4 * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
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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.
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14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
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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
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24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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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>
62 #include <rte_mempool.h>
63 #include <rte_malloc.h>
65 #include <rte_errno.h>
66 #include <rte_spinlock.h>
67 #include <rte_string_fns.h>
69 #include "rte_ether.h"
70 #include "rte_ethdev.h"
72 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
73 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
74 static struct rte_eth_dev_data *rte_eth_dev_data;
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 /* store statistics names and its offset in stats structure */
81 struct rte_eth_xstats_name_off {
82 char name[RTE_ETH_XSTATS_NAME_SIZE];
86 static const struct rte_eth_xstats_name_off rte_stats_strings[] = {
87 {"rx_good_packets", offsetof(struct rte_eth_stats, ipackets)},
88 {"tx_good_packets", offsetof(struct rte_eth_stats, opackets)},
89 {"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)},
90 {"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)},
91 {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
92 {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
93 {"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats,
97 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
99 static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
100 {"packets", offsetof(struct rte_eth_stats, q_ipackets)},
101 {"bytes", offsetof(struct rte_eth_stats, q_ibytes)},
102 {"errors", offsetof(struct rte_eth_stats, q_errors)},
105 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) / \
106 sizeof(rte_rxq_stats_strings[0]))
108 static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
109 {"packets", offsetof(struct rte_eth_stats, q_opackets)},
110 {"bytes", offsetof(struct rte_eth_stats, q_obytes)},
112 #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \
113 sizeof(rte_txq_stats_strings[0]))
117 * The user application callback description.
119 * It contains callback address to be registered by user application,
120 * the pointer to the parameters for callback, and the event type.
122 struct rte_eth_dev_callback {
123 TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
124 rte_eth_dev_cb_fn cb_fn; /**< Callback address */
125 void *cb_arg; /**< Parameter for callback */
126 enum rte_eth_event_type event; /**< Interrupt event type */
127 uint32_t active; /**< Callback is executing */
141 rte_eth_dev_data_alloc(void)
143 const unsigned flags = 0;
144 const struct rte_memzone *mz;
146 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
147 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
148 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
149 rte_socket_id(), flags);
151 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
153 rte_panic("Cannot allocate memzone for ethernet port data\n");
155 rte_eth_dev_data = mz->addr;
156 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
157 memset(rte_eth_dev_data, 0,
158 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
162 rte_eth_dev_allocated(const char *name)
166 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
167 if ((rte_eth_devices[i].attached == DEV_ATTACHED) &&
168 strcmp(rte_eth_devices[i].data->name, name) == 0)
169 return &rte_eth_devices[i];
175 rte_eth_dev_find_free_port(void)
179 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
180 if (rte_eth_devices[i].attached == DEV_DETACHED)
183 return RTE_MAX_ETHPORTS;
187 rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
190 struct rte_eth_dev *eth_dev;
192 port_id = rte_eth_dev_find_free_port();
193 if (port_id == RTE_MAX_ETHPORTS) {
194 RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
198 if (rte_eth_dev_data == NULL)
199 rte_eth_dev_data_alloc();
201 if (rte_eth_dev_allocated(name) != NULL) {
202 RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
207 eth_dev = &rte_eth_devices[port_id];
208 eth_dev->data = &rte_eth_dev_data[port_id];
209 snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
210 eth_dev->data->port_id = port_id;
211 eth_dev->attached = DEV_ATTACHED;
212 eth_dev->dev_type = type;
218 rte_eth_dev_create_unique_device_name(char *name, size_t size,
219 struct rte_pci_device *pci_dev)
223 ret = snprintf(name, size, "%d:%d.%d",
224 pci_dev->addr.bus, pci_dev->addr.devid,
225 pci_dev->addr.function);
232 rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
237 eth_dev->attached = DEV_DETACHED;
243 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
244 struct rte_pci_device *pci_dev)
246 struct eth_driver *eth_drv;
247 struct rte_eth_dev *eth_dev;
248 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
252 eth_drv = (struct eth_driver *)pci_drv;
254 /* Create unique Ethernet device name using PCI address */
255 rte_eth_dev_create_unique_device_name(ethdev_name,
256 sizeof(ethdev_name), pci_dev);
258 eth_dev = rte_eth_dev_allocate(ethdev_name, RTE_ETH_DEV_PCI);
262 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
263 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
264 eth_drv->dev_private_size,
265 RTE_CACHE_LINE_SIZE);
266 if (eth_dev->data->dev_private == NULL)
267 rte_panic("Cannot allocate memzone for private port data\n");
269 eth_dev->pci_dev = pci_dev;
270 eth_dev->driver = eth_drv;
271 eth_dev->data->rx_mbuf_alloc_failed = 0;
273 /* init user callbacks */
274 TAILQ_INIT(&(eth_dev->link_intr_cbs));
277 * Set the default MTU.
279 eth_dev->data->mtu = ETHER_MTU;
281 /* Invoke PMD device initialization function */
282 diag = (*eth_drv->eth_dev_init)(eth_dev);
286 RTE_PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x) failed\n",
288 (unsigned) pci_dev->id.vendor_id,
289 (unsigned) pci_dev->id.device_id);
290 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
291 rte_free(eth_dev->data->dev_private);
292 rte_eth_dev_release_port(eth_dev);
297 rte_eth_dev_uninit(struct rte_pci_device *pci_dev)
299 const struct eth_driver *eth_drv;
300 struct rte_eth_dev *eth_dev;
301 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
307 /* Create unique Ethernet device name using PCI address */
308 rte_eth_dev_create_unique_device_name(ethdev_name,
309 sizeof(ethdev_name), pci_dev);
311 eth_dev = rte_eth_dev_allocated(ethdev_name);
315 eth_drv = (const struct eth_driver *)pci_dev->driver;
317 /* Invoke PMD device uninit function */
318 if (*eth_drv->eth_dev_uninit) {
319 ret = (*eth_drv->eth_dev_uninit)(eth_dev);
324 /* free ether device */
325 rte_eth_dev_release_port(eth_dev);
327 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
328 rte_free(eth_dev->data->dev_private);
330 eth_dev->pci_dev = NULL;
331 eth_dev->driver = NULL;
332 eth_dev->data = NULL;
338 * Register an Ethernet [Poll Mode] driver.
340 * Function invoked by the initialization function of an Ethernet driver
341 * to simultaneously register itself as a PCI driver and as an Ethernet
343 * Invokes the rte_eal_pci_register() function to register the *pci_drv*
344 * structure embedded in the *eth_drv* structure, after having stored the
345 * address of the rte_eth_dev_init() function in the *devinit* field of
346 * the *pci_drv* structure.
347 * During the PCI probing phase, the rte_eth_dev_init() function is
348 * invoked for each PCI [Ethernet device] matching the embedded PCI
349 * identifiers provided by the driver.
