4 * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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.
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
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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.
34 #include <sys/types.h>
35 #include <sys/queue.h>
44 #include <netinet/in.h>
46 #include <rte_byteorder.h>
48 #include <rte_debug.h>
49 #include <rte_interrupts.h>
51 #include <rte_memory.h>
52 #include <rte_memcpy.h>
53 #include <rte_memzone.h>
54 #include <rte_launch.h>
56 #include <rte_per_lcore.h>
57 #include <rte_lcore.h>
58 #include <rte_atomic.h>
59 #include <rte_branch_prediction.h>
60 #include <rte_common.h>
61 #include <rte_mempool.h>
62 #include <rte_malloc.h>
64 #include <rte_errno.h>
65 #include <rte_spinlock.h>
66 #include <rte_string_fns.h>
68 #include "rte_ether.h"
69 #include "rte_ethdev.h"
71 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
72 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
73 static struct rte_eth_dev_data *rte_eth_dev_data;
74 static uint8_t eth_dev_last_created_port;
75 static uint8_t nb_ports;
77 /* spinlock for eth device callbacks */
78 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
80 /* spinlock for add/remove rx callbacks */
81 static rte_spinlock_t rte_eth_rx_cb_lock = RTE_SPINLOCK_INITIALIZER;
83 /* spinlock for add/remove tx callbacks */
84 static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER;
86 /* store statistics names and its offset in stats structure */
87 struct rte_eth_xstats_name_off {
88 char name[RTE_ETH_XSTATS_NAME_SIZE];
92 static const struct rte_eth_xstats_name_off rte_stats_strings[] = {
93 {"rx_good_packets", offsetof(struct rte_eth_stats, ipackets)},
94 {"tx_good_packets", offsetof(struct rte_eth_stats, opackets)},
95 {"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)},
96 {"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)},
97 {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
98 {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
99 {"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats,
103 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
105 static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
106 {"packets", offsetof(struct rte_eth_stats, q_ipackets)},
107 {"bytes", offsetof(struct rte_eth_stats, q_ibytes)},
108 {"errors", offsetof(struct rte_eth_stats, q_errors)},
111 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) / \
112 sizeof(rte_rxq_stats_strings[0]))
114 static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
115 {"packets", offsetof(struct rte_eth_stats, q_opackets)},
116 {"bytes", offsetof(struct rte_eth_stats, q_obytes)},
118 #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \
119 sizeof(rte_txq_stats_strings[0]))
123 * The user application callback description.
125 * It contains callback address to be registered by user application,
126 * the pointer to the parameters for callback, and the event type.
128 struct rte_eth_dev_callback {
129 TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
130 rte_eth_dev_cb_fn cb_fn; /**< Callback address */
131 void *cb_arg; /**< Parameter for callback */
132 enum rte_eth_event_type event; /**< Interrupt event type */
133 uint32_t active; /**< Callback is executing */
147 rte_eth_dev_data_alloc(void)
149 const unsigned flags = 0;
150 const struct rte_memzone *mz;
152 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
153 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
154 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
155 rte_socket_id(), flags);
157 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
159 rte_panic("Cannot allocate memzone for ethernet port data\n");
161 rte_eth_dev_data = mz->addr;
162 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
163 memset(rte_eth_dev_data, 0,
164 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
168 rte_eth_dev_allocated(const char *name)
172 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
173 if ((rte_eth_devices[i].attached == DEV_ATTACHED) &&
174 strcmp(rte_eth_devices[i].data->name, name) == 0)
175 return &rte_eth_devices[i];
181 rte_eth_dev_find_free_port(void)
185 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
186 if (rte_eth_devices[i].attached == DEV_DETACHED)
189 return RTE_MAX_ETHPORTS;
192 static struct rte_eth_dev *
193 eth_dev_get(uint8_t port_id)
195 struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
197 eth_dev->data = &rte_eth_dev_data[port_id];
198 eth_dev->attached = DEV_ATTACHED;
199 TAILQ_INIT(&(eth_dev->link_intr_cbs));
201 eth_dev_last_created_port = port_id;
208 rte_eth_dev_allocate(const char *name)
211 struct rte_eth_dev *eth_dev;
213 port_id = rte_eth_dev_find_free_port();
214 if (port_id == RTE_MAX_ETHPORTS) {
215 RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
219 if (rte_eth_dev_data == NULL)
220 rte_eth_dev_data_alloc();
222 if (rte_eth_dev_allocated(name) != NULL) {
223 RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
228 memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_eth_dev_data));
229 eth_dev = eth_dev_get(port_id);
230 snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
231 eth_dev->data->port_id = port_id;
232 eth_dev->data->mtu = ETHER_MTU;
238 * Attach to a port already registered by the primary process, which
239 * makes sure that the same device would have the same port id both
240 * in the primary and secondary process.
242 static struct rte_eth_dev *
243 eth_dev_attach_secondary(const char *name)
246 struct rte_eth_dev *eth_dev;
248 if (rte_eth_dev_data == NULL)
249 rte_eth_dev_data_alloc();
251 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
252 if (strcmp(rte_eth_dev_data[i].name, name) == 0)
255 if (i == RTE_MAX_ETHPORTS) {
257 "device %s is not driven by the primary process\n",
262 eth_dev = eth_dev_get(i);
263 RTE_ASSERT(eth_dev->data->port_id == i);
269 rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
274 eth_dev->attached = DEV_DETACHED;
280 rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv,
281 struct rte_pci_device *pci_dev)
283 struct eth_driver *eth_drv;
284 struct rte_eth_dev *eth_dev;
285 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
289 eth_drv = (struct eth_driver *)pci_drv;
291 rte_eal_pci_device_name(&pci_dev->addr, ethdev_name,
292 sizeof(ethdev_name));
294 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
295 eth_dev = rte_eth_dev_allocate(ethdev_name);
299 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
300 eth_drv->dev_private_size,
301 RTE_CACHE_LINE_SIZE);
302 if (eth_dev->data->dev_private == NULL)
303 rte_panic("Cannot allocate memzone for private port data\n");
305 eth_dev = eth_dev_attach_secondary(ethdev_name);
306 if (eth_dev == NULL) {
308 * if we failed to attach a device, it means the
309 * device is skipped in primary process, due to
310 * some errors. If so, we return a positive value,
311 * to let EAL skip it for the secondary process
317 eth_dev->device = &pci_dev->device;
318 eth_dev->intr_handle = &pci_dev->intr_handle;
319 eth_dev->driver = eth_drv;
321 /* Invoke PMD device initialization function */
322 diag = (*eth_drv->eth_dev_init)(eth_dev);
326 RTE_PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%x device_id=0x%x) failed\n",
327 pci_drv->driver.name,
328 (unsigned) pci_dev->id.vendor_id,
329 (unsigned) pci_dev->id.device_id);
330 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
331 rte_free(eth_dev->data->dev_private);
332 rte_eth_dev_release_port(eth_dev);
337 rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev)
339 const struct eth_driver *eth_drv;
340 struct rte_eth_dev *eth_dev;
341 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
347 rte_eal_pci_device_name(&pci_dev->addr, ethdev_name,
348 sizeof(ethdev_name));
350 eth_dev = rte_eth_dev_allocated(ethdev_name);
354 eth_drv = (const struct eth_driver *)pci_dev->driver;
356 /* Invoke PMD device uninit function */
357 if (*eth_drv->eth_dev_uninit) {
358 ret = (*eth_drv->eth_dev_uninit)(eth_dev);
363 /* free ether device */
364 rte_eth_dev_release_port(eth_dev);
366 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
367 rte_free(eth_dev->data->dev_private);
369 eth_dev->device = NULL;
370 eth_dev->driver = NULL;
371 eth_dev->data = NULL;
377 rte_eth_dev_is_valid_port(uint8_t port_id)
379 if (port_id >= RTE_MAX_ETHPORTS ||
380 rte_eth_devices[port_id].attached != DEV_ATTACHED)
387 rte_eth_dev_socket_id(uint8_t port_id)
389 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
390 return rte_eth_devices[port_id].data->numa_node;
394 rte_eth_dev_count(void)
400 rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
404 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
407 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
411 /* shouldn't check 'rte_eth_devices[i].data',
412 * because it might be overwritten by VDEV PMD */
413 tmp = rte_eth_dev_data[port_id].name;
419 rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
424 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
431 *port_id = RTE_MAX_ETHPORTS;
433 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
436 rte_eth_dev_data[i].name, strlen(name))) {
447 rte_eth_dev_is_detachable(uint8_t port_id)
451 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
453 switch (rte_eth_devices[port_id].data->kdrv) {
454 case RTE_KDRV_IGB_UIO:
455 case RTE_KDRV_UIO_GENERIC:
456 case RTE_KDRV_NIC_UIO:
463 dev_flags = rte_eth_devices[port_id].data->dev_flags;
464 if ((dev_flags & RTE_ETH_DEV_DETACHABLE) &&
465 (!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE)))
471 /* attach the new device, then store port_id of the device */
473 rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
476 int current = rte_eth_dev_count();
480 if ((devargs == NULL) || (port_id == NULL)) {
485 /* parse devargs, then retrieve device name and args */
486 if (rte_eal_parse_devargs_str(devargs, &name, &args))
489 ret = rte_eal_dev_attach(name, args);
493 /* no point looking at the port count if no port exists */
494 if (!rte_eth_dev_count()) {
495 RTE_LOG(ERR, EAL, "No port found for device (%s)\n", name);
500 /* if nothing happened, there is a bug here, since some driver told us
501 * it did attach a device, but did not create a port.
