4 * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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8 * modification, are permitted provided that the following conditions
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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.
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22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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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 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
73 #define PMD_DEBUG_TRACE(fmt, args...) do { \
74 RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
77 #define PMD_DEBUG_TRACE(fmt, args...)
80 /* Macros for checking for restricting functions to primary instance only */
81 #define PROC_PRIMARY_OR_ERR_RET(retval) do { \
82 if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
83 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
88 #define PROC_PRIMARY_OR_RET() do { \
89 if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
90 PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
95 /* Macros to check for invalid function pointers in dev_ops structure */
96 #define FUNC_PTR_OR_ERR_RET(func, retval) do { \
97 if ((func) == NULL) { \
98 PMD_DEBUG_TRACE("Function not supported\n"); \
103 #define FUNC_PTR_OR_RET(func) do { \
104 if ((func) == NULL) { \
105 PMD_DEBUG_TRACE("Function not supported\n"); \
110 /* Macros to check for valid port */
111 #define VALID_PORTID_OR_ERR_RET(port_id, retval) do { \
112 if (!rte_eth_dev_is_valid_port(port_id)) { \
113 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
118 #define VALID_PORTID_OR_RET(port_id) do { \
119 if (!rte_eth_dev_is_valid_port(port_id)) { \
120 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
125 static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
126 struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
127 static struct rte_eth_dev_data *rte_eth_dev_data;
128 static uint8_t nb_ports;
130 /* spinlock for eth device callbacks */
131 static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
133 /* store statistics names and its offset in stats structure */
134 struct rte_eth_xstats_name_off {
135 char name[RTE_ETH_XSTATS_NAME_SIZE];
139 static const struct rte_eth_xstats_name_off rte_stats_strings[] = {
140 {"rx_packets", offsetof(struct rte_eth_stats, ipackets)},
141 {"tx_packets", offsetof(struct rte_eth_stats, opackets)},
142 {"rx_bytes", offsetof(struct rte_eth_stats, ibytes)},
143 {"tx_bytes", offsetof(struct rte_eth_stats, obytes)},
144 {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
145 {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
146 {"alloc_rx_buff_failed", offsetof(struct rte_eth_stats, rx_nombuf)},
148 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
150 static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
151 {"rx_packets", offsetof(struct rte_eth_stats, q_ipackets)},
152 {"rx_bytes", offsetof(struct rte_eth_stats, q_ibytes)},
154 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) / \
155 sizeof(rte_rxq_stats_strings[0]))
157 static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
158 {"tx_packets", offsetof(struct rte_eth_stats, q_opackets)},
159 {"tx_bytes", offsetof(struct rte_eth_stats, q_obytes)},
160 {"tx_errors", offsetof(struct rte_eth_stats, q_errors)},
162 #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \
163 sizeof(rte_txq_stats_strings[0]))
167 * The user application callback description.
169 * It contains callback address to be registered by user application,
170 * the pointer to the parameters for callback, and the event type.
172 struct rte_eth_dev_callback {
173 TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
174 rte_eth_dev_cb_fn cb_fn; /**< Callback address */
175 void *cb_arg; /**< Parameter for callback */
176 enum rte_eth_event_type event; /**< Interrupt event type */
177 uint32_t active; /**< Callback is executing */
191 rte_eth_dev_data_alloc(void)
193 const unsigned flags = 0;
194 const struct rte_memzone *mz;
196 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
197 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
198 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
199 rte_socket_id(), flags);
201 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
203 rte_panic("Cannot allocate memzone for ethernet port data\n");
205 rte_eth_dev_data = mz->addr;
206 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
207 memset(rte_eth_dev_data, 0,
208 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
212 rte_eth_dev_allocated(const char *name)
216 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
217 if ((rte_eth_devices[i].attached == DEV_ATTACHED) &&
218 strcmp(rte_eth_devices[i].data->name, name) == 0)
219 return &rte_eth_devices[i];
225 rte_eth_dev_find_free_port(void)
229 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
230 if (rte_eth_devices[i].attached == DEV_DETACHED)
233 return RTE_MAX_ETHPORTS;
237 rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
240 struct rte_eth_dev *eth_dev;
242 port_id = rte_eth_dev_find_free_port();
243 if (port_id == RTE_MAX_ETHPORTS) {
244 PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
248 if (rte_eth_dev_data == NULL)
249 rte_eth_dev_data_alloc();
251 if (rte_eth_dev_allocated(name) != NULL) {
252 PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
257 eth_dev = &rte_eth_devices[port_id];
258 eth_dev->data = &rte_eth_dev_data[port_id];
259 snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
260 eth_dev->data->port_id = port_id;
261 eth_dev->attached = DEV_ATTACHED;
262 eth_dev->dev_type = type;
268 rte_eth_dev_create_unique_device_name(char *name, size_t size,
269 struct rte_pci_device *pci_dev)
273 if ((name == NULL) || (pci_dev == NULL))
276 ret = snprintf(name, size, "%d:%d.%d",
277 pci_dev->addr.bus, pci_dev->addr.devid,
278 pci_dev->addr.function);
285 rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
290 eth_dev->attached = DEV_DETACHED;
296 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
297 struct rte_pci_device *pci_dev)
299 struct eth_driver *eth_drv;
300 struct rte_eth_dev *eth_dev;
301 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
305 eth_drv = (struct eth_driver *)pci_drv;
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_allocate(ethdev_name, RTE_ETH_DEV_PCI);
315 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
316 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
317 eth_drv->dev_private_size,
318 RTE_CACHE_LINE_SIZE);
319 if (eth_dev->data->dev_private == NULL)
320 rte_panic("Cannot allocate memzone for private port data\n");
322 eth_dev->pci_dev = pci_dev;
323 eth_dev->driver = eth_drv;
324 eth_dev->data->rx_mbuf_alloc_failed = 0;
326 /* init user callbacks */
327 TAILQ_INIT(&(eth_dev->link_intr_cbs));
330 * Set the default MTU.
332 eth_dev->data->mtu = ETHER_MTU;
334 /* Invoke PMD device initialization function */
335 diag = (*eth_drv->eth_dev_init)(eth_dev);
339 PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x) failed\n",
341 (unsigned) pci_dev->id.vendor_id,
342 (unsigned) pci_dev->id.device_id);
343 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
344 rte_free(eth_dev->data->dev_private);
345 rte_eth_dev_release_port(eth_dev);
350 rte_eth_dev_uninit(struct rte_pci_device *pci_dev)
352 const struct eth_driver *eth_drv;
353 struct rte_eth_dev *eth_dev;
354 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
360 /* Create unique Ethernet device name using PCI address */
361 rte_eth_dev_create_unique_device_name(ethdev_name,
362 sizeof(ethdev_name), pci_dev);
364 eth_dev = rte_eth_dev_allocated(ethdev_name);
368 eth_drv = (const struct eth_driver *)pci_dev->driver;
370 /* Invoke PMD device uninit function */
371 if (*eth_drv->eth_dev_uninit) {
372 ret = (*eth_drv->eth_dev_uninit)(eth_dev);
377 /* free ether device */
378 rte_eth_dev_release_port(eth_dev);
380 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
381 rte_free(eth_dev->data->dev_private);
383 eth_dev->pci_dev = NULL;
384 eth_dev->driver = NULL;
385 eth_dev->data = NULL;
391 * Register an Ethernet [Poll Mode] driver.
