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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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_good_packets", offsetof(struct rte_eth_stats, ipackets)},
141 {"tx_good_packets", offsetof(struct rte_eth_stats, opackets)},
142 {"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)},
143 {"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)},
144 {"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
145 {"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
146 {"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats,
150 #define RTE_NB_STATS (sizeof(rte_stats_strings) / sizeof(rte_stats_strings[0]))
152 static const struct rte_eth_xstats_name_off rte_rxq_stats_strings[] = {
153 {"packets", offsetof(struct rte_eth_stats, q_ipackets)},
154 {"bytes", offsetof(struct rte_eth_stats, q_ibytes)},
155 {"errors", offsetof(struct rte_eth_stats, q_errors)},
158 #define RTE_NB_RXQ_STATS (sizeof(rte_rxq_stats_strings) / \
159 sizeof(rte_rxq_stats_strings[0]))
161 static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = {
162 {"packets", offsetof(struct rte_eth_stats, q_opackets)},
163 {"bytes", offsetof(struct rte_eth_stats, q_obytes)},
165 #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \
166 sizeof(rte_txq_stats_strings[0]))
170 * The user application callback description.
172 * It contains callback address to be registered by user application,
173 * the pointer to the parameters for callback, and the event type.
175 struct rte_eth_dev_callback {
176 TAILQ_ENTRY(rte_eth_dev_callback) next; /**< Callbacks list */
177 rte_eth_dev_cb_fn cb_fn; /**< Callback address */
178 void *cb_arg; /**< Parameter for callback */
179 enum rte_eth_event_type event; /**< Interrupt event type */
180 uint32_t active; /**< Callback is executing */
194 rte_eth_dev_data_alloc(void)
196 const unsigned flags = 0;
197 const struct rte_memzone *mz;
199 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
200 mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
201 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
202 rte_socket_id(), flags);
204 mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
206 rte_panic("Cannot allocate memzone for ethernet port data\n");
208 rte_eth_dev_data = mz->addr;
209 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
210 memset(rte_eth_dev_data, 0,
211 RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
215 rte_eth_dev_allocated(const char *name)
219 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
220 if ((rte_eth_devices[i].attached == DEV_ATTACHED) &&
221 strcmp(rte_eth_devices[i].data->name, name) == 0)
222 return &rte_eth_devices[i];
228 rte_eth_dev_find_free_port(void)
232 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
233 if (rte_eth_devices[i].attached == DEV_DETACHED)
236 return RTE_MAX_ETHPORTS;
240 rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
243 struct rte_eth_dev *eth_dev;
245 port_id = rte_eth_dev_find_free_port();
246 if (port_id == RTE_MAX_ETHPORTS) {
247 PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
251 if (rte_eth_dev_data == NULL)
252 rte_eth_dev_data_alloc();
254 if (rte_eth_dev_allocated(name) != NULL) {
255 PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
260 eth_dev = &rte_eth_devices[port_id];
261 eth_dev->data = &rte_eth_dev_data[port_id];
262 snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
263 eth_dev->data->port_id = port_id;
264 eth_dev->attached = DEV_ATTACHED;
265 eth_dev->dev_type = type;
271 rte_eth_dev_create_unique_device_name(char *name, size_t size,
272 struct rte_pci_device *pci_dev)
276 if ((name == NULL) || (pci_dev == NULL))
279 ret = snprintf(name, size, "%d:%d.%d",
280 pci_dev->addr.bus, pci_dev->addr.devid,
281 pci_dev->addr.function);
288 rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
293 eth_dev->attached = DEV_DETACHED;
299 rte_eth_dev_init(struct rte_pci_driver *pci_drv,
300 struct rte_pci_device *pci_dev)
302 struct eth_driver *eth_drv;
303 struct rte_eth_dev *eth_dev;
304 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
308 eth_drv = (struct eth_driver *)pci_drv;
310 /* Create unique Ethernet device name using PCI address */
311 rte_eth_dev_create_unique_device_name(ethdev_name,
312 sizeof(ethdev_name), pci_dev);
314 eth_dev = rte_eth_dev_allocate(ethdev_name, RTE_ETH_DEV_PCI);
318 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
319 eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
320 eth_drv->dev_private_size,
321 RTE_CACHE_LINE_SIZE);
322 if (eth_dev->data->dev_private == NULL)
323 rte_panic("Cannot allocate memzone for private port data\n");
325 eth_dev->pci_dev = pci_dev;
326 eth_dev->driver = eth_drv;
327 eth_dev->data->rx_mbuf_alloc_failed = 0;
329 /* init user callbacks */
330 TAILQ_INIT(&(eth_dev->link_intr_cbs));
333 * Set the default MTU.
335 eth_dev->data->mtu = ETHER_MTU;
337 /* Invoke PMD device initialization function */
338 diag = (*eth_drv->eth_dev_init)(eth_dev);
342 PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x) failed\n",
344 (unsigned) pci_dev->id.vendor_id,
345 (unsigned) pci_dev->id.device_id);
346 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
347 rte_free(eth_dev->data->dev_private);
348 rte_eth_dev_release_port(eth_dev);
353 rte_eth_dev_uninit(struct rte_pci_device *pci_dev)
355 const struct eth_driver *eth_drv;
356 struct rte_eth_dev *eth_dev;
357 char ethdev_name[RTE_ETH_NAME_MAX_LEN];
363 /* Create unique Ethernet device name using PCI address */
364 rte_eth_dev_create_unique_device_name(ethdev_name,
365 sizeof(ethdev_name), pci_dev);
367 eth_dev = rte_eth_dev_allocated(ethdev_name);
371 eth_drv = (const struct eth_driver *)pci_dev->driver;
373 /* Invoke PMD device uninit function */
374 if (*eth_drv->eth_dev_uninit) {
375 ret = (*eth_drv->eth_dev_uninit)(eth_dev);
380 /* free ether device */
381 rte_eth_dev_release_port(eth_dev);
383 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
384 rte_free(eth_dev->data->dev_private);
386 eth_dev->pci_dev = NULL;
387 eth_dev->driver = NULL;
388 eth_dev->data = NULL;
394 * Register an Ethernet [Poll Mode] driver.
396 * Function invoked by the initialization function of an Ethernet driver
397 * to simultaneously register itself as a PCI driver and as an Ethernet
399 * Invokes the rte_eal_pci_register() function to register the *pci_drv*
400 * structure embedded in the *eth_drv* structure, after having stored the
401 * address of the rte_eth_dev_init() function in the *devinit* field of
402 * the *pci_drv* structure.
403 * During the PCI probing phase, the rte_eth_dev_init() function is
404 * invoked for each PCI [Ethernet device] matching the embedded PCI
405 * identifiers provided by the driver.
