drivers/net/bonding/rte_eth_bond_api.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2016 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
  34 #include <string.h>
  35
  36 #include <rte_mbuf.h>
  37 #include <rte_malloc.h>
  38 #include <rte_ethdev.h>
  39 #include <rte_tcp.h>
  40 #include <rte_vdev.h>
  41 #include <rte_kvargs.h>
  42
  43 #include "rte_eth_bond.h"
  44 #include "rte_eth_bond_private.h"
  45 #include "rte_eth_bond_8023ad_private.h"
  46
  47 int
  48 check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
  49 {
  50         /* Check valid pointer */
  51         if (eth_dev->device->driver->name == NULL)
  52                 return -1;
  53
  54         /* return 0 if driver name matches */
  55         return eth_dev->device->driver->name != pmd_bond_drv.driver.name;
  56 }
  57
  58 int
  59 valid_bonded_port_id(uint8_t port_id)
  60 {
  61         RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
  62         return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
  63 }
  64
  65 int
  66 valid_slave_port_id(uint8_t port_id)
  67 {
  68         RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
  69
  70         /* Verify that port_id refers to a non bonded port */
  71         if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0)
  72                 return -1;
  73
  74         return 0;
  75 }
  76
  77 void
  78 activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
  79 {
  80         struct bond_dev_private *internals = eth_dev->data->dev_private;
  81         uint8_t active_count = internals->active_slave_count;
  82
  83         if (internals->mode == BONDING_MODE_8023AD)
  84                 bond_mode_8023ad_activate_slave(eth_dev, port_id);
  85
  86         if (internals->mode == BONDING_MODE_TLB
  87                         || internals->mode == BONDING_MODE_ALB) {
  88
  89                 internals->tlb_slaves_order[active_count] = port_id;
  90         }
  91
  92         RTE_ASSERT(internals->active_slave_count <
  93                         (RTE_DIM(internals->active_slaves) - 1));
  94
  95         internals->active_slaves[internals->active_slave_count] = port_id;
  96         internals->active_slave_count++;
  97
  98         if (internals->mode == BONDING_MODE_TLB)
  99                 bond_tlb_activate_slave(internals);
 100         if (internals->mode == BONDING_MODE_ALB)
 101                 bond_mode_alb_client_list_upd(eth_dev);
 102 }
 103
 104 void
 105 deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
 106 {
 107         uint8_t slave_pos;
 108         struct bond_dev_private *internals = eth_dev->data->dev_private;
 109         uint8_t active_count = internals->active_slave_count;
 110
 111         if (internals->mode == BONDING_MODE_8023AD) {
 112                 bond_mode_8023ad_stop(eth_dev);
 113                 bond_mode_8023ad_deactivate_slave(eth_dev, port_id);
 114         } else if (internals->mode == BONDING_MODE_TLB
 115                         || internals->mode == BONDING_MODE_ALB)
 116                 bond_tlb_disable(internals);
 117
 118         slave_pos = find_slave_by_id(internals->active_slaves, active_count,
 119                         port_id);
 120
 121         /* If slave was not at the end of the list
 122          * shift active slaves up active array list */
 123         if (slave_pos < active_count) {
 124                 active_count--;
 125                 memmove(internals->active_slaves + slave_pos,
 126                                 internals->active_slaves + slave_pos + 1,
 127                                 (active_count - slave_pos) *
 128                                         sizeof(internals->active_slaves[0]));
 129         }
 130
 131         RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves));
 132         internals->active_slave_count = active_count;
 133
 134         if (eth_dev->data->dev_started) {
 135                 if (internals->mode == BONDING_MODE_8023AD) {
 136                         bond_mode_8023ad_start(eth_dev);
 137                 } else if (internals->mode == BONDING_MODE_TLB) {
 138                         bond_tlb_enable(internals);
 139                 } else if (internals->mode == BONDING_MODE_ALB) {
 140                         bond_tlb_enable(internals);
 141                         bond_mode_alb_client_list_upd(eth_dev);
 142                 }
 143         }
 144 }
 145
 146 int
 147 rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 148 {
 149         struct bond_dev_private *internals;
 150         char devargs[52];
 151         uint8_t port_id;
 152         int ret;
 153
 154         if (name == NULL) {
 155                 RTE_BOND_LOG(ERR, "Invalid name specified");
 156                 return -EINVAL;
 157         }
 158
 159         ret = snprintf(devargs, sizeof(devargs),
 160                 "driver=net_bonding,mode=%d,socket_id=%d", mode, socket_id);
 161         if (ret < 0 || ret >= (int)sizeof(devargs))
 162                 return -ENOMEM;
 163
 164         ret = rte_vdev_init(name, devargs);
 165         if (ret)
 166                 return -ENOMEM;
 167
 168         ret = rte_eth_dev_get_port_by_name(name, &port_id);
 169         RTE_ASSERT(!ret);
 170
 171         /*
 172          * To make bond_ethdev_configure() happy we need to free the
 173          * internals->kvlist here.
