4 * Copyright 2017 6WIND S.A.
5 * Copyright 2017 Mellanox.
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8 * modification, are permitted provided that the following conditions
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36 #include <rte_debug.h>
37 #include <rte_atomic.h>
38 #include <rte_ethdev.h>
39 #include <rte_malloc.h>
42 #include "failsafe_private.h"
44 static struct rte_eth_dev_info default_infos = {
45 /* Max possible number of elements */
46 .max_rx_pktlen = UINT32_MAX,
47 .max_rx_queues = RTE_MAX_QUEUES_PER_PORT,
48 .max_tx_queues = RTE_MAX_QUEUES_PER_PORT,
49 .max_mac_addrs = FAILSAFE_MAX_ETHADDR,
50 .max_hash_mac_addrs = UINT32_MAX,
51 .max_vfs = UINT16_MAX,
52 .max_vmdq_pools = UINT16_MAX,
57 .nb_seg_max = UINT16_MAX,
58 .nb_mtu_seg_max = UINT16_MAX,
64 .nb_seg_max = UINT16_MAX,
65 .nb_mtu_seg_max = UINT16_MAX,
68 * Set of capabilities that can be verified upon
69 * configuring a sub-device.
72 DEV_RX_OFFLOAD_VLAN_STRIP |
73 DEV_RX_OFFLOAD_QINQ_STRIP |
74 DEV_RX_OFFLOAD_IPV4_CKSUM |
75 DEV_RX_OFFLOAD_UDP_CKSUM |
76 DEV_RX_OFFLOAD_TCP_CKSUM |
77 DEV_RX_OFFLOAD_TCP_LRO,
78 .tx_offload_capa = 0x0,
79 .flow_type_rss_offloads = 0x0,
83 * Check whether a specific offloading capability
84 * is supported by a sub_device.
87 * 0: all requested capabilities are supported by the sub_device
88 * positive value: This flag at least is not supported by the sub_device
91 fs_port_offload_validate(struct rte_eth_dev *dev,
92 struct sub_device *sdev)
94 struct rte_eth_dev_info infos = {0};
95 struct rte_eth_conf *cf;
98 cf = &dev->data->dev_conf;
99 SUBOPS(sdev, dev_infos_get)(ETH(sdev), &infos);
100 /* RX capabilities */
101 cap = infos.rx_offload_capa;
102 if (cf->rxmode.hw_vlan_strip &&
103 ((cap & DEV_RX_OFFLOAD_VLAN_STRIP) == 0)) {
104 WARN("VLAN stripping offload requested but not supported by sub_device %d",
106 return DEV_RX_OFFLOAD_VLAN_STRIP;
108 if (cf->rxmode.hw_ip_checksum &&
109 ((cap & (DEV_RX_OFFLOAD_IPV4_CKSUM |
110 DEV_RX_OFFLOAD_UDP_CKSUM |
111 DEV_RX_OFFLOAD_TCP_CKSUM)) !=
112 (DEV_RX_OFFLOAD_IPV4_CKSUM |
113 DEV_RX_OFFLOAD_UDP_CKSUM |
114 DEV_RX_OFFLOAD_TCP_CKSUM))) {
115 WARN("IP checksum offload requested but not supported by sub_device %d",
117 return DEV_RX_OFFLOAD_IPV4_CKSUM |
118 DEV_RX_OFFLOAD_UDP_CKSUM |
119 DEV_RX_OFFLOAD_TCP_CKSUM;
121 if (cf->rxmode.enable_lro &&
122 ((cap & DEV_RX_OFFLOAD_TCP_LRO) == 0)) {
123 WARN("TCP LRO offload requested but not supported by sub_device %d",
125 return DEV_RX_OFFLOAD_TCP_LRO;
127 if (cf->rxmode.hw_vlan_extend &&
128 ((cap & DEV_RX_OFFLOAD_QINQ_STRIP) == 0)) {
129 WARN("Stacked VLAN stripping offload requested but not supported by sub_device %d",
131 return DEV_RX_OFFLOAD_QINQ_STRIP;
133 /* TX capabilities */
134 /* Nothing to do, no tx capa supported */
139 * Disable the dev_conf flag related to an offload capability flag
140 * within an ethdev configuration.