408 rte_eth_driver_register(struct eth_driver *eth_drv)
410 eth_drv->pci_drv.devinit = rte_eth_dev_init;
411 eth_drv->pci_drv.devuninit = rte_eth_dev_uninit;
412 rte_eal_pci_register(ð_drv->pci_drv);
416 rte_eth_dev_is_valid_port(uint8_t port_id)
418 if (port_id >= RTE_MAX_ETHPORTS ||
419 rte_eth_devices[port_id].attached != DEV_ATTACHED)
426 rte_eth_dev_socket_id(uint8_t port_id)
428 if (!rte_eth_dev_is_valid_port(port_id))
430 return rte_eth_devices[port_id].data->numa_node;
434 rte_eth_dev_count(void)
439 static enum rte_eth_dev_type
440 rte_eth_dev_get_device_type(uint8_t port_id)
442 if (!rte_eth_dev_is_valid_port(port_id))
443 return RTE_ETH_DEV_UNKNOWN;
444 return rte_eth_devices[port_id].dev_type;
448 rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr)
450 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
453 PMD_DEBUG_TRACE("Null pointer is specified\n");
457 *addr = rte_eth_devices[port_id].pci_dev->addr;
462 rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
466 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
469 PMD_DEBUG_TRACE("Null pointer is specified\n");
473 /* shouldn't check 'rte_eth_devices[i].data',
474 * because it might be overwritten by VDEV PMD */
475 tmp = rte_eth_dev_data[port_id].name;
481 rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
486 PMD_DEBUG_TRACE("Null pointer is specified\n");
490 *port_id = RTE_MAX_ETHPORTS;
492 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
495 rte_eth_dev_data[i].name, strlen(name))) {
506 rte_eth_dev_get_port_by_addr(const struct rte_pci_addr *addr, uint8_t *port_id)
509 struct rte_pci_device *pci_dev = NULL;
512 PMD_DEBUG_TRACE("Null pointer is specified\n");
516 *port_id = RTE_MAX_ETHPORTS;
518 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
520 pci_dev = rte_eth_devices[i].pci_dev;
523 !rte_eal_compare_pci_addr(&pci_dev->addr, addr)) {
534 rte_eth_dev_is_detachable(uint8_t port_id)
538 if (!rte_eth_dev_is_valid_port(port_id)) {
539 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
543 switch (rte_eth_devices[port_id].data->kdrv) {
544 case RTE_KDRV_IGB_UIO:
545 case RTE_KDRV_UIO_GENERIC:
546 case RTE_KDRV_NIC_UIO:
553 dev_flags = rte_eth_devices[port_id].data->dev_flags;
554 return !(dev_flags & RTE_ETH_DEV_DETACHABLE);
557 /* attach the new physical device, then store port_id of the device */
559 rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id)
561 if ((addr == NULL) || (port_id == NULL))
564 /* re-construct pci_device_list */
565 if (rte_eal_pci_scan())
567 /* Invoke probe func of the driver can handle the new device. */
568 if (rte_eal_pci_probe_one(addr))
571 if (rte_eth_dev_get_port_by_addr(addr, port_id))
576 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
580 /* detach the new physical device, then store pci_addr of the device */
582 rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr)
584 struct rte_pci_addr freed_addr;
585 struct rte_pci_addr vp;
590 /* check whether the driver supports detach feature, or not */
591 if (rte_eth_dev_is_detachable(port_id))
594 /* get pci address by port id */
595 if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr))
598 /* Zeroed pci addr means the port comes from virtual device */
599 vp.domain = vp.bus = vp.devid = vp.function = 0;
600 if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0)
603 /* invoke devuninit func of the pci driver,
604 * also remove the device from pci_device_list */
605 if (rte_eal_pci_detach(&freed_addr))
611 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
615 /* attach the new virtual device, then store port_id of the device */
617 rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id)
619 char *name = NULL, *args = NULL;
622 if ((vdevargs == NULL) || (port_id == NULL))
625 /* parse vdevargs, then retrieve device name and args */
626 if (rte_eal_parse_devargs_str(vdevargs, &name, &args))
629 /* walk around dev_driver_list to find the driver of the device,
630 * then invoke probe function of the driver.
631 * rte_eal_vdev_init() updates port_id allocated after
634 if (rte_eal_vdev_init(name, args))
637 if (rte_eth_dev_get_port_by_name(name, port_id))
648 RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
652 /* detach the new virtual device, then store the name of the device */
654 rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname)
656 char name[RTE_ETH_NAME_MAX_LEN];
658 if (vdevname == NULL)
661 /* check whether the driver supports detach feature, or not */
662 if (rte_eth_dev_is_detachable(port_id))
665 /* get device name by port id */
666 if (rte_eth_dev_get_name_by_port(port_id, name))
668 /* walk around dev_driver_list to find the driver of the device,
669 * then invoke uninit function of the driver */
670 if (rte_eal_vdev_uninit(name))
673 strncpy(vdevname, name, sizeof(name));
676 RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n");
680 /* attach the new device, then store port_id of the device */
682 rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
684 struct rte_pci_addr addr;
686 if ((devargs == NULL) || (port_id == NULL))
689 if (eal_parse_pci_DomBDF(devargs, &addr) == 0)
690 return rte_eth_dev_attach_pdev(&addr, port_id);
692 return rte_eth_dev_attach_vdev(devargs, port_id);
695 /* detach the device, then store the name of the device */
697 rte_eth_dev_detach(uint8_t port_id, char *name)
699 struct rte_pci_addr addr;
705 if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) {
706 ret = rte_eth_dev_get_addr_by_port(port_id, &addr);
710 ret = rte_eth_dev_detach_pdev(port_id, &addr);
712 snprintf(name, RTE_ETH_NAME_MAX_LEN,
714 addr.domain, addr.bus,
715 addr.devid, addr.function);
719 return rte_eth_dev_detach_vdev(port_id, name);
723 rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
725 uint16_t old_nb_queues = dev->data->nb_rx_queues;
729 if (dev->data->rx_queues == NULL) { /* first time configuration */
730 dev->data->rx_queues = rte_zmalloc("ethdev->rx_queues",
731 sizeof(dev->data->rx_queues[0]) * nb_queues,
732 RTE_CACHE_LINE_SIZE);
733 if (dev->data->rx_queues == NULL) {
734 dev->data->nb_rx_queues = 0;
737 } else { /* re-configure */
738 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, -ENOTSUP);
740 rxq = dev->data->rx_queues;
742 for (i = nb_queues; i < old_nb_queues; i++)
743 (*dev->dev_ops->rx_queue_release)(rxq[i]);
744 rxq = rte_realloc(rxq, sizeof(rxq[0]) * nb_queues,
745 RTE_CACHE_LINE_SIZE);
748 if (nb_queues > old_nb_queues) {
749 uint16_t new_qs = nb_queues - old_nb_queues;
751 memset(rxq + old_nb_queues, 0,
752 sizeof(rxq[0]) * new_qs);
755 dev->data->rx_queues = rxq;
758 dev->data->nb_rx_queues = nb_queues;
763 rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
765 struct rte_eth_dev *dev;
767 /* This function is only safe when called from the primary process
768 * in a multi-process setup*/
769 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
771 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
773 dev = &rte_eth_devices[port_id];
774 if (rx_queue_id >= dev->data->nb_rx_queues) {
775 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
779 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
781 if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
782 PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
783 " already started\n",
784 rx_queue_id, port_id);
788 return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
793 rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
795 struct rte_eth_dev *dev;
797 /* This function is only safe when called from the primary process
798 * in a multi-process setup*/
799 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
801 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
803 dev = &rte_eth_devices[port_id];
804 if (rx_queue_id >= dev->data->nb_rx_queues) {
805 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
809 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
811 if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
812 PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
813 " already stopped\n",
814 rx_queue_id, port_id);
818 return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
823 rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
825 struct rte_eth_dev *dev;
827 /* This function is only safe when called from the primary process
828 * in a multi-process setup*/
829 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
831 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
833 dev = &rte_eth_devices[port_id];
834 if (tx_queue_id >= dev->data->nb_tx_queues) {
835 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
839 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
841 if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
842 PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
843 " already started\n",
844 tx_queue_id, port_id);
848 return dev->dev_ops->tx_queue_start(dev, tx_queue_id);
853 rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
855 struct rte_eth_dev *dev;
857 /* This function is only safe when called from the primary process
858 * in a multi-process setup*/
859 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
861 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
863 dev = &rte_eth_devices[port_id];
864 if (tx_queue_id >= dev->data->nb_tx_queues) {
865 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
869 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
871 if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
872 PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