 174          *
 175          * Also see comment in bond_ethdev_configure().
 176          */
 177         internals = rte_eth_devices[port_id].data->dev_private;
 178         rte_kvargs_free(internals->kvlist);
 179         internals->kvlist = NULL;
 180
 181         return port_id;
 182 }
 183
 184 int
 185 rte_eth_bond_free(const char *name)
 186 {
 187         return rte_vdev_uninit(name);
 188 }
 189
 190 static int
 191 slave_vlan_filter_set(uint8_t bonded_port_id, uint8_t slave_port_id)
 192 {
 193         struct rte_eth_dev *bonded_eth_dev;
 194         struct bond_dev_private *internals;
 195         int found;
 196         int res = 0;
 197         uint64_t slab = 0;
 198         uint32_t pos = 0;
 199         uint16_t first;
 200
 201         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 202         if (bonded_eth_dev->data->dev_conf.rxmode.hw_vlan_filter == 0)
 203                 return 0;
 204
 205         internals = bonded_eth_dev->data->dev_private;
 206         found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab);
 207         first = pos;
 208
 209         if (!found)
 210                 return 0;
 211
 212         do {
 213                 uint32_t i;
 214                 uint64_t mask;
 215
 216                 for (i = 0, mask = 1;
 217                      i < RTE_BITMAP_SLAB_BIT_SIZE;
 218                      i ++, mask <<= 1) {
 219                         if (unlikely(slab & mask))
 220                                 res = rte_eth_dev_vlan_filter(slave_port_id,
 221                                                               (uint16_t)pos, 1);
 222                 }
 223                 found = rte_bitmap_scan(internals->vlan_filter_bmp,
 224                                         &pos, &slab);
 225         } while (found && first != pos && res == 0);
 226
 227         return res;
 228 }
 229
 230 static int
 231 __eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
 232 {
 233         struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
 234         struct bond_dev_private *internals;
 235         struct rte_eth_link link_props;
 236         struct rte_eth_dev_info dev_info;
 237
 238         if (valid_slave_port_id(slave_port_id) != 0)
 239                 return -1;
 240
 241         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 242         internals = bonded_eth_dev->data->dev_private;
 243
 244         slave_eth_dev = &rte_eth_devices[slave_port_id];
 245         if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
 246                 RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
 247                 return -1;
 248         }
 249
 250         /* Add slave details to bonded device */
 251         slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE;
 252
 253         rte_eth_dev_info_get(slave_port_id, &dev_info);
 254         if (dev_info.max_rx_pktlen < internals->max_rx_pktlen) {
 255                 RTE_BOND_LOG(ERR, "Slave (port %u) max_rx_pktlen too small",
 256                              slave_port_id);
 257                 return -1;
 258         }
 259
 260         slave_add(internals, slave_eth_dev);
 261
 262         /* We need to store slaves reta_size to be able to synchronize RETA for all
 263          * slave devices even if its sizes are different.
