                         bond_tlb_enable(internals);
 115                 } else if (internals->mode == BONDING_MODE_ALB) {
 116                         bond_tlb_enable(internals);
 117                         bond_mode_alb_client_list_upd(eth_dev);
 118                 }
 119         }
 120 }
 121
 122 int
 123 rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 124 {
 125         struct bond_dev_private *internals;
 126         char devargs[52];
 127         uint16_t port_id;
 128         int ret;
 129
 130         if (name == NULL) {
 131                 RTE_BOND_LOG(ERR, "Invalid name specified");
 132                 return -EINVAL;
 133         }
 134
 135         ret = snprintf(devargs, sizeof(devargs),
 136                 "driver=net_bonding,mode=%d,socket_id=%d", mode, socket_id);
 137         if (ret < 0 || ret >= (int)sizeof(devargs))
 138                 return -ENOMEM;
 139
 140         ret = rte_vdev_init(name, devargs);
 141         if (ret)
 142                 return -ENOMEM;
 143
 144         ret = rte_eth_dev_get_port_by_name(name, &port_id);
 145         RTE_ASSERT(!ret);
 146
 147         /*
 148          * To make bond_ethdev_configure() happy we need to free the
 149          * internals->kvlist here.
 150          *
 151          * Also see comment in bond_ethdev_configure().
 152          */
 153         internals = rte_eth_devices[port_id].data->dev_private;
 154         rte_kvargs_free(internals->kvlist);
 155         internals->kvlist = NULL;
 156
 157         return port_id;
 158 }
 159
 160 int
 161 rte_eth_bond_free(const char *name)
 162 {
 163         return rte_vdev_uninit(name);
 164 }
 165
 166 static int
 167 slave_vlan_filter_set(uint16_t bonded_port_id, uint16_t slave_port_id)
 168 {
 169         struct rte_eth_dev *bonded_eth_dev;
 170         struct bond_dev_private *internals;
 171         int found;
 172         int res = 0;
 173         uint64_t slab = 0;
 174         uint32_t pos = 0;
 175         uint16_t first;
 176
 177         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 178         if (bonded_eth_dev->data->dev_conf.rxmode.hw_vlan_filter == 0)
 179                 return 0;
 180
 181         internals = bonded_eth_dev->data->dev_private;
 182         found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab);
 183         first = pos;
 184
 185         if (!found)
 186                 return 0;
 187
 188         do {
 189                 uint32_t i;
 190                 uint64_t mask;
 191
 192                 for (i = 0, mask = 1;
 193                      i < RTE_BITMAP_SLAB_BIT_SIZE;
 194                      i ++, mask <<= 1) {
 195                         if (unlikely(slab & mask))
 196                                 res = rte_eth_dev_vlan_filter(slave_port_id,
 197                                                               (uint16_t)pos, 1);
 198                 }
 199                 found = rte_bitmap_scan(internals->vlan_filter_bmp,
 200                                         &pos, &slab);
 201         } while (found && first != pos && res == 0);
 202
 203         return res;
 204 }
 205
 206 static int
 207 __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id)
 208 {
 209         struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
 210         struct bond_dev_private *internals;
 211         struct rte_eth_link link_props;
 212         struct rte_eth_dev_info dev_info;
 213
 214         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 215         internals = bonded_eth_dev->data->dev_private;
 216
 217         if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
 218                 return -1;
 219
 220         slave_eth_dev = &rte_eth_devices[slave_port_id];
 221         if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
 222                 RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
 223                 return -1;
 224         }
 225
 226         /* Add slave details to bonded device */
 227         slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE;
 228
 229         rte_eth_dev_info_get(slave_port_id, &dev_info);
 230         if (dev_info.max_rx_pktlen < internals->max_rx_pktlen) {
 231                 RTE_BOND_LOG(ERR, "Slave (port %u) max_rx_pktlen too small",
 232                              slave_port_id);
 233                 return -1;
 234         }
 235
 236         slave_add(internals, slave_eth_dev);
 237
 238         /* We need to store slaves reta_size to be able to synchronize RETA for all
 239          * slave devices even if its sizes are different.