393 * Function invoked by the initialization function of an Ethernet driver
394 * to simultaneously register itself as a PCI driver and as an Ethernet
396 * Invokes the rte_eal_pci_register() function to register the *pci_drv*
397 * structure embedded in the *eth_drv* structure, after having stored the
398 * address of the rte_eth_dev_init() function in the *devinit* field of
399 * the *pci_drv* structure.
400 * During the PCI probing phase, the rte_eth_dev_init() function is
401 * invoked for each PCI [Ethernet device] matching the embedded PCI
402 * identifiers provided by the driver.
405 rte_eth_driver_register(struct eth_driver *eth_drv)
407 eth_drv->pci_drv.devinit = rte_eth_dev_init;
408 eth_drv->pci_drv.devuninit = rte_eth_dev_uninit;
409 rte_eal_pci_register(ð_drv->pci_drv);
413 rte_eth_dev_is_valid_port(uint8_t port_id)
415 if (port_id >= RTE_MAX_ETHPORTS ||
416 rte_eth_devices[port_id].attached != DEV_ATTACHED)
423 rte_eth_dev_socket_id(uint8_t port_id)
425 if (!rte_eth_dev_is_valid_port(port_id))
427 return rte_eth_devices[port_id].pci_dev->numa_node;
431 rte_eth_dev_count(void)
436 static enum rte_eth_dev_type
437 rte_eth_dev_get_device_type(uint8_t port_id)
439 if (!rte_eth_dev_is_valid_port(port_id))
440 return RTE_ETH_DEV_UNKNOWN;
441 return rte_eth_devices[port_id].dev_type;
445 rte_eth_dev_save(struct rte_eth_dev *devs, size_t size)
447 if ((devs == NULL) ||
448 (size != sizeof(struct rte_eth_dev) * RTE_MAX_ETHPORTS))
451 /* save current rte_eth_devices */
452 memcpy(devs, rte_eth_devices, size);
457 rte_eth_dev_get_changed_port(struct rte_eth_dev *devs, uint8_t *port_id)
459 if ((devs == NULL) || (port_id == NULL))
462 /* check which port was attached or detached */
463 for (*port_id = 0; *port_id < RTE_MAX_ETHPORTS; (*port_id)++, devs++) {
464 if (rte_eth_devices[*port_id].attached ^ devs->attached)
471 rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr)
473 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
476 PMD_DEBUG_TRACE("Null pointer is specified\n");
480 *addr = rte_eth_devices[port_id].pci_dev->addr;
485 rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
489 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
492 PMD_DEBUG_TRACE("Null pointer is specified\n");
496 /* shouldn't check 'rte_eth_devices[i].data',
497 * because it might be overwritten by VDEV PMD */
498 tmp = rte_eth_dev_data[port_id].name;
504 rte_eth_dev_is_detachable(uint8_t port_id)
508 if (!rte_eth_dev_is_valid_port(port_id)) {
509 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
513 if (rte_eth_devices[port_id].dev_type == RTE_ETH_DEV_PCI) {
514 switch (rte_eth_devices[port_id].pci_dev->kdrv) {
515 case RTE_KDRV_IGB_UIO:
516 case RTE_KDRV_UIO_GENERIC:
517 case RTE_KDRV_NIC_UIO:
525 drv_flags = rte_eth_devices[port_id].driver->pci_drv.drv_flags;
526 return !(drv_flags & RTE_PCI_DRV_DETACHABLE);
529 /* attach the new physical device, then store port_id of the device */
531 rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id)
534 struct rte_eth_dev devs[RTE_MAX_ETHPORTS];
536 if ((addr == NULL) || (port_id == NULL))
539 /* save current port status */
540 if (rte_eth_dev_save(devs, sizeof(devs)))
542 /* re-construct pci_device_list */
543 if (rte_eal_pci_scan())
545 /* invoke probe func of the driver can handle the new device.
547 * rte_eal_pci_probe_one() should return port_id.
548 * And rte_eth_dev_save() and rte_eth_dev_get_changed_port()
549 * should be removed. */
550 if (rte_eal_pci_probe_one(addr))
552 /* get port_id enabled by above procedures */
553 if (rte_eth_dev_get_changed_port(devs, &new_port_id))
556 *port_id = new_port_id;
559 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
563 /* detach the new physical device, then store pci_addr of the device */
565 rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr)
567 struct rte_pci_addr freed_addr;
568 struct rte_pci_addr vp;
573 /* check whether the driver supports detach feature, or not */
574 if (rte_eth_dev_is_detachable(port_id))
577 /* get pci address by port id */
578 if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr))
581 /* Zeroed pci addr means the port comes from virtual device */
582 vp.domain = vp.bus = vp.devid = vp.function = 0;
583 if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0)
586 /* invoke devuninit func of the pci driver,
587 * also remove the device from pci_device_list */
588 if (rte_eal_pci_detach(&freed_addr))
594 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
598 /* attach the new virtual device, then store port_id of the device */
600 rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id)
602 char *name = NULL, *args = NULL;
604 struct rte_eth_dev devs[RTE_MAX_ETHPORTS];
607 if ((vdevargs == NULL) || (port_id == NULL))
610 /* parse vdevargs, then retrieve device name and args */
611 if (rte_eal_parse_devargs_str(vdevargs, &name, &args))
614 /* save current port status */
615 if (rte_eth_dev_save(devs, sizeof(devs)))
617 /* walk around dev_driver_list to find the driver of the device,
618 * then invoke probe function o the driver.