 264          */
 265         internals->slaves[internals->slave_count].reta_size = dev_info.reta_size;
 266
 267         if (internals->slave_count < 1) {
 268                 /* if MAC is not user defined then use MAC of first slave add to
 269                  * bonded device */
 270                 if (!internals->user_defined_mac)
 271                         mac_address_set(bonded_eth_dev, slave_eth_dev->data->mac_addrs);
 272
 273                 /* Inherit eth dev link properties from first slave */
 274                 link_properties_set(bonded_eth_dev,
 275                                 &(slave_eth_dev->data->dev_link));
 276
 277                 /* Make primary slave */
 278                 internals->primary_port = slave_port_id;
 279                 internals->current_primary_port = slave_port_id;
 280
 281                 /* Inherit queues settings from first slave */
 282                 internals->nb_rx_queues = slave_eth_dev->data->nb_rx_queues;
 283                 internals->nb_tx_queues = slave_eth_dev->data->nb_tx_queues;
 284
 285                 internals->reta_size = dev_info.reta_size;
 286
 287                 /* Take the first dev's offload capabilities */
 288                 internals->rx_offload_capa = dev_info.rx_offload_capa;
 289                 internals->tx_offload_capa = dev_info.tx_offload_capa;
 290                 internals->flow_type_rss_offloads = dev_info.flow_type_rss_offloads;
 291
 292                 /* Inherit first slave's max rx packet size */
 293                 internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 294
 295         } else {
 296                 internals->rx_offload_capa &= dev_info.rx_offload_capa;
 297                 internals->tx_offload_capa &= dev_info.tx_offload_capa;
 298                 internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads;
 299
 300                 /* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
 301                  * the power of 2, the lower one is GCD
 302                  */
 303                 if (internals->reta_size > dev_info.reta_size)
 304                         internals->reta_size = dev_info.reta_size;
 305
 306                 if (!internals->max_rx_pktlen &&
 307                     dev_info.max_rx_pktlen < internals->candidate_max_rx_pktlen)
 308                         internals->candidate_max_rx_pktlen = dev_info.max_rx_pktlen;
 309         }
 310
 311         bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf &=
 312                         internals->flow_type_rss_offloads;
 313
 314         internals->slave_count++;
 315
 316         /* Update all slave devices MACs*/
 317         mac_address_slaves_update(bonded_eth_dev);
 318
 319         if (bonded_eth_dev->data->dev_started) {
 320                 if (slave_configure(bonded_eth_dev, slave_eth_dev) != 0) {
 321                         slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
 322                         RTE_BOND_LOG(ERR, "rte_bond_slaves_configure: port=%d",
 323                                         slave_port_id);
 324                         return -1;
 325                 }
 326         }
 327
 328         /* Register link status change callback with bonded device pointer as
 329          * argument*/
 330         rte_eth_dev_callback_register(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 331                         bond_ethdev_lsc_event_callback, &bonded_eth_dev->data->port_id);
 332
 333         /* If bonded device is started then we can add the slave to our active
 334          * slave array */
 335         if (bonded_eth_dev->data->dev_started) {
 336                 rte_eth_link_get_nowait(slave_port_id, &link_props);
 337
 338                  if (link_props.link_status == ETH_LINK_UP) {
 339                         if (internals->active_slave_count == 0 &&
 340                             !internals->user_defined_primary_port)
 341                                 bond_ethdev_primary_set(internals,
 342                                                         slave_port_id);
 343
 344                         if (find_slave_by_id(internals->active_slaves,
 345                                              internals->active_slave_count,
 346                                              slave_port_id) == internals->active_slave_count)
 347                                 activate_slave(bonded_eth_dev, slave_port_id);
 348                 }
 349         }
 350
 351         slave_vlan_filter_set(bonded_port_id, slave_port_id);
 352
 353         return 0;
 354
 355 }
 356
 357 int
 358 rte_eth_bond_slave_add(uint8_t bonded_port_id, uint8_t slave_port_id)
 359 {
 360         struct rte_eth_dev *bonded_eth_dev;