873 " already stopped\n",
874 tx_queue_id, port_id);
878 return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
883 rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
885 uint16_t old_nb_queues = dev->data->nb_tx_queues;
889 if (dev->data->tx_queues == NULL) { /* first time configuration */
890 dev->data->tx_queues = rte_zmalloc("ethdev->tx_queues",
891 sizeof(dev->data->tx_queues[0]) * nb_queues,
892 RTE_CACHE_LINE_SIZE);
893 if (dev->data->tx_queues == NULL) {
894 dev->data->nb_tx_queues = 0;
897 } else { /* re-configure */
898 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, -ENOTSUP);
900 txq = dev->data->tx_queues;
902 for (i = nb_queues; i < old_nb_queues; i++)
903 (*dev->dev_ops->tx_queue_release)(txq[i]);
904 txq = rte_realloc(txq, sizeof(txq[0]) * nb_queues,
905 RTE_CACHE_LINE_SIZE);
908 if (nb_queues > old_nb_queues) {
909 uint16_t new_qs = nb_queues - old_nb_queues;
911 memset(txq + old_nb_queues, 0,
912 sizeof(txq[0]) * new_qs);
915 dev->data->tx_queues = txq;
918 dev->data->nb_tx_queues = nb_queues;
923 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
924 const struct rte_eth_conf *dev_conf)
926 struct rte_eth_dev *dev;
927 struct rte_eth_dev_info dev_info;
930 /* This function is only safe when called from the primary process
931 * in a multi-process setup*/
932 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
934 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
936 if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
938 "Number of RX queues requested (%u) is greater than max supported(%d)\n",
939 nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
943 if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
945 "Number of TX queues requested (%u) is greater than max supported(%d)\n",
946 nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
950 dev = &rte_eth_devices[port_id];
952 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
953 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
955 if (dev->data->dev_started) {
957 "port %d must be stopped to allow configuration\n", port_id);
962 * Check that the numbers of RX and TX queues are not greater
963 * than the maximum number of RX and TX queues supported by the
966 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
967 if (nb_rx_q > dev_info.max_rx_queues) {
968 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
969 port_id, nb_rx_q, dev_info.max_rx_queues);
973 PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_q == 0\n", port_id);
977 if (nb_tx_q > dev_info.max_tx_queues) {
978 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
979 port_id, nb_tx_q, dev_info.max_tx_queues);
983 PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_q == 0\n", port_id);
987 /* Copy the dev_conf parameter into the dev structure */
988 memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
991 * If link state interrupt is enabled, check that the
992 * device supports it.
994 if ((dev_conf->intr_conf.lsc == 1) &&
995 (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
996 PMD_DEBUG_TRACE("driver %s does not support lsc\n",
997 dev->data->drv_name);
1002 * If jumbo frames are enabled, check that the maximum RX packet
1003 * length is supported by the configured device.
1005 if (dev_conf->rxmode.jumbo_frame == 1) {
1006 if (dev_conf->rxmode.max_rx_pkt_len >
1007 dev_info.max_rx_pktlen) {
1008 PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
1009 " > max valid value %u\n",
1011 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
1012 (unsigned)dev_info.max_rx_pktlen);
1014 } else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
1015 PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
1016 " < min valid value %u\n",
1018 (unsigned)dev_conf->rxmode.max_rx_pkt_len,
1019 (unsigned)ETHER_MIN_LEN);
1023 if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
1024 dev_conf->rxmode.max_rx_pkt_len > ETHER_MAX_LEN)
1025 /* Use default value */
1026 dev->data->dev_conf.rxmode.max_rx_pkt_len =
1031 * Setup new number of RX/TX queues and reconfigure device.
1033 diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
1035 PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
1040 diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
1042 PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
1044 rte_eth_dev_rx_queue_config(dev, 0);
1048 diag = (*dev->dev_ops->dev_configure)(dev);
1050 PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
1052 rte_eth_dev_rx_queue_config(dev, 0);
1053 rte_eth_dev_tx_queue_config(dev, 0);
1061 rte_eth_dev_config_restore(uint8_t port_id)
1063 struct rte_eth_dev *dev;
1064 struct rte_eth_dev_info dev_info;
1065 struct ether_addr addr;
1069 dev = &rte_eth_devices[port_id];
1071 rte_eth_dev_info_get(port_id, &dev_info);
1073 if (RTE_ETH_DEV_SRIOV(dev).active)
1074 pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx;
1076 /* replay MAC address configuration */
1077 for (i = 0; i < dev_info.max_mac_addrs; i++) {
1078 addr = dev->data->mac_addrs[i];
1080 /* skip zero address */
1081 if (is_zero_ether_addr(&addr))
1084 /* add address to the hardware */
1085 if (*dev->dev_ops->mac_addr_add &&
1086 (dev->data->mac_pool_sel[i] & (1ULL << pool)))
1087 (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
1089 PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
1091 /* exit the loop but not return an error */
1096 /* replay promiscuous configuration */
1097 if (rte_eth_promiscuous_get(port_id) == 1)
1098 rte_eth_promiscuous_enable(port_id);
1099 else if (rte_eth_promiscuous_get(port_id) == 0)
1100 rte_eth_promiscuous_disable(port_id);
1102 /* replay all multicast configuration */
1103 if (rte_eth_allmulticast_get(port_id) == 1)
1104 rte_eth_allmulticast_enable(port_id);
1105 else if (rte_eth_allmulticast_get(port_id) == 0)
1106 rte_eth_allmulticast_disable(port_id);
1110 rte_eth_dev_start(uint8_t port_id)
1112 struct rte_eth_dev *dev;
1115 /* This function is only safe when called from the primary process
1116 * in a multi-process setup*/
1117 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1119 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1121 dev = &rte_eth_devices[port_id];
1123 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
1125 if (dev->data->dev_started != 0) {
1126 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1127 " already started\n",
1132 diag = (*dev->dev_ops->dev_start)(dev);
1134 dev->data->dev_started = 1;
1138 rte_eth_dev_config_restore(port_id);
1140 if (dev->data->dev_conf.intr_conf.lsc != 0) {
1141 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
1142 (*dev->dev_ops->link_update)(dev, 0);
1148 rte_eth_dev_stop(uint8_t port_id)
1150 struct rte_eth_dev *dev;
1152 /* This function is only safe when called from the primary process
1153 * in a multi-process setup*/
1154 PROC_PRIMARY_OR_RET();
1156 VALID_PORTID_OR_RET(port_id);
1157 dev = &rte_eth_devices[port_id];
1159 FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1161 if (dev->data->dev_started == 0) {
1162 PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
1163 " already stopped\n",
1168 dev->data->dev_started = 0;
1169 (*dev->dev_ops->dev_stop)(dev);
1173 rte_eth_dev_set_link_up(uint8_t port_id)
1175 struct rte_eth_dev *dev;
1177 /* This function is only safe when called from the primary process
1178 * in a multi-process setup*/
1179 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1181 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1183 dev = &rte_eth_devices[port_id];
1185 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
1186 return (*dev->dev_ops->dev_set_link_up)(dev);
1190 rte_eth_dev_set_link_down(uint8_t port_id)
1192 struct rte_eth_dev *dev;
1194 /* This function is only safe when called from the primary process
1195 * in a multi-process setup*/
1196 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1198 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1200 dev = &rte_eth_devices[port_id];
1202 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
1203 return (*dev->dev_ops->dev_set_link_down)(dev);
1207 rte_eth_dev_close(uint8_t port_id)
1209 struct rte_eth_dev *dev;
1211 /* This function is only safe when called from the primary process
1212 * in a multi-process setup*/
1213 PROC_PRIMARY_OR_RET();
1215 VALID_PORTID_OR_RET(port_id);
1216 dev = &rte_eth_devices[port_id];
1218 FUNC_PTR_OR_RET(*dev->dev_ops->dev_close);
1219 dev->data->dev_started = 0;
1220 (*dev->dev_ops->dev_close)(dev);
1222 rte_free(dev->data->rx_queues);
1223 dev->data->rx_queues = NULL;
1224 rte_free(dev->data->tx_queues);
1225 dev->data->tx_queues = NULL;
1229 rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
1230 uint16_t nb_rx_desc, unsigned int socket_id,
1231 const struct rte_eth_rxconf *rx_conf,
1232 struct rte_mempool *mp)
1235 uint32_t mbp_buf_size;
1236 struct rte_eth_dev *dev;
1237 struct rte_eth_dev_info dev_info;
1239 /* This function is only safe when called from the primary process
1240 * in a multi-process setup*/
1241 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1243 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1245 dev = &rte_eth_devices[port_id];
1246 if (rx_queue_id >= dev->data->nb_rx_queues) {
1247 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
1251 if (dev->data->dev_started) {
1253 "port %d must be stopped to allow configuration\n", port_id);
1257 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1258 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_setup, -ENOTSUP);
1261 * Check the size of the mbuf data buffer.