503 if (current == rte_eth_dev_count()) {
508 *port_id = eth_dev_last_created_port;
517 /* detach the device, then store the name of the device */
519 rte_eth_dev_detach(uint8_t port_id, char *name)
528 /* FIXME: move this to eal, once device flags are relocated there */
529 if (rte_eth_dev_is_detachable(port_id))
532 snprintf(name, sizeof(rte_eth_devices[port_id].data->name),
533 "%s", rte_eth_devices[port_id].data->name);
534 ret = rte_eal_dev_detach(name);
545 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
547 uint16_t old_nb_queues = dev->data->nb_rx_queues;
551 if (dev->data->rx_queues == NULL && nb_queues != 0) { /* first time configuration */
552 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
553 sizeof(dev->data->rx_queues[0]) * nb_queues,
554 RTE_CACHE_LINE_SIZE);
555 if (dev->data->rx_queues == NULL) {
556 dev->data->nb_rx_queues = 0;
559 } else if (dev->data->rx_queues != NULL && nb_queues != 0) { /* re-configure */
560 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
562 rxq = dev->data->rx_queues;
564 for (i = nb_queues; i < old_nb_queues; i++)
565 (*dev->dev_ops->rx_queue_release)(rxq[i]);
566 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
567 RTE_CACHE_LINE_SIZE);
570 if (nb_queues > old_nb_queues) {
571 uint16_t new_qs = nb_queues - old_nb_queues;
573 memset(rxq + old_nb_queues, 0,
574 sizeof(rxq[0]) * new_qs);
577 dev->data->rx_queues = rxq;
579 } else if (dev->data->rx_queues != NULL && nb_queues == 0) {
580 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
582 rxq = dev->data->rx_queues;
584 for (i = nb_queues; i < old_nb_queues; i++)
585 (*dev->dev_ops->rx_queue_release)(rxq[i]);
587 rte_free(dev->data->rx_queues);
588 dev->data->rx_queues = NULL;
590 dev->data->nb_rx_queues = nb_queues;
595 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
597 struct rte_eth_dev *dev;
599 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
601 dev = &rte_eth_devices[port_id];
602 if (rx_queue_id >= dev->data->nb_rx_queues) {
603 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
607 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
609 if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
610 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
611 " already started\n",
612 rx_queue_id, port_id);
616 return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
621 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
623 struct rte_eth_dev *dev;
625 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
627 dev = &rte_eth_devices[port_id];
628 if (rx_queue_id >= dev->data->nb_rx_queues) {
629 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
633 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
635 if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
636 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
637 " already stopped\n",
638 rx_queue_id, port_id);
642 return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
647 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
649 struct rte_eth_dev *dev;
651 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
653 dev = &rte_eth_devices[port_id];
654 if (tx_queue_id >= dev->data->nb_tx_queues) {
655 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
659 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
661 if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
662 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
663 " already started\n",
664 tx_queue_id, port_id);
668 return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
673 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
675 struct rte_eth_dev *dev;
677 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
679 dev = &rte_eth_devices[port_id];
680 if (tx_queue_id >= dev->data->nb_tx_queues) {
681 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
685 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
687 if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
688 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
689 " already stopped\n",
690 tx_queue_id, port_id);
694 return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
699 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
701 uint16_t old_nb_queues = dev->data->nb_tx_queues;
705 if (dev->data->tx_queues == NULL && nb_queues != 0) { /* first time configuration */
706 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
707 sizeof(dev->data->tx_queues[0]) * nb_queues,
708 RTE_CACHE_LINE_SIZE);
709 if (dev->data->tx_queues == NULL) {
710 dev->data->nb_tx_queues = 0;
713 } else if (dev->data->tx_queues != NULL && nb_queues != 0) { /* re-configure */
714 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
716 txq = dev->data->tx_queues;
718 for (i = nb_queues; i < old_nb_queues; i++)
719 (*dev->dev_ops->tx_queue_release)(txq[i]);
720 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
721 RTE_CACHE_LINE_SIZE);
724 if (nb_queues > old_nb_queues) {
725 uint16_t new_qs = nb_queues - old_nb_queues;
727 memset(txq + old_nb_queues, 0,
728 sizeof(txq[0]) * new_qs);
731 dev->data->tx_queues = txq;
733 } else if (dev->data->tx_queues != NULL && nb_queues == 0) {
734 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
736 txq = dev->data->tx_queues;
738 for (i = nb_queues; i < old_nb_queues; i++)
739 (*dev->dev_ops->tx_queue_release)(txq[i]);
741 rte_free(dev->data->tx_queues);
742 dev->data->tx_queues = NULL;
744 dev->data->nb_tx_queues = nb_queues;
749 rte_eth_speed_bitflag(uint32_t speed, int duplex)
752 case ETH_SPEED_NUM_10M:
753 return duplex ? ETH_LINK_SPEED_10M : ETH_LINK_SPEED_10M_HD;
754 case ETH_SPEED_NUM_100M:
755 return duplex ? ETH_LINK_SPEED_100M : ETH_LINK_SPEED_100M_HD;
756 case ETH_SPEED_NUM_1G:
757 return ETH_LINK_SPEED_1G;
758 case ETH_SPEED_NUM_2_5G:
759 return ETH_LINK_SPEED_2_5G;
760 case ETH_SPEED_NUM_5G:
761 return ETH_LINK_SPEED_5G;
762 case ETH_SPEED_NUM_10G:
763 return ETH_LINK_SPEED_10G;
764 case ETH_SPEED_NUM_20G:
765 return ETH_LINK_SPEED_20G;
766 case ETH_SPEED_NUM_25G:
767 return ETH_LINK_SPEED_25G;
768 case ETH_SPEED_NUM_40G:
769 return ETH_LINK_SPEED_40G;
770 case ETH_SPEED_NUM_50G:
771 return ETH_LINK_SPEED_50G;
772 case ETH_SPEED_NUM_56G:
773 return ETH_LINK_SPEED_56G;
774 case ETH_SPEED_NUM_100G:
775 return ETH_LINK_SPEED_100G;
782 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
783 const struct rte_eth_conf *dev_conf)
785 struct rte_eth_dev *dev;
786 struct rte_eth_dev_info dev_info;
789 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
791 if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
793 "Number of RX queues requested (%u) is greater than max supported(%d)\n",
794 nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
798 if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
800 "Number of TX queues requested (%u) is greater than max supported(%d)\n",
801 nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
805 dev = &rte_eth_devices[port_id];
807 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
808 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
810 if (dev->data->dev_started) {
812 "port %d must be stopped to allow configuration\n", port_id);
816 /* Copy the dev_conf parameter into the dev structure */
817 memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
820 * Check that the numbers of RX and TX queues are not greater
821 * than the maximum number of RX and TX queues supported by the
824 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
826 if (nb_rx_q == 0 && nb_tx_q == 0) {
827 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d both rx and tx queue cannot be 0\n", port_id);
831 if (nb_rx_q > dev_info.max_rx_queues) {
832 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
833 port_id, nb_rx_q, dev_info.max_rx_queues);
837 if (nb_tx_q > dev_info.max_tx_queues) {
838 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
839 port_id, nb_tx_q, dev_info.max_tx_queues);
844 * If link state interrupt is enabled, check that the
845 * device supports it.