352 rte_eth_driver_register(struct eth_driver *eth_drv)
354 eth_drv->pci_drv.devinit = rte_eth_dev_init;
355 eth_drv->pci_drv.devuninit = rte_eth_dev_uninit;
356 rte_eal_pci_register(ð_drv->pci_drv);
360 rte_eth_dev_is_valid_port(uint8_t port_id)
362 if (port_id >= RTE_MAX_ETHPORTS ||
363 rte_eth_devices[port_id].attached != DEV_ATTACHED)
370 rte_eth_dev_socket_id(uint8_t port_id)
372 if (!rte_eth_dev_is_valid_port(port_id))
374 return rte_eth_devices[port_id].data->numa_node;
378 rte_eth_dev_count(void)
383 static enum rte_eth_dev_type
384 rte_eth_dev_get_device_type(uint8_t port_id)
386 if (!rte_eth_dev_is_valid_port(port_id))
387 return RTE_ETH_DEV_UNKNOWN;
388 return rte_eth_devices[port_id].dev_type;
392 rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr)
394 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
397 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
401 *addr = rte_eth_devices[port_id].pci_dev->addr;
406 rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
410 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
413 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
417 /* shouldn't check 'rte_eth_devices[i].data',
418 * because it might be overwritten by VDEV PMD */
419 tmp = rte_eth_dev_data[port_id].name;
425 rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
430 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
434 *port_id = RTE_MAX_ETHPORTS;
436 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
439 rte_eth_dev_data[i].name, strlen(name))) {
450 rte_eth_dev_get_port_by_addr(const struct rte_pci_addr *addr, uint8_t *port_id)
453 struct rte_pci_device *pci_dev = NULL;
456 RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
460 *port_id = RTE_MAX_ETHPORTS;
462 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
464 pci_dev = rte_eth_devices[i].pci_dev;
467 !rte_eal_compare_pci_addr(&pci_dev->addr, addr)) {
478 rte_eth_dev_is_detachable(uint8_t port_id)
482 if (!rte_eth_dev_is_valid_port(port_id)) {
483 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
487 switch (rte_eth_devices[port_id].data->kdrv) {
488 case RTE_KDRV_IGB_UIO:
489 case RTE_KDRV_UIO_GENERIC:
490 case RTE_KDRV_NIC_UIO:
497 dev_flags = rte_eth_devices[port_id].data->dev_flags;
498 if ((dev_flags & RTE_ETH_DEV_DETACHABLE) &&
499 (!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE)))
505 /* attach the new physical device, then store port_id of the device */
507 rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id)
509 /* re-construct pci_device_list */
510 if (rte_eal_pci_scan())
512 /* Invoke probe func of the driver can handle the new device. */
513 if (rte_eal_pci_probe_one(addr))
516 if (rte_eth_dev_get_port_by_addr(addr, port_id))
524 /* detach the new physical device, then store pci_addr of the device */
526 rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr)
528 struct rte_pci_addr freed_addr;
529 struct rte_pci_addr vp;
531 /* get pci address by port id */
532 if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr))
535 /* Zeroed pci addr means the port comes from virtual device */
536 vp.domain = vp.bus = vp.devid = vp.function = 0;
537 if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0)
540 /* invoke devuninit func of the pci driver,
541 * also remove the device from pci_device_list */
542 if (rte_eal_pci_detach(&freed_addr))
551 /* attach the new virtual device, then store port_id of the device */
553 rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id)
555 char *name = NULL, *args = NULL;
558 /* parse vdevargs, then retrieve device name and args */
559 if (rte_eal_parse_devargs_str(vdevargs, &name, &args))
562 /* walk around dev_driver_list to find the driver of the device,
563 * then invoke probe function of the driver.
564 * rte_eal_vdev_init() updates port_id allocated after
567 if (rte_eal_vdev_init(name, args))
570 if (rte_eth_dev_get_port_by_name(name, port_id))
581 /* detach the new virtual device, then store the name of the device */
583 rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname)
585 char name[RTE_ETH_NAME_MAX_LEN];
587 /* get device name by port id */
588 if (rte_eth_dev_get_name_by_port(port_id, name))
590 /* walk around dev_driver_list to find the driver of the device,
591 * then invoke uninit function of the driver */
592 if (rte_eal_vdev_uninit(name))
595 strncpy(vdevname, name, sizeof(name));
601 /* attach the new device, then store port_id of the device */
603 rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
605 struct rte_pci_addr addr;
608 if ((devargs == NULL) || (port_id == NULL)) {
613 if (eal_parse_pci_DomBDF(devargs, &addr) == 0) {
614 ret = rte_eth_dev_attach_pdev(&addr, port_id);
618 ret = rte_eth_dev_attach_vdev(devargs, port_id);
625 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
629 /* detach the device, then store the name of the device */
631 rte_eth_dev_detach(uint8_t port_id, char *name)
633 struct rte_pci_addr addr;
641 /* check whether the driver supports detach feature, or not */
642 if (rte_eth_dev_is_detachable(port_id))
645 if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) {
646 ret = rte_eth_dev_get_addr_by_port(port_id, &addr);
650 ret = rte_eth_dev_detach_pdev(port_id, &addr);
654 snprintf(name, RTE_ETH_NAME_MAX_LEN,
656 addr.domain, addr.bus,
657 addr.devid, addr.function);
659 ret = rte_eth_dev_detach_vdev(port_id, name);
667 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
672 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
674 uint16_t old_nb_queues = dev->data->nb_rx_queues;
678 if (dev->data->rx_queues == NULL && nb_queues != 0) { /* first time configuration */
679 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
680 sizeof(dev->data->rx_queues[0]) * nb_queues,
681 RTE_CACHE_LINE_SIZE);
682 if (dev->data->rx_queues == NULL) {
683 dev->data->nb_rx_queues = 0;
686 } else if (dev->data->rx_queues != NULL && nb_queues != 0) { /* re-configure */
687 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
689 rxq = dev->data->rx_queues;
691 for (i = nb_queues; i < old_nb_queues; i++)
692 (*dev->dev_ops->rx_queue_release)(rxq[i]);
693 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
694 RTE_CACHE_LINE_SIZE);
697 if (nb_queues > old_nb_queues) {
698 uint16_t new_qs = nb_queues - old_nb_queues;
700 memset(rxq + old_nb_queues, 0,
701 sizeof(rxq[0]) * new_qs);
704 dev->data->rx_queues = rxq;
706 } else if (dev->data->rx_queues != NULL && nb_queues == 0) {
707 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
709 rxq = dev->data->rx_queues;
711 for (i = nb_queues; i < old_nb_queues; i++)
712 (*dev->dev_ops->rx_queue_release)(rxq[i]);
714 dev->data->nb_rx_queues = nb_queues;
719 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
721 struct rte_eth_dev *dev;
723 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
725 dev = &rte_eth_devices[port_id];
726 if (rx_queue_id >= dev->data->nb_rx_queues) {
727 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
731 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
733 if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
734 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
735 " already started\n",
736 rx_queue_id, port_id);
740 return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
745 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
747 struct rte_eth_dev *dev;
749 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
751 dev = &rte_eth_devices[port_id];
752 if (rx_queue_id >= dev->data->nb_rx_queues) {
753 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
757 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
759 if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
760 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
761 " already stopped\n",
762 rx_queue_id, port_id);
766 return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
771 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
773 struct rte_eth_dev *dev;
775 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
777 dev = &rte_eth_devices[port_id];
778 if (tx_queue_id >= dev->data->nb_tx_queues) {
779 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
783 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
785 if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
786 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
787 " already started\n",
788 tx_queue_id, port_id);
792 return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
797 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
799 struct rte_eth_dev *dev;
801 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
803 dev = &rte_eth_devices[port_id];
804 if (tx_queue_id >= dev->data->nb_tx_queues) {
805 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
809 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
811 if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
812 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
813 " already stopped\n",
814 tx_queue_id, port_id);
818 return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
823 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
825 uint16_t old_nb_queues = dev->data->nb_tx_queues;
829 if (dev->data->tx_queues == NULL && nb_queues != 0) { /* first time configuration */
830 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
831 sizeof(dev->data->tx_queues[0]) * nb_queues,
832 RTE_CACHE_LINE_SIZE);
833 if (dev->data->tx_queues == NULL) {
834 dev->data->nb_tx_queues = 0;
837 } else if (dev->data->tx_queues != NULL && nb_queues != 0) { /* re-configure */
838 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
840 txq = dev->data->tx_queues;
842 for (i = nb_queues; i < old_nb_queues; i++)
843 (*dev->dev_ops->tx_queue_release)(txq[i]);
844 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
845 RTE_CACHE_LINE_SIZE);
848 if (nb_queues > old_nb_queues) {
849 uint16_t new_qs = nb_queues - old_nb_queues;
851 memset(txq + old_nb_queues, 0,
852 sizeof(txq[0]) * new_qs);
855 dev->data->tx_queues = txq;
857 } else if (dev->data->tx_queues != NULL && nb_queues == 0) {
858 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
860 txq = dev->data->tx_queues;
862 for (i = nb_queues; i < old_nb_queues; i++)
863 (*dev->dev_ops->tx_queue_release)(txq[i]);
865 dev->data->nb_tx_queues = nb_queues;
870 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
871 const struct rte_eth_conf *dev_conf)
873 struct rte_eth_dev *dev;
874 struct rte_eth_dev_info dev_info;
877 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
879 if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
881 "Number of RX queues requested (%u) is greater than max supported(%d)\n",
882 nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
886 if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
888 "Number of TX queues requested (%u) is greater than max supported(%d)\n",
889 nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
893 dev = &rte_eth_devices[port_id];
895 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
896 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
898 if (dev->data->dev_started) {
900 "port %d must be stopped to allow configuration\n", port_id);
904 /* Copy the dev_conf parameter into the dev structure */
905 memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
908 * Check that the numbers of RX and TX queues are not greater
909 * than the maximum number of RX and TX queues supported by the
912 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
914 if (nb_rx_q == 0 && nb_tx_q == 0) {
915 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d both rx and tx queue cannot be 0\n", port_id);
919 if (nb_rx_q > dev_info.max_rx_queues) {
920 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
921 port_id, nb_rx_q, dev_info.max_rx_queues);
925 if (nb_tx_q > dev_info.max_tx_queues) {
926 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
927 port_id, nb_tx_q, dev_info.max_tx_queues);
932 * If link state interrupt is enabled, check that the
933 * device supports it.