620 * rte_eal_vdev_init() should return port_id,
621 * And rte_eth_dev_save() and rte_eth_dev_get_changed_port()
622 * should be removed. */
623 if (rte_eal_vdev_init(name, args))
625 /* get port_id enabled by above procedures */
626 if (rte_eth_dev_get_changed_port(devs, &new_port_id))
629 *port_id = new_port_id;
637 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
641 /* detach the new virtual device, then store the name of the device */
643 rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname)
645 char name[RTE_ETH_NAME_MAX_LEN];
647 if (vdevname == NULL)
650 /* check whether the driver supports detach feature, or not */
651 if (rte_eth_dev_is_detachable(port_id))
654 /* get device name by port id */
655 if (rte_eth_dev_get_name_by_port(port_id, name))
657 /* walk around dev_driver_list to find the driver of the device,
658 * then invoke uninit function of the driver */
659 if (rte_eal_vdev_uninit(name))
662 strncpy(vdevname, name, sizeof(name));
665 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
669 /* attach the new device, then store port_id of the device */
671 rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
673 struct rte_pci_addr addr;
675 if ((devargs == NULL) || (port_id == NULL))
678 if (eal_parse_pci_DomBDF(devargs, &addr) == 0)
679 return rte_eth_dev_attach_pdev(&addr, port_id);
681 return rte_eth_dev_attach_vdev(devargs, port_id);
684 /* detach the device, then store the name of the device */
686 rte_eth_dev_detach(uint8_t port_id, char *name)
688 struct rte_pci_addr addr;
694 if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) {
695 ret = rte_eth_dev_get_addr_by_port(port_id, &addr);
699 ret = rte_eth_dev_detach_pdev(port_id, &addr);
701 snprintf(name, RTE_ETH_NAME_MAX_LEN,
703 addr.domain, addr.bus,
704 addr.devid, addr.function);
708 return rte_eth_dev_detach_vdev(port_id, name);
712 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
714 uint16_t old_nb_queues = dev->data->nb_rx_queues;
718 if (dev->data->rx_queues == NULL) { /* first time configuration */
719 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
720 sizeof(dev->data->rx_queues[0]) * nb_queues,
721 RTE_CACHE_LINE_SIZE);
722 if (dev->data->rx_queues == NULL) {
723 dev->data->nb_rx_queues = 0;
726 } else { /* re-configure */
727 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
729 rxq = dev->data->rx_queues;
731 for (i = nb_queues; i < old_nb_queues; i++)
732 (*dev->dev_ops->rx_queue_release)(rxq[i]);
733 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
734 RTE_CACHE_LINE_SIZE);
737 if (nb_queues > old_nb_queues) {
738 uint16_t new_qs = nb_queues - old_nb_queues;
740 memset(rxq + old_nb_queues, 0,
741 sizeof(rxq[0]) * new_qs);
744 dev->data->rx_queues = rxq;
747 dev->data->nb_rx_queues = nb_queues;
752 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
754 struct rte_eth_dev *dev;
756 /* This function is only safe when called from the primary process
757 * in a multi-process setup*/
758 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
760 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
762 dev = &rte_eth_devices[port_id];
763 if (rx_queue_id >= dev->data->nb_rx_queues) {
764 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
768 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
770 return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
775 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
777 struct rte_eth_dev *dev;
779 /* This function is only safe when called from the primary process
780 * in a multi-process setup*/
781 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
783 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
785 dev = &rte_eth_devices[port_id];
786 if (rx_queue_id >= dev->data->nb_rx_queues) {
787 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
791 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
793 return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
798 rte_eth_dev_tx_queue_start(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 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
806 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 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
814 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
816 return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
821 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
823 struct rte_eth_dev *dev;
825 /* This function is only safe when called from the primary process
826 * in a multi-process setup*/
827 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
829 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
831 dev = &rte_eth_devices[port_id];
832 if (tx_queue_id >= dev->data->nb_tx_queues) {
833 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
837 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
839 return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
844 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
846 uint16_t old_nb_queues = dev->data->nb_tx_queues;
850 if (dev->data->tx_queues == NULL) { /* first time configuration */
851 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
852 sizeof(dev->data->tx_queues[0]) * nb_queues,
853 RTE_CACHE_LINE_SIZE);
854 if (dev->data->tx_queues == NULL) {
855 dev->data->nb_tx_queues = 0;
858 } else { /* re-configure */
859 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
861 txq = dev->data->tx_queues;
863 for (i = nb_queues; i < old_nb_queues; i++)
864 (*dev->dev_ops->tx_queue_release)(txq[i]);
865 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
866 RTE_CACHE_LINE_SIZE);
869 if (nb_queues > old_nb_queues) {
870 uint16_t new_qs = nb_queues - old_nb_queues;
872 memset(txq + old_nb_queues, 0,
873 sizeof(txq[0]) * new_qs);
876 dev->data->tx_queues = txq;
879 dev->data->nb_tx_queues = nb_queues;
884 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
885 const struct rte_eth_conf *dev_conf)
887 struct rte_eth_dev *dev;
888 struct rte_eth_dev_info dev_info;
891 /* This function is only safe when called from the primary process
892 * in a multi-process setup*/
893 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
895 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
897 if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
899 "Number of RX queues requested (%u) is greater than max supported(%d)\n",
900 nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
904 if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
906 "Number of TX queues requested (%u) is greater than max supported(%d)\n",
907 nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
911 dev = &rte_eth_devices[port_id];
913 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
914 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
916 if (dev->data->dev_started) {
918 "port %d must be stopped to allow configuration\n", port_id);
923 * Check that the numbers of RX and TX queues are not greater
924 * than the maximum number of RX and TX queues supported by the
927 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
928 if (nb_rx_q > dev_info.max_rx_queues) {
929 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
930 port_id, nb_rx_q, dev_info.max_rx_queues);
934 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
938 if (nb_tx_q > dev_info.max_tx_queues) {
939 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
940 port_id, nb_tx_q, dev_info.max_tx_queues);
944 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
948 /* Copy the dev_conf parameter into the dev structure */
949 memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
952 * If link state interrupt is enabled, check that the
953 * device supports it.
955 if (dev_conf->intr_conf.lsc == 1) {
956 const struct rte_pci_driver *pci_drv = &dev->driver->pci_drv;
958 if (!(pci_drv->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
959 PMD_DEBUG_TRACE("driver %s does not support lsc\n",
966 * If jumbo frames are enabled, check that the maximum RX packet
967 * length is supported by the configured device.
969 if (dev_conf->rxmode.jumbo_frame == 1) {
970 if (dev_conf->rxmode.max_rx_pkt_len >
971 dev_info.max_rx_pktlen) {
972 PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
973 " > max valid value %u\n",
975 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
976 (unsigned)dev_info.max_rx_pktlen);
978 } else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
979 PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
980 " < min valid value %u\n",
982 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
983 (unsigned)ETHER_MIN_LEN);
987 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
988 dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
989 /* Use default value */
990 dev->data->dev_conf.rxmode.max_rx_pkt_len =
995 * Setup new number of RX/TX queues and reconfigure device.
997 diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
999 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
1004 diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
1006 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
1008 rte_eth_dev_rx_queue_config(dev, 0);
1012 diag = (*dev->dev_ops->dev_configure)(dev);
1014 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
1016 rte_eth_dev_rx_queue_config(dev, 0);
1017 rte_eth_dev_tx_queue_config(dev, 0);
1025 rte_eth_dev_config_restore(uint8_t port_id)
1027 struct rte_eth_dev *dev;
1028 struct rte_eth_dev_info dev_info;
1029 struct ether_addr addr;
1033 dev = &rte_eth_devices[port_id];
1035 rte_eth_dev_info_get(port_id, &dev_info);
1037 if (RTE_ETH_DEV_SRIOV(dev).active)
1038 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
1040 /* replay MAC address configuration */
1041 for (i = 0; i < dev_info.max_mac_addrs; i++) {
1042 addr = dev->data->mac_addrs[i];
1044 /* skip zero address */
1045 if (is_zero_ether_addr(&addr))
1048 /* add address to the hardware */