 240          */
 241         internals->slaves[internals->slave_count].reta_size = dev_info.reta_size;
 242
 243         if (internals->slave_count < 1) {
 244                 /* if MAC is not user defined then use MAC of first slave add to
 245                  * bonded device */
 246                 if (!internals->user_defined_mac)
 247                         mac_address_set(bonded_eth_dev, slave_eth_dev->data->mac_addrs);
 248
 249                 /* Inherit eth dev link properties from first slave */
 250                 link_properties_set(bonded_eth_dev,
 251                                 &(slave_eth_dev->data->dev_link));
 252
 253                 /* Make primary slave */
 254                 internals->primary_port = slave_port_id;
 255                 internals->current_primary_port = slave_port_id;
 256
 257                 /* Inherit queues settings from first slave */
 258                 internals->nb_rx_queues = slave_eth_dev->data->nb_rx_queues;
 259                 internals->nb_tx_queues = slave_eth_dev->data->nb_tx_queues;
 260
 261                 internals->reta_size = dev_info.reta_size;
 262
 263                 /* Take the first dev's offload capabilities */
 264                 internals->rx_offload_capa = dev_info.rx_offload_capa;
 265                 internals->tx_offload_capa = dev_info.tx_offload_capa;
 266                 internals->flow_type_rss_offloads = dev_info.flow_type_rss_offloads;
 267
 268                 /* Inherit first slave's max rx packet size */
 269                 internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 270
 271         } else {
 272                 internals->rx_offload_capa &= dev_info.rx_offload_capa;
 273                 internals->tx_offload_capa &= dev_info.tx_offload_capa;
 274                 internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads;
 275
 276                 if (link_properties_valid(bonded_eth_dev,
 277                                 &slave_eth_dev->data->dev_link) != 0) {
 278                         RTE_BOND_LOG(ERR, "Invalid link properties for slave %d"
 279                                         " in bonding mode %d", slave_port_id,
 280                                         internals->mode);
 281                         return -1;
 282                 }
 283
 284                 /* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
 285                  * the power of 2, the lower one is GCD
 286                  */
 287                 if (internals->reta_size > dev_info.reta_size)
 288                         internals->reta_size = dev_info.reta_size;
 289
 290                 if (!internals->max_rx_pktlen &&
 291                     dev_info.max_rx_pktlen < internals->candidate_max_rx_pktlen)
 292                         internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 293         }
 294
 295         bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf &=
 296                         internals->flow_type_rss_offloads;
 297
 298         internals->slave_count++;
 299
 300         /* Update all slave devices MACs*/
 301         mac_address_slaves_update(bonded_eth_dev);
 302
 303         if (bonded_eth_dev->data->dev_started) {
 304                 if (slave_configure(bonded_eth_dev, slave_eth_dev) != 0) {
 305                         slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
 306                         RTE_BOND_LOG(ERR, "rte_bond_slaves_configure: port=%d",
 307                                         slave_port_id);
 308                         return -1;
 309                 }
 310         }
 311
 312         /* Register link status change callback with bonded device pointer as
 313          * argument*/
 314         rte_eth_dev_callback_register(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 315                         bond_ethdev_lsc_event_callback, &bonded_eth_dev->data->port_id);
 316
 317         /* If bonded device is started then we can add the slave to our active
 318          * slave array */
 319         if (bonded_eth_dev->data->dev_started) {
 320                 rte_eth_link_get_nowait(slave_port_id, &link_props);
 321
 322                  if (link_props.link_status == ETH_LINK_UP) {
 323                         if (internals->active_slave_count == 0 &&
 324                             !internals->user_defined_primary_port)
 325                                 bond_ethdev_primary_set(internals,
 326                                                         slave_port_id);
 327
 328                         if (find_slave_by_id(internals->active_slaves,
 329                                              internals->active_slave_count,
 330                                              slave_port_id) == internals->active_slave_count)
 331                                 activate_slave(bonded_eth_dev, slave_port_id);