935 if ((dev_conf->intr_conf.lsc == 1) &&
936 (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
937 RTE_PMD_DEBUG_TRACE("driver %s does not support lsc\n",
938 dev->data->drv_name);
943 * If jumbo frames are enabled, check that the maximum RX packet
944 * length is supported by the configured device.
946 if (dev_conf->rxmode.jumbo_frame == 1) {
947 if (dev_conf->rxmode.max_rx_pkt_len >
948 dev_info.max_rx_pktlen) {
949 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
950 " > max valid value %u\n",
952 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
953 (unsigned)dev_info.max_rx_pktlen);
955 } else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
956 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
957 " < min valid value %u\n",
959 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
960 (unsigned)ETHER_MIN_LEN);
964 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
965 dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
966 /* Use default value */
967 dev->data->dev_conf.rxmode.max_rx_pkt_len =
972 * Setup new number of RX/TX queues and reconfigure device.
974 diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
976 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
981 diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
983 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
985 rte_eth_dev_rx_queue_config(dev, 0);
989 diag = (*dev->dev_ops->dev_configure)(dev);
991 RTE_PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
993 rte_eth_dev_rx_queue_config(dev, 0);
994 rte_eth_dev_tx_queue_config(dev, 0);
1002 rte_eth_dev_config_restore(uint8_t port_id)
1004 struct rte_eth_dev *dev;
1005 struct rte_eth_dev_info dev_info;
1006 struct ether_addr addr;
1010 dev = &rte_eth_devices[port_id];
1012 rte_eth_dev_info_get(port_id, &dev_info);
1014 if (RTE_ETH_DEV_SRIOV(dev).active)
1015 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
1017 /* replay MAC address configuration */
1018 for (i = 0; i < dev_info.max_mac_addrs; i++) {
1019 addr = dev->data->mac_addrs[i];
1021 /* skip zero address */
1022 if (is_zero_ether_addr(&addr))
1025 /* add address to the hardware */
1026 if (*dev->dev_ops->mac_addr_add &&
1027 (dev->data->mac_pool_sel[i] & (1ULL << pool)))
1028 (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
1030 RTE_PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
1032 /* exit the loop but not return an error */
1037 /* replay promiscuous configuration */
1038 if (rte_eth_promiscuous_get(port_id) == 1)
1039 rte_eth_promiscuous_enable(port_id);
1040 else if (rte_eth_promiscuous_get(port_id) == 0)
1041 rte_eth_promiscuous_disable(port_id);
1043 /* replay all multicast configuration */
1044 if (rte_eth_allmulticast_get(port_id) == 1)
1045 rte_eth_allmulticast_enable(port_id);
1046 else if (rte_eth_allmulticast_get(port_id) == 0)
1047 rte_eth_allmulticast_disable(port_id);
1051 rte_eth_dev_start(uint8_t port_id)
1053 struct rte_eth_dev *dev;
1056 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1058 dev = &rte_eth_devices[port_id];
1060 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
1062 if (dev->data->dev_started != 0) {
1063 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1064 " already started\n",
1069 diag = (*dev->dev_ops->dev_start)(dev);
1071 dev->data->dev_started = 1;
1075 rte_eth_dev_config_restore(port_id);
1077 if (dev->data->dev_conf.intr_conf.lsc == 0) {
1078 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
1079 (*dev->dev_ops->link_update)(dev, 0);
1085 rte_eth_dev_stop(uint8_t port_id)
1087 struct rte_eth_dev *dev;
1089 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1090 dev = &rte_eth_devices[port_id];
1092 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1094 if (dev->data->dev_started == 0) {
1095 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1096 " already stopped\n",
1101 dev->data->dev_started = 0;
1102 (*dev->dev_ops->dev_stop)(dev);
1106 rte_eth_dev_set_link_up(uint8_t port_id)
1108 struct rte_eth_dev *dev;
1110 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1112 dev = &rte_eth_devices[port_id];
1114 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
1115 return (*dev->dev_ops->dev_set_link_up)(dev);
1119 rte_eth_dev_set_link_down(uint8_t port_id)
1121 struct rte_eth_dev *dev;
1123 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1125 dev = &rte_eth_devices[port_id];
1127 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
1128 return (*dev->dev_ops->dev_set_link_down)(dev);
1132 rte_eth_dev_close(uint8_t port_id)
1134 struct rte_eth_dev *dev;
1136 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1137 dev = &rte_eth_devices[port_id];
1139 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1140 dev->data->dev_started = 0;
1141 (*dev->dev_ops->dev_close)(dev);
1143 rte_free(dev->data->rx_queues);
1144 dev->data->rx_queues = NULL;
1145 rte_free(dev->data->tx_queues);
1146 dev->data->tx_queues = NULL;
1150 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1151 uint16_t nb_rx_desc, unsigned int socket_id,
1152 const struct rte_eth_rxconf *rx_conf,
1153 struct rte_mempool *mp)
1156 uint32_t mbp_buf_size;
1157 struct rte_eth_dev *dev;
1158 struct rte_eth_dev_info dev_info;
1160 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1162 dev = &rte_eth_devices[port_id];
1163 if (rx_queue_id >= dev->data->nb_rx_queues) {
1164 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1168 if (dev->data->dev_started) {
1169 RTE_PMD_DEBUG_TRACE(
1170 "port %d must be stopped to allow configuration\n", port_id);
1174 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1175 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1178 * Check the size of the mbuf data buffer.
