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 } 769