143 fs_port_disable_offload(struct rte_eth_conf *cf,
147 case DEV_RX_OFFLOAD_VLAN_STRIP:
148 INFO("Disabling VLAN stripping offload");
149 cf->rxmode.hw_vlan_strip = 0;
151 case DEV_RX_OFFLOAD_IPV4_CKSUM:
152 case DEV_RX_OFFLOAD_UDP_CKSUM:
153 case DEV_RX_OFFLOAD_TCP_CKSUM:
154 case (DEV_RX_OFFLOAD_IPV4_CKSUM |
155 DEV_RX_OFFLOAD_UDP_CKSUM |
156 DEV_RX_OFFLOAD_TCP_CKSUM):
157 INFO("Disabling IP checksum offload");
158 cf->rxmode.hw_ip_checksum = 0;
160 case DEV_RX_OFFLOAD_TCP_LRO:
161 INFO("Disabling TCP LRO offload");
162 cf->rxmode.enable_lro = 0;
164 case DEV_RX_OFFLOAD_QINQ_STRIP:
165 INFO("Disabling stacked VLAN stripping offload");
166 cf->rxmode.hw_vlan_extend = 0;
169 DEBUG("Unable to disable offload capability: %" PRIx32,
177 fs_dev_configure(struct rte_eth_dev *dev)
179 struct sub_device *sdev;
184 FOREACH_SUBDEV(sdev, i, dev) {
185 if (sdev->state != DEV_PROBED)
187 DEBUG("Checking capabilities for sub_device %d", i);
188 while ((capa_flag = fs_port_offload_validate(dev, sdev))) {
190 * Refuse to change configuration if multiple devices
191 * are present and we already have configured at least
194 if (PRIV(dev)->state >= DEV_ACTIVE &&
195 PRIV(dev)->subs_tail > 1) {
196 ERROR("device already configured, cannot fix live configuration");
199 ret = fs_port_disable_offload(&dev->data->dev_conf,
202 ERROR("Unable to disable offload capability");
207 FOREACH_SUBDEV(sdev, i, dev) {
208 int rmv_interrupt = 0;
210 if (sdev->state != DEV_PROBED)
213 rmv_interrupt = ETH(sdev)->data->dev_flags &
214 RTE_ETH_DEV_INTR_RMV;
216 DEBUG("Enabling RMV interrupts for sub_device %d", i);
217 dev->data->dev_conf.intr_conf.rmv = 1;
219 DEBUG("sub_device %d does not support RMV event", i);
221 DEBUG("Configuring sub-device %d", i);
223 ret = rte_eth_dev_configure(PORT_ID(sdev),
224 dev->data->nb_rx_queues,
225 dev->data->nb_tx_queues,
226 &dev->data->dev_conf);
228 ERROR("Could not configure sub_device %d", i);
232 ret = rte_eth_dev_callback_register(PORT_ID(sdev),
233 RTE_ETH_EVENT_INTR_RMV,
234 failsafe_eth_rmv_event_callback,
237 WARN("Failed to register RMV callback for sub_device %d",
240 dev->data->dev_conf.intr_conf.rmv = 0;
241 sdev->state = DEV_ACTIVE;
243 if (PRIV(dev)->state < DEV_ACTIVE)
244 PRIV(dev)->state = DEV_ACTIVE;
249 fs_dev_start(struct rte_eth_dev *dev)
251 struct sub_device *sdev;
255 FOREACH_SUBDEV(sdev, i, dev) {
256 if (sdev->state != DEV_ACTIVE)
258 DEBUG("Starting sub_device %d", i);
259 ret = rte_eth_dev_start(PORT_ID(sdev));
262 sdev->state = DEV_STARTED;
264 if (PRIV(dev)->state < DEV_STARTED)
265 PRIV(dev)->state = DEV_STARTED;
266 fs_switch_dev(dev, NULL);
271 fs_dev_stop(struct rte_eth_dev *dev)
273 struct sub_device *sdev;
276 PRIV(dev)->state = DEV_STARTED - 1;
277 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_STARTED) {
278 rte_eth_dev_stop(PORT_ID(sdev));
279 sdev->state = DEV_STARTED - 1;
284 fs_dev_set_link_up(struct rte_eth_dev *dev)
