4 * Copyright(c) 2010-2015 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 return !(dev_flags & RTE_ETH_DEV_DETACHABLE);
501 /* attach the new physical device, then store port_id of the device */
503 rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id)
505 /* re-construct pci_device_list */
506 if (rte_eal_pci_scan())
508 /* Invoke probe func of the driver can handle the new device. */
509 if (rte_eal_pci_probe_one(addr))
512 if (rte_eth_dev_get_port_by_addr(addr, port_id))
520 /* detach the new physical device, then store pci_addr of the device */
522 rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr)
524 struct rte_pci_addr freed_addr;
525 struct rte_pci_addr vp;
527 /* get pci address by port id */
528 if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr))
531 /* Zeroed pci addr means the port comes from virtual device */
532 vp.domain = vp.bus = vp.devid = vp.function = 0;
533 if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0)
536 /* invoke devuninit func of the pci driver,
537 * also remove the device from pci_device_list */
538 if (rte_eal_pci_detach(&freed_addr))
547 /* attach the new virtual device, then store port_id of the device */
549 rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id)
551 char *name = NULL, *args = NULL;
554 /* parse vdevargs, then retrieve device name and args */
555 if (rte_eal_parse_devargs_str(vdevargs, &name, &args))
558 /* walk around dev_driver_list to find the driver of the device,
559 * then invoke probe function of the driver.
560 * rte_eal_vdev_init() updates port_id allocated after
563 if (rte_eal_vdev_init(name, args))
566 if (rte_eth_dev_get_port_by_name(name, port_id))
577 /* detach the new virtual device, then store the name of the device */
579 rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname)
581 char name[RTE_ETH_NAME_MAX_LEN];
583 /* get device name by port id */
584 if (rte_eth_dev_get_name_by_port(port_id, name))
586 /* walk around dev_driver_list to find the driver of the device,
587 * then invoke uninit function of the driver */
588 if (rte_eal_vdev_uninit(name))
591 strncpy(vdevname, name, sizeof(name));
597 /* attach the new device, then store port_id of the device */
599 rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
601 struct rte_pci_addr addr;
604 if ((devargs == NULL) || (port_id == NULL)) {
609 if (eal_parse_pci_DomBDF(devargs, &addr) == 0) {
610 ret = rte_eth_dev_attach_pdev(&addr, port_id);
614 ret = rte_eth_dev_attach_vdev(devargs, port_id);
621 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
625 /* detach the device, then store the name of the device */
627 rte_eth_dev_detach(uint8_t port_id, char *name)
629 struct rte_pci_addr addr;
637 /* check whether the driver supports detach feature, or not */
638 if (rte_eth_dev_is_detachable(port_id))
641 if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) {
642 ret = rte_eth_dev_get_addr_by_port(port_id, &addr);
646 ret = rte_eth_dev_detach_pdev(port_id, &addr);
650 snprintf(name, RTE_ETH_NAME_MAX_LEN,
652 addr.domain, addr.bus,
653 addr.devid, addr.function);
655 ret = rte_eth_dev_detach_vdev(port_id, name);
663 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
668 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
670 uint16_t old_nb_queues = dev->data->nb_rx_queues;
674 if (dev->data->rx_queues == NULL) { /* first time configuration */
675 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
676 sizeof(dev->data->rx_queues[0]) * nb_queues,
677 RTE_CACHE_LINE_SIZE);
678 if (dev->data->rx_queues == NULL) {
679 dev->data->nb_rx_queues = 0;
682 } else { /* re-configure */
683 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
685 rxq = dev->data->rx_queues;
687 for (i = nb_queues; i < old_nb_queues; i++)
688 (*dev->dev_ops->rx_queue_release)(rxq[i]);
689 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
690 RTE_CACHE_LINE_SIZE);
693 if (nb_queues > old_nb_queues) {
694 uint16_t new_qs = nb_queues - old_nb_queues;
696 memset(rxq + old_nb_queues, 0,
697 sizeof(rxq[0]) * new_qs);
700 dev->data->rx_queues = rxq;
703 dev->data->nb_rx_queues = nb_queues;
708 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
710 struct rte_eth_dev *dev;
712 /* This function is only safe when called from the primary process
713 * in a multi-process setup*/
714 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
716 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
718 dev = &rte_eth_devices[port_id];
719 if (rx_queue_id >= dev->data->nb_rx_queues) {
720 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
724 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
726 if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
727 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
728 " already started\n",
729 rx_queue_id, port_id);
733 return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
738 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
740 struct rte_eth_dev *dev;
742 /* This function is only safe when called from the primary process
743 * in a multi-process setup*/
744 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
746 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
748 dev = &rte_eth_devices[port_id];
749 if (rx_queue_id >= dev->data->nb_rx_queues) {
750 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
754 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
756 if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
757 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
758 " already stopped\n",
759 rx_queue_id, port_id);
763 return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
768 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
770 struct rte_eth_dev *dev;
772 /* This function is only safe when called from the primary process
773 * in a multi-process setup*/
774 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
776 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
778 dev = &rte_eth_devices[port_id];
779 if (tx_queue_id >= dev->data->nb_tx_queues) {
780 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
784 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
786 if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
787 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
788 " already started\n",
789 tx_queue_id, port_id);
793 return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
798 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
800 struct rte_eth_dev *dev;
802 /* This function is only safe when called from the primary process
803 * in a multi-process setup*/
804 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
806 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
808 dev = &rte_eth_devices[port_id];
809 if (tx_queue_id >= dev->data->nb_tx_queues) {
810 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
814 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
816 if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
817 RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
818 " already stopped\n",
819 tx_queue_id, port_id);
823 return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
828 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
830 uint16_t old_nb_queues = dev->data->nb_tx_queues;
834 if (dev->data->tx_queues == NULL) { /* first time configuration */
835 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
836 sizeof(dev->data->tx_queues[0]) * nb_queues,
837 RTE_CACHE_LINE_SIZE);
838 if (dev->data->tx_queues == NULL) {
839 dev->data->nb_tx_queues = 0;
842 } else { /* re-configure */
843 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
845 txq = dev->data->tx_queues;
847 for (i = nb_queues; i < old_nb_queues; i++)
848 (*dev->dev_ops->tx_queue_release)(txq[i]);
849 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
850 RTE_CACHE_LINE_SIZE);
853 if (nb_queues > old_nb_queues) {
854 uint16_t new_qs = nb_queues - old_nb_queues;
856 memset(txq + old_nb_queues, 0,
857 sizeof(txq[0]) * new_qs);
860 dev->data->tx_queues = txq;
863 dev->data->nb_tx_queues = nb_queues;
868 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
869 const struct rte_eth_conf *dev_conf)
871 struct rte_eth_dev *dev;
872 struct rte_eth_dev_info dev_info;
875 /* This function is only safe when called from the primary process
876 * in a multi-process setup*/
877 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
879 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
881 if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
883 "Number of RX queues requested (%u) is greater than max supported(%d)\n",
884 nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
888 if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
890 "Number of TX queues requested (%u) is greater than max supported(%d)\n",
891 nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
895 dev = &rte_eth_devices[port_id];
897 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
898 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
900 if (dev->data->dev_started) {
902 "port %d must be stopped to allow configuration\n", port_id);
907 * Check that the numbers of RX and TX queues are not greater
908 * than the maximum number of RX and TX queues supported by the
911 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
912 if (nb_rx_q > dev_info.max_rx_queues) {
913 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
914 port_id, nb_rx_q, dev_info.max_rx_queues);
918 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
922 if (nb_tx_q > dev_info.max_tx_queues) {
923 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
924 port_id, nb_tx_q, dev_info.max_tx_queues);
928 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
932 /* Copy the dev_conf parameter into the dev structure */
933 memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
936 * If link state interrupt is enabled, check that the
937 * device supports it.