1049 if (*dev->dev_ops->mac_addr_add &&
1050 (dev->data->mac_pool_sel[i] & (1ULL << pool)))
1051 (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
1053 PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
1055 /* exit the loop but not return an error */
1060 /* replay promiscuous configuration */
1061 if (rte_eth_promiscuous_get(port_id) == 1)
1062 rte_eth_promiscuous_enable(port_id);
1063 else if (rte_eth_promiscuous_get(port_id) == 0)
1064 rte_eth_promiscuous_disable(port_id);
1066 /* replay all multicast configuration */
1067 if (rte_eth_allmulticast_get(port_id) == 1)
1068 rte_eth_allmulticast_enable(port_id);
1069 else if (rte_eth_allmulticast_get(port_id) == 0)
1070 rte_eth_allmulticast_disable(port_id);
1074 rte_eth_dev_start(uint8_t port_id)
1076 struct rte_eth_dev *dev;
1079 /* This function is only safe when called from the primary process
1080 * in a multi-process setup*/
1081 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1083 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1085 dev = &rte_eth_devices[port_id];
1087 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
1089 if (dev->data->dev_started != 0) {
1090 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1091 " already started\n",
1096 diag = (*dev->dev_ops->dev_start)(dev);
1098 dev->data->dev_started = 1;
1102 rte_eth_dev_config_restore(port_id);
1104 if (dev->data->dev_conf.intr_conf.lsc != 0) {
1105 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
1106 (*dev->dev_ops->link_update)(dev, 0);
1112 rte_eth_dev_stop(uint8_t port_id)
1114 struct rte_eth_dev *dev;
1116 /* This function is only safe when called from the primary process
1117 * in a multi-process setup*/
1118 PROC_PRIMARY_OR_RET();
1120 VALID_PORTID_OR_RET(port_id);
1121 dev = &rte_eth_devices[port_id];
1123 FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1125 if (dev->data->dev_started == 0) {
1126 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1127 " already stopped\n",
1132 dev->data->dev_started = 0;
1133 (*dev->dev_ops->dev_stop)(dev);
1137 rte_eth_dev_set_link_up(uint8_t port_id)
1139 struct rte_eth_dev *dev;
1141 /* This function is only safe when called from the primary process
1142 * in a multi-process setup*/
1143 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1145 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1147 dev = &rte_eth_devices[port_id];
1149 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
1150 return (*dev->dev_ops->dev_set_link_up)(dev);
1154 rte_eth_dev_set_link_down(uint8_t port_id)
1156 struct rte_eth_dev *dev;
1158 /* This function is only safe when called from the primary process
1159 * in a multi-process setup*/
1160 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1162 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1164 dev = &rte_eth_devices[port_id];
1166 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
1167 return (*dev->dev_ops->dev_set_link_down)(dev);
1171 rte_eth_dev_close(uint8_t port_id)
1173 struct rte_eth_dev *dev;
1175 /* This function is only safe when called from the primary process
1176 * in a multi-process setup*/
1177 PROC_PRIMARY_OR_RET();
1179 VALID_PORTID_OR_RET(port_id);
1180 dev = &rte_eth_devices[port_id];
1182 FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1183 dev->data->dev_started = 0;
1184 (*dev->dev_ops->dev_close)(dev);
1186 rte_free(dev->data->rx_queues);
1187 dev->data->rx_queues = NULL;
1188 rte_free(dev->data->tx_queues);
1189 dev->data->tx_queues = NULL;
1193 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1194 uint16_t nb_rx_desc, unsigned int socket_id,
1195 const struct rte_eth_rxconf *rx_conf,
1196 struct rte_mempool *mp)
1199 uint32_t mbp_buf_size;
1200 struct rte_eth_dev *dev;
1201 struct rte_eth_dev_info dev_info;
1203 /* This function is only safe when called from the primary process
1204 * in a multi-process setup*/
1205 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1207 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1209 dev = &rte_eth_devices[port_id];
1210 if (rx_queue_id >= dev->data->nb_rx_queues) {
1211 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1215 if (dev->data->dev_started) {
1217 "port %d must be stopped to allow configuration\n", port_id);
1221 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1222 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1225 * Check the size of the mbuf data buffer.
1226 * This value must be provided in the private data of the memory pool.
1227 * First check that the memory pool has a valid private data.
1229 rte_eth_dev_info_get(port_id, &dev_info);
1230 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1231 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1232 mp->name, (int) mp->private_data_size,
1233 (int) sizeof(struct rte_pktmbuf_pool_private));
1236 mbp_buf_size = rte_pktmbuf_data_room_size(mp);
1238 if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1239 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1240 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1244 (int)(RTE_PKTMBUF_HEADROOM +
1245 dev_info.min_rx_bufsize),
1246 (int)RTE_PKTMBUF_HEADROOM,
1247 (int)dev_info.min_rx_bufsize);
1251 if (nb_rx_desc > dev_info.rx_desc_lim.nb_max ||
1252 nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
1253 nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
1255 PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
1256 "should be: <= %hu, = %hu, and a product of %hu\n",
1258 dev_info.rx_desc_lim.nb_max,
1259 dev_info.rx_desc_lim.nb_min,
1260 dev_info.rx_desc_lim.nb_align);
1264 if (rx_conf == NULL)
1265 rx_conf = &dev_info.default_rxconf;
1267 ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1268 socket_id, rx_conf, mp);
1270 if (!dev->data->min_rx_buf_size ||
1271 dev->data->min_rx_buf_size > mbp_buf_size)
1272 dev->data->min_rx_buf_size = mbp_buf_size;
1279 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1280 uint16_t nb_tx_desc, unsigned int socket_id,
1281 const struct rte_eth_txconf *tx_conf)
1283 struct rte_eth_dev *dev;
1284 struct rte_eth_dev_info dev_info;
1286 /* This function is only safe when called from the primary process
1287 * in a multi-process setup*/
1288 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1290 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1292 dev = &rte_eth_devices[port_id];
1293 if (tx_queue_id >= dev->data->nb_tx_queues) {
1294 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1298 if (dev->data->dev_started) {
1300 "port %d must be stopped to allow configuration\n", port_id);
1304 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1305 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1307 rte_eth_dev_info_get(port_id, &dev_info);
1309 if (tx_conf == NULL)
1310 tx_conf = &dev_info.default_txconf;
1312 return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1313 socket_id, tx_conf);
1317 rte_eth_promiscuous_enable(uint8_t port_id)
1319 struct rte_eth_dev *dev;
1321 VALID_PORTID_OR_RET(port_id);
1322 dev = &rte_eth_devices[port_id];
1324 FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1325 (*dev->dev_ops->promiscuous_enable)(dev);
1326 dev->data->promiscuous = 1;
1330 rte_eth_promiscuous_disable(uint8_t port_id)
1332 struct rte_eth_dev *dev;
1334 VALID_PORTID_OR_RET(port_id);
1335 dev = &rte_eth_devices[port_id];
1337 FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1338 dev->data->promiscuous = 0;
1339 (*dev->dev_ops->promiscuous_disable)(dev);
1343 rte_eth_promiscuous_get(uint8_t port_id)
1345 struct rte_eth_dev *dev;
1347 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1349 dev = &rte_eth_devices[port_id];
1350 return dev->data->promiscuous;
1354 rte_eth_allmulticast_enable(uint8_t port_id)
1356 struct rte_eth_dev *dev;
1358 VALID_PORTID_OR_RET(port_id);
1359 dev = &rte_eth_devices[port_id];
1361 FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1362 (*dev->dev_ops->allmulticast_enable)(dev);
1363 dev->data->all_multicast = 1;
1367 rte_eth_allmulticast_disable(uint8_t port_id)
1369 struct rte_eth_dev *dev;
1371 VALID_PORTID_OR_RET(port_id);
1372 dev = &rte_eth_devices[port_id];
1374 FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1375 dev->data->all_multicast = 0;
1376 (*dev->dev_ops->allmulticast_disable)(dev);
1380 rte_eth_allmulticast_get(uint8_t port_id)
1382 struct rte_eth_dev *dev;
1384 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1386 dev = &rte_eth_devices[port_id];
1387 return dev->data->all_multicast;
1391 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1392 struct rte_eth_link *link)
1394 struct rte_eth_link *dst = link;
1395 struct rte_eth_link *src = &(dev->data->dev_link);
1397 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1398 *(uint64_t *)src) == 0)
1405 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1407 struct rte_eth_dev *dev;
1409 VALID_PORTID_OR_RET(port_id);
1410 dev = &rte_eth_devices[port_id];
1412 if (dev->data->dev_conf.intr_conf.lsc != 0)
1413 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1415 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1416 (*dev->dev_ops->link_update)(dev, 1);
1417 *eth_link = dev->data->dev_link;
1422 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1424 struct rte_eth_dev *dev;
1426 VALID_PORTID_OR_RET(port_id);
1427 dev = &rte_eth_devices[port_id];
1429 if (dev->data->dev_conf.intr_conf.lsc != 0)
1430 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1432 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1433 (*dev->dev_ops->link_update)(dev, 0);
1434 *eth_link = dev->data->dev_link;
1439 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1441 struct rte_eth_dev *dev;
1443 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1445 dev = &rte_eth_devices[port_id];
1446 memset(stats, 0, sizeof(*stats));