847 if ((dev_conf->intr_conf.lsc == 1) &&
848 (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
849 RTE_PMD_DEBUG_TRACE("driver %s does not support lsc\n",
850 dev->data->drv_name);
855 * If jumbo frames are enabled, check that the maximum RX packet
856 * length is supported by the configured device.
858 if (dev_conf->rxmode.jumbo_frame == 1) {
859 if (dev_conf->rxmode.max_rx_pkt_len >
860 dev_info.max_rx_pktlen) {
861 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
862 " > max valid value %u\n",
864 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
865 (unsigned)dev_info.max_rx_pktlen);
867 } else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
868 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
869 " < min valid value %u\n",
871 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
872 (unsigned)ETHER_MIN_LEN);
876 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
877 dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
878 /* Use default value */
879 dev->data->dev_conf.rxmode.max_rx_pkt_len =
884 * Setup new number of RX/TX queues and reconfigure device.
886 diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
888 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
893 diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
895 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
897 rte_eth_dev_rx_queue_config(dev, 0);
901 diag = (*dev->dev_ops->dev_configure)(dev);
903 RTE_PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
905 rte_eth_dev_rx_queue_config(dev, 0);
906 rte_eth_dev_tx_queue_config(dev, 0);
914 _rte_eth_dev_reset(struct rte_eth_dev *dev)
916 if (dev->data->dev_started) {
918 "port %d must be stopped to allow reset\n",
923 rte_eth_dev_rx_queue_config(dev, 0);
924 rte_eth_dev_tx_queue_config(dev, 0);
926 memset(&dev->data->dev_conf, 0, sizeof(dev->data->dev_conf));
930 rte_eth_dev_config_restore(uint8_t port_id)
932 struct rte_eth_dev *dev;
933 struct rte_eth_dev_info dev_info;
934 struct ether_addr *addr;
939 dev = &rte_eth_devices[port_id];
941 rte_eth_dev_info_get(port_id, &dev_info);
943 /* replay MAC address configuration including default MAC */
944 addr = &dev->data->mac_addrs[0];
945 if (*dev->dev_ops->mac_addr_set != NULL)
946 (*dev->dev_ops->mac_addr_set)(dev, addr);
947 else if (*dev->dev_ops->mac_addr_add != NULL)
948 (*dev->dev_ops->mac_addr_add)(dev, addr, 0, pool);
950 if (*dev->dev_ops->mac_addr_add != NULL) {
951 for (i = 1; i < dev_info.max_mac_addrs; i++) {
952 addr = &dev->data->mac_addrs[i];
954 /* skip zero address */
955 if (is_zero_ether_addr(addr))
959 pool_mask = dev->data->mac_pool_sel[i];
962 if (pool_mask & 1ULL)
963 (*dev->dev_ops->mac_addr_add)(dev,
971 /* replay promiscuous configuration */
972 if (rte_eth_promiscuous_get(port_id) == 1)
973 rte_eth_promiscuous_enable(port_id);
974 else if (rte_eth_promiscuous_get(port_id) == 0)
975 rte_eth_promiscuous_disable(port_id);
977 /* replay all multicast configuration */
978 if (rte_eth_allmulticast_get(port_id) == 1)
979 rte_eth_allmulticast_enable(port_id);
980 else if (rte_eth_allmulticast_get(port_id) == 0)
981 rte_eth_allmulticast_disable(port_id);
985 rte_eth_dev_start(uint8_t port_id)
987 struct rte_eth_dev *dev;
990 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
992 dev = &rte_eth_devices[port_id];
994 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
996 if (dev->data->dev_started != 0) {
997 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
998 " already started\n",
1003 diag = (*dev->dev_ops->dev_start)(dev);
1005 dev->data->dev_started = 1;
1009 rte_eth_dev_config_restore(port_id);
1011 if (dev->data->dev_conf.intr_conf.lsc == 0) {
1012 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
1013 (*dev->dev_ops->link_update)(dev, 0);
1019 rte_eth_dev_stop(uint8_t port_id)
1021 struct rte_eth_dev *dev;
1023 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1024 dev = &rte_eth_devices[port_id];
1026 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1028 if (dev->data->dev_started == 0) {
1029 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1030 " already stopped\n",
1035 dev->data->dev_started = 0;
1036 (*dev->dev_ops->dev_stop)(dev);
1040 rte_eth_dev_set_link_up(uint8_t port_id)
1042 struct rte_eth_dev *dev;
1044 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1046 dev = &rte_eth_devices[port_id];
1048 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
1049 return (*dev->dev_ops->dev_set_link_up)(dev);
1053 rte_eth_dev_set_link_down(uint8_t port_id)
1055 struct rte_eth_dev *dev;
1057 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1059 dev = &rte_eth_devices[port_id];
1061 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
1062 return (*dev->dev_ops->dev_set_link_down)(dev);
1066 rte_eth_dev_close(uint8_t port_id)
1068 struct rte_eth_dev *dev;
1070 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1071 dev = &rte_eth_devices[port_id];
1073 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1074 dev->data->dev_started = 0;
1075 (*dev->dev_ops->dev_close)(dev);
1077 rte_free(dev->data->rx_queues);
1078 dev->data->rx_queues = NULL;
1079 rte_free(dev->data->tx_queues);
1080 dev->data->tx_queues = NULL;
1084 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1085 uint16_t nb_rx_desc, unsigned int socket_id,
1086 const struct rte_eth_rxconf *rx_conf,
1087 struct rte_mempool *mp)
1090 uint32_t mbp_buf_size;
1091 struct rte_eth_dev *dev;
1092 struct rte_eth_dev_info dev_info;
1095 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1097 dev = &rte_eth_devices[port_id];
1098 if (rx_queue_id >= dev->data->nb_rx_queues) {
1099 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1103 if (dev->data->dev_started) {
1104 RTE_PMD_DEBUG_TRACE(
1105 "port %d must be stopped to allow configuration\n", port_id);
1109 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1110 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1113 * Check the size of the mbuf data buffer.
1114 * This value must be provided in the private data of the memory pool.
1115 * First check that the memory pool has a valid private data.
