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_driver.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 check_for_master_bonded_ethdev(const struct rte_eth_dev *eth_dev)
  38 {
  39         int i;
  40         struct bond_dev_private *internals;
  41
  42         if (check_for_bonded_ethdev(eth_dev) != 0)
  43                 return 0;
  44
  45         internals = eth_dev->data->dev_private;
  46
  47         /* Check if any of slave devices is a bonded device */
  48         for (i = 0; i < internals->slave_count; i++)
  49                 if (valid_bonded_port_id(internals->slaves[i].port_id) == 0)
  50                         return 1;
  51
  52         return 0;
  53 }
  54
  55 int
  56 valid_slave_port_id(uint16_t port_id, uint8_t mode)
  57 {
  58         RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
  59
  60         /* Verify that port_id refers to a non bonded port */
  61         if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0 &&
  62                         mode == BONDING_MODE_8023AD) {
  63                 RTE_BOND_LOG(ERR, "Cannot add slave to bonded device in 802.3ad"
  64                                 " mode as slave is also a bonded device, only "
  65                                 "physical devices can be support in this mode.");
  66                 return -1;
  67         }
  68
  69         return 0;
  70 }
  71
  72 void
  73 activate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
  74 {
  75         struct bond_dev_private *internals = eth_dev->data->dev_private;
  76         uint8_t active_count = internals->active_slave_count;
  77
  78         if (internals->mode == BONDING_MODE_8023AD)
  79                 bond_mode_8023ad_activate_slave(eth_dev, port_id);
  80
  81         if (internals->mode == BONDING_MODE_TLB
  82                         || internals->mode == BONDING_MODE_ALB) {
  83
  84                 internals->tlb_slaves_order[active_count] = port_id;
  85         }
  86
  87         RTE_ASSERT(internals->active_slave_count <
  88                         (RTE_DIM(internals->active_slaves) - 1));
  89
  90         internals->active_slaves[internals->active_slave_count] = port_id;
  91         internals->active_slave_count++;
  92
  93         if (internals->mode == BONDING_MODE_TLB)
  94                 bond_tlb_activate_slave(internals);
  95         if (internals->mode == BONDING_MODE_ALB)
  96                 bond_mode_alb_client_list_upd(eth_dev);
  97 }
  98
  99 void
 100 deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
 101 {
 102         uint16_t slave_pos;
 103         struct bond_dev_private *internals = eth_dev->data->dev_private;
 104         uint16_t active_count = internals->active_slave_count;
 105
 106         if (internals->mode == BONDING_MODE_8023AD) {
 107                 bond_mode_8023ad_stop(eth_dev);
 108                 bond_mode_8023ad_deactivate_slave(eth_dev, port_id);
 109         } else if (internals->mode == BONDING_MODE_TLB
 110                         || internals->mode == BONDING_MODE_ALB)
 111                 bond_tlb_disable(internals);
 112
 113         slave_pos = find_slave_by_id(internals->active_slaves, active_count,
 114                         port_id);
 115
 116         /* If slave was not at the end of the list
 117          * shift active slaves up active array list */
 118         if (slave_pos < active_count) {
 119                 active_count--;
 120                 memmove(internals->active_slaves + slave_pos,
 121                                 internals->active_slaves + slave_pos + 1,
 122                                 (active_count - slave_pos) *
 123                                         sizeof(internals->active_slaves[0]));
 124         }
 125
 126         RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves));
 127         internals->active_slave_count = active_count;
 128
 129         if (eth_dev->data->dev_started) {
 130                 if (internals->mode == BONDING_MODE_8023AD) {
 131                         bond_mode_8023ad_start(eth_dev);
 132                 } else if (internals->mode == BONDING_MODE_TLB) {
 133                         bond_tlb_enable(internals);
 134                 } else if (internals->mode == BONDING_MODE_ALB) {
 135                         bond_tlb_enable(internals);
 136                         bond_mode_alb_client_list_upd(eth_dev);
 137                 }
 138         }
 139 }
 140
 141 int
 142 rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 143 {
 144         struct bond_dev_private *internals;
 145         char devargs[52];
 146         uint16_t port_id;
 147         int ret;
 148
 149         if (name == NULL) {
 150                 RTE_BOND_LOG(ERR, "Invalid name specified");
 151                 return -EINVAL;
 152         }
 153
 154         ret = snprintf(devargs, sizeof(devargs),
 155                 "driver=net_bonding,mode=%d,socket_id=%d", mode, socket_id);
 156         if (ret < 0 || ret >= (int)sizeof(devargs))
 157                 return -ENOMEM;
 158
 159         ret = rte_vdev_init(name, devargs);
 160         if (ret)
 161                 return -ENOMEM;
 162
 163         ret = rte_eth_dev_get_port_by_name(name, &port_id);
 164         RTE_ASSERT(!ret);
 165
 166         /*
 167          * To make bond_ethdev_configure() happy we need to free the
 168          * internals->kvlist here.