 332                 }
 333         }
 334
 335         slave_vlan_filter_set(bonded_port_id, slave_port_id);
 336
 337         return 0;
 338
 339 }
 340
 341 int
 342 rte_eth_bond_slave_add(uint16_t bonded_port_id, uint16_t slave_port_id)
 343 {
 344         struct rte_eth_dev *bonded_eth_dev;
 345         struct bond_dev_private *internals;
 346
 347         int retval;
 348
 349         /* Verify that port id's are valid bonded and slave ports */
 350         if (valid_bonded_port_id(bonded_port_id) != 0)
 351                 return -1;
 352
 353         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 354         internals = bonded_eth_dev->data->dev_private;
 355
 356         rte_spinlock_lock(&internals->lock);
 357
 358         retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id);
 359
 360         rte_spinlock_unlock(&internals->lock);
 361
 362         return retval;
 363 }
 364
 365 static int
 366 __eth_bond_slave_remove_lock_free(uint16_t bonded_port_id,
 367                                    uint16_t slave_port_id)
 368 {
 369         struct rte_eth_dev *bonded_eth_dev;
 370         struct bond_dev_private *internals;
 371         struct rte_eth_dev *slave_eth_dev;
 372         int i, slave_idx;
 373
 374         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 375         internals = bonded_eth_dev->data->dev_private;
 376
 377         if (valid_slave_port_id(slave_port_id, internals->mode) < 0)
 378                 return -1;
 379
 380         /* first remove from active slave list */
 381         slave_idx = find_slave_by_id(internals->active_slaves,
 382                 internals->active_slave_count, slave_port_id);
 383
 384         if (slave_idx < internals->active_slave_count)
 385                 deactivate_slave(bonded_eth_dev, slave_port_id);
 386
 387         slave_idx = -1;
 388         /* now find in slave list */
 389         for (i = 0; i < internals->slave_count; i++)
 390                 if (internals->slaves[i].port_id == slave_port_id) {
 391                         slave_idx = i;
 392                         break;
 393                 }
 394
 395         if (slave_idx < 0) {
 396                 RTE_BOND_LOG(ERR, "Couldn't find slave in port list, slave count %d",
 397                                 internals->slave_count);
 398                 return -1;
 399         }
 400
 401         /* Un-register link status change callback with bonded device pointer as
 402          * argument*/
 403         rte_eth_dev_callback_unregister(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 404                         bond_ethdev_lsc_event_callback,
 405                         &rte_eth_devices[bonded_port_id].data->port_id);
 406
 407         /* Restore original MAC address of slave device */
 408         mac_address_set(&rte_eth_devices[slave_port_id],
 409                         &(internals->slaves[slave_idx].persisted_mac_addr));
 410
 411         slave_eth_dev = &rte_eth_devices[slave_port_id];
 412         slave_remove(internals, slave_eth_dev);
 413         slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
 414
 415         /*  first slave in the active list will be the primary by default,
 416          *  otherwise use first device in list */
 417         if (internals->current_primary_port == slave_port_id) {
 418                 if (internals->active_slave_count > 0)
 419                         internals->current_primary_port = internals->active_slaves[0];
 420                 else if (internals->slave_count > 0)
 421                         internals->current_primary_port = internals->slaves[0].port_id;
 422                 else
 423                         internals->primary_port = 0;
 424         }
 425
 426         if (internals->active_slave_count < 1) {
 427                 /* if no slaves are any longer attached to bonded device and MAC is not
 428                  * user defined then clear MAC of bonded device as it will be reset
 429                  * when a new slave is added */
 430                 if (internals->slave_count < 1 && !internals->user_defined_mac)
 431                         memset(rte_eth_devices[bonded_port_id].data->mac_addrs, 0,
 432                                         sizeof(*(rte_eth_devices[bonded_port_id].data->mac_addrs)));
 433         }
 434         if (internals->slave_count == 0) {
 435                 internals->rx_offload_capa = 0;
 436                 internals->tx_offload_capa = 0;
 437                 internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
 438                 internals->reta_size = 0;
 439                 internals->candidate_max_rx_pktlen = 0;
 440                 internals->max_rx_pktlen = 0;
 441         }
 442         return 0;
 443 }
 444
 445 int