1117 rte_eth_dev_info_get(port_id, &dev_info);
1118 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1119 RTE_PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1120 mp->name, (int) mp->private_data_size,
1121 (int) sizeof(struct rte_pktmbuf_pool_private));
1124 mbp_buf_size = rte_pktmbuf_data_room_size(mp);
1126 if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1127 RTE_PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1128 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1132 (int)(RTE_PKTMBUF_HEADROOM +
1133 dev_info.min_rx_bufsize),
1134 (int)RTE_PKTMBUF_HEADROOM,
1135 (int)dev_info.min_rx_bufsize);
1139 if (nb_rx_desc > dev_info.rx_desc_lim.nb_max ||
1140 nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
1141 nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
1143 RTE_PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
1144 "should be: <= %hu, = %hu, and a product of %hu\n",
1146 dev_info.rx_desc_lim.nb_max,
1147 dev_info.rx_desc_lim.nb_min,
1148 dev_info.rx_desc_lim.nb_align);
1152 rxq = dev->data->rx_queues;
1153 if (rxq[rx_queue_id]) {
1154 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release,
1156 (*dev->dev_ops->rx_queue_release)(rxq[rx_queue_id]);
1157 rxq[rx_queue_id] = NULL;
1160 if (rx_conf == NULL)
1161 rx_conf = &dev_info.default_rxconf;
1163 ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1164 socket_id, rx_conf, mp);
1166 if (!dev->data->min_rx_buf_size ||
1167 dev->data->min_rx_buf_size > mbp_buf_size)
1168 dev->data->min_rx_buf_size = mbp_buf_size;
1175 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1176 uint16_t nb_tx_desc, unsigned int socket_id,
1177 const struct rte_eth_txconf *tx_conf)
1179 struct rte_eth_dev *dev;
1180 struct rte_eth_dev_info dev_info;
1183 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1185 dev = &rte_eth_devices[port_id];
1186 if (tx_queue_id >= dev->data->nb_tx_queues) {
1187 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1191 if (dev->data->dev_started) {
1192 RTE_PMD_DEBUG_TRACE(
1193 "port %d must be stopped to allow configuration\n", port_id);
1197 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1198 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1200 rte_eth_dev_info_get(port_id, &dev_info);
1202 if (nb_tx_desc > dev_info.tx_desc_lim.nb_max ||
1203 nb_tx_desc < dev_info.tx_desc_lim.nb_min ||
1204 nb_tx_desc % dev_info.tx_desc_lim.nb_align != 0) {
1205 RTE_PMD_DEBUG_TRACE("Invalid value for nb_tx_desc(=%hu), "
1206 "should be: <= %hu, = %hu, and a product of %hu\n",
1208 dev_info.tx_desc_lim.nb_max,
1209 dev_info.tx_desc_lim.nb_min,
1210 dev_info.tx_desc_lim.nb_align);
1214 txq = dev->data->tx_queues;
1215 if (txq[tx_queue_id]) {
1216 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release,
1218 (*dev->dev_ops->tx_queue_release)(txq[tx_queue_id]);
1219 txq[tx_queue_id] = NULL;
1222 if (tx_conf == NULL)
1223 tx_conf = &dev_info.default_txconf;
1225 return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1226 socket_id, tx_conf);
1230 rte_eth_tx_buffer_drop_callback(struct rte_mbuf **pkts, uint16_t unsent,
1231 void *userdata __rte_unused)
1235 for (i = 0; i < unsent; i++)
1236 rte_pktmbuf_free(pkts[i]);
1240 rte_eth_tx_buffer_count_callback(struct rte_mbuf **pkts, uint16_t unsent,
1243 uint64_t *count = userdata;
1246 for (i = 0; i < unsent; i++)
1247 rte_pktmbuf_free(pkts[i]);
1253 rte_eth_tx_buffer_set_err_callback(struct rte_eth_dev_tx_buffer *buffer,
1254 buffer_tx_error_fn cbfn, void *userdata)
1256 buffer->error_callback = cbfn;
1257 buffer->error_userdata = userdata;
1262 rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size)
1269 buffer->size = size;
1270 if (buffer->error_callback == NULL) {
1271 ret = rte_eth_tx_buffer_set_err_callback(
1272 buffer, rte_eth_tx_buffer_drop_callback, NULL);
1279 rte_eth_tx_done_cleanup(uint8_t port_id, uint16_t queue_id, uint32_t free_cnt)
1281 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
1283 /* Validate Input Data. Bail if not valid or not supported. */
1284 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1285 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_done_cleanup, -ENOTSUP);
1287 /* Call driver to free pending mbufs. */
1288 return (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id],
1293 rte_eth_promiscuous_enable(uint8_t port_id)
1295 struct rte_eth_dev *dev;
1297 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1298 dev = &rte_eth_devices[port_id];
1300 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1301 (*dev->dev_ops->promiscuous_enable)(dev);
1302 dev->data->promiscuous = 1;
1306 rte_eth_promiscuous_disable(uint8_t port_id)
1308 struct rte_eth_dev *dev;
1310 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1311 dev = &rte_eth_devices[port_id];
1313 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1314 dev->data->promiscuous = 0;
1315 (*dev->dev_ops->promiscuous_disable)(dev);
1319 rte_eth_promiscuous_get(uint8_t port_id)
1321 struct rte_eth_dev *dev;
1323 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1325 dev = &rte_eth_devices[port_id];
1326 return dev->data->promiscuous;
1330 rte_eth_allmulticast_enable(uint8_t port_id)
1332 struct rte_eth_dev *dev;
1334 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1335 dev = &rte_eth_devices[port_id];
1337 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1338 (*dev->dev_ops->allmulticast_enable)(dev);
1339 dev->data->all_multicast = 1;
1343 rte_eth_allmulticast_disable(uint8_t port_id)
1345 struct rte_eth_dev *dev;
1347 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1348 dev = &rte_eth_devices[port_id];
1350 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1351 dev->data->all_multicast = 0;
1352 (*dev->dev_ops->allmulticast_disable)(dev);
1356 rte_eth_allmulticast_get(uint8_t port_id)
1358 struct rte_eth_dev *dev;
1360 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1362 dev = &rte_eth_devices[port_id];
1363 return dev->data->all_multicast;
1367 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1368 struct rte_eth_link *link)
1370 struct rte_eth_link *dst = link;
1371 struct rte_eth_link *src = &(dev->data->dev_link);
1373 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1374 *(uint64_t *)src) == 0)
1381 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1383 struct rte_eth_dev *dev;
1385 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1386 dev = &rte_eth_devices[port_id];
1388 if (dev->data->dev_conf.intr_conf.lsc != 0)
1389 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1391 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1392 (*dev->dev_ops->link_update)(dev, 1);
1393 *eth_link = dev->data->dev_link;
1398 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1400 struct rte_eth_dev *dev;
1402 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1403 dev = &rte_eth_devices[port_id];
1405 if (dev->data->dev_conf.intr_conf.lsc != 0)
1406 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1408 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1409 (*dev->dev_ops->link_update)(dev, 0);
1410 *eth_link = dev->data->dev_link;
1415 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1417 struct rte_eth_dev *dev;
1419 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1421 dev = &rte_eth_devices[port_id];
1422 memset(stats, 0, sizeof(*stats));
1424 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1425 stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1426 (*dev->dev_ops->stats_get)(dev, stats);
1431 rte_eth_stats_reset(uint8_t port_id)
1433 struct rte_eth_dev *dev;
1435 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1436 dev = &rte_eth_devices[port_id];
1438 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1439 (*dev->dev_ops->stats_reset)(dev);
1440 dev->data->rx_mbuf_alloc_failed = 0;
1444 get_xstats_count(uint8_t port_id)
1446 struct rte_eth_dev *dev;
1449 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1450 dev = &rte_eth_devices[port_id];
1451 if (dev->dev_ops->xstats_get_names != NULL) {
1452 count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0);
1457 count += RTE_NB_STATS;
1458 count += RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) *
1460 count += RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) *
1466 rte_eth_xstats_get_names(uint8_t port_id,
1467 struct rte_eth_xstat_name *xstats_names,
1470 struct rte_eth_dev *dev;
1471 int cnt_used_entries;
1472 int cnt_expected_entries;
1473 int cnt_driver_entries;
1474 uint32_t idx, id_queue;
1477 cnt_expected_entries = get_xstats_count(port_id);
1478 if (xstats_names == NULL || cnt_expected_entries < 0 ||
1479 (int)size < cnt_expected_entries)
1480 return cnt_expected_entries;
1482 /* port_id checked in get_xstats_count() */
1483 dev = &rte_eth_devices[port_id];
1484 cnt_used_entries = 0;
1486 for (idx = 0; idx < RTE_NB_STATS; idx++) {
1487 snprintf(xstats_names[cnt_used_entries].name,
1488 sizeof(xstats_names[0].name),
1489 "%s", rte_stats_strings[idx].name);
1492 num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
1493 for (id_queue = 0; id_queue < num_q; id_queue++) {
1494 for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) {
1495 snprintf(xstats_names[cnt_used_entries].name,
1496 sizeof(xstats_names[0].name),
1498 id_queue, rte_rxq_stats_strings[idx].name);
1503 num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
1504 for (id_queue = 0; id_queue < num_q; id_queue++) {
1505 for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) {
1506 snprintf(xstats_names[cnt_used_entries].name,
1507 sizeof(xstats_names[0].name),
1509 id_queue, rte_txq_stats_strings[idx].name);
1514 if (dev->dev_ops->xstats_get_names != NULL) {
1515 /* If there are any driver-specific xstats, append them
1518 cnt_driver_entries = (*dev->dev_ops->xstats_get_names)(
1520 xstats_names + cnt_used_entries,
1521 size - cnt_used_entries);