939 if ((dev_conf->intr_conf.lsc == 1) &&
940 (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
941 RTE_PMD_DEBUG_TRACE("driver %s does not support lsc\n",
942 dev->data->drv_name);
947 * If jumbo frames are enabled, check that the maximum RX packet
948 * length is supported by the configured device.
950 if (dev_conf->rxmode.jumbo_frame == 1) {
951 if (dev_conf->rxmode.max_rx_pkt_len >
952 dev_info.max_rx_pktlen) {
953 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
954 " > max valid value %u\n",
956 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
957 (unsigned)dev_info.max_rx_pktlen);
959 } else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
960 RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
961 " < min valid value %u\n",
963 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
964 (unsigned)ETHER_MIN_LEN);
968 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
969 dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
970 /* Use default value */
971 dev->data->dev_conf.rxmode.max_rx_pkt_len =
976 * Setup new number of RX/TX queues and reconfigure device.
978 diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
980 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
985 diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
987 RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
989 rte_eth_dev_rx_queue_config(dev, 0);
993 diag = (*dev->dev_ops->dev_configure)(dev);
995 RTE_PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
997 rte_eth_dev_rx_queue_config(dev, 0);
998 rte_eth_dev_tx_queue_config(dev, 0);
1006 rte_eth_dev_config_restore(uint8_t port_id)
1008 struct rte_eth_dev *dev;
1009 struct rte_eth_dev_info dev_info;
1010 struct ether_addr addr;
1014 dev = &rte_eth_devices[port_id];
1016 rte_eth_dev_info_get(port_id, &dev_info);
1018 if (RTE_ETH_DEV_SRIOV(dev).active)
1019 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
1021 /* replay MAC address configuration */
1022 for (i = 0; i < dev_info.max_mac_addrs; i++) {
1023 addr = dev->data->mac_addrs[i];
1025 /* skip zero address */
1026 if (is_zero_ether_addr(&addr))
1029 /* add address to the hardware */
1030 if (*dev->dev_ops->mac_addr_add &&
1031 (dev->data->mac_pool_sel[i] & (1ULL << pool)))
1032 (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
1034 RTE_PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
1036 /* exit the loop but not return an error */
1041 /* replay promiscuous configuration */
1042 if (rte_eth_promiscuous_get(port_id) == 1)
1043 rte_eth_promiscuous_enable(port_id);
1044 else if (rte_eth_promiscuous_get(port_id) == 0)
1045 rte_eth_promiscuous_disable(port_id);
1047 /* replay all multicast configuration */
1048 if (rte_eth_allmulticast_get(port_id) == 1)
1049 rte_eth_allmulticast_enable(port_id);
1050 else if (rte_eth_allmulticast_get(port_id) == 0)
1051 rte_eth_allmulticast_disable(port_id);
1055 rte_eth_dev_start(uint8_t port_id)
1057 struct rte_eth_dev *dev;
1060 /* This function is only safe when called from the primary process
1061 * in a multi-process setup*/
1062 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1064 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1066 dev = &rte_eth_devices[port_id];
1068 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
1070 if (dev->data->dev_started != 0) {
1071 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1072 " already started\n",
1077 diag = (*dev->dev_ops->dev_start)(dev);
1079 dev->data->dev_started = 1;
1083 rte_eth_dev_config_restore(port_id);
1085 if (dev->data->dev_conf.intr_conf.lsc == 0) {
1086 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
1087 (*dev->dev_ops->link_update)(dev, 0);
1093 rte_eth_dev_stop(uint8_t port_id)
1095 struct rte_eth_dev *dev;
1097 /* This function is only safe when called from the primary process
1098 * in a multi-process setup*/
1099 RTE_PROC_PRIMARY_OR_RET();
1101 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1102 dev = &rte_eth_devices[port_id];
1104 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1106 if (dev->data->dev_started == 0) {
1107 RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1108 " already stopped\n",
1113 dev->data->dev_started = 0;
1114 (*dev->dev_ops->dev_stop)(dev);
1118 rte_eth_dev_set_link_up(uint8_t port_id)
1120 struct rte_eth_dev *dev;
1122 /* This function is only safe when called from the primary process
1123 * in a multi-process setup*/
1124 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1126 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1128 dev = &rte_eth_devices[port_id];
1130 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
1131 return (*dev->dev_ops->dev_set_link_up)(dev);
1135 rte_eth_dev_set_link_down(uint8_t port_id)
1137 struct rte_eth_dev *dev;
1139 /* This function is only safe when called from the primary process
1140 * in a multi-process setup*/
1141 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1143 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1145 dev = &rte_eth_devices[port_id];
1147 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
1148 return (*dev->dev_ops->dev_set_link_down)(dev);
1152 rte_eth_dev_close(uint8_t port_id)
1154 struct rte_eth_dev *dev;
1156 /* This function is only safe when called from the primary process
1157 * in a multi-process setup*/
1158 RTE_PROC_PRIMARY_OR_RET();
1160 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1161 dev = &rte_eth_devices[port_id];
1163 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1164 dev->data->dev_started = 0;
1165 (*dev->dev_ops->dev_close)(dev);
1167 rte_free(dev->data->rx_queues);
1168 dev->data->rx_queues = NULL;
1169 rte_free(dev->data->tx_queues);
1170 dev->data->tx_queues = NULL;
1174 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1175 uint16_t nb_rx_desc, unsigned int socket_id,
1176 const struct rte_eth_rxconf *rx_conf,
1177 struct rte_mempool *mp)
1180 uint32_t mbp_buf_size;
1181 struct rte_eth_dev *dev;
1182 struct rte_eth_dev_info dev_info;
1184 /* This function is only safe when called from the primary process
1185 * in a multi-process setup*/
1186 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1188 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1190 dev = &rte_eth_devices[port_id];
1191 if (rx_queue_id >= dev->data->nb_rx_queues) {
1192 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1196 if (dev->data->dev_started) {
1197 RTE_PMD_DEBUG_TRACE(
1198 "port %d must be stopped to allow configuration\n", port_id);
1202 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1203 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1206 * Check the size of the mbuf data buffer.