286 struct sub_device *sdev;
290 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
291 DEBUG("Calling rte_eth_dev_set_link_up on sub_device %d", i);
292 ret = rte_eth_dev_set_link_up(PORT_ID(sdev));
294 ERROR("Operation rte_eth_dev_set_link_up failed for sub_device %d"
295 " with error %d", i, ret);
303 fs_dev_set_link_down(struct rte_eth_dev *dev)
305 struct sub_device *sdev;
309 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
310 DEBUG("Calling rte_eth_dev_set_link_down on sub_device %d", i);
311 ret = rte_eth_dev_set_link_down(PORT_ID(sdev));
313 ERROR("Operation rte_eth_dev_set_link_down failed for sub_device %d"
314 " with error %d", i, ret);
321 static void fs_dev_free_queues(struct rte_eth_dev *dev);
323 fs_dev_close(struct rte_eth_dev *dev)
325 struct sub_device *sdev;
328 failsafe_hotplug_alarm_cancel(dev);
329 if (PRIV(dev)->state == DEV_STARTED)
330 dev->dev_ops->dev_stop(dev);
331 PRIV(dev)->state = DEV_ACTIVE - 1;
332 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
333 DEBUG("Closing sub_device %d", i);
334 rte_eth_dev_close(PORT_ID(sdev));
335 sdev->state = DEV_ACTIVE - 1;
337 fs_dev_free_queues(dev);
341 fs_rx_queue_release(void *queue)
343 struct rte_eth_dev *dev;
344 struct sub_device *sdev;
351 dev = rxq->priv->dev;
352 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
353 SUBOPS(sdev, rx_queue_release)
354 (ETH(sdev)->data->rx_queues[rxq->qid]);
355 dev->data->rx_queues[rxq->qid] = NULL;
360 fs_rx_queue_setup(struct rte_eth_dev *dev,
361 uint16_t rx_queue_id,
363 unsigned int socket_id,
364 const struct rte_eth_rxconf *rx_conf,
365 struct rte_mempool *mb_pool)
367 struct sub_device *sdev;
372 rxq = dev->data->rx_queues[rx_queue_id];
374 fs_rx_queue_release(rxq);
375 dev->data->rx_queues[rx_queue_id] = NULL;
377 rxq = rte_zmalloc(NULL,
379 sizeof(rte_atomic64_t) * PRIV(dev)->subs_tail,
380 RTE_CACHE_LINE_SIZE);
383 FOREACH_SUBDEV(sdev, i, dev)
384 rte_atomic64_init(&rxq->refcnt[i]);
385 rxq->qid = rx_queue_id;
386 rxq->socket_id = socket_id;
387 rxq->info.mp = mb_pool;
388 rxq->info.conf = *rx_conf;
389 rxq->info.nb_desc = nb_rx_desc;
390 rxq->priv = PRIV(dev);
391 dev->data->rx_queues[rx_queue_id] = rxq;
392 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
393 ret = rte_eth_rx_queue_setup(PORT_ID(sdev),
395 nb_rx_desc, socket_id,
398 ERROR("RX queue setup failed for sub_device %d", i);
404 fs_rx_queue_release(rxq);
409 fs_tx_queue_release(void *queue)
411 struct rte_eth_dev *dev;
412 struct sub_device *sdev;
419 dev = txq->priv->dev;
420 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
421 SUBOPS(sdev, tx_queue_release)
422 (ETH(sdev)->data->tx_queues[txq->qid]);
423 dev->data->tx_queues[txq->qid] = NULL;
428 fs_tx_queue_setup(struct rte_eth_dev *dev,
429 uint16_t tx_queue_id,
431 unsigned int socket_id,
432 const struct rte_eth_txconf *tx_conf)
434 struct sub_device *sdev;