1522 if (cnt_driver_entries < 0)
1523 return cnt_driver_entries;
1524 cnt_used_entries += cnt_driver_entries;
1527 return cnt_used_entries;
1530 /* retrieve ethdev extended statistics */
1532 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
1535 struct rte_eth_stats eth_stats;
1536 struct rte_eth_dev *dev;
1537 unsigned count = 0, i, q;
1539 uint64_t val, *stats_ptr;
1540 uint16_t nb_rxqs, nb_txqs;
1542 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1544 dev = &rte_eth_devices[port_id];
1546 nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
1547 nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
1549 /* Return generic statistics */
1550 count = RTE_NB_STATS + (nb_rxqs * RTE_NB_RXQ_STATS) +
1551 (nb_txqs * RTE_NB_TXQ_STATS);
1553 /* implemented by the driver */
1554 if (dev->dev_ops->xstats_get != NULL) {
1555 /* Retrieve the xstats from the driver at the end of the
1558 xcount = (*dev->dev_ops->xstats_get)(dev,
1559 xstats ? xstats + count : NULL,
1560 (n > count) ? n - count : 0);
1566 if (n < count + xcount || xstats == NULL)
1567 return count + xcount;
1569 /* now fill the xstats structure */
1571 rte_eth_stats_get(port_id, ð_stats);
1574 for (i = 0; i < RTE_NB_STATS; i++) {
1575 stats_ptr = RTE_PTR_ADD(ð_stats,
1576 rte_stats_strings[i].offset);
1578 xstats[count++].value = val;
1582 for (q = 0; q < nb_rxqs; q++) {
1583 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1584 stats_ptr = RTE_PTR_ADD(ð_stats,
1585 rte_rxq_stats_strings[i].offset +
1586 q * sizeof(uint64_t));
1588 xstats[count++].value = val;
1593 for (q = 0; q < nb_txqs; q++) {
1594 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1595 stats_ptr = RTE_PTR_ADD(ð_stats,
1596 rte_txq_stats_strings[i].offset +
1597 q * sizeof(uint64_t));
1599 xstats[count++].value = val;
1603 for (i = 0; i < count; i++)
1605 /* add an offset to driver-specific stats */
1606 for ( ; i < count + xcount; i++)
1607 xstats[i].id += count;
1609 return count + xcount;
1612 /* reset ethdev extended statistics */
1614 rte_eth_xstats_reset(uint8_t port_id)
1616 struct rte_eth_dev *dev;
1618 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1619 dev = &rte_eth_devices[port_id];
1621 /* implemented by the driver */
1622 if (dev->dev_ops->xstats_reset != NULL) {
1623 (*dev->dev_ops->xstats_reset)(dev);
1627 /* fallback to default */
1628 rte_eth_stats_reset(port_id);
1632 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1635 struct rte_eth_dev *dev;
1637 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1639 dev = &rte_eth_devices[port_id];
1641 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1642 return (*dev->dev_ops->queue_stats_mapping_set)
1643 (dev, queue_id, stat_idx, is_rx);
1648 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1651 return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1657 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1660 return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1665 rte_eth_dev_fw_version_get(uint8_t port_id, char *fw_version, size_t fw_size)
1667 struct rte_eth_dev *dev;
1669 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1670 dev = &rte_eth_devices[port_id];
1672 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fw_version_get, -ENOTSUP);
1673 return (*dev->dev_ops->fw_version_get)(dev, fw_version, fw_size);
1677 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1679 struct rte_eth_dev *dev;
1680 const struct rte_eth_desc_lim lim = {
1681 .nb_max = UINT16_MAX,
1686 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1687 dev = &rte_eth_devices[port_id];
1689 memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1690 dev_info->rx_desc_lim = lim;
1691 dev_info->tx_desc_lim = lim;
1693 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1694 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1695 dev_info->driver_name = dev->data->drv_name;
1696 dev_info->nb_rx_queues = dev->data->nb_rx_queues;
1697 dev_info->nb_tx_queues = dev->data->nb_tx_queues;
1701 rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
1702 uint32_t *ptypes, int num)
1705 struct rte_eth_dev *dev;
1706 const uint32_t *all_ptypes;
1708 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1709 dev = &rte_eth_devices[port_id];
1710 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_supported_ptypes_get, 0);
1711 all_ptypes = (*dev->dev_ops->dev_supported_ptypes_get)(dev);
1716 for (i = 0, j = 0; all_ptypes[i] != RTE_PTYPE_UNKNOWN; ++i)
1717 if (all_ptypes[i] & ptype_mask) {
1719 ptypes[j] = all_ptypes[i];
1727 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1729 struct rte_eth_dev *dev;
1731 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1732 dev = &rte_eth_devices[port_id];
1733 ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1738 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1740 struct rte_eth_dev *dev;
1742 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1744 dev = &rte_eth_devices[port_id];
1745 *mtu = dev->data->mtu;
1750 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1753 struct rte_eth_dev *dev;
1755 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1756 dev = &rte_eth_devices[port_id];
1757 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1759 ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1761 dev->data->mtu = mtu;
1767 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1769 struct rte_eth_dev *dev;
1771 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1772 dev = &rte_eth_devices[port_id];
1773 if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1774 RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1778 if (vlan_id > 4095) {
1779 RTE_PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1780 port_id, (unsigned) vlan_id);
1783 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1785 return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1789 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1791 struct rte_eth_dev *dev;
1793 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1794 dev = &rte_eth_devices[port_id];
1795 if (rx_queue_id >= dev->data->nb_rx_queues) {
1796 RTE_PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1800 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1801 (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1807 rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
1808 enum rte_vlan_type vlan_type,
1811 struct rte_eth_dev *dev;
1813 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1814 dev = &rte_eth_devices[port_id];
1815 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1817 return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid);
1821 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1823 struct rte_eth_dev *dev;
1828 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1829 dev = &rte_eth_devices[port_id];
1831 /*check which option changed by application*/
1832 cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1833 org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1835 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1836 mask |= ETH_VLAN_STRIP_MASK;
1839 cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1840 org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1842 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1843 mask |= ETH_VLAN_FILTER_MASK;
1846 cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1847 org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1849 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1850 mask |= ETH_VLAN_EXTEND_MASK;
1857 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1858 (*dev->dev_ops->vlan_offload_set)(dev, mask);
1864 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1866 struct rte_eth_dev *dev;
1869 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1870 dev = &rte_eth_devices[port_id];
1872 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1873 ret |= ETH_VLAN_STRIP_OFFLOAD;
1875 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1876 ret |= ETH_VLAN_FILTER_OFFLOAD;
1878 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1879 ret |= ETH_VLAN_EXTEND_OFFLOAD;
1885 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1887 struct rte_eth_dev *dev;
1889 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1890 dev = &rte_eth_devices[port_id];
1891 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1892 (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1898 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1900 struct rte_eth_dev *dev;
1902 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1903 dev = &rte_eth_devices[port_id];
1904 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1905 memset(fc_conf, 0, sizeof(*fc_conf));
1906 return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1910 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1912 struct rte_eth_dev *dev;
1914 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1915 if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1916 RTE_PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1920 dev = &rte_eth_devices[port_id];
1921 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1922 return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1926 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1928 struct rte_eth_dev *dev;
1930 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1931 if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1932 RTE_PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1936 dev = &rte_eth_devices[port_id];
1937 /* High water, low water validation are device specific */
1938 if (*dev->dev_ops->priority_flow_ctrl_set)
1939 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1944 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1952 num = (reta_size + RTE_RETA_GROUP_SIZE - 1) / RTE_RETA_GROUP_SIZE;
1953 for (i = 0; i < num; i++) {
1954 if (reta_conf[i].mask)
1962 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