1207 * This value must be provided in the private data of the memory pool.
1208 * First check that the memory pool has a valid private data.
1210 rte_eth_dev_info_get(port_id, &dev_info);
1211 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1212 RTE_PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1213 mp->name, (int) mp->private_data_size,
1214 (int) sizeof(struct rte_pktmbuf_pool_private));
1217 mbp_buf_size = rte_pktmbuf_data_room_size(mp);
1219 if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1220 RTE_PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1221 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1225 (int)(RTE_PKTMBUF_HEADROOM +
1226 dev_info.min_rx_bufsize),
1227 (int)RTE_PKTMBUF_HEADROOM,
1228 (int)dev_info.min_rx_bufsize);
1232 if (nb_rx_desc > dev_info.rx_desc_lim.nb_max ||
1233 nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
1234 nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
1236 RTE_PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
1237 "should be: <= %hu, = %hu, and a product of %hu\n",
1239 dev_info.rx_desc_lim.nb_max,
1240 dev_info.rx_desc_lim.nb_min,
1241 dev_info.rx_desc_lim.nb_align);
1245 if (rx_conf == NULL)
1246 rx_conf = &dev_info.default_rxconf;
1248 ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1249 socket_id, rx_conf, mp);
1251 if (!dev->data->min_rx_buf_size ||
1252 dev->data->min_rx_buf_size > mbp_buf_size)
1253 dev->data->min_rx_buf_size = mbp_buf_size;
1260 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1261 uint16_t nb_tx_desc, unsigned int socket_id,
1262 const struct rte_eth_txconf *tx_conf)
1264 struct rte_eth_dev *dev;
1265 struct rte_eth_dev_info dev_info;
1267 /* This function is only safe when called from the primary process
1268 * in a multi-process setup*/
1269 RTE_PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1271 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1273 dev = &rte_eth_devices[port_id];
1274 if (tx_queue_id >= dev->data->nb_tx_queues) {
1275 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1279 if (dev->data->dev_started) {
1280 RTE_PMD_DEBUG_TRACE(
1281 "port %d must be stopped to allow configuration\n", port_id);
1285 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1286 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1288 rte_eth_dev_info_get(port_id, &dev_info);
1290 if (nb_tx_desc > dev_info.tx_desc_lim.nb_max ||
1291 nb_tx_desc < dev_info.tx_desc_lim.nb_min ||
1292 nb_tx_desc % dev_info.tx_desc_lim.nb_align != 0) {
1293 RTE_PMD_DEBUG_TRACE("Invalid value for nb_tx_desc(=%hu), "
1294 "should be: <= %hu, = %hu, and a product of %hu\n",
1296 dev_info.tx_desc_lim.nb_max,
1297 dev_info.tx_desc_lim.nb_min,
1298 dev_info.tx_desc_lim.nb_align);
1302 if (tx_conf == NULL)
1303 tx_conf = &dev_info.default_txconf;
1305 return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1306 socket_id, tx_conf);
1310 rte_eth_promiscuous_enable(uint8_t port_id)
1312 struct rte_eth_dev *dev;
1314 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1315 dev = &rte_eth_devices[port_id];
1317 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1318 (*dev->dev_ops->promiscuous_enable)(dev);
1319 dev->data->promiscuous = 1;
1323 rte_eth_promiscuous_disable(uint8_t port_id)
1325 struct rte_eth_dev *dev;
1327 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1328 dev = &rte_eth_devices[port_id];
1330 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1331 dev->data->promiscuous = 0;
1332 (*dev->dev_ops->promiscuous_disable)(dev);
1336 rte_eth_promiscuous_get(uint8_t port_id)
1338 struct rte_eth_dev *dev;
1340 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1342 dev = &rte_eth_devices[port_id];
1343 return dev->data->promiscuous;
1347 rte_eth_allmulticast_enable(uint8_t port_id)
1349 struct rte_eth_dev *dev;
1351 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1352 dev = &rte_eth_devices[port_id];
1354 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1355 (*dev->dev_ops->allmulticast_enable)(dev);
1356 dev->data->all_multicast = 1;
1360 rte_eth_allmulticast_disable(uint8_t port_id)
1362 struct rte_eth_dev *dev;
1364 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1365 dev = &rte_eth_devices[port_id];
1367 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1368 dev->data->all_multicast = 0;
1369 (*dev->dev_ops->allmulticast_disable)(dev);
1373 rte_eth_allmulticast_get(uint8_t port_id)
1375 struct rte_eth_dev *dev;
1377 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1379 dev = &rte_eth_devices[port_id];
1380 return dev->data->all_multicast;
1384 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1385 struct rte_eth_link *link)
1387 struct rte_eth_link *dst = link;
1388 struct rte_eth_link *src = &(dev->data->dev_link);
1390 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1391 *(uint64_t *)src) == 0)
1398 rte_eth_link_get(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, 1);
1410 *eth_link = dev->data->dev_link;
1415 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1417 struct rte_eth_dev *dev;
1419 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1420 dev = &rte_eth_devices[port_id];
1422 if (dev->data->dev_conf.intr_conf.lsc != 0)
1423 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1425 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1426 (*dev->dev_ops->link_update)(dev, 0);
1427 *eth_link = dev->data->dev_link;
1432 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1434 struct rte_eth_dev *dev;
1436 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1438 dev = &rte_eth_devices[port_id];
1439 memset(stats, 0, sizeof(*stats));
1441 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1442 (*dev->dev_ops->stats_get)(dev, stats);
1443 stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1448 rte_eth_stats_reset(uint8_t port_id)
1450 struct rte_eth_dev *dev;
1452 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1453 dev = &rte_eth_devices[port_id];
1455 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1456 (*dev->dev_ops->stats_reset)(dev);
1457 dev->data->rx_mbuf_alloc_failed = 0;
1460 /* retrieve ethdev extended statistics */
1462 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
1465 struct rte_eth_stats eth_stats;
1466 struct rte_eth_dev *dev;
1467 unsigned count = 0, i, q;
1469 uint64_t val, *stats_ptr;
1471 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1473 dev = &rte_eth_devices[port_id];
1475 /* Return generic statistics */
1476 count = RTE_NB_STATS + (dev->data->nb_rx_queues * RTE_NB_RXQ_STATS) +
1477 (dev->data->nb_tx_queues * RTE_NB_TXQ_STATS);
1479 /* implemented by the driver */
1480 if (dev->dev_ops->xstats_get != NULL) {
1481 /* Retrieve the xstats from the driver at the end of the
1484 xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count],
1485 (n > count) ? n - count : 0);
1491 if (n < count + xcount)
1492 return count + xcount;
1494 /* now fill the xstats structure */
1496 rte_eth_stats_get(port_id, ð_stats);
1499 for (i = 0; i < RTE_NB_STATS; i++) {
1500 stats_ptr = RTE_PTR_ADD(ð_stats,
1501 rte_stats_strings[i].offset);
1503 snprintf(xstats[count].name, sizeof(xstats[count].name),
1504 "%s", rte_stats_strings[i].name);
1505 xstats[count++].value = val;
1509 for (q = 0; q < dev->data->nb_rx_queues; q++) {
1510 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1511 stats_ptr = RTE_PTR_ADD(ð_stats,
1512 rte_rxq_stats_strings[i].offset +
1513 q * sizeof(uint64_t));
1515 snprintf(xstats[count].name, sizeof(xstats[count].name),
1517 rte_rxq_stats_strings[i].name);
1518 xstats[count++].value = val;
1523 for (q = 0; q < dev->data->nb_tx_queues; q++) {