1448 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1449 (*dev->dev_ops->stats_get)(dev, stats);
1450 stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1455 rte_eth_stats_reset(uint8_t port_id)
1457 struct rte_eth_dev *dev;
1459 VALID_PORTID_OR_RET(port_id);
1460 dev = &rte_eth_devices[port_id];
1462 FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1463 (*dev->dev_ops->stats_reset)(dev);
1466 /* retrieve ethdev extended statistics */
1468 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
1471 struct rte_eth_stats eth_stats;
1472 struct rte_eth_dev *dev;
1473 unsigned count = 0, i, q;
1475 uint64_t val, *stats_ptr;
1477 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1479 dev = &rte_eth_devices[port_id];
1481 /* Return generic statistics */
1482 count = RTE_NB_STATS;
1483 count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS;
1484 count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS;
1486 /* implemented by the driver */
1487 if (dev->dev_ops->xstats_get != NULL) {
1488 /* Retrieve the xstats from the driver at the end of the
1491 xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count],
1492 (n > count) ? n - count : 0);
1498 if (n < count + xcount)
1499 return count + xcount;
1501 /* now fill the xstats structure */
1503 rte_eth_stats_get(port_id, ð_stats);
1506 for (i = 0; i < RTE_NB_STATS; i++) {
1507 stats_ptr = RTE_PTR_ADD(ð_stats,
1508 rte_stats_strings[i].offset);
1510 snprintf(xstats[count].name, sizeof(xstats[count].name),
1511 "%s", rte_stats_strings[i].name);
1512 xstats[count++].value = val;
1516 for (q = 0; q < dev->data->nb_rx_queues; q++) {
1517 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1518 stats_ptr = RTE_PTR_ADD(ð_stats,
1519 rte_rxq_stats_strings[i].offset +
1520 q * sizeof(uint64_t));
1522 snprintf(xstats[count].name, sizeof(xstats[count].name),
1523 "rx_queue_%u_%s", q,
1524 rte_rxq_stats_strings[i].name);
1525 xstats[count++].value = val;
1530 for (q = 0; q < dev->data->nb_tx_queues; q++) {
1531 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1532 stats_ptr = RTE_PTR_ADD(ð_stats,
1533 rte_txq_stats_strings[i].offset +
1534 q * sizeof(uint64_t));
1536 snprintf(xstats[count].name, sizeof(xstats[count].name),
1537 "tx_queue_%u_%s", q,
1538 rte_txq_stats_strings[i].name);
1539 xstats[count++].value = val;
1543 return count + xcount;
1546 /* reset ethdev extended statistics */
1548 rte_eth_xstats_reset(uint8_t port_id)
1550 struct rte_eth_dev *dev;
1552 VALID_PORTID_OR_RET(port_id);
1553 dev = &rte_eth_devices[port_id];
1555 /* implemented by the driver */
1556 if (dev->dev_ops->xstats_reset != NULL) {
1557 (*dev->dev_ops->xstats_reset)(dev);
1561 /* fallback to default */
1562 rte_eth_stats_reset(port_id);
1566 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1569 struct rte_eth_dev *dev;
1571 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1573 dev = &rte_eth_devices[port_id];
1575 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1576 return (*dev->dev_ops->queue_stats_mapping_set)
1577 (dev, queue_id, stat_idx, is_rx);
1582 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1585 return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1591 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1594 return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1600 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1602 struct rte_eth_dev *dev;
1603 const struct rte_eth_desc_lim lim = {
1604 .nb_max = UINT16_MAX,
1609 VALID_PORTID_OR_RET(port_id);
1610 dev = &rte_eth_devices[port_id];
1612 memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1613 dev_info->rx_desc_lim = lim;
1614 dev_info->tx_desc_lim = lim;
1616 FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1617 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1618 dev_info->pci_dev = dev->pci_dev;
1620 dev_info->driver_name = dev->driver->pci_drv.name;
1624 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1626 struct rte_eth_dev *dev;
1628 VALID_PORTID_OR_RET(port_id);
1629 dev = &rte_eth_devices[port_id];
1630 ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1635 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1637 struct rte_eth_dev *dev;
1639 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1641 dev = &rte_eth_devices[port_id];
1642 *mtu = dev->data->mtu;
1647 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1650 struct rte_eth_dev *dev;
1652 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1653 dev = &rte_eth_devices[port_id];
1654 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1656 ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1658 dev->data->mtu = mtu;
1664 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1666 struct rte_eth_dev *dev;
1668 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1669 dev = &rte_eth_devices[port_id];
1670 if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1671 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1675 if (vlan_id > 4095) {
1676 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1677 port_id, (unsigned) vlan_id);
1680 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1682 return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1686 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1688 struct rte_eth_dev *dev;
1690 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1691 dev = &rte_eth_devices[port_id];
1692 if (rx_queue_id >= dev->data->nb_rx_queues) {
1693 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1697 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1698 (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1704 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1706 struct rte_eth_dev *dev;
1708 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1709 dev = &rte_eth_devices[port_id];
1710 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1711 (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1717 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1719 struct rte_eth_dev *dev;
1724 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1725 dev = &rte_eth_devices[port_id];
1727 /*check which option changed by application*/
1728 cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1729 org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1731 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1732 mask |= ETH_VLAN_STRIP_MASK;
1735 cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1736 org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1738 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1739 mask |= ETH_VLAN_FILTER_MASK;
1742 cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1743 org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1745 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1746 mask |= ETH_VLAN_EXTEND_MASK;
1753 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1754 (*dev->dev_ops->vlan_offload_set)(dev, mask);
1760 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1762 struct rte_eth_dev *dev;
1765 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1766 dev = &rte_eth_devices[port_id];
1768 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1769 ret |= ETH_VLAN_STRIP_OFFLOAD;
1771 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1772 ret |= ETH_VLAN_FILTER_OFFLOAD;
1774 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1775 ret |= ETH_VLAN_EXTEND_OFFLOAD;
1781 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1783 struct rte_eth_dev *dev;
1785 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1786 dev = &rte_eth_devices[port_id];
1787 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1788 (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1794 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1796 struct rte_eth_dev *dev;
1798 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1799 dev = &rte_eth_devices[port_id];
1800 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1801 memset(fc_conf, 0, sizeof(*fc_conf));
1802 return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1806 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1808 struct rte_eth_dev *dev;
1810 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1811 if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1812 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1816 dev = &rte_eth_devices[port_id];
1817 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1818 return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1822 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1824 struct rte_eth_dev *dev;
1826 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1827 if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1828 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1832 dev = &rte_eth_devices[port_id];
1833 /* High water, low water validation are device specific */
1834 if (*dev->dev_ops->priority_flow_ctrl_set)
1835 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1840 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1848 if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) {
1849 PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n",
1850 RTE_RETA_GROUP_SIZE);
1854 num = reta_size / RTE_RETA_GROUP_SIZE;
1855 for (i = 0; i < num; i++) {
1856 if (reta_conf[i].mask)
1864 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
1868 uint16_t i, idx, shift;
1874 PMD_DEBUG_TRACE("No receive queue is available\n");
1878 for (i = 0; i < reta_size; i++) {
1879 idx = i / RTE_RETA_GROUP_SIZE;
1880 shift = i % RTE_RETA_GROUP_SIZE;
1881 if ((reta_conf[idx].mask & (1ULL << shift)) &&
1882 (reta_conf[idx].reta[shift] >= max_rxq)) {
1883 PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
1884 "the maximum rxq index: %u\n", idx, shift,
1885 reta_conf[idx].reta[shift], max_rxq);
1894 rte_eth_dev_rss_reta_update(uint8_t port_id,
1895 struct rte_eth_rss_reta_entry64 *reta_conf,
1898 struct rte_eth_dev *dev;