1966 uint16_t i, idx, shift;
1972 RTE_PMD_DEBUG_TRACE("No receive queue is available\n");
1976 for (i = 0; i < reta_size; i++) {
1977 idx = i / RTE_RETA_GROUP_SIZE;
1978 shift = i % RTE_RETA_GROUP_SIZE;
1979 if ((reta_conf[idx].mask & (1ULL << shift)) &&
1980 (reta_conf[idx].reta[shift] >= max_rxq)) {
1981 RTE_PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
1982 "the maximum rxq index: %u\n", idx, shift,
1983 reta_conf[idx].reta[shift], max_rxq);
1992 rte_eth_dev_rss_reta_update(uint8_t port_id,
1993 struct rte_eth_rss_reta_entry64 *reta_conf,
1996 struct rte_eth_dev *dev;
1999 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2000 /* Check mask bits */
2001 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
2005 dev = &rte_eth_devices[port_id];
2007 /* Check entry value */
2008 ret = rte_eth_check_reta_entry(reta_conf, reta_size,
2009 dev->data->nb_rx_queues);
2013 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
2014 return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
2018 rte_eth_dev_rss_reta_query(uint8_t port_id,
2019 struct rte_eth_rss_reta_entry64 *reta_conf,
2022 struct rte_eth_dev *dev;
2025 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2027 /* Check mask bits */
2028 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
2032 dev = &rte_eth_devices[port_id];
2033 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
2034 return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
2038 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
2040 struct rte_eth_dev *dev;
2041 uint16_t rss_hash_protos;
2043 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2044 rss_hash_protos = rss_conf->rss_hf;
2045 if ((rss_hash_protos != 0) &&
2046 ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
2047 RTE_PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
2051 dev = &rte_eth_devices[port_id];
2052 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
2053 return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
2057 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
2058 struct rte_eth_rss_conf *rss_conf)
2060 struct rte_eth_dev *dev;
2062 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2063 dev = &rte_eth_devices[port_id];
2064 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
2065 return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
2069 rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
2070 struct rte_eth_udp_tunnel *udp_tunnel)
2072 struct rte_eth_dev *dev;
2074 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2075 if (udp_tunnel == NULL) {
2076 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2080 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2081 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
2085 dev = &rte_eth_devices[port_id];
2086 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP);
2087 return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel);
2091 rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
2092 struct rte_eth_udp_tunnel *udp_tunnel)
2094 struct rte_eth_dev *dev;
2096 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2097 dev = &rte_eth_devices[port_id];
2099 if (udp_tunnel == NULL) {
2100 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2104 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2105 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
2109 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP);
2110 return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel);
2114 rte_eth_led_on(uint8_t port_id)
2116 struct rte_eth_dev *dev;
2118 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2119 dev = &rte_eth_devices[port_id];
2120 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2121 return (*dev->dev_ops->dev_led_on)(dev);
2125 rte_eth_led_off(uint8_t port_id)
2127 struct rte_eth_dev *dev;
2129 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2130 dev = &rte_eth_devices[port_id];
2131 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2132 return (*dev->dev_ops->dev_led_off)(dev);
2136 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2140 get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2142 struct rte_eth_dev_info dev_info;
2143 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2146 rte_eth_dev_info_get(port_id, &dev_info);
2148 for (i = 0; i < dev_info.max_mac_addrs; i++)
2149 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2155 static const struct ether_addr null_mac_addr;
2158 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2161 struct rte_eth_dev *dev;
2165 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2166 dev = &rte_eth_devices[port_id];
2167 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
2169 if (is_zero_ether_addr(addr)) {
2170 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2174 if (pool >= ETH_64_POOLS) {
2175 RTE_PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
2179 index = get_mac_addr_index(port_id, addr);
2181 index = get_mac_addr_index(port_id, &null_mac_addr);
2183 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2188 pool_mask = dev->data->mac_pool_sel[index];
2190 /* Check if both MAC address and pool is already there, and do nothing */
2191 if (pool_mask & (1ULL << pool))
2196 (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2198 /* Update address in NIC data structure */
2199 ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2201 /* Update pool bitmap in NIC data structure */
2202 dev->data->mac_pool_sel[index] |= (1ULL << pool);
2208 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2210 struct rte_eth_dev *dev;
2213 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2214 dev = &rte_eth_devices[port_id];
2215 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2217 index = get_mac_addr_index(port_id, addr);
2219 RTE_PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2221 } else if (index < 0)
2222 return 0; /* Do nothing if address wasn't found */
2225 (*dev->dev_ops->mac_addr_remove)(dev, index);
2227 /* Update address in NIC data structure */
2228 ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2230 /* reset pool bitmap */
2231 dev->data->mac_pool_sel[index] = 0;
2237 rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
2239 struct rte_eth_dev *dev;
2241 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2243 if (!is_valid_assigned_ether_addr(addr))
2246 dev = &rte_eth_devices[port_id];
2247 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
2249 /* Update default address in NIC data structure */
2250 ether_addr_copy(addr, &dev->data->mac_addrs[0]);
2252 (*dev->dev_ops->mac_addr_set)(dev, addr);
2259 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2263 get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2265 struct rte_eth_dev_info dev_info;
2266 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2269 rte_eth_dev_info_get(port_id, &dev_info);
2270 if (!dev->data->hash_mac_addrs)
2273 for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2274 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2275 ETHER_ADDR_LEN) == 0)
2282 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2287 struct rte_eth_dev *dev;
2289 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2291 dev = &rte_eth_devices[port_id];
2292 if (is_zero_ether_addr(addr)) {
2293 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2298 index = get_hash_mac_addr_index(port_id, addr);
2299 /* Check if it's already there, and do nothing */
2300 if ((index >= 0) && (on))
2305 RTE_PMD_DEBUG_TRACE("port %d: the MAC address was not "
2306 "set in UTA\n", port_id);
2310 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2312 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2318 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2319 ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2321 /* Update address in NIC data structure */
2323 ether_addr_copy(addr,
2324 &dev->data->hash_mac_addrs[index]);
2326 ether_addr_copy(&null_mac_addr,
2327 &dev->data->hash_mac_addrs[index]);
2334 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2336 struct rte_eth_dev *dev;
2338 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2340 dev = &rte_eth_devices[port_id];
2342 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2343 return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2346 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2349 struct rte_eth_dev *dev;
2350 struct rte_eth_dev_info dev_info;
2351 struct rte_eth_link link;
2353 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2355 dev = &rte_eth_devices[port_id];
2356 rte_eth_dev_info_get(port_id, &dev_info);
2357 link = dev->data->dev_link;
2359 if (queue_idx > dev_info.max_tx_queues) {
2360 RTE_PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2361 "invalid queue id=%d\n", port_id, queue_idx);
2365 if (tx_rate > link.link_speed) {
2366 RTE_PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2367 "bigger than link speed= %d\n",
2368 tx_rate, link.link_speed);
2372 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2373 return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2377 rte_eth_mirror_rule_set(uint8_t port_id,
2378 struct rte_eth_mirror_conf *mirror_conf,
2379 uint8_t rule_id, uint8_t on)
2381 struct rte_eth_dev *dev;
2383 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2384 if (mirror_conf->rule_type == 0) {
2385 RTE_PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2389 if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2390 RTE_PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
2395 if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
2396 ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
2397 (mirror_conf->pool_mask == 0)) {
2398 RTE_PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
2402 if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
2403 mirror_conf->vlan.vlan_mask == 0) {