1524 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1525 stats_ptr = RTE_PTR_ADD(ð_stats,
1526 rte_txq_stats_strings[i].offset +
1527 q * sizeof(uint64_t));
1529 snprintf(xstats[count].name, sizeof(xstats[count].name),
1531 rte_txq_stats_strings[i].name);
1532 xstats[count++].value = val;
1536 return count + xcount;
1539 /* reset ethdev extended statistics */
1541 rte_eth_xstats_reset(uint8_t port_id)
1543 struct rte_eth_dev *dev;
1545 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1546 dev = &rte_eth_devices[port_id];
1548 /* implemented by the driver */
1549 if (dev->dev_ops->xstats_reset != NULL) {
1550 (*dev->dev_ops->xstats_reset)(dev);
1554 /* fallback to default */
1555 rte_eth_stats_reset(port_id);
1559 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1562 struct rte_eth_dev *dev;
1564 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1566 dev = &rte_eth_devices[port_id];
1568 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1569 return (*dev->dev_ops->queue_stats_mapping_set)
1570 (dev, queue_id, stat_idx, is_rx);
1575 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1578 return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1584 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1587 return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1593 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1595 struct rte_eth_dev *dev;
1596 const struct rte_eth_desc_lim lim = {
1597 .nb_max = UINT16_MAX,
1602 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1603 dev = &rte_eth_devices[port_id];
1605 memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1606 dev_info->rx_desc_lim = lim;
1607 dev_info->tx_desc_lim = lim;
1609 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1610 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1611 dev_info->pci_dev = dev->pci_dev;
1612 dev_info->driver_name = dev->data->drv_name;
1616 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1618 struct rte_eth_dev *dev;
1620 RTE_ETH_VALID_PORTID_OR_RET(port_id);
1621 dev = &rte_eth_devices[port_id];
1622 ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1627 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1629 struct rte_eth_dev *dev;
1631 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1633 dev = &rte_eth_devices[port_id];
1634 *mtu = dev->data->mtu;
1639 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1642 struct rte_eth_dev *dev;
1644 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1645 dev = &rte_eth_devices[port_id];
1646 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1648 ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1650 dev->data->mtu = mtu;
1656 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1658 struct rte_eth_dev *dev;
1660 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1661 dev = &rte_eth_devices[port_id];
1662 if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1663 RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1667 if (vlan_id > 4095) {
1668 RTE_PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1669 port_id, (unsigned) vlan_id);
1672 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1674 return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1678 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1680 struct rte_eth_dev *dev;
1682 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1683 dev = &rte_eth_devices[port_id];
1684 if (rx_queue_id >= dev->data->nb_rx_queues) {
1685 RTE_PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1689 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1690 (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1696 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1698 struct rte_eth_dev *dev;
1700 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1701 dev = &rte_eth_devices[port_id];
1702 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1703 (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1709 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1711 struct rte_eth_dev *dev;
1716 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1717 dev = &rte_eth_devices[port_id];
1719 /*check which option changed by application*/
1720 cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1721 org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1723 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1724 mask |= ETH_VLAN_STRIP_MASK;
1727 cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1728 org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1730 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1731 mask |= ETH_VLAN_FILTER_MASK;
1734 cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1735 org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1737 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1738 mask |= ETH_VLAN_EXTEND_MASK;
1745 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1746 (*dev->dev_ops->vlan_offload_set)(dev, mask);
1752 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1754 struct rte_eth_dev *dev;
1757 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1758 dev = &rte_eth_devices[port_id];
1760 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1761 ret |= ETH_VLAN_STRIP_OFFLOAD;
1763 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1764 ret |= ETH_VLAN_FILTER_OFFLOAD;
1766 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1767 ret |= ETH_VLAN_EXTEND_OFFLOAD;
1773 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1775 struct rte_eth_dev *dev;
1777 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1778 dev = &rte_eth_devices[port_id];
1779 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1780 (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1786 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1788 struct rte_eth_dev *dev;
1790 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1791 dev = &rte_eth_devices[port_id];
1792 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1793 memset(fc_conf, 0, sizeof(*fc_conf));
1794 return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1798 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1800 struct rte_eth_dev *dev;
1802 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1803 if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1804 RTE_PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1808 dev = &rte_eth_devices[port_id];
1809 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1810 return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1814 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1816 struct rte_eth_dev *dev;
1818 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1819 if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1820 RTE_PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1824 dev = &rte_eth_devices[port_id];
1825 /* High water, low water validation are device specific */
1826 if (*dev->dev_ops->priority_flow_ctrl_set)
1827 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1832 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1840 if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) {
1841 RTE_PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n",
1842 RTE_RETA_GROUP_SIZE);
1846 num = reta_size / RTE_RETA_GROUP_SIZE;
1847 for (i = 0; i < num; i++) {
1848 if (reta_conf[i].mask)
1856 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
1860 uint16_t i, idx, shift;
1866 RTE_PMD_DEBUG_TRACE("No receive queue is available\n");
1870 for (i = 0; i < reta_size; i++) {
1871 idx = i / RTE_RETA_GROUP_SIZE;
1872 shift = i % RTE_RETA_GROUP_SIZE;
1873 if ((reta_conf[idx].mask & (1ULL << shift)) &&