 169          *
 170          * Also see comment in bond_ethdev_configure().
 171          */
 172         internals = rte_eth_devices[port_id].data->dev_private;
 173         rte_kvargs_free(internals->kvlist);
 174         internals->kvlist = NULL;
 175
 176         return port_id;
 177 }
 178
 179 int
 180 rte_eth_bond_free(const char *name)
 181 {
 182         return rte_vdev_uninit(name);
 183 }
 184
 185 static int
 186 slave_vlan_filter_set(uint16_t bonded_port_id, uint16_t slave_port_id)
 187 {
 188         struct rte_eth_dev *bonded_eth_dev;
 189         struct bond_dev_private *internals;
 190         int found;
 191         int res = 0;
 192         uint64_t slab = 0;
 193         uint32_t pos = 0;
 194         uint16_t first;
 195
 196         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 197         if ((bonded_eth_dev->data->dev_conf.rxmode.offloads &
 198                         DEV_RX_OFFLOAD_VLAN_FILTER) == 0)
 199                 return 0;
 200
 201         internals = bonded_eth_dev->data->dev_private;
 202         found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab);
 203         first = pos;
 204
 205         if (!found)
 206                 return 0;
 207
 208         do {
 209                 uint32_t i;
 210                 uint64_t mask;
 211
 212                 for (i = 0, mask = 1;
 213                      i < RTE_BITMAP_SLAB_BIT_SIZE;
 214                      i ++, mask <<= 1) {
 215                         if (unlikely(slab & mask)) {
 216                                 uint16_t vlan_id = pos + i;
 217
 218                                 res = rte_eth_dev_vlan_filter(slave_port_id,
 219                                                               vlan_id, 1);
 220                         }
 221                 }
 222                 found = rte_bitmap_scan(internals->vlan_filter_bmp,
 223                                         &pos, &slab);
 224         } while (found && first != pos && res == 0);
 225
 226         return res;
 227 }
 228
 229 static int
 230 __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id)
 231 {
 232         struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
 233         struct bond_dev_private *internals;
 234         struct rte_eth_link link_props;
 235         struct rte_eth_dev_info dev_info;
 236
 237         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 238         internals = bonded_eth_dev->data->dev_private;
 239
 240         if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
 241                 return -1;
 242
 243         slave_eth_dev = &rte_eth_devices[slave_port_id];
 244         if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
 245                 RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
 246                 return -1;
 247         }
 248
 249         rte_eth_dev_info_get(slave_port_id, &dev_info);
 250         if (dev_info.max_rx_pktlen < internals->max_rx_pktlen) {
 251                 RTE_BOND_LOG(ERR, "Slave (port %u) max_rx_pktlen too small",
 252                              slave_port_id);
 253                 return -1;
 254         }
 255
 256         slave_add(internals, slave_eth_dev);
 257
 258         /* We need to store slaves reta_size to be able to synchronize RETA for all
 259          * slave devices even if its sizes are different.