 361         struct bond_dev_private *internals;
 362
 363         int retval;
 364
 365         /* Verify that port id's are valid bonded and slave ports */
 366         if (valid_bonded_port_id(bonded_port_id) != 0)
 367                 return -1;
 368
 369         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 370         internals = bonded_eth_dev->data->dev_private;
 371
 372         rte_spinlock_lock(&internals->lock);
 373
 374         retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id);
 375
 376         rte_spinlock_unlock(&internals->lock);
 377
 378         return retval;
 379 }
 380
 381 static int
 382 __eth_bond_slave_remove_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
 383 {
 384         struct rte_eth_dev *bonded_eth_dev;
 385         struct bond_dev_private *internals;
 386         struct rte_eth_dev *slave_eth_dev;
 387         int i, slave_idx;
 388
 389         if (valid_slave_port_id(slave_port_id) != 0)
 390                 return -1;
 391
 392         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 393         internals = bonded_eth_dev->data->dev_private;
 394
 395         /* first remove from active slave list */
 396         slave_idx = find_slave_by_id(internals->active_slaves,
 397                 internals->active_slave_count, slave_port_id);
 398
 399         if (slave_idx < internals->active_slave_count)
 400                 deactivate_slave(bonded_eth_dev, slave_port_id);
 401
 402         slave_idx = -1;
 403         /* now find in slave list */
 404         for (i = 0; i < internals->slave_count; i++)
 405                 if (internals->slaves[i].port_id == slave_port_id) {
 406                         slave_idx = i;
 407                         break;
 408                 }
 409
 410         if (slave_idx < 0) {
 411                 RTE_BOND_LOG(ERR, "Couldn't find slave in port list, slave count %d",
 412                                 internals->slave_count);
 413                 return -1;
 414         }
 415
 416         /* Un-register link status change callback with bonded device pointer as
 417          * argument*/
 418         rte_eth_dev_callback_unregister(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
 419                         bond_ethdev_lsc_event_callback,
 420                         &rte_eth_devices[bonded_port_id].data->port_id);
 421
 422         /* Restore original MAC address of slave device */
 423         mac_address_set(&rte_eth_devices[slave_port_id],
 424                         &(internals->slaves[slave_idx].persisted_mac_addr));
 425
 426         slave_eth_dev = &rte_eth_devices[slave_port_id];
 427         slave_remove(internals, slave_eth_dev);
 428         slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
 429
 430         /*  first slave in the active list will be the primary by default,
 431          *  otherwise use first device in list */
 432         if (internals->current_primary_port == slave_port_id) {
 433                 if (internals->active_slave_count > 0)
 434                         internals->current_primary_port = internals->active_slaves[0];
 435                 else if (internals->slave_count > 0)
 436                         internals->current_primary_port = internals->slaves[0].port_id;
 437                 else
 438                         internals->primary_port = 0;
 439         }
 440
 441         if (internals->active_slave_count < 1) {
 442                 /* reset device link properties as no slaves are active */
 443                 link_properties_reset(&rte_eth_devices[bonded_port_id]);
 444
 445                 /* if no slaves are any longer attached to bonded device and MAC is not
 446                  * user defined then clear MAC of bonded device as it will be reset
 447                  * when a new slave is added */
 448                 if (internals->slave_count < 1 && !internals->user_defined_mac)
 449                         memset(rte_eth_devices[bonded_port_id].data->mac_addrs, 0,
 450                                         sizeof(*(rte_eth_devices[bonded_port_id].data->mac_addrs)));
 451         }
 452         if (internals->slave_count == 0) {
 453                 internals->rx_offload_capa = 0;
 454                 internals->tx_offload_capa = 0;
 455                 internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
 456                 internals->reta_size = 0;
 457                 internals->candidate_max_rx_pktlen = 0;
 458                 internals->max_rx_pktlen = 0;
 459         }
 460         return 0;
 461 }
 462
 463 int
 464 rte_eth_bond_slave_remove(uint8_t bonded_port_id, uint8_t slave_port_id)
 465 {
 466         struct rte_eth_dev *bonded_eth_dev;