1901 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1902 /* Check mask bits */
1903 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1907 dev = &rte_eth_devices[port_id];
1909 /* Check entry value */
1910 ret = rte_eth_check_reta_entry(reta_conf, reta_size,
1911 dev->data->nb_rx_queues);
1915 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1916 return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
1920 rte_eth_dev_rss_reta_query(uint8_t port_id,
1921 struct rte_eth_rss_reta_entry64 *reta_conf,
1924 struct rte_eth_dev *dev;
1927 if (port_id >= nb_ports) {
1928 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1932 /* Check mask bits */
1933 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1937 dev = &rte_eth_devices[port_id];
1938 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1939 return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
1943 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1945 struct rte_eth_dev *dev;
1946 uint16_t rss_hash_protos;
1948 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1949 rss_hash_protos = rss_conf->rss_hf;
1950 if ((rss_hash_protos != 0) &&
1951 ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1952 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1956 dev = &rte_eth_devices[port_id];
1957 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1958 return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
1962 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
1963 struct rte_eth_rss_conf *rss_conf)
1965 struct rte_eth_dev *dev;
1967 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1968 dev = &rte_eth_devices[port_id];
1969 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
1970 return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
1974 rte_eth_dev_udp_tunnel_add(uint8_t port_id,
1975 struct rte_eth_udp_tunnel *udp_tunnel)
1977 struct rte_eth_dev *dev;
1979 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1980 if (udp_tunnel == NULL) {
1981 PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
1985 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
1986 PMD_DEBUG_TRACE("Invalid tunnel type\n");
1990 dev = &rte_eth_devices[port_id];
1991 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP);
1992 return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel);
1996 rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
1997 struct rte_eth_udp_tunnel *udp_tunnel)
1999 struct rte_eth_dev *dev;
2001 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2002 dev = &rte_eth_devices[port_id];
2004 if (udp_tunnel == NULL) {
2005 PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2009 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2010 PMD_DEBUG_TRACE("Invalid tunnel type\n");
2014 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP);
2015 return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel);
2019 rte_eth_led_on(uint8_t port_id)
2021 struct rte_eth_dev *dev;
2023 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2024 dev = &rte_eth_devices[port_id];
2025 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2026 return (*dev->dev_ops->dev_led_on)(dev);
2030 rte_eth_led_off(uint8_t port_id)
2032 struct rte_eth_dev *dev;
2034 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2035 dev = &rte_eth_devices[port_id];
2036 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2037 return (*dev->dev_ops->dev_led_off)(dev);
2041 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2045 get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2047 struct rte_eth_dev_info dev_info;
2048 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2051 rte_eth_dev_info_get(port_id, &dev_info);
2053 for (i = 0; i < dev_info.max_mac_addrs; i++)
2054 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2060 static const struct ether_addr null_mac_addr;
2063 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2066 struct rte_eth_dev *dev;
2070 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2071 dev = &rte_eth_devices[port_id];
2072 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
2074 if (is_zero_ether_addr(addr)) {
2075 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2079 if (pool >= ETH_64_POOLS) {
2080 PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
2084 index = get_mac_addr_index(port_id, addr);
2086 index = get_mac_addr_index(port_id, &null_mac_addr);
2088 PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2093 pool_mask = dev->data->mac_pool_sel[index];
2095 /* Check if both MAC address and pool is already there, and do nothing */
2096 if (pool_mask & (1ULL << pool))
2101 (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2103 /* Update address in NIC data structure */
2104 ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2106 /* Update pool bitmap in NIC data structure */
2107 dev->data->mac_pool_sel[index] |= (1ULL << pool);
2113 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2115 struct rte_eth_dev *dev;
2118 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2119 dev = &rte_eth_devices[port_id];
2120 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2122 index = get_mac_addr_index(port_id, addr);
2124 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2126 } else if (index < 0)
2127 return 0; /* Do nothing if address wasn't found */
2130 (*dev->dev_ops->mac_addr_remove)(dev, index);
2132 /* Update address in NIC data structure */
2133 ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2135 /* reset pool bitmap */
2136 dev->data->mac_pool_sel[index] = 0;
2142 rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
2144 struct rte_eth_dev *dev;
2146 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2148 if (!is_valid_assigned_ether_addr(addr))
2151 dev = &rte_eth_devices[port_id];
2152 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
2154 /* Update default address in NIC data structure */
2155 ether_addr_copy(addr, &dev->data->mac_addrs[0]);
2157 (*dev->dev_ops->mac_addr_set)(dev, addr);
2163 rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf,
2164 uint16_t rx_mode, uint8_t on)
2167 struct rte_eth_dev *dev;
2168 struct rte_eth_dev_info dev_info;
2170 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2172 dev = &rte_eth_devices[port_id];
2173 rte_eth_dev_info_get(port_id, &dev_info);
2175 num_vfs = dev_info.max_vfs;
2177 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2182 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2185 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2186 return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2190 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2194 get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2196 struct rte_eth_dev_info dev_info;
2197 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2200 rte_eth_dev_info_get(port_id, &dev_info);
2201 if (!dev->data->hash_mac_addrs)
2204 for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2205 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2206 ETHER_ADDR_LEN) == 0)
2213 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2218 struct rte_eth_dev *dev;
2220 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2222 dev = &rte_eth_devices[port_id];
2223 if (is_zero_ether_addr(addr)) {
2224 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2229 index = get_hash_mac_addr_index(port_id, addr);
2230 /* Check if it's already there, and do nothing */
2231 if ((index >= 0) && (on))
2236 PMD_DEBUG_TRACE("port %d: the MAC address was not "
2237 "set in UTA\n", port_id);
2241 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2243 PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2249 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2250 ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2252 /* Update address in NIC data structure */
2254 ether_addr_copy(addr,
2255 &dev->data->hash_mac_addrs[index]);
2257 ether_addr_copy(&null_mac_addr,
2258 &dev->data->hash_mac_addrs[index]);
2265 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2267 struct rte_eth_dev *dev;
2269 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2271 dev = &rte_eth_devices[port_id];
2273 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2274 return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2278 rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
2281 struct rte_eth_dev *dev;
2282 struct rte_eth_dev_info dev_info;
2284 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2286 dev = &rte_eth_devices[port_id];
2287 rte_eth_dev_info_get(port_id, &dev_info);
2289 num_vfs = dev_info.max_vfs;
2291 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2295 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2296 return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
2300 rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
2303 struct rte_eth_dev *dev;
2304 struct rte_eth_dev_info dev_info;
2306 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2308 dev = &rte_eth_devices[port_id];
2309 rte_eth_dev_info_get(port_id, &dev_info);
2311 num_vfs = dev_info.max_vfs;
2313 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2317 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2318 return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
2322 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2323 uint64_t vf_mask, uint8_t vlan_on)
2325 struct rte_eth_dev *dev;
2327 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2329 dev = &rte_eth_devices[port_id];
2331 if (vlan_id > ETHER_MAX_VLAN_ID) {
2332 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2338 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2342 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2343 return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2347 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2350 struct rte_eth_dev *dev;
2351 struct rte_eth_dev_info dev_info;