439 txq = dev->data->tx_queues[tx_queue_id];
441 fs_tx_queue_release(txq);
442 dev->data->tx_queues[tx_queue_id] = NULL;
444 txq = rte_zmalloc("ethdev TX queue",
446 sizeof(rte_atomic64_t) * PRIV(dev)->subs_tail,
447 RTE_CACHE_LINE_SIZE);
450 FOREACH_SUBDEV(sdev, i, dev)
451 rte_atomic64_init(&txq->refcnt[i]);
452 txq->qid = tx_queue_id;
453 txq->socket_id = socket_id;
454 txq->info.conf = *tx_conf;
455 txq->info.nb_desc = nb_tx_desc;
456 txq->priv = PRIV(dev);
457 dev->data->tx_queues[tx_queue_id] = txq;
458 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
459 ret = rte_eth_tx_queue_setup(PORT_ID(sdev),
461 nb_tx_desc, socket_id,
464 ERROR("TX queue setup failed for sub_device %d", i);
470 fs_tx_queue_release(txq);
475 fs_dev_free_queues(struct rte_eth_dev *dev)
479 for (i = 0; i < dev->data->nb_rx_queues; i++) {
480 fs_rx_queue_release(dev->data->rx_queues[i]);
481 dev->data->rx_queues[i] = NULL;
483 dev->data->nb_rx_queues = 0;
484 for (i = 0; i < dev->data->nb_tx_queues; i++) {
485 fs_tx_queue_release(dev->data->tx_queues[i]);
486 dev->data->tx_queues[i] = NULL;
488 dev->data->nb_tx_queues = 0;
492 fs_promiscuous_enable(struct rte_eth_dev *dev)
494 struct sub_device *sdev;
497 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
498 rte_eth_promiscuous_enable(PORT_ID(sdev));
502 fs_promiscuous_disable(struct rte_eth_dev *dev)
504 struct sub_device *sdev;
507 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
508 rte_eth_promiscuous_disable(PORT_ID(sdev));
512 fs_allmulticast_enable(struct rte_eth_dev *dev)
514 struct sub_device *sdev;
517 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
518 rte_eth_allmulticast_enable(PORT_ID(sdev));
522 fs_allmulticast_disable(struct rte_eth_dev *dev)
524 struct sub_device *sdev;
527 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
528 rte_eth_allmulticast_disable(PORT_ID(sdev));
532 fs_link_update(struct rte_eth_dev *dev,
533 int wait_to_complete)
535 struct sub_device *sdev;
539 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
540 DEBUG("Calling link_update on sub_device %d", i);
541 ret = (SUBOPS(sdev, link_update))(ETH(sdev), wait_to_complete);
542 if (ret && ret != -1) {
543 ERROR("Link update failed for sub_device %d with error %d",
548 if (TX_SUBDEV(dev)) {
549 struct rte_eth_link *l1;
550 struct rte_eth_link *l2;
552 l1 = &dev->data->dev_link;
553 l2 = Ð(TX_SUBDEV(dev))->data->dev_link;
554 if (memcmp(l1, l2, sizeof(*l1))) {
563 fs_stats_get(struct rte_eth_dev *dev,
564 struct rte_eth_stats *stats)
566 if (TX_SUBDEV(dev) == NULL)
568 rte_eth_stats_get(PORT_ID(TX_SUBDEV(dev)), stats);
572 fs_stats_reset(struct rte_eth_dev *dev)
574 struct sub_device *sdev;
577 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
578 rte_eth_stats_reset(PORT_ID(sdev));
582 * Fail-safe dev_infos_get rules:
586 * Use the maximum possible values for any field, so as not
587 * to impede any further configuration effort.