1262 * This value must be provided in the private data of the memory pool.
1263 * First check that the memory pool has a valid private data.
1265 rte_eth_dev_info_get(port_id, &dev_info);
1266 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
1267 PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
1268 mp->name, (int) mp->private_data_size,
1269 (int) sizeof(struct rte_pktmbuf_pool_private));
1272 mbp_buf_size = rte_pktmbuf_data_room_size(mp);
1274 if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
1275 PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
1276 "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
1280 (int)(RTE_PKTMBUF_HEADROOM +
1281 dev_info.min_rx_bufsize),
1282 (int)RTE_PKTMBUF_HEADROOM,
1283 (int)dev_info.min_rx_bufsize);
1287 if (nb_rx_desc > dev_info.rx_desc_lim.nb_max ||
1288 nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
1289 nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
1291 PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
1292 "should be: <= %hu, = %hu, and a product of %hu\n",
1294 dev_info.rx_desc_lim.nb_max,
1295 dev_info.rx_desc_lim.nb_min,
1296 dev_info.rx_desc_lim.nb_align);
1300 if (rx_conf == NULL)
1301 rx_conf = &dev_info.default_rxconf;
1303 ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
1304 socket_id, rx_conf, mp);
1306 if (!dev->data->min_rx_buf_size ||
1307 dev->data->min_rx_buf_size > mbp_buf_size)
1308 dev->data->min_rx_buf_size = mbp_buf_size;
1315 rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
1316 uint16_t nb_tx_desc, unsigned int socket_id,
1317 const struct rte_eth_txconf *tx_conf)
1319 struct rte_eth_dev *dev;
1320 struct rte_eth_dev_info dev_info;
1322 /* This function is only safe when called from the primary process
1323 * in a multi-process setup*/
1324 PROC_PRIMARY_OR_ERR_RET(-E_RTE_SECONDARY);
1326 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1328 dev = &rte_eth_devices[port_id];
1329 if (tx_queue_id >= dev->data->nb_tx_queues) {
1330 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
1334 if (dev->data->dev_started) {
1336 "port %d must be stopped to allow configuration\n", port_id);
1340 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
1341 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_setup, -ENOTSUP);
1343 rte_eth_dev_info_get(port_id, &dev_info);
1345 if (tx_conf == NULL)
1346 tx_conf = &dev_info.default_txconf;
1348 return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
1349 socket_id, tx_conf);
1353 rte_eth_promiscuous_enable(uint8_t port_id)
1355 struct rte_eth_dev *dev;
1357 VALID_PORTID_OR_RET(port_id);
1358 dev = &rte_eth_devices[port_id];
1360 FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_enable);
1361 (*dev->dev_ops->promiscuous_enable)(dev);
1362 dev->data->promiscuous = 1;
1366 rte_eth_promiscuous_disable(uint8_t port_id)
1368 struct rte_eth_dev *dev;
1370 VALID_PORTID_OR_RET(port_id);
1371 dev = &rte_eth_devices[port_id];
1373 FUNC_PTR_OR_RET(*dev->dev_ops->promiscuous_disable);
1374 dev->data->promiscuous = 0;
1375 (*dev->dev_ops->promiscuous_disable)(dev);
1379 rte_eth_promiscuous_get(uint8_t port_id)
1381 struct rte_eth_dev *dev;
1383 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1385 dev = &rte_eth_devices[port_id];
1386 return dev->data->promiscuous;
1390 rte_eth_allmulticast_enable(uint8_t port_id)
1392 struct rte_eth_dev *dev;
1394 VALID_PORTID_OR_RET(port_id);
1395 dev = &rte_eth_devices[port_id];
1397 FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_enable);
1398 (*dev->dev_ops->allmulticast_enable)(dev);
1399 dev->data->all_multicast = 1;
1403 rte_eth_allmulticast_disable(uint8_t port_id)
1405 struct rte_eth_dev *dev;
1407 VALID_PORTID_OR_RET(port_id);
1408 dev = &rte_eth_devices[port_id];
1410 FUNC_PTR_OR_RET(*dev->dev_ops->allmulticast_disable);
1411 dev->data->all_multicast = 0;
1412 (*dev->dev_ops->allmulticast_disable)(dev);
1416 rte_eth_allmulticast_get(uint8_t port_id)
1418 struct rte_eth_dev *dev;
1420 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1422 dev = &rte_eth_devices[port_id];
1423 return dev->data->all_multicast;
1427 rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
1428 struct rte_eth_link *link)
1430 struct rte_eth_link *dst = link;
1431 struct rte_eth_link *src = &(dev->data->dev_link);
1433 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1434 *(uint64_t *)src) == 0)
1441 rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
1443 struct rte_eth_dev *dev;
1445 VALID_PORTID_OR_RET(port_id);
1446 dev = &rte_eth_devices[port_id];
1448 if (dev->data->dev_conf.intr_conf.lsc != 0)
1449 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1451 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1452 (*dev->dev_ops->link_update)(dev, 1);
1453 *eth_link = dev->data->dev_link;
1458 rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
1460 struct rte_eth_dev *dev;
1462 VALID_PORTID_OR_RET(port_id);
1463 dev = &rte_eth_devices[port_id];
1465 if (dev->data->dev_conf.intr_conf.lsc != 0)
1466 rte_eth_dev_atomic_read_link_status(dev, eth_link);
1468 FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
1469 (*dev->dev_ops->link_update)(dev, 0);
1470 *eth_link = dev->data->dev_link;
1475 rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
1477 struct rte_eth_dev *dev;
1479 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1481 dev = &rte_eth_devices[port_id];
1482 memset(stats, 0, sizeof(*stats));
1484 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1485 (*dev->dev_ops->stats_get)(dev, stats);
1486 stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
1491 rte_eth_stats_reset(uint8_t port_id)
1493 struct rte_eth_dev *dev;
1495 VALID_PORTID_OR_RET(port_id);
1496 dev = &rte_eth_devices[port_id];
1498 FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1499 (*dev->dev_ops->stats_reset)(dev);
1502 /* retrieve ethdev extended statistics */
1504 rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
1507 struct rte_eth_stats eth_stats;
1508 struct rte_eth_dev *dev;
1509 unsigned count = 0, i, q;
1511 uint64_t val, *stats_ptr;
1513 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
1515 dev = &rte_eth_devices[port_id];
1517 /* Return generic statistics */
1518 count = RTE_NB_STATS;
1520 /* implemented by the driver */
1521 if (dev->dev_ops->xstats_get != NULL) {
1522 /* Retrieve the xstats from the driver at the end of the
1525 xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count],
1526 (n > count) ? n - count : 0);
1531 count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS;
1532 count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS;
1535 if (n < count + xcount)
1536 return count + xcount;
1538 /* now fill the xstats structure */
1540 rte_eth_stats_get(port_id, ð_stats);
1543 for (i = 0; i < RTE_NB_STATS; i++) {
1544 stats_ptr = RTE_PTR_ADD(ð_stats,
1545 rte_stats_strings[i].offset);
1547 snprintf(xstats[count].name, sizeof(xstats[count].name),
1548 "%s", rte_stats_strings[i].name);
1549 xstats[count++].value = val;
1552 /* if xstats_get() is implemented by the PMD, the Q stats are done */
1553 if (dev->dev_ops->xstats_get != NULL)
1554 return count + xcount;
1557 for (q = 0; q < dev->data->nb_rx_queues; q++) {
1558 for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
1559 stats_ptr = RTE_PTR_ADD(ð_stats,
1560 rte_rxq_stats_strings[i].offset +
1561 q * sizeof(uint64_t));
1563 snprintf(xstats[count].name, sizeof(xstats[count].name),
1565 rte_rxq_stats_strings[i].name);
1566 xstats[count++].value = val;
1571 for (q = 0; q < dev->data->nb_tx_queues; q++) {
1572 for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
1573 stats_ptr = RTE_PTR_ADD(ð_stats,
1574 rte_txq_stats_strings[i].offset +
1575 q * sizeof(uint64_t));
1577 snprintf(xstats[count].name, sizeof(xstats[count].name),
1579 rte_txq_stats_strings[i].name);
1580 xstats[count++].value = val;
1584 return count + xcount;
1587 /* reset ethdev extended statistics */
1589 rte_eth_xstats_reset(uint8_t port_id)
1591 struct rte_eth_dev *dev;
1593 VALID_PORTID_OR_RET(port_id);
1594 dev = &rte_eth_devices[port_id];
1596 /* implemented by the driver */
1597 if (dev->dev_ops->xstats_reset != NULL) {
1598 (*dev->dev_ops->xstats_reset)(dev);
1602 /* fallback to default */
1603 rte_eth_stats_reset(port_id);
1607 set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
1610 struct rte_eth_dev *dev;
1612 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1614 dev = &rte_eth_devices[port_id];