1179 * This value must be provided in the private data of the memory pool.
1180 * First check that the memory pool has a valid private data.
1182 rte_eth_dev_info_get(port_id, &dev_info);
1183 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1184 RTE_PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1185 mp->name, (int) mp->private_data_size,
1186 (int) sizeof(struct rte_pktmbuf_pool_private));
1189 mbp_buf_size = rte_pktmbuf_data_room_size(mp);
1191 if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1192 RTE_PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1193 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1197 (int)(RTE_PKTMBUF_HEADROOM +
1198 dev_info.min_rx_bufsize),
1199 (int)RTE_PKTMBUF_HEADROOM,
1200 (int)dev_info.min_rx_bufsize);
1204 if (nb_rx_desc > dev_info.rx_desc_lim.nb_max ||
1205 nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
1206 nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
1208 RTE_PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
1209 "should be: <= %hu, = %hu, and a product of %hu\n",
1211 dev_info.rx_desc_lim.nb_max,
1212 dev_info.rx_desc_lim.nb_min,
1213 dev_info.rx_desc_lim.nb_align);
1217 if (rx_conf == NULL)
1218 rx_conf = &dev_info.default_rxconf;
1220 ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1221 socket_id, rx_conf, mp);
1223 if (!dev->data->min_rx_buf_size ||
1224 dev->data->min_rx_buf_size > mbp_buf_size)
1225 dev->data->min_rx_buf_size = mbp_buf_size;
1232 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1233 uint16_t nb_tx_desc, unsigned int socket_id,
1234 const struct rte_eth_txconf *tx_conf)
1236 struct rte_eth_dev *dev;
1237 struct rte_eth_dev_info dev_info;
1239 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1241 dev = &rte_eth_devices[port_id];
1242 if (tx_queue_id >= dev->data->nb_tx_queues) {
1243 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1247 if (dev->data->dev_started) {
1248 RTE_PMD_DEBUG_TRACE(
1249 "port %d must be stopped to allow configuration\n", port_id);
1253 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1254 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1256 rte_eth_dev_info_get(port_id, &dev_info);
1258 if (nb_tx_desc > dev_info.tx_desc_lim.nb_max ||
1259 nb_tx_desc < dev_info.tx_desc_lim.nb_min ||
1260 nb_tx_desc % dev_info.tx_desc_lim.nb_align != 0) {
1261 RTE_PMD_DEBUG_TRACE("Invalid value for nb_tx_desc(=%hu), "
1262 "should be: <= %hu, = %hu, and a product of %hu\n",
1264 dev_info.tx_desc_lim.nb_max,
1265 dev_info.tx_desc_lim.nb_min,
1266 dev_info.tx_desc_lim.nb_align);
1270 if (tx_conf == NULL)
1271 tx_conf = &dev_info.default_txconf;
1273 return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1274 socket_id, tx_conf);
1278 rte_eth_tx_buffer_drop_callback(struct rte_mbuf **pkts, uint16_t unsent,
1279 void *userdata __rte_unused)
1283 for (i = 0; i < unsent; i++)
1284 rte_pktmbuf_free(pkts[i]);
1288 rte_eth_tx_buffer_count_callback(struct rte_mbuf **pkts, uint16_t unsent,
1291 uint64_t *count = userdata;
1294 for (i = 0; i < unsent; i++)
1295 rte_pktmbuf_free(pkts[i]);
1301 rte_eth_tx_buffer_set_err_callback(struct rte_eth_dev_tx_buffer *buffer,
1302 buffer_tx_error_fn cbfn, void *userdata)
1304 buffer->error_callback = cbfn;
1305 buffer->error_userdata = userdata;
1310 rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size)
1315 buffer->size = size;
1316 if (buffer->error_callback == NULL)
1317 rte_eth_tx_buffer_set_err_callback(buffer,
1318 rte_eth_tx_buffer_drop_callback, NULL);
1324 rte_eth_promiscuous_enable(uint8_t port_id)
1326 struct rte_eth_dev *dev;
1328 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1329 dev = &rte_eth_devices[port_id];
1331 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1332 (*dev->dev_ops->promiscuous_enable)(dev);
1333 dev->data->promiscuous = 1;
1337 rte_eth_promiscuous_disable(uint8_t port_id)
1339 struct rte_eth_dev *dev;
1341 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1342 dev = &rte_eth_devices[port_id];
1344 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1345 dev->data->promiscuous = 0;
1346 (*dev->dev_ops->promiscuous_disable)(dev);
1350 rte_eth_promiscuous_get(uint8_t port_id)
1352 struct rte_eth_dev *dev;
1354 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1356 dev = &rte_eth_devices[port_id];
1357 return dev->data->promiscuous;
1361 rte_eth_allmulticast_enable(uint8_t port_id)
1363 struct rte_eth_dev *dev;
1365 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1366 dev = &rte_eth_devices[port_id];
1368 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1369 (*dev->dev_ops->allmulticast_enable)(dev);
1370 dev->data->all_multicast = 1;
1374 rte_eth_allmulticast_disable(uint8_t port_id)
1376 struct rte_eth_dev *dev;
1378 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1379 dev = &rte_eth_devices[port_id];
1381 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1382 dev->data->all_multicast = 0;
1383 (*dev->dev_ops->allmulticast_disable)(dev);
1387 rte_eth_allmulticast_get(uint8_t port_id)
1389 struct rte_eth_dev *dev;
1391 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1393 dev = &rte_eth_devices[port_id];
1394 return dev->data->all_multicast;
1398 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1399 struct rte_eth_link *link)
1401 struct rte_eth_link *dst = link;
1402 struct rte_eth_link *src = &(dev->data->dev_link);
1404 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1405 *(uint64_t *)src) == 0)
1412 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1414 struct rte_eth_dev *dev;
1416 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1417 dev = &rte_eth_devices[port_id];
1419 if (dev->data->dev_conf.intr_conf.lsc != 0)
1420 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1422 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1423 (*dev->dev_ops->link_update)(dev, 1);
1424 *eth_link = dev->data->dev_link;
1429 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1431 struct rte_eth_dev *dev;
1433 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1434 dev = &rte_eth_devices[port_id];
1436 if (dev->data->dev_conf.intr_conf.lsc != 0)
1437 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1439 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1440 (*dev->dev_ops->link_update)(dev, 0);
1441 *eth_link = dev->data->dev_link;
1446 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1448 struct rte_eth_dev *dev;
1450 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1452 dev = &rte_eth_devices[port_id];
1453 memset(stats, 0, sizeof(*stats));
1455 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1456 (*dev->dev_ops->stats_get)(dev, stats);
1457 stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1462 rte_eth_stats_reset(uint8_t port_id)
1464 struct rte_eth_dev *dev;
1466 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1467 dev = &rte_eth_devices[port_id];
1469 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1470 (*dev->dev_ops->stats_reset)(dev);
1471 dev->data->rx_mbuf_alloc_failed = 0;
1474 /* retrieve ethdev extended statistics */
1476 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
1479 struct rte_eth_stats eth_stats;
1480 struct rte_eth_dev *dev;
1481 unsigned count = 0, i, q;
1483 uint64_t val, *stats_ptr;
1485 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1487 dev = &rte_eth_devices[port_id];
1489 /* Return generic statistics */
1490 count = RTE_NB_STATS + (dev->data->nb_rx_queues * RTE_NB_RXQ_STATS) +
1491 (dev->data->nb_tx_queues * RTE_NB_TXQ_STATS);
1493 /* implemented by the driver */
1494 if (dev->dev_ops->xstats_get != NULL) {
1495 /* Retrieve the xstats from the driver at the end of the
1498 xcount = (*dev->dev_ops->xstats_get)(dev,
1499 xstats ? xstats + count : NULL,
1500 (n > count) ? n - count : 0);
1506 if (n < count + xcount)
1507 return count + xcount;
1509 /* now fill the xstats structure */
1511 rte_eth_stats_get(port_id, ð_stats);
1514 for (i = 0; i < RTE_NB_STATS; i++) {
1515 stats_ptr = RTE_PTR_ADD(ð_stats,
1516 rte_stats_strings[i].offset);
1518 snprintf(xstats[count].name, sizeof(xstats[count].name),
1519 "%s", rte_stats_strings[i].name);
1520 xstats[count++].value = val;
1524 for (q = 0; q < dev->data->nb_rx_queues; q++) {
1525 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1526 stats_ptr = RTE_PTR_ADD(ð_stats,
1527 rte_rxq_stats_strings[i].offset +
1528 q * sizeof(uint64_t));
1530 snprintf(xstats[count].name, sizeof(xstats[count].name),
1532 rte_rxq_stats_strings[i].name);
1533 xstats[count++].value = val;
1538 for (q = 0; q < dev->data->nb_tx_queues; q++) {
1539 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1540 stats_ptr = RTE_PTR_ADD(ð_stats,
1541 rte_txq_stats_strings[i].offset +
1542 q * sizeof(uint64_t));
1544 snprintf(xstats[count].name, sizeof(xstats[count].name),
1546 rte_txq_stats_strings[i].name);
1547 xstats[count++].value = val;
1551 return count + xcount;
1554 /* reset ethdev extended statistics */
1556 rte_eth_xstats_reset(uint8_t port_id)
1558 struct rte_eth_dev *dev;
1560 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1561 dev = &rte_eth_devices[port_id];
1563 /* implemented by the driver */
1564 if (dev->dev_ops->xstats_reset != NULL) {
1565 (*dev->dev_ops->xstats_reset)(dev);
1569 /* fallback to default */
1570 rte_eth_stats_reset(port_id);
1574 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1577 struct rte_eth_dev *dev;
1579 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1581 dev = &rte_eth_devices[port_id];
1583 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1584 return (*dev->dev_ops->queue_stats_mapping_set)
1585 (dev, queue_id, stat_idx, is_rx);