 260          */
 261         internals->slaves[internals->slave_count].reta_size = dev_info.reta_size;
 262
 263         if (internals->slave_count < 1) {
 264                 /* if MAC is not user defined then use MAC of first slave add to
 265                  * bonded device */
 266                 if (!internals->user_defined_mac) {
 267                         if (mac_address_set(bonded_eth_dev,
 268                                             slave_eth_dev->data->mac_addrs)) {
 269                                 RTE_BOND_LOG(ERR, "Failed to set MAC address");
 270                                 return -1;
 271                         }
 272                 }
 273
 274                 /* Inherit eth dev link properties from first slave */
 275                 link_properties_set(bonded_eth_dev,
 276                                 &(slave_eth_dev->data->dev_link));
 277
 278                 /* Make primary slave */
 279                 internals->primary_port = slave_port_id;
 280                 internals->current_primary_port = slave_port_id;
 281
 282                 /* Inherit queues settings from first slave */
 283                 internals->nb_rx_queues = slave_eth_dev->data->nb_rx_queues;
 284                 internals->nb_tx_queues = slave_eth_dev->data->nb_tx_queues;
 285
 286                 internals->reta_size = dev_info.reta_size;
 287
 288                 /* Take the first dev's offload capabilities */
 289                 internals->rx_offload_capa = dev_info.rx_offload_capa;
 290                 internals->tx_offload_capa = dev_info.tx_offload_capa;
 291                 internals->rx_queue_offload_capa = dev_info.rx_queue_offload_capa;
 292                 internals->tx_queue_offload_capa = dev_info.tx_queue_offload_capa;
 293                 internals->flow_type_rss_offloads = dev_info.flow_type_rss_offloads;
 294
 295                 /* Inherit first slave's max rx packet size */
 296                 internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 297
 298         } else {
 299                 internals->rx_offload_capa &= dev_info.rx_offload_capa;
 300                 internals->tx_offload_capa &= dev_info.tx_offload_capa;
 301                 internals->rx_queue_offload_capa &= dev_info.rx_queue_offload_capa;
 302                 internals->tx_queue_offload_capa &= dev_info.tx_queue_offload_capa;
 303                 internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads;
 304
 305                 if (link_properties_valid(bonded_eth_dev,
 306                                 &slave_eth_dev->data->dev_link) != 0) {
 307                         RTE_BOND_LOG(ERR, "Invalid link properties for slave %d"
 308                                         " in bonding mode %d", slave_port_id,
 309                                         internals->mode);
 310                         return -1;
 311                 }
 312
 313                 /* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
 314                  * the power of 2, the lower one is GCD
 315                  */
 316                 if (internals->reta_size > dev_info.reta_size)
 317                         internals->reta_size = dev_info.reta_size;
 318
 319                 if (!internals->max_rx_pktlen &&
 320                     dev_info.max_rx_pktlen < internals->candidate_max_rx_pktlen)
 321                         internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 322         }
 323
 324         bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf &=
 325                         internals->flow_type_rss_offloads;
 326
 327         internals->slave_count++;
 328
 329         if (bonded_eth_dev->data->dev_started) {
 330                 if (slave_configure(bonded_eth_dev, slave_eth_dev) != 0) {
 331                         internals->slave_count--;
 332                         RTE_BOND_LOG(ERR, "rte_bond_slaves_configure: port=%d",
 333                                         slave_port_id);
 334                         return -1;
 335                 }
 336         }
 337
 338         /* Add slave details to bonded device */
 339         slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE;
 340
 341         /* Update all slave devices MACs*/
 342         mac_address_slaves_update(bonded_eth_dev);
 343
 344         /* Register link status change callback with bonded device pointer as
 345          * argument*/
 346         rte_eth_dev_callback_register(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 347                         bond_ethdev_lsc_event_callback, &bonded_eth_dev->data->port_id);
 348
 349         /* If bonded device is started then we can add the slave to our active
 350          * slave array */
 351         if (bonded_eth_dev->data->dev_started) {
 352                 rte_eth_link_get_nowait(slave_port_id, &link_props);
 353
 354                  if (link_props.link_status == ETH_LINK_UP) {
 355                         if (internals->active_slave_count == 0 &&