2352 struct rte_eth_link link;
2354 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2356 dev = &rte_eth_devices[port_id];
2357 rte_eth_dev_info_get(port_id, &dev_info);
2358 link = dev->data->dev_link;
2360 if (queue_idx > dev_info.max_tx_queues) {
2361 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2362 "invalid queue id=%d\n", port_id, queue_idx);
2366 if (tx_rate > link.link_speed) {
2367 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2368 "bigger than link speed= %d\n",
2369 tx_rate, link.link_speed);
2373 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2374 return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2377 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2380 struct rte_eth_dev *dev;
2381 struct rte_eth_dev_info dev_info;
2382 struct rte_eth_link link;
2387 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2389 dev = &rte_eth_devices[port_id];
2390 rte_eth_dev_info_get(port_id, &dev_info);
2391 link = dev->data->dev_link;
2393 if (vf > dev_info.max_vfs) {
2394 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2395 "invalid vf id=%d\n", port_id, vf);
2399 if (tx_rate > link.link_speed) {
2400 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2401 "bigger than link speed= %d\n",
2402 tx_rate, link.link_speed);
2406 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2407 return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2411 rte_eth_mirror_rule_set(uint8_t port_id,
2412 struct rte_eth_mirror_conf *mirror_conf,
2413 uint8_t rule_id, uint8_t on)
2415 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2417 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2418 if (mirror_conf->rule_type == 0) {
2419 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2423 if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2424 PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
2429 if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
2430 ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
2431 (mirror_conf->pool_mask == 0)) {
2432 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
2436 if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
2437 mirror_conf->vlan.vlan_mask == 0) {
2438 PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
2442 dev = &rte_eth_devices[port_id];
2443 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2445 return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2449 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2451 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2453 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2455 dev = &rte_eth_devices[port_id];
2456 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2458 return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2461 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2463 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2464 struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2466 struct rte_eth_dev *dev;
2468 VALID_PORTID_OR_ERR_RET(port_id, 0);
2470 dev = &rte_eth_devices[port_id];
2471 FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
2472 if (queue_id >= dev->data->nb_rx_queues) {
2473 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2476 return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2481 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2482 struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2484 struct rte_eth_dev *dev;
2486 VALID_PORTID_OR_ERR_RET(port_id, 0);
2488 dev = &rte_eth_devices[port_id];
2490 FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0);
2491 if (queue_id >= dev->data->nb_tx_queues) {
2492 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2495 return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2500 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2502 struct rte_eth_dev *dev;
2504 VALID_PORTID_OR_ERR_RET(port_id, 0);
2506 dev = &rte_eth_devices[port_id];
2507 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, 0);
2508 return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2512 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2514 struct rte_eth_dev *dev;
2516 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2518 dev = &rte_eth_devices[port_id];
2519 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2520 return (*dev->dev_ops->rx_descriptor_done)(dev->data->rx_queues[queue_id],
2526 rte_eth_dev_callback_register(uint8_t port_id,
2527 enum rte_eth_event_type event,
2528 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2530 struct rte_eth_dev *dev;
2531 struct rte_eth_dev_callback *user_cb;
2536 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2538 dev = &rte_eth_devices[port_id];
2539 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2541 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
2542 if (user_cb->cb_fn == cb_fn &&
2543 user_cb->cb_arg == cb_arg &&
2544 user_cb->event == event) {
2549 /* create a new callback. */
2550 if (user_cb == NULL)
2551 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2552 sizeof(struct rte_eth_dev_callback), 0);
2553 if (user_cb != NULL) {
2554 user_cb->cb_fn = cb_fn;
2555 user_cb->cb_arg = cb_arg;
2556 user_cb->event = event;
2557 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
2560 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2561 return (user_cb == NULL) ? -ENOMEM : 0;
2565 rte_eth_dev_callback_unregister(uint8_t port_id,
2566 enum rte_eth_event_type event,
2567 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2570 struct rte_eth_dev *dev;
2571 struct rte_eth_dev_callback *cb, *next;
2576 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2578 dev = &rte_eth_devices[port_id];
2579 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2582 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
2584 next = TAILQ_NEXT(cb, next);
2586 if (cb->cb_fn != cb_fn || cb->event != event ||
2587 (cb->cb_arg != (void *)-1 &&
2588 cb->cb_arg != cb_arg))
2592 * if this callback is not executing right now,
2595 if (cb->active == 0) {
2596 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
2603 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2608 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2609 enum rte_eth_event_type event)
2611 struct rte_eth_dev_callback *cb_lst;
2612 struct rte_eth_dev_callback dev_cb;
2614 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2615 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
2616 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2620 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2621 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2623 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2626 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2630 rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
2633 struct rte_eth_dev *dev;
2634 struct rte_intr_handle *intr_handle;
2638 if (!rte_eth_dev_is_valid_port(port_id)) {
2639 PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2643 dev = &rte_eth_devices[port_id];
2644 intr_handle = &dev->pci_dev->intr_handle;
2645 if (!intr_handle->intr_vec) {
2646 PMD_DEBUG_TRACE("RX Intr vector unset\n");
2650 for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
2651 vec = intr_handle->intr_vec[qid];
2652 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2653 if (rc && rc != -EEXIST) {
2654 PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2655 " op %d epfd %d vec %u\n",
2656 port_id, qid, op, epfd, vec);
2664 rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
2665 int epfd, int op, void *data)
2668 struct rte_eth_dev *dev;
2669 struct rte_intr_handle *intr_handle;
2672 if (!rte_eth_dev_is_valid_port(port_id)) {
2673 PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2677 dev = &rte_eth_devices[port_id];
2678 if (queue_id >= dev->data->nb_rx_queues) {
2679 PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
2683 intr_handle = &dev->pci_dev->intr_handle;
2684 if (!intr_handle->intr_vec) {
2685 PMD_DEBUG_TRACE("RX Intr vector unset\n");
2689 vec = intr_handle->intr_vec[queue_id];
2690 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2691 if (rc && rc != -EEXIST) {
2692 PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2693 " op %d epfd %d vec %u\n",
2694 port_id, queue_id, op, epfd, vec);
2702 rte_eth_dev_rx_intr_enable(uint8_t port_id,
2705 struct rte_eth_dev *dev;
2707 if (!rte_eth_dev_is_valid_port(port_id)) {
2708 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2712 dev = &rte_eth_devices[port_id];
2714 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
2715 return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
2719 rte_eth_dev_rx_intr_disable(uint8_t port_id,
2722 struct rte_eth_dev *dev;
2724 if (!rte_eth_dev_is_valid_port(port_id)) {
2725 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2729 dev = &rte_eth_devices[port_id];
2731 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
2732 return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
2735 #ifdef RTE_NIC_BYPASS
2736 int rte_eth_dev_bypass_init(uint8_t port_id)
2738 struct rte_eth_dev *dev;
2740 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2742 dev = &rte_eth_devices[port_id];
2743 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2744 (*dev->dev_ops->bypass_init)(dev);
2749 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2751 struct rte_eth_dev *dev;
2753 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2755 dev = &rte_eth_devices[port_id];
2756 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2757 (*dev->dev_ops->bypass_state_show)(dev, state);
2762 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2764 struct rte_eth_dev *dev;
2766 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2768 dev = &rte_eth_devices[port_id];
2769 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2770 (*dev->dev_ops->bypass_state_set)(dev, new_state);