1590 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1593 return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1599 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1602 return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1608 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1610 struct rte_eth_dev *dev;
1611 const struct rte_eth_desc_lim lim = {
1612 .nb_max = UINT16_MAX,
1617 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1618 dev = &rte_eth_devices[port_id];
1620 memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1621 dev_info->rx_desc_lim = lim;
1622 dev_info->tx_desc_lim = lim;
1624 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1625 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1626 dev_info->pci_dev = dev->pci_dev;
1627 dev_info->driver_name = dev->data->drv_name;
1631 rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
1632 uint32_t *ptypes, int num)
1635 struct rte_eth_dev *dev;
1636 const uint32_t *all_ptypes;
1638 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1639 dev = &rte_eth_devices[port_id];
1640 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_supported_ptypes_get,
1642 all_ptypes = (*dev->dev_ops->dev_supported_ptypes_get)(dev);
1647 for (i = 0, j = 0; all_ptypes[i] != RTE_PTYPE_UNKNOWN; ++i)
1648 if (all_ptypes[i] & ptype_mask) {
1650 ptypes[j] = all_ptypes[i];
1658 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1660 struct rte_eth_dev *dev;
1662 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1663 dev = &rte_eth_devices[port_id];
1664 ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1669 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1671 struct rte_eth_dev *dev;
1673 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1675 dev = &rte_eth_devices[port_id];
1676 *mtu = dev->data->mtu;
1681 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1684 struct rte_eth_dev *dev;
1686 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1687 dev = &rte_eth_devices[port_id];
1688 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1690 ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1692 dev->data->mtu = mtu;
1698 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1700 struct rte_eth_dev *dev;
1702 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1703 dev = &rte_eth_devices[port_id];
1704 if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1705 RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1709 if (vlan_id > 4095) {
1710 RTE_PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1711 port_id, (unsigned) vlan_id);
1714 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1716 return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1720 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1722 struct rte_eth_dev *dev;
1724 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1725 dev = &rte_eth_devices[port_id];
1726 if (rx_queue_id >= dev->data->nb_rx_queues) {
1727 RTE_PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1731 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1732 (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1738 rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
1739 enum rte_vlan_type vlan_type,
1742 struct rte_eth_dev *dev;
1744 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1745 dev = &rte_eth_devices[port_id];
1746 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1748 return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid);
1752 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1754 struct rte_eth_dev *dev;
1759 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1760 dev = &rte_eth_devices[port_id];
1762 /*check which option changed by application*/
1763 cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1764 org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1766 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1767 mask |= ETH_VLAN_STRIP_MASK;
1770 cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1771 org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1773 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1774 mask |= ETH_VLAN_FILTER_MASK;
1777 cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1778 org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1780 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1781 mask |= ETH_VLAN_EXTEND_MASK;
1788 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1789 (*dev->dev_ops->vlan_offload_set)(dev, mask);
1795 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1797 struct rte_eth_dev *dev;
1800 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1801 dev = &rte_eth_devices[port_id];
1803 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1804 ret |= ETH_VLAN_STRIP_OFFLOAD;
1806 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1807 ret |= ETH_VLAN_FILTER_OFFLOAD;
1809 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1810 ret |= ETH_VLAN_EXTEND_OFFLOAD;
1816 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1818 struct rte_eth_dev *dev;
1820 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1821 dev = &rte_eth_devices[port_id];
1822 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1823 (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1829 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1831 struct rte_eth_dev *dev;
1833 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1834 dev = &rte_eth_devices[port_id];
1835 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1836 memset(fc_conf, 0, sizeof(*fc_conf));
1837 return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1841 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1843 struct rte_eth_dev *dev;
1845 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1846 if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1847 RTE_PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1851 dev = &rte_eth_devices[port_id];
1852 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1853 return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1857 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1859 struct rte_eth_dev *dev;
1861 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1862 if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1863 RTE_PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1867 dev = &rte_eth_devices[port_id];
1868 /* High water, low water validation are device specific */
1869 if (*dev->dev_ops->priority_flow_ctrl_set)
1870 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1875 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1883 if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) {
1884 RTE_PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n",
1885 RTE_RETA_GROUP_SIZE);
1889 num = reta_size / RTE_RETA_GROUP_SIZE;
1890 for (i = 0; i < num; i++) {
1891 if (reta_conf[i].mask)
1899 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
1903 uint16_t i, idx, shift;
1909 RTE_PMD_DEBUG_TRACE("No receive queue is available\n");
1913 for (i = 0; i < reta_size; i++) {
1914 idx = i / RTE_RETA_GROUP_SIZE;
1915 shift = i % RTE_RETA_GROUP_SIZE;
1916 if ((reta_conf[idx].mask & (1ULL << shift)) &&
1917 (reta_conf[idx].reta[shift] >= max_rxq)) {
1918 RTE_PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
1919 "the maximum rxq index: %u\n", idx, shift,
1920 reta_conf[idx].reta[shift], max_rxq);
1929 rte_eth_dev_rss_reta_update(uint8_t port_id,
1930 struct rte_eth_rss_reta_entry64 *reta_conf,
1933 struct rte_eth_dev *dev;
1936 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1937 /* Check mask bits */
1938 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1942 dev = &rte_eth_devices[port_id];
1944 /* Check entry value */
1945 ret = rte_eth_check_reta_entry(reta_conf, reta_size,
1946 dev->data->nb_rx_queues);
1950 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1951 return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
1955 rte_eth_dev_rss_reta_query(uint8_t port_id,
1956 struct rte_eth_rss_reta_entry64 *reta_conf,
1959 struct rte_eth_dev *dev;
1962 if (port_id >= nb_ports) {
1963 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1967 /* Check mask bits */
1968 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1972 dev = &rte_eth_devices[port_id];
1973 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1974 return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
1978 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1980 struct rte_eth_dev *dev;
1981 uint16_t rss_hash_protos;
1983 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1984 rss_hash_protos = rss_conf->rss_hf;
1985 if ((rss_hash_protos != 0) &&
1986 ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1987 RTE_PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1991 dev = &rte_eth_devices[port_id];
1992 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1993 return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1997 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1998 struct rte_eth_rss_conf *rss_conf)
2000 struct rte_eth_dev *dev;
2002 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2003 dev = &rte_eth_devices[port_id];
2004 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
2005 return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
2009 rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
2010 struct rte_eth_udp_tunnel *udp_tunnel)
2012 struct rte_eth_dev *dev;
2014 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2015 if (udp_tunnel == NULL) {
2016 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2020 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2021 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
2025 dev = &rte_eth_devices[port_id];
2026 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP);
2027 return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel);