 356                             !internals->user_defined_primary_port)
 357                                 bond_ethdev_primary_set(internals,
 358                                                         slave_port_id);
 359
 360                         if (find_slave_by_id(internals->active_slaves,
 361                                              internals->active_slave_count,
 362                                              slave_port_id) == internals->active_slave_count)
 363                                 activate_slave(bonded_eth_dev, slave_port_id);
 364                 }
 365         }
 366
 367         slave_vlan_filter_set(bonded_port_id, slave_port_id);
 368
 369         return 0;
 370
 371 }
 372
 373 int
 374 rte_eth_bond_slave_add(uint16_t bonded_port_id, uint16_t slave_port_id)
 375 {
 376         struct rte_eth_dev *bonded_eth_dev;
 377         struct bond_dev_private *internals;
 378
 379         int retval;
 380
 381         /* Verify that port id's are valid bonded and slave ports */
 382         if (valid_bonded_port_id(bonded_port_id) != 0)
 383                 return -1;
 384
 385         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 386         internals = bonded_eth_dev->data->dev_private;
 387
 388         rte_spinlock_lock(&internals->lock);
 389
 390         retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id);
 391
 392         rte_spinlock_unlock(&internals->lock);
 393
 394         return retval;
 395 }
 396
 397 static int
 398 __eth_bond_slave_remove_lock_free(uint16_t bonded_port_id,
 399                                    uint16_t slave_port_id)
 400 {
 401         struct rte_eth_dev *bonded_eth_dev;
 402         struct bond_dev_private *internals;
 403         struct rte_eth_dev *slave_eth_dev;
 404         int i, slave_idx;
 405
 406         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 407         internals = bonded_eth_dev->data->dev_private;
 408
 409         if (valid_slave_port_id(slave_port_id, internals->mode) < 0)
 410                 return -1;
 411
 412         /* first remove from active slave list */
 413         slave_idx = find_slave_by_id(internals->active_slaves,
 414                 internals->active_slave_count, slave_port_id);
 415
 416         if (slave_idx < internals->active_slave_count)
 417                 deactivate_slave(bonded_eth_dev, slave_port_id);
 418
 419         slave_idx = -1;
 420         /* now find in slave list */
 421         for (i = 0; i < internals->slave_count; i++)
 422                 if (internals->slaves[i].port_id == slave_port_id) {
 423                         slave_idx = i;
 424                         break;
 425                 }
 426
 427         if (slave_idx < 0) {
 428                 RTE_BOND_LOG(ERR, "Couldn't find slave in port list, slave count %d",
 429                                 internals->slave_count);
 430                 return -1;
 431         }
 432
 433         /* Un-register link status change callback with bonded device pointer as
 434          * argument*/
 435         rte_eth_dev_callback_unregister(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 436                         bond_ethdev_lsc_event_callback,
 437                         &rte_eth_devices[bonded_port_id].data->port_id);
 438
 439         /* Restore original MAC address of slave device */
 440         rte_eth_dev_default_mac_addr_set(slave_port_id,
 441                         &(internals->slaves[slave_idx].persisted_mac_addr));
 442
 443         slave_eth_dev = &rte_eth_devices[slave_port_id];
 444         slave_remove(internals, slave_eth_dev);
 445         slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
 446
 447         /*  first slave in the active list will be the primary by default,
 448          *  otherwise use first device in list */
 449         if (internals->current_primary_port == slave_port_id) {
 450                 if (internals->active_slave_count > 0)
 451                         internals->current_primary_port = internals->active_slaves[0];
 452                 else if (internals->slave_count > 0)
 453                         internals->current_primary_port = internals->slaves[0].port_id;
 454                 else
 455                         internals->primary_port = 0;
 456         }
 457
 458         if (internals->active_slave_count < 1) {
 459                 /* if no slaves are any longer attached to bonded device and MAC is not
 460                  * user defined then clear MAC of bonded device as it will be reset
 461                  * when a new slave is added */
 462                 if (internals->slave_count < 1 && !internals->user_defined_mac)
 463                         memset(rte_eth_devices[bonded_port_id].data->mac_addrs, 0,
 464                                         sizeof(*(rte_eth_devices[bonded_port_id].data->mac_addrs)));
 465         }
 466         if (internals->slave_count == 0) {
 467                 internals->rx_offload_capa = 0;
 468                 internals->tx_offload_capa = 0;