 467         struct bond_dev_private *internals;
 468         int retval;
 469
 470         if (valid_bonded_port_id(bonded_port_id) != 0)
 471                 return -1;
 472
 473         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 474         internals = bonded_eth_dev->data->dev_private;
 475
 476         rte_spinlock_lock(&internals->lock);
 477
 478         retval = __eth_bond_slave_remove_lock_free(bonded_port_id, slave_port_id);
 479
 480         rte_spinlock_unlock(&internals->lock);
 481
 482         return retval;
 483 }
 484
 485 int
 486 rte_eth_bond_mode_set(uint8_t bonded_port_id, uint8_t mode)
 487 {
 488         if (valid_bonded_port_id(bonded_port_id) != 0)
 489                 return -1;
 490
 491         return bond_ethdev_mode_set(&rte_eth_devices[bonded_port_id], mode);
 492 }
 493
 494 int
 495 rte_eth_bond_mode_get(uint8_t bonded_port_id)
 496 {
 497         struct bond_dev_private *internals;
 498
 499         if (valid_bonded_port_id(bonded_port_id) != 0)
 500                 return -1;
 501
 502         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 503
 504         return internals->mode;
 505 }
 506
 507 int
 508 rte_eth_bond_primary_set(uint8_t bonded_port_id, uint8_t slave_port_id)
 509 {
 510         struct bond_dev_private *internals;
 511
 512         if (valid_bonded_port_id(bonded_port_id) != 0)
 513                 return -1;
 514
 515         if (valid_slave_port_id(slave_port_id) != 0)
 516                 return -1;
 517
 518         internals =  rte_eth_devices[bonded_port_id].data->dev_private;
 519
 520         internals->user_defined_primary_port = 1;
 521         internals->primary_port = slave_port_id;
 522
 523         bond_ethdev_primary_set(internals, slave_port_id);
 524
 525         return 0;
 526 }
 527
 528 int
 529 rte_eth_bond_primary_get(uint8_t bonded_port_id)
 530 {
 531         struct bond_dev_private *internals;
 532
 533         if (valid_bonded_port_id(bonded_port_id) != 0)
 534                 return -1;
 535
 536         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 537
 538         if (internals->slave_count < 1)
 539                 return -1;
 540
 541         return internals->current_primary_port;
 542 }
 543
 544 int
 545 rte_eth_bond_slaves_get(uint8_t bonded_port_id, uint8_t slaves[], uint8_t len)
 546 {
 547         struct bond_dev_private *internals;
 548         uint8_t i;
 549
 550         if (valid_bonded_port_id(bonded_port_id) != 0)
 551                 return -1;
 552
 553         if (slaves == NULL)
 554                 return -1;
 555
 556         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 557
 558         if (internals->slave_count > len)
 559                 return -1;
 560
 561         for (i = 0; i < internals->slave_count; i++)
 562                 slaves[i] = internals->slaves[i].port_id;
 563
 564         return internals->slave_count;
 565 }
 566
 567 int
 568 rte_eth_bond_active_slaves_get(uint8_t bonded_port_id, uint8_t slaves[],
 569                 uint8_t len)
 570 {
 571         struct bond_dev_private *internals;
 572
 573         if (valid_bonded_port_id(bonded_port_id) != 0)
 574                 return -1;
 575
 576         if (slaves == NULL)
 577                 return -1;
 578
 579         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 580
 581         if (internals->active_slave_count > len)
 582                 return -1;
 583
 584         memcpy(slaves, internals->active_slaves, internals->active_slave_count);
 585
 586         return internals->active_slave_count;
 587 }
 588
 589 int
 590 rte_eth_bond_mac_address_set(uint8_t bonded_port_id,
 591                 struct ether_addr *mac_addr)
 592 {
 593         struct rte_eth_dev *bonded_eth_dev;
 594         struct bond_dev_private *internals;
 595
 596         if (valid_bonded_port_id(bonded_port_id) != 0)
 597                 return -1;
 598
 599         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 600         internals = bonded_eth_dev->data->dev_private;
 601
 602         /* Set MAC Address of Bonded Device */
 603         if (mac_address_set(bonded_eth_dev, mac_addr))
 604                 return -1;
 605
 606         internals->user_defined_mac = 1;
 607
 608         /* Update all slave devices MACs*/
 609         if (internals->slave_count > 0)
 610                 return mac_address_slaves_update(bonded_eth_dev);
 611
 612         return 0;
 613 }
 614
 615 int
 616 rte_eth_bond_mac_address_reset(uint8_t bonded_port_id)
 617 {
 618         struct rte_eth_dev *bonded_eth_dev;
 619         struct bond_dev_private *internals;
 620
 621         if (valid_bonded_port_id(bonded_port_id) != 0)