2031 rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
2032 struct rte_eth_udp_tunnel *udp_tunnel)
2034 struct rte_eth_dev *dev;
2036 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2037 dev = &rte_eth_devices[port_id];
2039 if (udp_tunnel == NULL) {
2040 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2044 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2045 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
2049 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP);
2050 return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel);
2054 rte_eth_led_on(uint8_t port_id)
2056 struct rte_eth_dev *dev;
2058 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2059 dev = &rte_eth_devices[port_id];
2060 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2061 return (*dev->dev_ops->dev_led_on)(dev);
2065 rte_eth_led_off(uint8_t port_id)
2067 struct rte_eth_dev *dev;
2069 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2070 dev = &rte_eth_devices[port_id];
2071 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2072 return (*dev->dev_ops->dev_led_off)(dev);
2076 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2080 get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2082 struct rte_eth_dev_info dev_info;
2083 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2086 rte_eth_dev_info_get(port_id, &dev_info);
2088 for (i = 0; i < dev_info.max_mac_addrs; i++)
2089 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2095 static const struct ether_addr null_mac_addr;
2098 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2101 struct rte_eth_dev *dev;
2105 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2106 dev = &rte_eth_devices[port_id];
2107 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
2109 if (is_zero_ether_addr(addr)) {
2110 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2114 if (pool >= ETH_64_POOLS) {
2115 RTE_PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
2119 index = get_mac_addr_index(port_id, addr);
2121 index = get_mac_addr_index(port_id, &null_mac_addr);
2123 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2128 pool_mask = dev->data->mac_pool_sel[index];
2130 /* Check if both MAC address and pool is already there, and do nothing */
2131 if (pool_mask & (1ULL << pool))
2136 (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2138 /* Update address in NIC data structure */
2139 ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2141 /* Update pool bitmap in NIC data structure */
2142 dev->data->mac_pool_sel[index] |= (1ULL << pool);
2148 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2150 struct rte_eth_dev *dev;
2153 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2154 dev = &rte_eth_devices[port_id];
2155 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2157 index = get_mac_addr_index(port_id, addr);
2159 RTE_PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2161 } else if (index < 0)
2162 return 0; /* Do nothing if address wasn't found */
2165 (*dev->dev_ops->mac_addr_remove)(dev, index);
2167 /* Update address in NIC data structure */
2168 ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2170 /* reset pool bitmap */
2171 dev->data->mac_pool_sel[index] = 0;
2177 rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
2179 struct rte_eth_dev *dev;
2181 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2183 if (!is_valid_assigned_ether_addr(addr))
2186 dev = &rte_eth_devices[port_id];
2187 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
2189 /* Update default address in NIC data structure */
2190 ether_addr_copy(addr, &dev->data->mac_addrs[0]);
2192 (*dev->dev_ops->mac_addr_set)(dev, addr);
2198 rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf,
2199 uint16_t rx_mode, uint8_t on)
2202 struct rte_eth_dev *dev;
2203 struct rte_eth_dev_info dev_info;
2205 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2207 dev = &rte_eth_devices[port_id];
2208 rte_eth_dev_info_get(port_id, &dev_info);
2210 num_vfs = dev_info.max_vfs;
2212 RTE_PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2217 RTE_PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2220 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2221 return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2225 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2229 get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2231 struct rte_eth_dev_info dev_info;
2232 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2235 rte_eth_dev_info_get(port_id, &dev_info);
2236 if (!dev->data->hash_mac_addrs)
2239 for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2240 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2241 ETHER_ADDR_LEN) == 0)
2248 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2253 struct rte_eth_dev *dev;
2255 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2257 dev = &rte_eth_devices[port_id];
2258 if (is_zero_ether_addr(addr)) {
2259 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2264 index = get_hash_mac_addr_index(port_id, addr);
2265 /* Check if it's already there, and do nothing */
2266 if ((index >= 0) && (on))
2271 RTE_PMD_DEBUG_TRACE("port %d: the MAC address was not "
2272 "set in UTA\n", port_id);
2276 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2278 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2284 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2285 ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2287 /* Update address in NIC data structure */
2289 ether_addr_copy(addr,
2290 &dev->data->hash_mac_addrs[index]);
2292 ether_addr_copy(&null_mac_addr,
2293 &dev->data->hash_mac_addrs[index]);
2300 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2302 struct rte_eth_dev *dev;
2304 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2306 dev = &rte_eth_devices[port_id];
2308 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2309 return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2313 rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
2316 struct rte_eth_dev *dev;
2317 struct rte_eth_dev_info dev_info;
2319 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2321 dev = &rte_eth_devices[port_id];
2322 rte_eth_dev_info_get(port_id, &dev_info);
2324 num_vfs = dev_info.max_vfs;
2326 RTE_PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2330 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2331 return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
2335 rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
2338 struct rte_eth_dev *dev;
2339 struct rte_eth_dev_info dev_info;
2341 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2343 dev = &rte_eth_devices[port_id];
2344 rte_eth_dev_info_get(port_id, &dev_info);
2346 num_vfs = dev_info.max_vfs;
2348 RTE_PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2352 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2353 return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
2357 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2358 uint64_t vf_mask, uint8_t vlan_on)
2360 struct rte_eth_dev *dev;
2362 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2364 dev = &rte_eth_devices[port_id];
2366 if (vlan_id > ETHER_MAX_VLAN_ID) {
2367 RTE_PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2373 RTE_PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2377 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2378 return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2382 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2385 struct rte_eth_dev *dev;
2386 struct rte_eth_dev_info dev_info;
2387 struct rte_eth_link link;
2389 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2391 dev = &rte_eth_devices[port_id];
2392 rte_eth_dev_info_get(port_id, &dev_info);
2393 link = dev->data->dev_link;
2395 if (queue_idx > dev_info.max_tx_queues) {
2396 RTE_PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2397 "invalid queue id=%d\n", port_id, queue_idx);
2401 if (tx_rate > link.link_speed) {
2402 RTE_PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2403 "bigger than link speed= %d\n",
2404 tx_rate, link.link_speed);
2408 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2409 return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2412 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2415 struct rte_eth_dev *dev;
2416 struct rte_eth_dev_info dev_info;
2417 struct rte_eth_link link;
2422 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2424 dev = &rte_eth_devices[port_id];
2425 rte_eth_dev_info_get(port_id, &dev_info);
2426 link = dev->data->dev_link;
2428 if (vf > dev_info.max_vfs) {
2429 RTE_PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2430 "invalid vf id=%d\n", port_id, vf);
2434 if (tx_rate > link.link_speed) {
2435 RTE_PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2436 "bigger than link speed= %d\n",
2437 tx_rate, link.link_speed);
2441 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2442 return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2446 rte_eth_mirror_rule_set(uint8_t port_id,
2447 struct rte_eth_mirror_conf *mirror_conf,
2448 uint8_t rule_id, uint8_t on)
2450 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2452 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2453 if (mirror_conf->rule_type == 0) {
2454 RTE_PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2458 if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2459 RTE_PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
2464 if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
2465 ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
2466 (mirror_conf->pool_mask == 0)) {
2467 RTE_PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