 469                 internals->rx_queue_offload_capa = 0;
 470                 internals->tx_queue_offload_capa = 0;
 471                 internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
 472                 internals->reta_size = 0;
 473                 internals->candidate_max_rx_pktlen = 0;
 474                 internals->max_rx_pktlen = 0;
 475         }
 476         return 0;
 477 }
 478
 479 int
 480 rte_eth_bond_slave_remove(uint16_t bonded_port_id, uint16_t slave_port_id)
 481 {
 482         struct rte_eth_dev *bonded_eth_dev;
 483         struct bond_dev_private *internals;
 484         int retval;
 485
 486         if (valid_bonded_port_id(bonded_port_id) != 0)
 487                 return -1;
 488
 489         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 490         internals = bonded_eth_dev->data->dev_private;
 491
 492         rte_spinlock_lock(&internals->lock);
 493
 494         retval = __eth_bond_slave_remove_lock_free(bonded_port_id, slave_port_id);
 495
 496         rte_spinlock_unlock(&internals->lock);
 497
 498         return retval;
 499 }
 500
 501 int
 502 rte_eth_bond_mode_set(uint16_t bonded_port_id, uint8_t mode)
 503 {
 504         struct rte_eth_dev *bonded_eth_dev;
 505
 506         if (valid_bonded_port_id(bonded_port_id) != 0)
 507                 return -1;
 508
 509         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 510
 511         if (check_for_master_bonded_ethdev(bonded_eth_dev) != 0 &&
 512                         mode == BONDING_MODE_8023AD)
 513                 return -1;
 514
 515         return bond_ethdev_mode_set(bonded_eth_dev, mode);
 516 }
 517
 518 int
 519 rte_eth_bond_mode_get(uint16_t bonded_port_id)
 520 {
 521         struct bond_dev_private *internals;
 522
 523         if (valid_bonded_port_id(bonded_port_id) != 0)
 524                 return -1;
 525
 526         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 527
 528         return internals->mode;
 529 }
 530
 531 int
 532 rte_eth_bond_primary_set(uint16_t bonded_port_id, uint16_t slave_port_id)
 533 {
 534         struct bond_dev_private *internals;
 535
 536         if (valid_bonded_port_id(bonded_port_id) != 0)
 537                 return -1;
 538
 539         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 540
 541         if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
 542                 return -1;
 543
 544         internals->user_defined_primary_port = 1;
 545         internals->primary_port = slave_port_id;
 546
 547         bond_ethdev_primary_set(internals, slave_port_id);
 548
 549         return 0;
 550 }
 551
 552 int
 553 rte_eth_bond_primary_get(uint16_t bonded_port_id)
 554 {
 555         struct bond_dev_private *internals;
 556
 557         if (valid_bonded_port_id(bonded_port_id) != 0)
 558                 return -1;
 559
 560         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 561
 562         if (internals->slave_count < 1)
 563                 return -1;
 564
 565         return internals->current_primary_port;
 566 }
 567
 568 int
 569 rte_eth_bond_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
 570                         uint16_t len)
 571 {
 572         struct bond_dev_private *internals;
 573         uint8_t i;
 574
 575         if (valid_bonded_port_id(bonded_port_id) != 0)
 576                 return -1;
 577
 578         if (slaves == NULL)
 579                 return -1;
 580
 581         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 582
 583         if (internals->slave_count > len)
 584                 return -1;
 585
 586         for (i = 0; i < internals->slave_count; i++)
 587                 slaves[i] = internals->slaves[i].port_id;
 588
 589         return internals->slave_count;
 590 }
 591
 592 int
 593 rte_eth_bond_active_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
 594                 uint16_t len)
 595 {
 596         struct bond_dev_private *internals;
 597
 598         if (valid_bonded_port_id(bonded_port_id) != 0)
 599                 return -1;
 600
 601         if (slaves == NULL)
 602                 return -1;
 603
 604         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 605
 606         if (internals->active_slave_count > len)
 607                 return -1;
 608
 609         memcpy(slaves, internals->active_slaves,
 610         internals->active_slave_count * sizeof(internals->active_slaves[0]));
 611
 612         return internals->active_slave_count;
 613 }
 614
 615 int
 616 rte_eth_bond_mac_address_set(uint16_t bonded_port_id,
 617                 struct ether_addr *mac_addr)
 618 {
 619         struct rte_eth_dev *bonded_eth_dev;
 620         struct bond_dev_private *internals;
 621
 622         if (valid_bonded_port_id(bonded_port_id) != 0)
 623                 return -1;
 624
 625         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 626         internals = bonded_eth_dev->data->dev_private;
 627
 628         /* Set MAC Address of Bonded Device */