1616 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
1617 return (*dev->dev_ops->queue_stats_mapping_set)
1618 (dev, queue_id, stat_idx, is_rx);
1623 rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
1626 return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
1632 rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
1635 return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
1641 rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
1643 struct rte_eth_dev *dev;
1644 const struct rte_eth_desc_lim lim = {
1645 .nb_max = UINT16_MAX,
1650 VALID_PORTID_OR_RET(port_id);
1651 dev = &rte_eth_devices[port_id];
1653 memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
1654 dev_info->rx_desc_lim = lim;
1655 dev_info->tx_desc_lim = lim;
1657 FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1658 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1659 dev_info->pci_dev = dev->pci_dev;
1660 dev_info->driver_name = dev->data->drv_name;
1664 rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
1666 struct rte_eth_dev *dev;
1668 VALID_PORTID_OR_RET(port_id);
1669 dev = &rte_eth_devices[port_id];
1670 ether_addr_copy(&dev->data->mac_addrs[0], mac_addr);
1675 rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
1677 struct rte_eth_dev *dev;
1679 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1681 dev = &rte_eth_devices[port_id];
1682 *mtu = dev->data->mtu;
1687 rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
1690 struct rte_eth_dev *dev;
1692 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1693 dev = &rte_eth_devices[port_id];
1694 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
1696 ret = (*dev->dev_ops->mtu_set)(dev, mtu);
1698 dev->data->mtu = mtu;
1704 rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
1706 struct rte_eth_dev *dev;
1708 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1709 dev = &rte_eth_devices[port_id];
1710 if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
1711 PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
1715 if (vlan_id > 4095) {
1716 PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
1717 port_id, (unsigned) vlan_id);
1720 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
1722 return (*dev->dev_ops->vlan_filter_set)(dev, vlan_id, on);
1726 rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
1728 struct rte_eth_dev *dev;
1730 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1731 dev = &rte_eth_devices[port_id];
1732 if (rx_queue_id >= dev->data->nb_rx_queues) {
1733 PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
1737 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_strip_queue_set, -ENOTSUP);
1738 (*dev->dev_ops->vlan_strip_queue_set)(dev, rx_queue_id, on);
1744 rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid)
1746 struct rte_eth_dev *dev;
1748 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1749 dev = &rte_eth_devices[port_id];
1750 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
1751 (*dev->dev_ops->vlan_tpid_set)(dev, tpid);
1757 rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
1759 struct rte_eth_dev *dev;
1764 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1765 dev = &rte_eth_devices[port_id];
1767 /*check which option changed by application*/
1768 cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
1769 org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
1771 dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
1772 mask |= ETH_VLAN_STRIP_MASK;
1775 cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
1776 org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
1778 dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
1779 mask |= ETH_VLAN_FILTER_MASK;
1782 cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
1783 org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
1785 dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
1786 mask |= ETH_VLAN_EXTEND_MASK;
1793 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
1794 (*dev->dev_ops->vlan_offload_set)(dev, mask);
1800 rte_eth_dev_get_vlan_offload(uint8_t port_id)
1802 struct rte_eth_dev *dev;
1805 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1806 dev = &rte_eth_devices[port_id];
1808 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1809 ret |= ETH_VLAN_STRIP_OFFLOAD;
1811 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1812 ret |= ETH_VLAN_FILTER_OFFLOAD;
1814 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1815 ret |= ETH_VLAN_EXTEND_OFFLOAD;
1821 rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
1823 struct rte_eth_dev *dev;
1825 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1826 dev = &rte_eth_devices[port_id];
1827 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP);
1828 (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
1834 rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1836 struct rte_eth_dev *dev;
1838 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1839 dev = &rte_eth_devices[port_id];
1840 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
1841 memset(fc_conf, 0, sizeof(*fc_conf));
1842 return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
1846 rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
1848 struct rte_eth_dev *dev;
1850 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1851 if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
1852 PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
1856 dev = &rte_eth_devices[port_id];
1857 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
1858 return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
1862 rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
1864 struct rte_eth_dev *dev;
1866 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1867 if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
1868 PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
1872 dev = &rte_eth_devices[port_id];
1873 /* High water, low water validation are device specific */
1874 if (*dev->dev_ops->priority_flow_ctrl_set)
1875 return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
1880 rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf,
1888 if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) {
1889 PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n",
1890 RTE_RETA_GROUP_SIZE);
1894 num = reta_size / RTE_RETA_GROUP_SIZE;
1895 for (i = 0; i < num; i++) {
1896 if (reta_conf[i].mask)
1904 rte_eth_check_reta_entry(struct rte_eth_rss_reta_entry64 *reta_conf,
1908 uint16_t i, idx, shift;
1914 PMD_DEBUG_TRACE("No receive queue is available\n");
1918 for (i = 0; i < reta_size; i++) {
1919 idx = i / RTE_RETA_GROUP_SIZE;
1920 shift = i % RTE_RETA_GROUP_SIZE;
1921 if ((reta_conf[idx].mask & (1ULL << shift)) &&
1922 (reta_conf[idx].reta[shift] >= max_rxq)) {
1923 PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
1924 "the maximum rxq index: %u\n", idx, shift,
1925 reta_conf[idx].reta[shift], max_rxq);
1934 rte_eth_dev_rss_reta_update(uint8_t port_id,
1935 struct rte_eth_rss_reta_entry64 *reta_conf,
1938 struct rte_eth_dev *dev;
1941 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1942 /* Check mask bits */
1943 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1947 dev = &rte_eth_devices[port_id];
1949 /* Check entry value */
1950 ret = rte_eth_check_reta_entry(reta_conf, reta_size,
1951 dev->data->nb_rx_queues);
1955 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
1956 return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
1960 rte_eth_dev_rss_reta_query(uint8_t port_id,
1961 struct rte_eth_rss_reta_entry64 *reta_conf,
1964 struct rte_eth_dev *dev;
1967 if (port_id >= nb_ports) {
1968 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
1972 /* Check mask bits */
1973 ret = rte_eth_check_reta_mask(reta_conf, reta_size);
1977 dev = &rte_eth_devices[port_id];
1978 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
1979 return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
1983 rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
1985 struct rte_eth_dev *dev;
1986 uint16_t rss_hash_protos;
1988 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
1989 rss_hash_protos = rss_conf->rss_hf;
1990 if ((rss_hash_protos != 0) &&
1991 ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
1992 PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
1996 dev = &rte_eth_devices[port_id];
1997 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