2471 if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
2472 mirror_conf->vlan.vlan_mask == 0) {
2473 RTE_PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
2477 dev = &rte_eth_devices[port_id];
2478 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2480 return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2484 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2486 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2488 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2490 dev = &rte_eth_devices[port_id];
2491 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2493 return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2497 rte_eth_dev_callback_register(uint8_t port_id,
2498 enum rte_eth_event_type event,
2499 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2501 struct rte_eth_dev *dev;
2502 struct rte_eth_dev_callback *user_cb;
2507 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2509 dev = &rte_eth_devices[port_id];
2510 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2512 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
2513 if (user_cb->cb_fn == cb_fn &&
2514 user_cb->cb_arg == cb_arg &&
2515 user_cb->event == event) {
2520 /* create a new callback. */
2521 if (user_cb == NULL)
2522 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2523 sizeof(struct rte_eth_dev_callback), 0);
2524 if (user_cb != NULL) {
2525 user_cb->cb_fn = cb_fn;
2526 user_cb->cb_arg = cb_arg;
2527 user_cb->event = event;
2528 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
2531 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2532 return (user_cb == NULL) ? -ENOMEM : 0;
2536 rte_eth_dev_callback_unregister(uint8_t port_id,
2537 enum rte_eth_event_type event,
2538 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2541 struct rte_eth_dev *dev;
2542 struct rte_eth_dev_callback *cb, *next;
2547 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2549 dev = &rte_eth_devices[port_id];
2550 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2553 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
2555 next = TAILQ_NEXT(cb, next);
2557 if (cb->cb_fn != cb_fn || cb->event != event ||
2558 (cb->cb_arg != (void *)-1 &&
2559 cb->cb_arg != cb_arg))
2563 * if this callback is not executing right now,
2566 if (cb->active == 0) {
2567 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
2574 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2579 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2580 enum rte_eth_event_type event)
2582 struct rte_eth_dev_callback *cb_lst;
2583 struct rte_eth_dev_callback dev_cb;
2585 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2586 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
2587 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2591 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2592 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2594 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2597 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2601 rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
2604 struct rte_eth_dev *dev;
2605 struct rte_intr_handle *intr_handle;
2609 if (!rte_eth_dev_is_valid_port(port_id)) {
2610 RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2614 dev = &rte_eth_devices[port_id];
2615 intr_handle = &dev->pci_dev->intr_handle;
2616 if (!intr_handle->intr_vec) {
2617 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2621 for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
2622 vec = intr_handle->intr_vec[qid];
2623 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2624 if (rc && rc != -EEXIST) {
2625 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2626 " op %d epfd %d vec %u\n",
2627 port_id, qid, op, epfd, vec);
2634 const struct rte_memzone *
2635 rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
2636 uint16_t queue_id, size_t size, unsigned align,
2639 char z_name[RTE_MEMZONE_NAMESIZE];
2640 const struct rte_memzone *mz;
2642 snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
2643 dev->driver->pci_drv.name, ring_name,
2644 dev->data->port_id, queue_id);
2646 mz = rte_memzone_lookup(z_name);
2650 if (rte_xen_dom0_supported())
2651 return rte_memzone_reserve_bounded(z_name, size, socket_id,
2652 0, align, RTE_PGSIZE_2M);
2654 return rte_memzone_reserve_aligned(z_name, size, socket_id,
2659 rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
2660 int epfd, int op, void *data)
2663 struct rte_eth_dev *dev;
2664 struct rte_intr_handle *intr_handle;
2667 if (!rte_eth_dev_is_valid_port(port_id)) {
2668 RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2672 dev = &rte_eth_devices[port_id];
2673 if (queue_id >= dev->data->nb_rx_queues) {
2674 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
2678 intr_handle = &dev->pci_dev->intr_handle;
2679 if (!intr_handle->intr_vec) {
2680 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2684 vec = intr_handle->intr_vec[queue_id];
2685 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2686 if (rc && rc != -EEXIST) {
2687 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2688 " op %d epfd %d vec %u\n",
2689 port_id, queue_id, op, epfd, vec);
2697 rte_eth_dev_rx_intr_enable(uint8_t port_id,
2700 struct rte_eth_dev *dev;
2702 if (!rte_eth_dev_is_valid_port(port_id)) {
2703 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2707 dev = &rte_eth_devices[port_id];
2709 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
2710 return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
2714 rte_eth_dev_rx_intr_disable(uint8_t port_id,
2717 struct rte_eth_dev *dev;
2719 if (!rte_eth_dev_is_valid_port(port_id)) {
2720 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2724 dev = &rte_eth_devices[port_id];
2726 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
2727 return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
2730 #ifdef RTE_NIC_BYPASS
2731 int rte_eth_dev_bypass_init(uint8_t port_id)
2733 struct rte_eth_dev *dev;
2735 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2737 dev = &rte_eth_devices[port_id];
2738 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2739 (*dev->dev_ops->bypass_init)(dev);
2744 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2746 struct rte_eth_dev *dev;
2748 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2750 dev = &rte_eth_devices[port_id];
2751 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2752 (*dev->dev_ops->bypass_state_show)(dev, state);
2757 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2759 struct rte_eth_dev *dev;
2761 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2763 dev = &rte_eth_devices[port_id];
2764 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2765 (*dev->dev_ops->bypass_state_set)(dev, new_state);
2770 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2772 struct rte_eth_dev *dev;
2774 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2776 dev = &rte_eth_devices[port_id];
2777 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2778 (*dev->dev_ops->bypass_event_show)(dev, event, state);
2783 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2785 struct rte_eth_dev *dev;
2787 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2789 dev = &rte_eth_devices[port_id];
2791 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2792 (*dev->dev_ops->bypass_event_set)(dev, event, state);
2797 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2799 struct rte_eth_dev *dev;
2801 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2803 dev = &rte_eth_devices[port_id];
2805 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2806 (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2811 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2813 struct rte_eth_dev *dev;
2815 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2817 dev = &rte_eth_devices[port_id];
2819 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2820 (*dev->dev_ops->bypass_ver_show)(dev, ver);
2825 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2827 struct rte_eth_dev *dev;
2829 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2831 dev = &rte_eth_devices[port_id];
2833 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2834 (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2839 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2841 struct rte_eth_dev *dev;
2843 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2845 dev = &rte_eth_devices[port_id];
2847 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2848 (*dev->dev_ops->bypass_wd_reset)(dev);
2854 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
2856 struct rte_eth_dev *dev;
2858 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2860 dev = &rte_eth_devices[port_id];
2861 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2862 return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
2863 RTE_ETH_FILTER_NOP, NULL);
2867 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
2868 enum rte_filter_op filter_op, void *arg)
2870 struct rte_eth_dev *dev;
2872 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2874 dev = &rte_eth_devices[port_id];
2875 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2876 return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
2880 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
2881 rte_rx_callback_fn fn, void *user_param)
2883 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2884 rte_errno = ENOTSUP;
2887 /* check input parameters */
2888 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2889 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2894 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2902 cb->param = user_param;
2904 /* Add the callbacks in fifo order. */