1874 (reta_conf[idx].reta[shift] >= max_rxq)) {
1875 RTE_PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
1876 "the maximum rxq index: %u\n", idx, shift,
1877 reta_conf[idx].reta[shift], max_rxq);
1886 rte_eth_dev_rss_reta_update(uint8_t port_id,
1887 struct rte_eth_rss_reta_entry64 *reta_conf,
1890 struct rte_eth_dev *dev;
1893 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1894 /* Check mask bits */
1895 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1899 dev = &rte_eth_devices[port_id];
1901 /* Check entry value */
1902 ret = rte_eth_check_reta_entry(reta_conf, reta_size,
1903 dev->data->nb_rx_queues);
1907 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1908 return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
1912 rte_eth_dev_rss_reta_query(uint8_t port_id,
1913 struct rte_eth_rss_reta_entry64 *reta_conf,
1916 struct rte_eth_dev *dev;
1919 if (port_id >= nb_ports) {
1920 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1924 /* Check mask bits */
1925 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1929 dev = &rte_eth_devices[port_id];
1930 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1931 return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
1935 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1937 struct rte_eth_dev *dev;
1938 uint16_t rss_hash_protos;
1940 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1941 rss_hash_protos = rss_conf->rss_hf;
1942 if ((rss_hash_protos != 0) &&
1943 ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1944 RTE_PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1948 dev = &rte_eth_devices[port_id];
1949 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1950 return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1954 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1955 struct rte_eth_rss_conf *rss_conf)
1957 struct rte_eth_dev *dev;
1959 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1960 dev = &rte_eth_devices[port_id];
1961 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
1962 return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
1966 rte_eth_dev_udp_tunnel_add(uint8_t port_id,
1967 struct rte_eth_udp_tunnel *udp_tunnel)
1969 struct rte_eth_dev *dev;
1971 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1972 if (udp_tunnel == NULL) {
1973 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
1977 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
1978 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
1982 dev = &rte_eth_devices[port_id];
1983 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP);
1984 return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel);
1988 rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
1989 struct rte_eth_udp_tunnel *udp_tunnel)
1991 struct rte_eth_dev *dev;
1993 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1994 dev = &rte_eth_devices[port_id];
1996 if (udp_tunnel == NULL) {
1997 RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2001 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2002 RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
2006 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP);
2007 return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel);
2011 rte_eth_led_on(uint8_t port_id)
2013 struct rte_eth_dev *dev;
2015 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2016 dev = &rte_eth_devices[port_id];
2017 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2018 return (*dev->dev_ops->dev_led_on)(dev);
2022 rte_eth_led_off(uint8_t port_id)
2024 struct rte_eth_dev *dev;
2026 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2027 dev = &rte_eth_devices[port_id];
2028 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2029 return (*dev->dev_ops->dev_led_off)(dev);
2033 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2037 get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2039 struct rte_eth_dev_info dev_info;
2040 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2043 rte_eth_dev_info_get(port_id, &dev_info);
2045 for (i = 0; i < dev_info.max_mac_addrs; i++)
2046 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2052 static const struct ether_addr null_mac_addr;
2055 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2058 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->mac_addr_add, -ENOTSUP);
2066 if (is_zero_ether_addr(addr)) {
2067 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2071 if (pool >= ETH_64_POOLS) {
2072 RTE_PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
2076 index = get_mac_addr_index(port_id, addr);
2078 index = get_mac_addr_index(port_id, &null_mac_addr);
2080 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2085 pool_mask = dev->data->mac_pool_sel[index];
2087 /* Check if both MAC address and pool is already there, and do nothing */
2088 if (pool_mask & (1ULL << pool))
2093 (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2095 /* Update address in NIC data structure */
2096 ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2098 /* Update pool bitmap in NIC data structure */
2099 dev->data->mac_pool_sel[index] |= (1ULL << pool);
2105 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2107 struct rte_eth_dev *dev;
2110 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2111 dev = &rte_eth_devices[port_id];
2112 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2114 index = get_mac_addr_index(port_id, addr);
2116 RTE_PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2118 } else if (index < 0)
2119 return 0; /* Do nothing if address wasn't found */
2122 (*dev->dev_ops->mac_addr_remove)(dev, index);
2124 /* Update address in NIC data structure */
2125 ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2127 /* reset pool bitmap */
2128 dev->data->mac_pool_sel[index] = 0;
2134 rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
2136 struct rte_eth_dev *dev;
2138 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2140 if (!is_valid_assigned_ether_addr(addr))
2143 dev = &rte_eth_devices[port_id];
2144 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
2146 /* Update default address in NIC data structure */
2147 ether_addr_copy(addr, &dev->data->mac_addrs[0]);
2149 (*dev->dev_ops->mac_addr_set)(dev, addr);
2155 rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf,
2156 uint16_t rx_mode, uint8_t on)
2159 struct rte_eth_dev *dev;
2160 struct rte_eth_dev_info dev_info;
2162 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2164 dev = &rte_eth_devices[port_id];
2165 rte_eth_dev_info_get(port_id, &dev_info);
2167 num_vfs = dev_info.max_vfs;
2169 RTE_PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2174 RTE_PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2177 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2178 return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2182 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2186 get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2188 struct rte_eth_dev_info dev_info;
2189 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2192 rte_eth_dev_info_get(port_id, &dev_info);
2193 if (!dev->data->hash_mac_addrs)
2196 for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2197 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2198 ETHER_ADDR_LEN) == 0)
2205 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2210 struct rte_eth_dev *dev;
2212 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2214 dev = &rte_eth_devices[port_id];
2215 if (is_zero_ether_addr(addr)) {
2216 RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2221 index = get_hash_mac_addr_index(port_id, addr);