1998 return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
2002 rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
2003 struct rte_eth_rss_conf *rss_conf)
2005 struct rte_eth_dev *dev;
2007 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2008 dev = &rte_eth_devices[port_id];
2009 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP);
2010 return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
2014 rte_eth_dev_udp_tunnel_add(uint8_t port_id,
2015 struct rte_eth_udp_tunnel *udp_tunnel)
2017 struct rte_eth_dev *dev;
2019 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2020 if (udp_tunnel == NULL) {
2021 PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2025 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2026 PMD_DEBUG_TRACE("Invalid tunnel type\n");
2030 dev = &rte_eth_devices[port_id];
2031 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP);
2032 return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel);
2036 rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
2037 struct rte_eth_udp_tunnel *udp_tunnel)
2039 struct rte_eth_dev *dev;
2041 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2042 dev = &rte_eth_devices[port_id];
2044 if (udp_tunnel == NULL) {
2045 PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
2049 if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
2050 PMD_DEBUG_TRACE("Invalid tunnel type\n");
2054 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP);
2055 return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel);
2059 rte_eth_led_on(uint8_t port_id)
2061 struct rte_eth_dev *dev;
2063 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2064 dev = &rte_eth_devices[port_id];
2065 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP);
2066 return (*dev->dev_ops->dev_led_on)(dev);
2070 rte_eth_led_off(uint8_t port_id)
2072 struct rte_eth_dev *dev;
2074 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2075 dev = &rte_eth_devices[port_id];
2076 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP);
2077 return (*dev->dev_ops->dev_led_off)(dev);
2081 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2085 get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2087 struct rte_eth_dev_info dev_info;
2088 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2091 rte_eth_dev_info_get(port_id, &dev_info);
2093 for (i = 0; i < dev_info.max_mac_addrs; i++)
2094 if (memcmp(addr, &dev->data->mac_addrs[i], ETHER_ADDR_LEN) == 0)
2100 static const struct ether_addr null_mac_addr;
2103 rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
2106 struct rte_eth_dev *dev;
2110 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2111 dev = &rte_eth_devices[port_id];
2112 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
2114 if (is_zero_ether_addr(addr)) {
2115 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2119 if (pool >= ETH_64_POOLS) {
2120 PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
2124 index = get_mac_addr_index(port_id, addr);
2126 index = get_mac_addr_index(port_id, &null_mac_addr);
2128 PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2133 pool_mask = dev->data->mac_pool_sel[index];
2135 /* Check if both MAC address and pool is already there, and do nothing */
2136 if (pool_mask & (1ULL << pool))
2141 (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
2143 /* Update address in NIC data structure */
2144 ether_addr_copy(addr, &dev->data->mac_addrs[index]);
2146 /* Update pool bitmap in NIC data structure */
2147 dev->data->mac_pool_sel[index] |= (1ULL << pool);
2153 rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
2155 struct rte_eth_dev *dev;
2158 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2159 dev = &rte_eth_devices[port_id];
2160 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_remove, -ENOTSUP);
2162 index = get_mac_addr_index(port_id, addr);
2164 PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
2166 } else if (index < 0)
2167 return 0; /* Do nothing if address wasn't found */
2170 (*dev->dev_ops->mac_addr_remove)(dev, index);
2172 /* Update address in NIC data structure */
2173 ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
2175 /* reset pool bitmap */
2176 dev->data->mac_pool_sel[index] = 0;
2182 rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
2184 struct rte_eth_dev *dev;
2186 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2188 if (!is_valid_assigned_ether_addr(addr))
2191 dev = &rte_eth_devices[port_id];
2192 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
2194 /* Update default address in NIC data structure */
2195 ether_addr_copy(addr, &dev->data->mac_addrs[0]);
2197 (*dev->dev_ops->mac_addr_set)(dev, addr);
2203 rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf,
2204 uint16_t rx_mode, uint8_t on)
2207 struct rte_eth_dev *dev;
2208 struct rte_eth_dev_info dev_info;
2210 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2212 dev = &rte_eth_devices[port_id];
2213 rte_eth_dev_info_get(port_id, &dev_info);
2215 num_vfs = dev_info.max_vfs;
2217 PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
2222 PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
2225 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
2226 return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
2230 * Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
2234 get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
2236 struct rte_eth_dev_info dev_info;
2237 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2240 rte_eth_dev_info_get(port_id, &dev_info);
2241 if (!dev->data->hash_mac_addrs)
2244 for (i = 0; i < dev_info.max_hash_mac_addrs; i++)
2245 if (memcmp(addr, &dev->data->hash_mac_addrs[i],
2246 ETHER_ADDR_LEN) == 0)
2253 rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
2258 struct rte_eth_dev *dev;
2260 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2262 dev = &rte_eth_devices[port_id];
2263 if (is_zero_ether_addr(addr)) {
2264 PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
2269 index = get_hash_mac_addr_index(port_id, addr);
2270 /* Check if it's already there, and do nothing */
2271 if ((index >= 0) && (on))
2276 PMD_DEBUG_TRACE("port %d: the MAC address was not "
2277 "set in UTA\n", port_id);
2281 index = get_hash_mac_addr_index(port_id, &null_mac_addr);
2283 PMD_DEBUG_TRACE("port %d: MAC address array full\n",
2289 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_hash_table_set, -ENOTSUP);
2290 ret = (*dev->dev_ops->uc_hash_table_set)(dev, addr, on);
2292 /* Update address in NIC data structure */
2294 ether_addr_copy(addr,
2295 &dev->data->hash_mac_addrs[index]);
2297 ether_addr_copy(&null_mac_addr,
2298 &dev->data->hash_mac_addrs[index]);
2305 rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
2307 struct rte_eth_dev *dev;
2309 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2311 dev = &rte_eth_devices[port_id];
2313 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
2314 return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
2318 rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
2321 struct rte_eth_dev *dev;
2322 struct rte_eth_dev_info dev_info;
2324 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2326 dev = &rte_eth_devices[port_id];
2327 rte_eth_dev_info_get(port_id, &dev_info);
2329 num_vfs = dev_info.max_vfs;
2331 PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
2335 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
2336 return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
2340 rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
2343 struct rte_eth_dev *dev;
2344 struct rte_eth_dev_info dev_info;
2346 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);
2351 num_vfs = dev_info.max_vfs;
2353 PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
2357 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
2358 return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
2362 rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
2363 uint64_t vf_mask, uint8_t vlan_on)
2365 struct rte_eth_dev *dev;
2367 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2369 dev = &rte_eth_devices[port_id];
2371 if (vlan_id > ETHER_MAX_VLAN_ID) {
2372 PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
2378 PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
2382 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
2383 return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
2387 int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