 446 rte_eth_bond_slave_remove(uint16_t bonded_port_id, uint16_t slave_port_id)
 447 {
 448         struct rte_eth_dev *bonded_eth_dev;
 449         struct bond_dev_private *internals;
 450         int retval;
 451
 452         if (valid_bonded_port_id(bonded_port_id) != 0)
 453                 return -1;
 454
 455         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 456         internals = bonded_eth_dev->data->dev_private;
 457
 458         rte_spinlock_lock(&internals->lock);
 459
 460         retval = __eth_bond_slave_remove_lock_free(bonded_port_id, slave_port_id);
 461
 462         rte_spinlock_unlock(&internals->lock);
 463
 464         return retval;
 465 }
 466
 467 int
 468 rte_eth_bond_mode_set(uint16_t bonded_port_id, uint8_t mode)
 469 {
 470         if (valid_bonded_port_id(bonded_port_id) != 0)
 471                 return -1;
 472
 473         return bond_ethdev_mode_set(&rte_eth_devices[bonded_port_id], mode);
 474 }
 475
 476 int
 477 rte_eth_bond_mode_get(uint16_t bonded_port_id)
 478 {
 479         struct bond_dev_private *internals;
 480
 481         if (valid_bonded_port_id(bonded_port_id) != 0)
 482                 return -1;
 483
 484         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 485
 486         return internals->mode;
 487 }
 488
 489 int
 490 rte_eth_bond_primary_set(uint16_t bonded_port_id, uint16_t slave_port_id)
 491 {
 492         struct bond_dev_private *internals;
 493
 494         if (valid_bonded_port_id(bonded_port_id) != 0)
 495                 return -1;
 496
 497         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 498
 499         if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
 500                 return -1;
 501
 502         internals->user_defined_primary_port = 1;
 503         internals->primary_port = slave_port_id;
 504
 505         bond_ethdev_primary_set(internals, slave_port_id);
 506
 507         return 0;
 508 }
 509
 510 int
 511 rte_eth_bond_primary_get(uint16_t bonded_port_id)
 512 {
 513         struct bond_dev_private *internals;
 514
 515         if (valid_bonded_port_id(bonded_port_id) != 0)
 516                 return -1;
 517
 518         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 519
 520         if (internals->slave_count < 1)
 521                 return -1;
 522
 523         return internals->current_primary_port;
 524 }
 525
 526 int
 527 rte_eth_bond_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
 528                         uint16_t len)
 529 {
 530         struct bond_dev_private *internals;
 531         uint8_t i;
 532
 533         if (valid_bonded_port_id(bonded_port_id) != 0)
 534                 return -1;
 535
 536         if (slaves == NULL)
 537                 return -1;
 538
 539         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 540
 541         if (internals->slave_count > len)
 542                 return -1;
 543
 544         for (i = 0; i < internals->slave_count; i++)
 545                 slaves[i] = internals->slaves[i].port_id;
 546
 547         return internals->slave_count;
 548 }
 549
 550 int
 551 rte_eth_bond_active_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
 552                 uint16_t len)
 553 {
 554         struct bond_dev_private *internals;
 555
 556         if (valid_bonded_port_id(bonded_port_id) != 0)
 557                 return -1;
 558
 559         if (slaves == NULL)
 560                 return -1;
 561
 562         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 563
 564         if (internals->active_slave_count > len)
 565                 return -1;
 566
 567         memcpy(slaves, internals->active_slaves,
 568         internals->active_slave_count * sizeof(internals->active_slaves[0]));
 569
 570         return internals->active_slave_count;
 571 }
 572
 573 int
 574 rte_eth_bond_mac_address_set(uint16_t bonded_port_id,
 575                 struct ether_addr *mac_addr)
 576 {
 577         struct rte_eth_dev *bonded_eth_dev;
 578         struct bond_dev_private *internals;
 579
 580         if (valid_bonded_port_id(bonded_port_id) != 0)
 581                 return -1;
 582
 583         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 584         internals = bonded_eth_dev->data->dev_private;
 585
 586         /* Set MAC Address of Bonded Device */
 587         if (mac_address_set(bonded_eth_dev, mac_addr))
 588                 return -1;
 589
 590         internals->user_defined_mac = 1;
 591
 592         /* Update all slave devices MACs*/
 593         if (internals->slave_count > 0)
 594                 return mac_address_slaves_update(bonded_eth_dev);
 595
 596         return 0;
 597 }
 598
 599 int
 600 rte_eth_bond_mac_address_reset(uint16_t bonded_port_id)
 601 {
 602         struct rte_eth_dev *bonded_eth_dev;
 603         struct bond_dev_private *internals;