2222 /* Check if it's already there, and do nothing */
2223 if ((index >= 0) && (on))
2228 RTE_PMD_DEBUG_TRACE("port %d: the MAC address was not "
2229 "set in UTA\n", port_id);
2233 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2235 RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2241 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2242 ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2244 /* Update address in NIC data structure */
2246 ether_addr_copy(addr,
2247 &dev->data->hash_mac_addrs[index]);
2249 ether_addr_copy(&null_mac_addr,
2250 &dev->data->hash_mac_addrs[index]);
2257 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2259 struct rte_eth_dev *dev;
2261 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2263 dev = &rte_eth_devices[port_id];
2265 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2266 return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2270 rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
2273 struct rte_eth_dev *dev;
2274 struct rte_eth_dev_info dev_info;
2276 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2278 dev = &rte_eth_devices[port_id];
2279 rte_eth_dev_info_get(port_id, &dev_info);
2281 num_vfs = dev_info.max_vfs;
2283 RTE_PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2287 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2288 return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
2292 rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
2295 struct rte_eth_dev *dev;
2296 struct rte_eth_dev_info dev_info;
2298 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2300 dev = &rte_eth_devices[port_id];
2301 rte_eth_dev_info_get(port_id, &dev_info);
2303 num_vfs = dev_info.max_vfs;
2305 RTE_PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2309 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2310 return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
2314 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2315 uint64_t vf_mask, uint8_t vlan_on)
2317 struct rte_eth_dev *dev;
2319 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2321 dev = &rte_eth_devices[port_id];
2323 if (vlan_id > ETHER_MAX_VLAN_ID) {
2324 RTE_PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2330 RTE_PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2334 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2335 return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2339 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2342 struct rte_eth_dev *dev;
2343 struct rte_eth_dev_info dev_info;
2344 struct rte_eth_link link;
2346 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2348 dev = &rte_eth_devices[port_id];
2349 rte_eth_dev_info_get(port_id, &dev_info);
2350 link = dev->data->dev_link;
2352 if (queue_idx > dev_info.max_tx_queues) {
2353 RTE_PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2354 "invalid queue id=%d\n", port_id, queue_idx);
2358 if (tx_rate > link.link_speed) {
2359 RTE_PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2360 "bigger than link speed= %d\n",
2361 tx_rate, link.link_speed);
2365 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2366 return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2369 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2372 struct rte_eth_dev *dev;
2373 struct rte_eth_dev_info dev_info;
2374 struct rte_eth_link link;
2379 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2381 dev = &rte_eth_devices[port_id];
2382 rte_eth_dev_info_get(port_id, &dev_info);
2383 link = dev->data->dev_link;
2385 if (vf > dev_info.max_vfs) {
2386 RTE_PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2387 "invalid vf id=%d\n", port_id, vf);
2391 if (tx_rate > link.link_speed) {
2392 RTE_PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2393 "bigger than link speed= %d\n",
2394 tx_rate, link.link_speed);
2398 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2399 return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2403 rte_eth_mirror_rule_set(uint8_t port_id,
2404 struct rte_eth_mirror_conf *mirror_conf,
2405 uint8_t rule_id, uint8_t on)
2407 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2409 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2410 if (mirror_conf->rule_type == 0) {
2411 RTE_PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2415 if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2416 RTE_PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
2421 if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
2422 ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
2423 (mirror_conf->pool_mask == 0)) {
2424 RTE_PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
2428 if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
2429 mirror_conf->vlan.vlan_mask == 0) {
2430 RTE_PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
2434 dev = &rte_eth_devices[port_id];
2435 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2437 return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2441 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2443 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2445 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2447 dev = &rte_eth_devices[port_id];
2448 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2450 return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2454 rte_eth_dev_callback_register(uint8_t port_id,
2455 enum rte_eth_event_type event,
2456 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2458 struct rte_eth_dev *dev;
2459 struct rte_eth_dev_callback *user_cb;
2464 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2466 dev = &rte_eth_devices[port_id];
2467 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2469 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
2470 if (user_cb->cb_fn == cb_fn &&
2471 user_cb->cb_arg == cb_arg &&
2472 user_cb->event == event) {
2477 /* create a new callback. */
2478 if (user_cb == NULL)
2479 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2480 sizeof(struct rte_eth_dev_callback), 0);
2481 if (user_cb != NULL) {
2482 user_cb->cb_fn = cb_fn;
2483 user_cb->cb_arg = cb_arg;
2484 user_cb->event = event;
2485 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
2488 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2489 return (user_cb == NULL) ? -ENOMEM : 0;
2493 rte_eth_dev_callback_unregister(uint8_t port_id,
2494 enum rte_eth_event_type event,
2495 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2498 struct rte_eth_dev *dev;
2499 struct rte_eth_dev_callback *cb, *next;
2504 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2506 dev = &rte_eth_devices[port_id];
2507 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2510 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
2512 next = TAILQ_NEXT(cb, next);
2514 if (cb->cb_fn != cb_fn || cb->event != event ||
2515 (cb->cb_arg != (void *)-1 &&
2516 cb->cb_arg != cb_arg))
2520 * if this callback is not executing right now,
2523 if (cb->active == 0) {
2524 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
2531 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2536 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2537 enum rte_eth_event_type event)
2539 struct rte_eth_dev_callback *cb_lst;
2540 struct rte_eth_dev_callback dev_cb;
2542 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2543 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
2544 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2548 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2549 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2551 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2554 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2558 rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