2390 struct rte_eth_dev *dev;
2391 struct rte_eth_dev_info dev_info;
2392 struct rte_eth_link link;
2394 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2396 dev = &rte_eth_devices[port_id];
2397 rte_eth_dev_info_get(port_id, &dev_info);
2398 link = dev->data->dev_link;
2400 if (queue_idx > dev_info.max_tx_queues) {
2401 PMD_DEBUG_TRACE("set queue rate limit:port %d: "
2402 "invalid queue id=%d\n", port_id, queue_idx);
2406 if (tx_rate > link.link_speed) {
2407 PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
2408 "bigger than link speed= %d\n",
2409 tx_rate, link.link_speed);
2413 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
2414 return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
2417 int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
2420 struct rte_eth_dev *dev;
2421 struct rte_eth_dev_info dev_info;
2422 struct rte_eth_link link;
2427 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2429 dev = &rte_eth_devices[port_id];
2430 rte_eth_dev_info_get(port_id, &dev_info);
2431 link = dev->data->dev_link;
2433 if (vf > dev_info.max_vfs) {
2434 PMD_DEBUG_TRACE("set VF rate limit:port %d: "
2435 "invalid vf id=%d\n", port_id, vf);
2439 if (tx_rate > link.link_speed) {
2440 PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
2441 "bigger than link speed= %d\n",
2442 tx_rate, link.link_speed);
2446 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
2447 return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
2451 rte_eth_mirror_rule_set(uint8_t port_id,
2452 struct rte_eth_mirror_conf *mirror_conf,
2453 uint8_t rule_id, uint8_t on)
2455 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2457 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2458 if (mirror_conf->rule_type == 0) {
2459 PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
2463 if (mirror_conf->dst_pool >= ETH_64_POOLS) {
2464 PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
2469 if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
2470 ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
2471 (mirror_conf->pool_mask == 0)) {
2472 PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
2476 if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
2477 mirror_conf->vlan.vlan_mask == 0) {
2478 PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
2482 dev = &rte_eth_devices[port_id];
2483 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
2485 return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
2489 rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
2491 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
2493 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2495 dev = &rte_eth_devices[port_id];
2496 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
2498 return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
2501 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
2503 rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
2504 struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
2506 struct rte_eth_dev *dev;
2508 VALID_PORTID_OR_ERR_RET(port_id, 0);
2510 dev = &rte_eth_devices[port_id];
2511 FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
2512 if (queue_id >= dev->data->nb_rx_queues) {
2513 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
2516 return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
2521 rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
2522 struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
2524 struct rte_eth_dev *dev;
2526 VALID_PORTID_OR_ERR_RET(port_id, 0);
2528 dev = &rte_eth_devices[port_id];
2530 FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0);
2531 if (queue_id >= dev->data->nb_tx_queues) {
2532 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
2535 return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
2540 rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
2542 struct rte_eth_dev *dev;
2544 VALID_PORTID_OR_ERR_RET(port_id, 0);
2546 dev = &rte_eth_devices[port_id];
2547 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, 0);
2548 return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
2552 rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
2554 struct rte_eth_dev *dev;
2556 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2558 dev = &rte_eth_devices[port_id];
2559 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
2560 return (*dev->dev_ops->rx_descriptor_done)(dev->data->rx_queues[queue_id],
2566 rte_eth_dev_callback_register(uint8_t port_id,
2567 enum rte_eth_event_type event,
2568 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2570 struct rte_eth_dev *dev;
2571 struct rte_eth_dev_callback *user_cb;
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);
2581 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
2582 if (user_cb->cb_fn == cb_fn &&
2583 user_cb->cb_arg == cb_arg &&
2584 user_cb->event == event) {
2589 /* create a new callback. */
2590 if (user_cb == NULL)
2591 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
2592 sizeof(struct rte_eth_dev_callback), 0);
2593 if (user_cb != NULL) {
2594 user_cb->cb_fn = cb_fn;
2595 user_cb->cb_arg = cb_arg;
2596 user_cb->event = event;
2597 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
2600 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2601 return (user_cb == NULL) ? -ENOMEM : 0;
2605 rte_eth_dev_callback_unregister(uint8_t port_id,
2606 enum rte_eth_event_type event,
2607 rte_eth_dev_cb_fn cb_fn, void *cb_arg)
2610 struct rte_eth_dev *dev;
2611 struct rte_eth_dev_callback *cb, *next;
2616 VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
2618 dev = &rte_eth_devices[port_id];
2619 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2622 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
2624 next = TAILQ_NEXT(cb, next);
2626 if (cb->cb_fn != cb_fn || cb->event != event ||
2627 (cb->cb_arg != (void *)-1 &&
2628 cb->cb_arg != cb_arg))
2632 * if this callback is not executing right now,
2635 if (cb->active == 0) {
2636 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
2643 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2648 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
2649 enum rte_eth_event_type event)
2651 struct rte_eth_dev_callback *cb_lst;
2652 struct rte_eth_dev_callback dev_cb;
2654 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2655 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
2656 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
2660 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2661 dev_cb.cb_fn(dev->data->port_id, dev_cb.event,
2663 rte_spinlock_lock(&rte_eth_dev_cb_lock);
2666 rte_spinlock_unlock(&rte_eth_dev_cb_lock);
2670 rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
2673 struct rte_eth_dev *dev;
2674 struct rte_intr_handle *intr_handle;
2678 if (!rte_eth_dev_is_valid_port(port_id)) {
2679 PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2683 dev = &rte_eth_devices[port_id];
2684 intr_handle = &dev->pci_dev->intr_handle;
2685 if (!intr_handle->intr_vec) {
2686 PMD_DEBUG_TRACE("RX Intr vector unset\n");
2690 for (qid = 0; qid < dev->data->nb_rx_queues; qid++) {
2691 vec = intr_handle->intr_vec[qid];
2692 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2693 if (rc && rc != -EEXIST) {
2694 PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2695 " op %d epfd %d vec %u\n",
2696 port_id, qid, op, epfd, vec);
2704 rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
2705 int epfd, int op, void *data)
2708 struct rte_eth_dev *dev;
2709 struct rte_intr_handle *intr_handle;
2712 if (!rte_eth_dev_is_valid_port(port_id)) {
2713 PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id);
2717 dev = &rte_eth_devices[port_id];
2718 if (queue_id >= dev->data->nb_rx_queues) {
2719 PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
2723 intr_handle = &dev->pci_dev->intr_handle;
2724 if (!intr_handle->intr_vec) {
2725 PMD_DEBUG_TRACE("RX Intr vector unset\n");
2729 vec = intr_handle->intr_vec[queue_id];
2730 rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
2731 if (rc && rc != -EEXIST) {
2732 PMD_DEBUG_TRACE("p %u q %u rx ctl error"
2733 " op %d epfd %d vec %u\n",
2734 port_id, queue_id, op, epfd, vec);
2742 rte_eth_dev_rx_intr_enable(uint8_t port_id,
2745 struct rte_eth_dev *dev;
2747 if (!rte_eth_dev_is_valid_port(port_id)) {
2748 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2752 dev = &rte_eth_devices[port_id];
2754 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