 622                 return -1;
 623
 624         bonded_eth_dev = &rte_eth_devices[bonded_port_id];
 625         internals = bonded_eth_dev->data->dev_private;
 626
 627         internals->user_defined_mac = 0;
 628
 629         if (internals->slave_count > 0) {
 630                 /* Set MAC Address of Bonded Device */
 631                 if (mac_address_set(bonded_eth_dev,
 632                                 &internals->slaves[internals->primary_port].persisted_mac_addr)
 633                                 != 0) {
 634                         RTE_BOND_LOG(ERR, "Failed to set MAC address on bonded device");
 635                         return -1;
 636                 }
 637                 /* Update all slave devices MAC addresses */
 638                 return mac_address_slaves_update(bonded_eth_dev);
 639         }
 640         /* No need to update anything as no slaves present */
 641         return 0;
 642 }
 643
 644 int
 645 rte_eth_bond_xmit_policy_set(uint8_t bonded_port_id, uint8_t policy)
 646 {
 647         struct bond_dev_private *internals;
 648
 649         if (valid_bonded_port_id(bonded_port_id) != 0)
 650                 return -1;
 651
 652         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 653
 654         switch (policy) {
 655         case BALANCE_XMIT_POLICY_LAYER2:
 656                 internals->balance_xmit_policy = policy;
 657                 internals->xmit_hash = xmit_l2_hash;
 658                 break;
 659         case BALANCE_XMIT_POLICY_LAYER23:
 660                 internals->balance_xmit_policy = policy;
 661                 internals->xmit_hash = xmit_l23_hash;
 662                 break;
 663         case BALANCE_XMIT_POLICY_LAYER34:
 664                 internals->balance_xmit_policy = policy;
 665                 internals->xmit_hash = xmit_l34_hash;
 666                 break;
 667
 668         default:
 669                 return -1;
 670         }
 671         return 0;
 672 }
 673
 674 int
 675 rte_eth_bond_xmit_policy_get(uint8_t bonded_port_id)
 676 {
 677         struct bond_dev_private *internals;
 678
 679         if (valid_bonded_port_id(bonded_port_id) != 0)
 680                 return -1;
 681
 682         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 683
 684         return internals->balance_xmit_policy;
 685 }
 686
 687 int
 688 rte_eth_bond_link_monitoring_set(uint8_t bonded_port_id, uint32_t internal_ms)
 689 {
 690         struct bond_dev_private *internals;
 691
 692         if (valid_bonded_port_id(bonded_port_id) != 0)
 693                 return -1;
 694
 695         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 696         internals->link_status_polling_interval_ms = internal_ms;
 697
 698         return 0;
 699 }
 700
 701 int
 702 rte_eth_bond_link_monitoring_get(uint8_t bonded_port_id)
 703 {
 704         struct bond_dev_private *internals;
 705
 706         if (valid_bonded_port_id(bonded_port_id) != 0)
 707                 return -1;
 708
 709         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 710
 711         return internals->link_status_polling_interval_ms;
 712 }
 713
 714 int
 715 rte_eth_bond_link_down_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms)
 716
 717 {
 718         struct bond_dev_private *internals;
 719
 720         if (valid_bonded_port_id(bonded_port_id) != 0)
 721                 return -1;
 722
 723         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 724         internals->link_down_delay_ms = delay_ms;
 725
 726         return 0;
 727 }
 728
 729 int
 730 rte_eth_bond_link_down_prop_delay_get(uint8_t bonded_port_id)
 731 {
 732         struct bond_dev_private *internals;
 733
 734         if (valid_bonded_port_id(bonded_port_id) != 0)
 735                 return -1;
 736
 737         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 738
 739         return internals->link_down_delay_ms;
 740 }
 741
 742 int
 743 rte_eth_bond_link_up_prop_delay_set(uint8_t bonded_port_id, uint32_t delay_ms)
 744
 745 {
 746         struct bond_dev_private *internals;
 747
 748         if (valid_bonded_port_id(bonded_port_id) != 0)
 749                 return -1;
 750
 751         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 752         internals->link_up_delay_ms = delay_ms;
 753
 754         return 0;
 755 }
 756
 757 int
 758 rte_eth_bond_link_up_prop_delay_get(uint8_t bonded_port_id)
 759 {
 760         struct bond_dev_private *internals;
 761
 762         if (valid_bonded_port_id(bonded_port_id) != 0)
 763                 return -1;
 764
 765         internals = rte_eth_devices[bonded_port_id].data->dev_private;
 766
 767         return internals->link_up_delay_ms;
 768 }