2905 struct rte_eth_rxtx_callback *tail =
2906 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2909 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2921 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
2922 rte_tx_callback_fn fn, void *user_param)
2924 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2925 rte_errno = ENOTSUP;
2928 /* check input parameters */
2929 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2930 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2935 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2943 cb->param = user_param;
2945 /* Add the callbacks in fifo order. */
2946 struct rte_eth_rxtx_callback *tail =
2947 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
2950 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
2962 rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
2963 struct rte_eth_rxtx_callback *user_cb)
2965 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2968 /* Check input parameters. */
2969 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
2970 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2974 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2975 struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
2976 struct rte_eth_rxtx_callback *prev_cb;
2978 /* Reset head pointer and remove user cb if first in the list. */
2979 if (cb == user_cb) {
2980 dev->post_rx_burst_cbs[queue_id] = user_cb->next;
2984 /* Remove the user cb from the callback list. */
2989 if (cb == user_cb) {
2990 prev_cb->next = user_cb->next;
2994 } while (cb != NULL);
2996 /* Callback wasn't found. */
3001 rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
3002 struct rte_eth_rxtx_callback *user_cb)
3004 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3007 /* Check input parameters. */
3008 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
3009 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
3013 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
3014 struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id];
3015 struct rte_eth_rxtx_callback *prev_cb;
3017 /* Reset head pointer and remove user cb if first in the list. */
3018 if (cb == user_cb) {
3019 dev->pre_tx_burst_cbs[queue_id] = user_cb->next;
3023 /* Remove the user cb from the callback list. */
3028 if (cb == user_cb) {
3029 prev_cb->next = user_cb->next;
3033 } while (cb != NULL);
3035 /* Callback wasn't found. */
3040 rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3041 struct rte_eth_rxq_info *qinfo)
3043 struct rte_eth_dev *dev;
3045 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3050 dev = &rte_eth_devices[port_id];
3051 if (queue_id >= dev->data->nb_rx_queues) {
3052 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
3056 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP);
3058 memset(qinfo, 0, sizeof(*qinfo));
3059 dev->dev_ops->rxq_info_get(dev, queue_id, qinfo);
3064 rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3065 struct rte_eth_txq_info *qinfo)
3067 struct rte_eth_dev *dev;
3069 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3074 dev = &rte_eth_devices[port_id];
3075 if (queue_id >= dev->data->nb_tx_queues) {
3076 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
3080 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP);
3082 memset(qinfo, 0, sizeof(*qinfo));
3083 dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
3088 rte_eth_dev_set_mc_addr_list(uint8_t port_id,
3089 struct ether_addr *mc_addr_set,
3090 uint32_t nb_mc_addr)
3092 struct rte_eth_dev *dev;
3094 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3096 dev = &rte_eth_devices[port_id];
3097 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
3098 return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
3102 rte_eth_timesync_enable(uint8_t port_id)
3104 struct rte_eth_dev *dev;
3106 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3107 dev = &rte_eth_devices[port_id];
3109 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
3110 return (*dev->dev_ops->timesync_enable)(dev);
3114 rte_eth_timesync_disable(uint8_t port_id)
3116 struct rte_eth_dev *dev;
3118 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3119 dev = &rte_eth_devices[port_id];
3121 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
3122 return (*dev->dev_ops->timesync_disable)(dev);
3126 rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
3129 struct rte_eth_dev *dev;
3131 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3132 dev = &rte_eth_devices[port_id];
3134 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
3135 return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
3139 rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
3141 struct rte_eth_dev *dev;
3143 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3144 dev = &rte_eth_devices[port_id];
3146 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
3147 return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
3151 rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
3153 struct rte_eth_dev *dev;
3155 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3156 dev = &rte_eth_devices[port_id];
3158 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_adjust_time, -ENOTSUP);
3159 return (*dev->dev_ops->timesync_adjust_time)(dev, delta);
3163 rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
3165 struct rte_eth_dev *dev;
3167 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3168 dev = &rte_eth_devices[port_id];
3170 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_time, -ENOTSUP);
3171 return (*dev->dev_ops->timesync_read_time)(dev, timestamp);
3175 rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
3177 struct rte_eth_dev *dev;
3179 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3180 dev = &rte_eth_devices[port_id];
3182 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_write_time, -ENOTSUP);
3183 return (*dev->dev_ops->timesync_write_time)(dev, timestamp);
3187 rte_eth_dev_get_reg_length(uint8_t port_id)
3189 struct rte_eth_dev *dev;
3191 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3193 dev = &rte_eth_devices[port_id];
3194 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg_length, -ENOTSUP);
3195 return (*dev->dev_ops->get_reg_length)(dev);
3199 rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
3201 struct rte_eth_dev *dev;
3203 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3205 dev = &rte_eth_devices[port_id];
3206 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
3207 return (*dev->dev_ops->get_reg)(dev, info);
3211 rte_eth_dev_get_eeprom_length(uint8_t port_id)
3213 struct rte_eth_dev *dev;
3215 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3217 dev = &rte_eth_devices[port_id];
3218 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
3219 return (*dev->dev_ops->get_eeprom_length)(dev);
3223 rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3225 struct rte_eth_dev *dev;
3227 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3229 dev = &rte_eth_devices[port_id];
3230 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
3231 return (*dev->dev_ops->get_eeprom)(dev, info);
3235 rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3237 struct rte_eth_dev *dev;
3239 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3241 dev = &rte_eth_devices[port_id];
3242 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
3243 return (*dev->dev_ops->set_eeprom)(dev, info);
3247 rte_eth_dev_get_dcb_info(uint8_t port_id,
3248 struct rte_eth_dcb_info *dcb_info)
3250 struct rte_eth_dev *dev;
3252 if (!rte_eth_dev_is_valid_port(port_id)) {
3253 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3257 dev = &rte_eth_devices[port_id];
3258 memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
3260 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
3261 return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
3265 rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_dev)
3267 if ((eth_dev == NULL) || (pci_dev == NULL)) {
3268 RTE_PMD_DEBUG_TRACE("NULL pointer eth_dev=%p pci_dev=%p\n",
3273 eth_dev->data->dev_flags = 0;
3274 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
3275 eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
3276 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_DETACHABLE)
3277 eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
3279 eth_dev->data->kdrv = pci_dev->kdrv;
3280 eth_dev->data->numa_node = pci_dev->numa_node;
3281 eth_dev->data->drv_name = pci_dev->driver->name;
3285 rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
3286 struct rte_eth_l2_tunnel_conf *l2_tunnel)
3288 struct rte_eth_dev *dev;
3290 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3291 if (l2_tunnel == NULL) {
3292 RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
3296 if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
3297 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
3301 dev = &rte_eth_devices[port_id];
3302 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_eth_type_conf,
3304 return (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, l2_tunnel);
3308 rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
3309 struct rte_eth_l2_tunnel_conf *l2_tunnel,
3313 struct rte_eth_dev *dev;
3315 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3317 if (l2_tunnel == NULL) {
3318 RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
3322 if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
3323 RTE_PMD_DEBUG_TRACE("Invalid tunnel type.\n");
3328 RTE_PMD_DEBUG_TRACE("Mask should have a value.\n");
3332 dev = &rte_eth_devices[port_id];
3333 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_offload_set,
3335 return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en);