2561 struct rte_eth_dev *dev;
2562 struct rte_intr_handle *intr_handle;
2566 if (!rte_eth_dev_is_valid_port(port_id)) {
2567 RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2571 dev = &rte_eth_devices[port_id];
2572 intr_handle = &dev->pci_dev->intr_handle;
2573 if (!intr_handle->intr_vec) {
2574 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2578 for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
2579 vec = intr_handle->intr_vec[qid];
2580 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2581 if (rc && rc != -EEXIST) {
2582 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2583 " op %d epfd %d vec %u\n",
2584 port_id, qid, op, epfd, vec);
2591 const struct rte_memzone *
2592 rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
2593 uint16_t queue_id, size_t size, unsigned align,
2596 char z_name[RTE_MEMZONE_NAMESIZE];
2597 const struct rte_memzone *mz;
2599 snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
2600 dev->driver->pci_drv.name, ring_name,
2601 dev->data->port_id, queue_id);
2603 mz = rte_memzone_lookup(z_name);
2607 if (rte_xen_dom0_supported())
2608 return rte_memzone_reserve_bounded(z_name, size, socket_id,
2609 0, align, RTE_PGSIZE_2M);
2611 return rte_memzone_reserve_aligned(z_name, size, socket_id,
2616 rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
2617 int epfd, int op, void *data)
2620 struct rte_eth_dev *dev;
2621 struct rte_intr_handle *intr_handle;
2624 if (!rte_eth_dev_is_valid_port(port_id)) {
2625 RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2629 dev = &rte_eth_devices[port_id];
2630 if (queue_id >= dev->data->nb_rx_queues) {
2631 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
2635 intr_handle = &dev->pci_dev->intr_handle;
2636 if (!intr_handle->intr_vec) {
2637 RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
2641 vec = intr_handle->intr_vec[queue_id];
2642 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2643 if (rc && rc != -EEXIST) {
2644 RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2645 " op %d epfd %d vec %u\n",
2646 port_id, queue_id, op, epfd, vec);
2654 rte_eth_dev_rx_intr_enable(uint8_t port_id,
2657 struct rte_eth_dev *dev;
2659 if (!rte_eth_dev_is_valid_port(port_id)) {
2660 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2664 dev = &rte_eth_devices[port_id];
2666 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
2667 return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
2671 rte_eth_dev_rx_intr_disable(uint8_t port_id,
2674 struct rte_eth_dev *dev;
2676 if (!rte_eth_dev_is_valid_port(port_id)) {
2677 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2681 dev = &rte_eth_devices[port_id];
2683 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
2684 return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
2687 #ifdef RTE_NIC_BYPASS
2688 int rte_eth_dev_bypass_init(uint8_t port_id)
2690 struct rte_eth_dev *dev;
2692 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2694 dev = &rte_eth_devices[port_id];
2695 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2696 (*dev->dev_ops->bypass_init)(dev);
2701 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2703 struct rte_eth_dev *dev;
2705 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2707 dev = &rte_eth_devices[port_id];
2708 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2709 (*dev->dev_ops->bypass_state_show)(dev, state);
2714 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2716 struct rte_eth_dev *dev;
2718 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2720 dev = &rte_eth_devices[port_id];
2721 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2722 (*dev->dev_ops->bypass_state_set)(dev, new_state);
2727 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2729 struct rte_eth_dev *dev;
2731 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2733 dev = &rte_eth_devices[port_id];
2734 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2735 (*dev->dev_ops->bypass_event_show)(dev, event, state);
2740 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2742 struct rte_eth_dev *dev;
2744 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2746 dev = &rte_eth_devices[port_id];
2748 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2749 (*dev->dev_ops->bypass_event_set)(dev, event, state);
2754 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2756 struct rte_eth_dev *dev;
2758 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2760 dev = &rte_eth_devices[port_id];
2762 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2763 (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2768 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2770 struct rte_eth_dev *dev;
2772 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2774 dev = &rte_eth_devices[port_id];
2776 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2777 (*dev->dev_ops->bypass_ver_show)(dev, ver);
2782 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2784 struct rte_eth_dev *dev;
2786 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2788 dev = &rte_eth_devices[port_id];
2790 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2791 (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2796 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2798 struct rte_eth_dev *dev;
2800 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2802 dev = &rte_eth_devices[port_id];
2804 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2805 (*dev->dev_ops->bypass_wd_reset)(dev);
2811 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
2813 struct rte_eth_dev *dev;
2815 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2817 dev = &rte_eth_devices[port_id];
2818 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2819 return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
2820 RTE_ETH_FILTER_NOP, NULL);
2824 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
2825 enum rte_filter_op filter_op, void *arg)
2827 struct rte_eth_dev *dev;
2829 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2831 dev = &rte_eth_devices[port_id];
2832 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2833 return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
2837 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
2838 rte_rx_callback_fn fn, void *user_param)
2840 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2841 rte_errno = ENOTSUP;
2844 /* check input parameters */
2845 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2846 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2851 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2859 cb->param = user_param;
2861 /* Add the callbacks in fifo order. */
2862 struct rte_eth_rxtx_callback *tail =
2863 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2866 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2878 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
2879 rte_tx_callback_fn fn, void *user_param)
2881 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2882 rte_errno = ENOTSUP;
2885 /* check input parameters */
2886 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2887 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2892 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2900 cb->param = user_param;
2902 /* Add the callbacks in fifo order. */
2903 struct rte_eth_rxtx_callback *tail =
2904 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
2907 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
2919 rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
2920 struct rte_eth_rxtx_callback *user_cb)