589 * Limits capabilities to those that are understood by the
590 * fail-safe PMD. This understanding stems from the fail-safe
591 * being capable of verifying that the related capability is
592 * expressed within the device configuration (struct rte_eth_conf).
594 * At least one probed sub_device:
596 * Uses values from the active probed sub_device
597 * The rationale here is that if any sub_device is less capable
598 * (for example concerning the number of queues) than the active
599 * sub_device, then its subsequent configuration will fail.
600 * It is impossible to foresee this failure when the failing sub_device
601 * is supposed to be plugged-in later on, so the configuration process
602 * is the single point of failure and error reporting.
604 * Uses a logical AND of RX capabilities among
605 * all sub_devices and the default capabilities.
606 * Uses a logical AND of TX capabilities among
607 * the active probed sub_device and the default capabilities.
611 fs_dev_infos_get(struct rte_eth_dev *dev,
612 struct rte_eth_dev_info *infos)
614 struct sub_device *sdev;
617 sdev = TX_SUBDEV(dev);
619 DEBUG("No probed device, using default infos");
620 rte_memcpy(&PRIV(dev)->infos, &default_infos,
621 sizeof(default_infos));
623 uint32_t rx_offload_capa;
625 rx_offload_capa = default_infos.rx_offload_capa;
626 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
627 rte_eth_dev_info_get(PORT_ID(sdev),
629 rx_offload_capa &= PRIV(dev)->infos.rx_offload_capa;
631 sdev = TX_SUBDEV(dev);
632 rte_eth_dev_info_get(PORT_ID(sdev), &PRIV(dev)->infos);
633 PRIV(dev)->infos.rx_offload_capa = rx_offload_capa;
634 PRIV(dev)->infos.tx_offload_capa &=
635 default_infos.tx_offload_capa;
636 PRIV(dev)->infos.flow_type_rss_offloads &=
637 default_infos.flow_type_rss_offloads;
639 rte_memcpy(infos, &PRIV(dev)->infos, sizeof(*infos));
642 static const uint32_t *
643 fs_dev_supported_ptypes_get(struct rte_eth_dev *dev)
645 struct sub_device *sdev;
646 struct rte_eth_dev *edev;
648 sdev = TX_SUBDEV(dev);
652 /* ENOTSUP: counts as no supported ptypes */
653 if (SUBOPS(sdev, dev_supported_ptypes_get) == NULL)
656 * The API does not permit to do a clean AND of all ptypes,
657 * It is also incomplete by design and we do not really care
658 * to have a best possible value in this context.
659 * We just return the ptypes of the device of highest
660 * priority, usually the PREFERRED device.
662 return SUBOPS(sdev, dev_supported_ptypes_get)(edev);
666 fs_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
668 struct sub_device *sdev;
672 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
673 DEBUG("Calling rte_eth_dev_set_mtu on sub_device %d", i);
674 ret = rte_eth_dev_set_mtu(PORT_ID(sdev), mtu);
676 ERROR("Operation rte_eth_dev_set_mtu failed for sub_device %d with error %d",
685 fs_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
687 struct sub_device *sdev;
691 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
692 DEBUG("Calling rte_eth_dev_vlan_filter on sub_device %d", i);
693 ret = rte_eth_dev_vlan_filter(PORT_ID(sdev), vlan_id, on);
695 ERROR("Operation rte_eth_dev_vlan_filter failed for sub_device %d"
696 " with error %d", i, ret);
704 fs_flow_ctrl_get(struct rte_eth_dev *dev,
705 struct rte_eth_fc_conf *fc_conf)
707 struct sub_device *sdev;
709 sdev = TX_SUBDEV(dev);
712 if (SUBOPS(sdev, flow_ctrl_get) == NULL)
714 return SUBOPS(sdev, flow_ctrl_get)(ETH(sdev), fc_conf);
718 fs_flow_ctrl_set(struct rte_eth_dev *dev,
719 struct rte_eth_fc_conf *fc_conf)
721 struct sub_device *sdev;
725 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
726 DEBUG("Calling rte_eth_dev_flow_ctrl_set on sub_device %d", i);
727 ret = rte_eth_dev_flow_ctrl_set(PORT_ID(sdev), fc_conf);
729 ERROR("Operation rte_eth_dev_flow_ctrl_set failed for sub_device %d"
730 " with error %d", i, ret);
738 fs_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
740 struct sub_device *sdev;
743 /* No check: already done within the rte_eth_dev_mac_addr_remove
744 * call for the fail-safe device.