 604
 605         if (valid_bonded_port_id(bonded_port_id) != 0)
 606                 return -1;
 607
 608         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 609         internals = bonded_eth_dev->data->dev_private;
 610
 611         internals->user_defined_mac = 0;
 612
 613         if (internals->slave_count > 0) {
 614                 /* Set MAC Address of Bonded Device */
 615                 if (mac_address_set(bonded_eth_dev,
 616                                 &internals->slaves[internals->primary_port].persisted_mac_addr)
 617                                 != 0) {
 618                         RTE_BOND_LOG(ERR, "Failed to set MAC address on bonded device");
 619                         return -1;
 620                 }
 621                 /* Update all slave devices MAC addresses */
 622                 return mac_address_slaves_update(bonded_eth_dev);
 623         }
 624         /* No need to update anything as no slaves present */
 625         return 0;
 626 }
 627
 628 int
 629 rte_eth_bond_xmit_policy_set(uint16_t bonded_port_id, uint8_t policy)
 630 {
 631         struct bond_dev_private *internals;
 632
 633         if (valid_bonded_port_id(bonded_port_id) != 0)
 634                 return -1;
 635
 636         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 637
 638         switch (policy) {
 639         case BALANCE_XMIT_POLICY_LAYER2:
 640                 internals->balance_xmit_policy = policy;
 641                 internals->xmit_hash = xmit_l2_hash;
 642                 break;
 643         case BALANCE_XMIT_POLICY_LAYER23:
 644                 internals->balance_xmit_policy = policy;
 645                 internals->xmit_hash = xmit_l23_hash;
 646                 break;
 647         case BALANCE_XMIT_POLICY_LAYER34:
 648                 internals->balance_xmit_policy = policy;
 649                 internals->xmit_hash = xmit_l34_hash;
 650                 break;
 651
 652         default:
 653                 return -1;
 654         }
 655         return 0;
 656 }
 657
 658 int
 659 rte_eth_bond_xmit_policy_get(uint16_t bonded_port_id)
 660 {
 661         struct bond_dev_private *internals;
 662
 663         if (valid_bonded_port_id(bonded_port_id) != 0)
 664                 return -1;
 665
 666         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 667
 668         return internals->balance_xmit_policy;
 669 }
 670
 671 int
 672 rte_eth_bond_link_monitoring_set(uint16_t bonded_port_id, uint32_t internal_ms)
 673 {
 674         struct bond_dev_private *internals;
 675
 676         if (valid_bonded_port_id(bonded_port_id) != 0)
 677                 return -1;
 678
 679         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 680         internals->link_status_polling_interval_ms = internal_ms;
 681
 682         return 0;
 683 }
 684
 685 int
 686 rte_eth_bond_link_monitoring_get(uint16_t bonded_port_id)
 687 {
 688         struct bond_dev_private *internals;
 689
 690         if (valid_bonded_port_id(bonded_port_id) != 0)
 691                 return -1;
 692
 693         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 694
 695         return internals->link_status_polling_interval_ms;
 696 }
 697
 698 int
 699 rte_eth_bond_link_down_prop_delay_set(uint16_t bonded_port_id,
 700                                        uint32_t delay_ms)
 701
 702 {
 703         struct bond_dev_private *internals;
 704
 705         if (valid_bonded_port_id(bonded_port_id) != 0)
 706                 return -1;
 707
 708         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 709         internals->link_down_delay_ms = delay_ms;
 710
 711         return 0;
 712 }
 713
 714 int
 715 rte_eth_bond_link_down_prop_delay_get(uint16_t bonded_port_id)
 716 {
 717         struct bond_dev_private *internals;
 718
 719         if (valid_bonded_port_id(bonded_port_id) != 0)
 720                 return -1;
 721
 722         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 723
 724         return internals->link_down_delay_ms;
 725 }
 726
 727 int
 728 rte_eth_bond_link_up_prop_delay_set(uint16_t bonded_port_id, uint32_t delay_ms)
 729
 730 {
 731         struct bond_dev_private *internals;
 732
 733         if (valid_bonded_port_id(bonded_port_id) != 0)
 734                 return -1;
 735
 736         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 737         internals->link_up_delay_ms = delay_ms;
 738
 739         return 0;
 740 }
 741
 742 int
 743 rte_eth_bond_link_up_prop_delay_get(uint16_t bonded_port_id)
 744 {
 745         struct bond_dev_private *internals;
 746
 747         if (valid_bonded_port_id(bonded_port_id) != 0)
 748                 return -1;
 749
 750         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 751
 752         return internals->link_up_delay_ms;
 753 }