2775 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2777 struct rte_eth_dev *dev;
2779 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2781 dev = &rte_eth_devices[port_id];
2782 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2783 (*dev->dev_ops->bypass_event_show)(dev, event, state);
2788 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2790 struct rte_eth_dev *dev;
2792 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2794 dev = &rte_eth_devices[port_id];
2796 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2797 (*dev->dev_ops->bypass_event_set)(dev, event, state);
2802 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2804 struct rte_eth_dev *dev;
2806 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2808 dev = &rte_eth_devices[port_id];
2810 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2811 (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2816 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2818 struct rte_eth_dev *dev;
2820 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2822 dev = &rte_eth_devices[port_id];
2824 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2825 (*dev->dev_ops->bypass_ver_show)(dev, ver);
2830 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2832 struct rte_eth_dev *dev;
2834 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2836 dev = &rte_eth_devices[port_id];
2838 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2839 (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2844 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2846 struct rte_eth_dev *dev;
2848 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2850 dev = &rte_eth_devices[port_id];
2852 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2853 (*dev->dev_ops->bypass_wd_reset)(dev);
2859 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
2861 struct rte_eth_dev *dev;
2863 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2865 dev = &rte_eth_devices[port_id];
2866 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2867 return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
2868 RTE_ETH_FILTER_NOP, NULL);
2872 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
2873 enum rte_filter_op filter_op, void *arg)
2875 struct rte_eth_dev *dev;
2877 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2879 dev = &rte_eth_devices[port_id];
2880 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2881 return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
2885 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
2886 rte_rx_callback_fn fn, void *user_param)
2888 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2889 rte_errno = ENOTSUP;
2892 /* check input parameters */
2893 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2894 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2899 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2907 cb->param = user_param;
2909 /* Add the callbacks in fifo order. */
2910 struct rte_eth_rxtx_callback *tail =
2911 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2914 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2926 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
2927 rte_tx_callback_fn fn, void *user_param)
2929 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2930 rte_errno = ENOTSUP;
2933 /* check input parameters */
2934 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2935 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2940 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2948 cb->param = user_param;
2950 /* Add the callbacks in fifo order. */
2951 struct rte_eth_rxtx_callback *tail =
2952 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
2955 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
2967 rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
2968 struct rte_eth_rxtx_callback *user_cb)
2970 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2973 /* Check input parameters. */
2974 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
2975 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2979 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2980 struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
2981 struct rte_eth_rxtx_callback *prev_cb;
2983 /* Reset head pointer and remove user cb if first in the list. */
2984 if (cb == user_cb) {
2985 dev->post_rx_burst_cbs[queue_id] = user_cb->next;
2989 /* Remove the user cb from the callback list. */
2994 if (cb == user_cb) {
2995 prev_cb->next = user_cb->next;
2999 } while (cb != NULL);
3001 /* Callback wasn't found. */
3006 rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
3007 struct rte_eth_rxtx_callback *user_cb)
3009 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3012 /* Check input parameters. */
3013 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
3014 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
3018 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
3019 struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id];
3020 struct rte_eth_rxtx_callback *prev_cb;
3022 /* Reset head pointer and remove user cb if first in the list. */
3023 if (cb == user_cb) {
3024 dev->pre_tx_burst_cbs[queue_id] = user_cb->next;
3028 /* Remove the user cb from the callback list. */
3033 if (cb == user_cb) {
3034 prev_cb->next = user_cb->next;
3038 } while (cb != NULL);
3040 /* Callback wasn't found. */
3045 rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3046 struct rte_eth_rxq_info *qinfo)
3048 struct rte_eth_dev *dev;
3050 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3055 dev = &rte_eth_devices[port_id];
3056 if (queue_id >= dev->data->nb_rx_queues) {
3057 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
3061 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP);
3063 memset(qinfo, 0, sizeof(*qinfo));
3064 dev->dev_ops->rxq_info_get(dev, queue_id, qinfo);
3069 rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3070 struct rte_eth_txq_info *qinfo)
3072 struct rte_eth_dev *dev;
3074 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3079 dev = &rte_eth_devices[port_id];
3080 if (queue_id >= dev->data->nb_tx_queues) {
3081 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
3085 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP);
3087 memset(qinfo, 0, sizeof(*qinfo));
3088 dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
3093 rte_eth_dev_set_mc_addr_list(uint8_t port_id,
3094 struct ether_addr *mc_addr_set,
3095 uint32_t nb_mc_addr)
3097 struct rte_eth_dev *dev;
3099 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3101 dev = &rte_eth_devices[port_id];
3102 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
3103 return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
3107 rte_eth_timesync_enable(uint8_t port_id)
3109 struct rte_eth_dev *dev;
3111 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3112 dev = &rte_eth_devices[port_id];
3114 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
3115 return (*dev->dev_ops->timesync_enable)(dev);
3119 rte_eth_timesync_disable(uint8_t port_id)
3121 struct rte_eth_dev *dev;
3123 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3124 dev = &rte_eth_devices[port_id];
3126 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
3127 return (*dev->dev_ops->timesync_disable)(dev);
3131 rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
3134 struct rte_eth_dev *dev;
3136 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3137 dev = &rte_eth_devices[port_id];
3139 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
3140 return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
3144 rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
3146 struct rte_eth_dev *dev;
3148 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3149 dev = &rte_eth_devices[port_id];
3151 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
3152 return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
3156 rte_eth_dev_get_reg_length(uint8_t port_id)
3158 struct rte_eth_dev *dev;
3160 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3162 dev = &rte_eth_devices[port_id];
3163 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg_length, -ENOTSUP);
3164 return (*dev->dev_ops->get_reg_length)(dev);
3168 rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
3170 struct rte_eth_dev *dev;
3172 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3174 dev = &rte_eth_devices[port_id];
3175 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
3176 return (*dev->dev_ops->get_reg)(dev, info);
3180 rte_eth_dev_get_eeprom_length(uint8_t port_id)
3182 struct rte_eth_dev *dev;
3184 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3186 dev = &rte_eth_devices[port_id];
3187 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
3188 return (*dev->dev_ops->get_eeprom_length)(dev);
3192 rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3194 struct rte_eth_dev *dev;
3196 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3198 dev = &rte_eth_devices[port_id];
3199 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
3200 return (*dev->dev_ops->get_eeprom)(dev, info);
3204 rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3206 struct rte_eth_dev *dev;
3208 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3210 dev = &rte_eth_devices[port_id];
3211 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
3212 return (*dev->dev_ops->set_eeprom)(dev, info);
3216 rte_eth_dev_get_dcb_info(uint8_t port_id,
3217 struct rte_eth_dcb_info *dcb_info)
3219 struct rte_eth_dev *dev;
3221 if (!rte_eth_dev_is_valid_port(port_id)) {
3222 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3226 dev = &rte_eth_devices[port_id];
3227 memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
3229 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
3230 return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);