 629         if (mac_address_set(bonded_eth_dev, mac_addr))
 630                 return -1;
 631
 632         internals->user_defined_mac = 1;
 633
 634         /* Update all slave devices MACs*/
 635         if (internals->slave_count > 0)
 636                 return mac_address_slaves_update(bonded_eth_dev);
 637
 638         return 0;
 639 }
 640
 641 int
 642 rte_eth_bond_mac_address_reset(uint16_t bonded_port_id)
 643 {
 644         struct rte_eth_dev *bonded_eth_dev;
 645         struct bond_dev_private *internals;
 646
 647         if (valid_bonded_port_id(bonded_port_id) != 0)
 648                 return -1;
 649
 650         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 651         internals = bonded_eth_dev->data->dev_private;
 652
 653         internals->user_defined_mac = 0;
 654
 655         if (internals->slave_count > 0) {
 656                 /* Set MAC Address of Bonded Device */
 657                 if (mac_address_set(bonded_eth_dev,
 658                                 &internals->slaves[internals->primary_port].persisted_mac_addr)
 659                                 != 0) {
 660                         RTE_BOND_LOG(ERR, "Failed to set MAC address on bonded device");
 661                         return -1;
 662                 }
 663                 /* Update all slave devices MAC addresses */
 664                 return mac_address_slaves_update(bonded_eth_dev);
 665         }
 666         /* No need to update anything as no slaves present */
 667         return 0;
 668 }
 669
 670 int
 671 rte_eth_bond_xmit_policy_set(uint16_t bonded_port_id, uint8_t policy)
 672 {
 673         struct bond_dev_private *internals;
 674
 675         if (valid_bonded_port_id(bonded_port_id) != 0)
 676                 return -1;
 677
 678         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 679
 680         switch (policy) {
 681         case BALANCE_XMIT_POLICY_LAYER2:
 682                 internals->balance_xmit_policy = policy;
 683                 internals->burst_xmit_hash = burst_xmit_l2_hash;
 684                 break;
 685         case BALANCE_XMIT_POLICY_LAYER23:
 686                 internals->balance_xmit_policy = policy;
 687                 internals->burst_xmit_hash = burst_xmit_l23_hash;
 688                 break;
 689         case BALANCE_XMIT_POLICY_LAYER34:
 690                 internals->balance_xmit_policy = policy;
 691                 internals->burst_xmit_hash = burst_xmit_l34_hash;
 692                 break;
 693
 694         default:
 695                 return -1;
 696         }
 697         return 0;
 698 }
 699
 700 int
 701 rte_eth_bond_xmit_policy_get(uint16_t bonded_port_id)
 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
 710         return internals->balance_xmit_policy;
 711 }
 712
 713 int
 714 rte_eth_bond_link_monitoring_set(uint16_t bonded_port_id, uint32_t internal_ms)
 715 {
 716         struct bond_dev_private *internals;
 717
 718         if (valid_bonded_port_id(bonded_port_id) != 0)
 719                 return -1;
 720
 721         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 722         internals->link_status_polling_interval_ms = internal_ms;
 723
 724         return 0;
 725 }
 726
 727 int
 728 rte_eth_bond_link_monitoring_get(uint16_t bonded_port_id)
 729 {
 730         struct bond_dev_private *internals;
 731
 732         if (valid_bonded_port_id(bonded_port_id) != 0)
 733                 return -1;
 734
 735         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 736
 737         return internals->link_status_polling_interval_ms;
 738 }
 739
 740 int
 741 rte_eth_bond_link_down_prop_delay_set(uint16_t bonded_port_id,
 742                                        uint32_t delay_ms)
 743
 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         internals->link_down_delay_ms = delay_ms;
 752
 753         return 0;
 754 }
 755
 756 int
 757 rte_eth_bond_link_down_prop_delay_get(uint16_t bonded_port_id)
 758 {
 759         struct bond_dev_private *internals;
 760
 761         if (valid_bonded_port_id(bonded_port_id) != 0)
 762                 return -1;
 763
 764         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 765
 766         return internals->link_down_delay_ms;
 767 }
 768
 769 int
 770 rte_eth_bond_link_up_prop_delay_set(uint16_t bonded_port_id, uint32_t delay_ms)
 771
 772 {
 773         struct bond_dev_private *internals;
 774
 775         if (valid_bonded_port_id(bonded_port_id) != 0)
 776                 return -1;
 777
 778         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 779         internals->link_up_delay_ms = delay_ms;
 780
 781         return 0;
 782 }
 783
 784 int
 785 rte_eth_bond_link_up_prop_delay_get(uint16_t bonded_port_id)
 786 {
 787         struct bond_dev_private *internals;
 788
 789         if (valid_bonded_port_id(bonded_port_id) != 0)
 790                 return -1;
 791
 792         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 793
 794         return internals->link_up_delay_ms;
 795 }