2404 RTE_PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
2408 dev = &rte_eth_devices[port_id];
2409 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2411 return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2415 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2417 struct rte_eth_dev *dev;
2419 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2421 dev = &rte_eth_devices[port_id];
2422 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2424 return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2428 rte_eth_dev_callback_register(uint8_t port_id,
2429 enum rte_eth_event_type event,
2430 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2432 struct rte_eth_dev *dev;
2433 struct rte_eth_dev_callback *user_cb;
2438 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2440 dev = &rte_eth_devices[port_id];
2441 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2443 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
2444 if (user_cb->cb_fn == cb_fn &&
2445 user_cb->cb_arg == cb_arg &&
2446 user_cb->event == event) {
2451 /* create a new callback. */
2452 if (user_cb == NULL) {
2453 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2454 sizeof(struct rte_eth_dev_callback), 0);
2455 if (user_cb != NULL) {
2456 user_cb->cb_fn = cb_fn;
2457 user_cb->cb_arg = cb_arg;
2458 user_cb->event = event;
2459 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
2463 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2464 return (user_cb == NULL) ? -ENOMEM : 0;
2468 rte_eth_dev_callback_unregister(uint8_t port_id,
2469 enum rte_eth_event_type event,
2470 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2473 struct rte_eth_dev *dev;
2474 struct rte_eth_dev_callback *cb, *next;
2479 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2481 dev = &rte_eth_devices[port_id];
2482 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2485 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
2487 next = TAILQ_NEXT(cb, next);
2489 if (cb->cb_fn != cb_fn || cb->event != event ||
2490 (cb->cb_arg != (void *)-1 &&
2491 cb->cb_arg != cb_arg))
2495 * if this callback is not executing right now,
2498 if (cb->active == 0) {
2499 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
2506 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2511 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2512 enum rte_eth_event_type event, void *cb_arg)
2514 struct rte_eth_dev_callback *cb_lst;
2515 struct rte_eth_dev_callback dev_cb;
2517 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2518 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
2519 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2524 dev_cb.cb_arg = (void *) cb_arg;
2526 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2527 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2529 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2532 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2536 rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
2539 struct rte_eth_dev *dev;
2540 struct rte_intr_handle *intr_handle;
2544 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2546 dev = &rte_eth_devices[port_id];
2548 if (!dev->intr_handle) {
2549 RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
2553 intr_handle = dev->intr_handle;
2554 if (!intr_handle->intr_vec) {
2555 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2559 for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
2560 vec = intr_handle->intr_vec[qid];
2561 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2562 if (rc && rc != -EEXIST) {
2563 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2564 " op %d epfd %d vec %u\n",
2565 port_id, qid, op, epfd, vec);
2572 const struct rte_memzone *
2573 rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
2574 uint16_t queue_id, size_t size, unsigned align,
2577 char z_name[RTE_MEMZONE_NAMESIZE];
2578 const struct rte_memzone *mz;
2580 snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
2581 dev->data->drv_name, ring_name,
2582 dev->data->port_id, queue_id);
2584 mz = rte_memzone_lookup(z_name);
2588 if (rte_xen_dom0_supported())
2589 return rte_memzone_reserve_bounded(z_name, size, socket_id,
2590 0, align, RTE_PGSIZE_2M);
2592 return rte_memzone_reserve_aligned(z_name, size, socket_id,
2597 rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
2598 int epfd, int op, void *data)
2601 struct rte_eth_dev *dev;
2602 struct rte_intr_handle *intr_handle;
2605 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2607 dev = &rte_eth_devices[port_id];
2608 if (queue_id >= dev->data->nb_rx_queues) {
2609 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
2613 if (!dev->intr_handle) {
2614 RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
2618 intr_handle = dev->intr_handle;
2619 if (!intr_handle->intr_vec) {
2620 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2624 vec = intr_handle->intr_vec[queue_id];
2625 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2626 if (rc && rc != -EEXIST) {
2627 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2628 " op %d epfd %d vec %u\n",
2629 port_id, queue_id, op, epfd, vec);
2637 rte_eth_dev_rx_intr_enable(uint8_t port_id,
2640 struct rte_eth_dev *dev;
2642 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2644 dev = &rte_eth_devices[port_id];
2646 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
2647 return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
2651 rte_eth_dev_rx_intr_disable(uint8_t port_id,
2654 struct rte_eth_dev *dev;
2656 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2658 dev = &rte_eth_devices[port_id];
2660 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
2661 return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
2664 #ifdef RTE_NIC_BYPASS
2665 int rte_eth_dev_bypass_init(uint8_t port_id)
2667 struct rte_eth_dev *dev;
2669 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2671 dev = &rte_eth_devices[port_id];
2672 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2673 (*dev->dev_ops->bypass_init)(dev);
2678 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2680 struct rte_eth_dev *dev;
2682 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2684 dev = &rte_eth_devices[port_id];
2685 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2686 (*dev->dev_ops->bypass_state_show)(dev, state);
2691 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2693 struct rte_eth_dev *dev;
2695 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2697 dev = &rte_eth_devices[port_id];
2698 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2699 (*dev->dev_ops->bypass_state_set)(dev, new_state);
2704 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2706 struct rte_eth_dev *dev;
2708 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2710 dev = &rte_eth_devices[port_id];
2711 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2712 (*dev->dev_ops->bypass_event_show)(dev, event, state);
2717 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2719 struct rte_eth_dev *dev;
2721 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2723 dev = &rte_eth_devices[port_id];
2725 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2726 (*dev->dev_ops->bypass_event_set)(dev, event, state);
2731 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2733 struct rte_eth_dev *dev;
2735 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2737 dev = &rte_eth_devices[port_id];
2739 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2740 (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2745 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2747 struct rte_eth_dev *dev;
2749 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2751 dev = &rte_eth_devices[port_id];
2753 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2754 (*dev->dev_ops->bypass_ver_show)(dev, ver);
2759 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2761 struct rte_eth_dev *dev;
2763 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2765 dev = &rte_eth_devices[port_id];
2767 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2768 (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2773 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2775 struct rte_eth_dev *dev;
2777 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2779 dev = &rte_eth_devices[port_id];
2781 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2782 (*dev->dev_ops->bypass_wd_reset)(dev);
2788 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
2790 struct rte_eth_dev *dev;
2792 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2794 dev = &rte_eth_devices[port_id];
2795 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2796 return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
2797 RTE_ETH_FILTER_NOP, NULL);
2801 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
2802 enum rte_filter_op filter_op, void *arg)
2804 struct rte_eth_dev *dev;
2806 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2808 dev = &rte_eth_devices[port_id];
2809 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2810 return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
2814 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
2815 rte_rx_callback_fn fn, void *user_param)
2817 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2818 rte_errno = ENOTSUP;
2821 /* check input parameters */
2822 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2823 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2827 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2835 cb->param = user_param;
2837 rte_spinlock_lock(&rte_eth_rx_cb_lock);
2838 /* Add the callbacks in fifo order. */
2839 struct rte_eth_rxtx_callback *tail =
2840 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2843 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2850 rte_spinlock_unlock(&rte_eth_rx_cb_lock);