2922 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2925 /* Check input parameters. */
2926 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
2927 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2931 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2932 struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
2933 struct rte_eth_rxtx_callback *prev_cb;
2935 /* Reset head pointer and remove user cb if first in the list. */
2936 if (cb == user_cb) {
2937 dev->post_rx_burst_cbs[queue_id] = user_cb->next;
2941 /* Remove the user cb from the callback list. */
2946 if (cb == user_cb) {
2947 prev_cb->next = user_cb->next;
2951 } while (cb != NULL);
2953 /* Callback wasn't found. */
2958 rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
2959 struct rte_eth_rxtx_callback *user_cb)
2961 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2964 /* Check input parameters. */
2965 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
2966 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2970 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2971 struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id];
2972 struct rte_eth_rxtx_callback *prev_cb;
2974 /* Reset head pointer and remove user cb if first in the list. */
2975 if (cb == user_cb) {
2976 dev->pre_tx_burst_cbs[queue_id] = user_cb->next;
2980 /* Remove the user cb from the callback list. */
2985 if (cb == user_cb) {
2986 prev_cb->next = user_cb->next;
2990 } while (cb != NULL);
2992 /* Callback wasn't found. */
2997 rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
2998 struct rte_eth_rxq_info *qinfo)
3000 struct rte_eth_dev *dev;
3002 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3007 dev = &rte_eth_devices[port_id];
3008 if (queue_id >= dev->data->nb_rx_queues) {
3009 RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
3013 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP);
3015 memset(qinfo, 0, sizeof(*qinfo));
3016 dev->dev_ops->rxq_info_get(dev, queue_id, qinfo);
3021 rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3022 struct rte_eth_txq_info *qinfo)
3024 struct rte_eth_dev *dev;
3026 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3031 dev = &rte_eth_devices[port_id];
3032 if (queue_id >= dev->data->nb_tx_queues) {
3033 RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
3037 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP);
3039 memset(qinfo, 0, sizeof(*qinfo));
3040 dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
3045 rte_eth_dev_set_mc_addr_list(uint8_t port_id,
3046 struct ether_addr *mc_addr_set,
3047 uint32_t nb_mc_addr)
3049 struct rte_eth_dev *dev;
3051 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3053 dev = &rte_eth_devices[port_id];
3054 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
3055 return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
3059 rte_eth_timesync_enable(uint8_t port_id)
3061 struct rte_eth_dev *dev;
3063 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3064 dev = &rte_eth_devices[port_id];
3066 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
3067 return (*dev->dev_ops->timesync_enable)(dev);
3071 rte_eth_timesync_disable(uint8_t port_id)
3073 struct rte_eth_dev *dev;
3075 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3076 dev = &rte_eth_devices[port_id];
3078 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
3079 return (*dev->dev_ops->timesync_disable)(dev);
3083 rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
3086 struct rte_eth_dev *dev;
3088 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3089 dev = &rte_eth_devices[port_id];
3091 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
3092 return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
3096 rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
3098 struct rte_eth_dev *dev;
3100 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3101 dev = &rte_eth_devices[port_id];
3103 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
3104 return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
3108 rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
3110 struct rte_eth_dev *dev;
3112 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3113 dev = &rte_eth_devices[port_id];
3115 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_adjust_time, -ENOTSUP);
3116 return (*dev->dev_ops->timesync_adjust_time)(dev, delta);
3120 rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
3122 struct rte_eth_dev *dev;
3124 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3125 dev = &rte_eth_devices[port_id];
3127 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_time, -ENOTSUP);
3128 return (*dev->dev_ops->timesync_read_time)(dev, timestamp);
3132 rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
3134 struct rte_eth_dev *dev;
3136 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3137 dev = &rte_eth_devices[port_id];
3139 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_write_time, -ENOTSUP);
3140 return (*dev->dev_ops->timesync_write_time)(dev, timestamp);
3144 rte_eth_dev_get_reg_length(uint8_t port_id)
3146 struct rte_eth_dev *dev;
3148 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3150 dev = &rte_eth_devices[port_id];
3151 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg_length, -ENOTSUP);
3152 return (*dev->dev_ops->get_reg_length)(dev);
3156 rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
3158 struct rte_eth_dev *dev;
3160 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3162 dev = &rte_eth_devices[port_id];
3163 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
3164 return (*dev->dev_ops->get_reg)(dev, info);
3168 rte_eth_dev_get_eeprom_length(uint8_t port_id)
3170 struct rte_eth_dev *dev;
3172 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3174 dev = &rte_eth_devices[port_id];
3175 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
3176 return (*dev->dev_ops->get_eeprom_length)(dev);
3180 rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3182 struct rte_eth_dev *dev;
3184 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3186 dev = &rte_eth_devices[port_id];
3187 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
3188 return (*dev->dev_ops->get_eeprom)(dev, info);
3192 rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3194 struct rte_eth_dev *dev;
3196 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3198 dev = &rte_eth_devices[port_id];
3199 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
3200 return (*dev->dev_ops->set_eeprom)(dev, info);
3204 rte_eth_dev_get_dcb_info(uint8_t port_id,
3205 struct rte_eth_dcb_info *dcb_info)
3207 struct rte_eth_dev *dev;
3209 if (!rte_eth_dev_is_valid_port(port_id)) {
3210 RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3214 dev = &rte_eth_devices[port_id];
3215 memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
3217 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
3218 return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
3222 rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_dev)
3224 if ((eth_dev == NULL) || (pci_dev == NULL)) {
3225 RTE_PMD_DEBUG_TRACE("NULL pointer eth_dev=%p pci_dev=%p\n",
3230 eth_dev->data->dev_flags = 0;
3231 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
3232 eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
3233 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_DETACHABLE)
3234 eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
3236 eth_dev->data->kdrv = pci_dev->kdrv;
3237 eth_dev->data->numa_node = pci_dev->numa_node;
3238 eth_dev->data->drv_name = pci_dev->driver->name;