746 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
747 rte_eth_dev_mac_addr_remove(PORT_ID(sdev),
748 &dev->data->mac_addrs[index]);
749 PRIV(dev)->mac_addr_pool[index] = 0;
753 fs_mac_addr_add(struct rte_eth_dev *dev,
754 struct ether_addr *mac_addr,
758 struct sub_device *sdev;
762 RTE_ASSERT(index < FAILSAFE_MAX_ETHADDR);
763 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
764 ret = rte_eth_dev_mac_addr_add(PORT_ID(sdev), mac_addr, vmdq);
766 ERROR("Operation rte_eth_dev_mac_addr_add failed for sub_device %"
767 PRIu8 " with error %d", i, ret);
771 if (index >= PRIV(dev)->nb_mac_addr) {
772 DEBUG("Growing mac_addrs array");
773 PRIV(dev)->nb_mac_addr = index;
775 PRIV(dev)->mac_addr_pool[index] = vmdq;
780 fs_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
782 struct sub_device *sdev;
785 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
786 rte_eth_dev_default_mac_addr_set(PORT_ID(sdev), mac_addr);
790 fs_filter_ctrl(struct rte_eth_dev *dev,
791 enum rte_filter_type type,
792 enum rte_filter_op op,
795 struct sub_device *sdev;
799 if (type == RTE_ETH_FILTER_GENERIC &&
800 op == RTE_ETH_FILTER_GET) {
801 *(const void **)arg = &fs_flow_ops;
804 FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
805 DEBUG("Calling rte_eth_dev_filter_ctrl on sub_device %d", i);
806 ret = rte_eth_dev_filter_ctrl(PORT_ID(sdev), type, op, arg);
808 ERROR("Operation rte_eth_dev_filter_ctrl failed for sub_device %d"
809 " with error %d", i, ret);
816 const struct eth_dev_ops failsafe_ops = {
817 .dev_configure = fs_dev_configure,
818 .dev_start = fs_dev_start,
819 .dev_stop = fs_dev_stop,
820 .dev_set_link_down = fs_dev_set_link_down,
821 .dev_set_link_up = fs_dev_set_link_up,
822 .dev_close = fs_dev_close,
823 .promiscuous_enable = fs_promiscuous_enable,
824 .promiscuous_disable = fs_promiscuous_disable,
825 .allmulticast_enable = fs_allmulticast_enable,
826 .allmulticast_disable = fs_allmulticast_disable,
827 .link_update = fs_link_update,
828 .stats_get = fs_stats_get,
829 .stats_reset = fs_stats_reset,
830 .dev_infos_get = fs_dev_infos_get,
831 .dev_supported_ptypes_get = fs_dev_supported_ptypes_get,
832 .mtu_set = fs_mtu_set,
833 .vlan_filter_set = fs_vlan_filter_set,
834 .rx_queue_setup = fs_rx_queue_setup,
835 .tx_queue_setup = fs_tx_queue_setup,
836 .rx_queue_release = fs_rx_queue_release,
837 .tx_queue_release = fs_tx_queue_release,
838 .flow_ctrl_get = fs_flow_ctrl_get,
839 .flow_ctrl_set = fs_flow_ctrl_set,
840 .mac_addr_remove = fs_mac_addr_remove,
841 .mac_addr_add = fs_mac_addr_add,
842 .mac_addr_set = fs_mac_addr_set,
843 .filter_ctrl = fs_filter_ctrl,