2856 rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
2857 rte_rx_callback_fn fn, void *user_param)
2859 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2860 rte_errno = ENOTSUP;
2863 /* check input parameters */
2864 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2865 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2870 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2878 cb->param = user_param;
2880 rte_spinlock_lock(&rte_eth_rx_cb_lock);
2881 /* Add the callbacks at fisrt position*/
2882 cb->next = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2884 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2885 rte_spinlock_unlock(&rte_eth_rx_cb_lock);
2891 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
2892 rte_tx_callback_fn fn, void *user_param)
2894 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2895 rte_errno = ENOTSUP;
2898 /* check input parameters */
2899 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2900 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2905 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2913 cb->param = user_param;
2915 rte_spinlock_lock(&rte_eth_tx_cb_lock);
2916 /* Add the callbacks in fifo order. */
2917 struct rte_eth_rxtx_callback *tail =
2918 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
2921 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
2928 rte_spinlock_unlock(&rte_eth_tx_cb_lock);
2934 rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
2935 struct rte_eth_rxtx_callback *user_cb)
2937 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2940 /* Check input parameters. */
2941 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2942 if (user_cb == NULL ||
2943 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues)
2946 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2947 struct rte_eth_rxtx_callback *cb;
2948 struct rte_eth_rxtx_callback **prev_cb;
2951 rte_spinlock_lock(&rte_eth_rx_cb_lock);
2952 prev_cb = &dev->post_rx_burst_cbs[queue_id];
2953 for (; *prev_cb != NULL; prev_cb = &cb->next) {
2955 if (cb == user_cb) {
2956 /* Remove the user cb from the callback list. */
2957 *prev_cb = cb->next;
2962 rte_spinlock_unlock(&rte_eth_rx_cb_lock);
2968 rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
2969 struct rte_eth_rxtx_callback *user_cb)
2971 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2974 /* Check input parameters. */
2975 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2976 if (user_cb == NULL ||
2977 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues)
2980 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2982 struct rte_eth_rxtx_callback *cb;
2983 struct rte_eth_rxtx_callback **prev_cb;
2985 rte_spinlock_lock(&rte_eth_tx_cb_lock);
2986 prev_cb = &dev->pre_tx_burst_cbs[queue_id];
2987 for (; *prev_cb != NULL; prev_cb = &cb->next) {
2989 if (cb == user_cb) {
2990 /* Remove the user cb from the callback list. */
2991 *prev_cb = cb->next;
2996 rte_spinlock_unlock(&rte_eth_tx_cb_lock);
3002 rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3003 struct rte_eth_rxq_info *qinfo)
3005 struct rte_eth_dev *dev;
3007 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3012 dev = &rte_eth_devices[port_id];
3013 if (queue_id >= dev->data->nb_rx_queues) {
3014 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
3018 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP);
3020 memset(qinfo, 0, sizeof(*qinfo));
3021 dev->dev_ops->rxq_info_get(dev, queue_id, qinfo);
3026 rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3027 struct rte_eth_txq_info *qinfo)
3029 struct rte_eth_dev *dev;
3031 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3036 dev = &rte_eth_devices[port_id];
3037 if (queue_id >= dev->data->nb_tx_queues) {
3038 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
3042 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP);
3044 memset(qinfo, 0, sizeof(*qinfo));
3045 dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
3050 rte_eth_dev_set_mc_addr_list(uint8_t port_id,
3051 struct ether_addr *mc_addr_set,
3052 uint32_t nb_mc_addr)
3054 struct rte_eth_dev *dev;
3056 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3058 dev = &rte_eth_devices[port_id];
3059 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
3060 return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
3064 rte_eth_timesync_enable(uint8_t port_id)
3066 struct rte_eth_dev *dev;
3068 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3069 dev = &rte_eth_devices[port_id];
3071 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
3072 return (*dev->dev_ops->timesync_enable)(dev);
3076 rte_eth_timesync_disable(uint8_t port_id)
3078 struct rte_eth_dev *dev;
3080 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3081 dev = &rte_eth_devices[port_id];
3083 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
3084 return (*dev->dev_ops->timesync_disable)(dev);
3088 rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
3091 struct rte_eth_dev *dev;
3093 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3094 dev = &rte_eth_devices[port_id];
3096 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
3097 return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
3101 rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
3103 struct rte_eth_dev *dev;
3105 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3106 dev = &rte_eth_devices[port_id];
3108 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
3109 return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
3113 rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
3115 struct rte_eth_dev *dev;
3117 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3118 dev = &rte_eth_devices[port_id];
3120 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_adjust_time, -ENOTSUP);
3121 return (*dev->dev_ops->timesync_adjust_time)(dev, delta);
3125 rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
3127 struct rte_eth_dev *dev;
3129 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3130 dev = &rte_eth_devices[port_id];
3132 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_time, -ENOTSUP);
3133 return (*dev->dev_ops->timesync_read_time)(dev, timestamp);
3137 rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
3139 struct rte_eth_dev *dev;
3141 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3142 dev = &rte_eth_devices[port_id];
3144 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_write_time, -ENOTSUP);
3145 return (*dev->dev_ops->timesync_write_time)(dev, timestamp);
3149 rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
3151 struct rte_eth_dev *dev;
3153 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3155 dev = &rte_eth_devices[port_id];
3156 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
3157 return (*dev->dev_ops->get_reg)(dev, info);
3161 rte_eth_dev_get_eeprom_length(uint8_t port_id)
3163 struct rte_eth_dev *dev;
3165 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3167 dev = &rte_eth_devices[port_id];
3168 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
3169 return (*dev->dev_ops->get_eeprom_length)(dev);
3173 rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3175 struct rte_eth_dev *dev;
3177 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3179 dev = &rte_eth_devices[port_id];
3180 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
3181 return (*dev->dev_ops->get_eeprom)(dev, info);
3185 rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3187 struct rte_eth_dev *dev;
3189 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3191 dev = &rte_eth_devices[port_id];
3192 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
3193 return (*dev->dev_ops->set_eeprom)(dev, info);
3197 rte_eth_dev_get_dcb_info(uint8_t port_id,
3198 struct rte_eth_dcb_info *dcb_info)
3200 struct rte_eth_dev *dev;
3202 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3204 dev = &rte_eth_devices[port_id];
3205 memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
3207 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
3208 return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
3212 rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_dev)
3214 if ((eth_dev == NULL) || (pci_dev == NULL)) {
3215 RTE_PMD_DEBUG_TRACE("NULL pointer eth_dev=%p pci_dev=%p\n",
3220 eth_dev->intr_handle = &pci_dev->intr_handle;
3222 eth_dev->data->dev_flags = 0;
3223 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
3224 eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
3226 eth_dev->data->kdrv = pci_dev->kdrv;
3227 eth_dev->data->numa_node = pci_dev->device.numa_node;
3228 eth_dev->data->drv_name = pci_dev->driver->driver.name;
3232 rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
3233 struct rte_eth_l2_tunnel_conf *l2_tunnel)
3235 struct rte_eth_dev *dev;
3237 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3238 if (l2_tunnel == NULL) {
3239 RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
3243 if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
3244 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
3248 dev = &rte_eth_devices[port_id];
3249 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_eth_type_conf,
3251 return (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, l2_tunnel);
3255 rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
3256 struct rte_eth_l2_tunnel_conf *l2_tunnel,
3260 struct rte_eth_dev *dev;
3262 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3264 if (l2_tunnel == NULL) {
3265 RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
3269 if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
3270 RTE_PMD_DEBUG_TRACE("Invalid tunnel type.\n");
3275 RTE_PMD_DEBUG_TRACE("Mask should have a value.\n");
3279 dev = &rte_eth_devices[port_id];
3280 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_offload_set,
3282 return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en);