2755 return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
2759 rte_eth_dev_rx_intr_disable(uint8_t port_id,
2762 struct rte_eth_dev *dev;
2764 if (!rte_eth_dev_is_valid_port(port_id)) {
2765 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
2769 dev = &rte_eth_devices[port_id];
2771 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
2772 return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
2775 #ifdef RTE_NIC_BYPASS
2776 int rte_eth_dev_bypass_init(uint8_t port_id)
2778 struct rte_eth_dev *dev;
2780 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2782 dev = &rte_eth_devices[port_id];
2783 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_init, -ENOTSUP);
2784 (*dev->dev_ops->bypass_init)(dev);
2789 rte_eth_dev_bypass_state_show(uint8_t port_id, uint32_t *state)
2791 struct rte_eth_dev *dev;
2793 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2795 dev = &rte_eth_devices[port_id];
2796 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2797 (*dev->dev_ops->bypass_state_show)(dev, state);
2802 rte_eth_dev_bypass_state_set(uint8_t port_id, uint32_t *new_state)
2804 struct rte_eth_dev *dev;
2806 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2808 dev = &rte_eth_devices[port_id];
2809 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_set, -ENOTSUP);
2810 (*dev->dev_ops->bypass_state_set)(dev, new_state);
2815 rte_eth_dev_bypass_event_show(uint8_t port_id, uint32_t event, uint32_t *state)
2817 struct rte_eth_dev *dev;
2819 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2821 dev = &rte_eth_devices[port_id];
2822 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_state_show, -ENOTSUP);
2823 (*dev->dev_ops->bypass_event_show)(dev, event, state);
2828 rte_eth_dev_bypass_event_store(uint8_t port_id, uint32_t event, uint32_t state)
2830 struct rte_eth_dev *dev;
2832 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2834 dev = &rte_eth_devices[port_id];
2836 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_event_set, -ENOTSUP);
2837 (*dev->dev_ops->bypass_event_set)(dev, event, state);
2842 rte_eth_dev_wd_timeout_store(uint8_t port_id, uint32_t timeout)
2844 struct rte_eth_dev *dev;
2846 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2848 dev = &rte_eth_devices[port_id];
2850 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_set, -ENOTSUP);
2851 (*dev->dev_ops->bypass_wd_timeout_set)(dev, timeout);
2856 rte_eth_dev_bypass_ver_show(uint8_t port_id, uint32_t *ver)
2858 struct rte_eth_dev *dev;
2860 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2862 dev = &rte_eth_devices[port_id];
2864 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_ver_show, -ENOTSUP);
2865 (*dev->dev_ops->bypass_ver_show)(dev, ver);
2870 rte_eth_dev_bypass_wd_timeout_show(uint8_t port_id, uint32_t *wd_timeout)
2872 struct rte_eth_dev *dev;
2874 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2876 dev = &rte_eth_devices[port_id];
2878 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_timeout_show, -ENOTSUP);
2879 (*dev->dev_ops->bypass_wd_timeout_show)(dev, wd_timeout);
2884 rte_eth_dev_bypass_wd_reset(uint8_t port_id)
2886 struct rte_eth_dev *dev;
2888 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2890 dev = &rte_eth_devices[port_id];
2892 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->bypass_wd_reset, -ENOTSUP);
2893 (*dev->dev_ops->bypass_wd_reset)(dev);
2899 rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
2901 struct rte_eth_dev *dev;
2903 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2905 dev = &rte_eth_devices[port_id];
2906 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2907 return (*dev->dev_ops->filter_ctrl)(dev, filter_type,
2908 RTE_ETH_FILTER_NOP, NULL);
2912 rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
2913 enum rte_filter_op filter_op, void *arg)
2915 struct rte_eth_dev *dev;
2917 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
2919 dev = &rte_eth_devices[port_id];
2920 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
2921 return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
2925 rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
2926 rte_rx_callback_fn fn, void *user_param)
2928 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2929 rte_errno = ENOTSUP;
2932 /* check input parameters */
2933 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2934 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
2939 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2947 cb->param = user_param;
2949 /* Add the callbacks in fifo order. */
2950 struct rte_eth_rxtx_callback *tail =
2951 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id];
2954 rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb;
2966 rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
2967 rte_tx_callback_fn fn, void *user_param)
2969 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2970 rte_errno = ENOTSUP;
2973 /* check input parameters */
2974 if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL ||
2975 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
2980 struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0);
2988 cb->param = user_param;
2990 /* Add the callbacks in fifo order. */
2991 struct rte_eth_rxtx_callback *tail =
2992 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id];
2995 rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id] = cb;
3007 rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
3008 struct rte_eth_rxtx_callback *user_cb)
3010 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3013 /* Check input parameters. */
3014 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
3015 queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) {
3019 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
3020 struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
3021 struct rte_eth_rxtx_callback *prev_cb;
3023 /* Reset head pointer and remove user cb if first in the list. */
3024 if (cb == user_cb) {
3025 dev->post_rx_burst_cbs[queue_id] = user_cb->next;
3029 /* Remove the user cb from the callback list. */
3034 if (cb == user_cb) {
3035 prev_cb->next = user_cb->next;
3039 } while (cb != NULL);
3041 /* Callback wasn't found. */
3046 rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
3047 struct rte_eth_rxtx_callback *user_cb)
3049 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3052 /* Check input parameters. */
3053 if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL ||
3054 queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) {
3058 struct rte_eth_dev *dev = &rte_eth_devices[port_id];
3059 struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id];
3060 struct rte_eth_rxtx_callback *prev_cb;
3062 /* Reset head pointer and remove user cb if first in the list. */
3063 if (cb == user_cb) {
3064 dev->pre_tx_burst_cbs[queue_id] = user_cb->next;
3068 /* Remove the user cb from the callback list. */
3073 if (cb == user_cb) {
3074 prev_cb->next = user_cb->next;
3078 } while (cb != NULL);
3080 /* Callback wasn't found. */
3085 rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3086 struct rte_eth_rxq_info *qinfo)
3088 struct rte_eth_dev *dev;
3090 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3095 dev = &rte_eth_devices[port_id];
3096 if (queue_id >= dev->data->nb_rx_queues) {
3097 PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
3101 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rxq_info_get, -ENOTSUP);
3103 memset(qinfo, 0, sizeof(*qinfo));
3104 dev->dev_ops->rxq_info_get(dev, queue_id, qinfo);
3109 rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
3110 struct rte_eth_txq_info *qinfo)
3112 struct rte_eth_dev *dev;
3114 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3119 dev = &rte_eth_devices[port_id];
3120 if (queue_id >= dev->data->nb_tx_queues) {
3121 PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
3125 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->txq_info_get, -ENOTSUP);
3127 memset(qinfo, 0, sizeof(*qinfo));
3128 dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
3133 rte_eth_dev_set_mc_addr_list(uint8_t port_id,
3134 struct ether_addr *mc_addr_set,
3135 uint32_t nb_mc_addr)
3137 struct rte_eth_dev *dev;
3139 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3141 dev = &rte_eth_devices[port_id];
3142 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
3143 return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
3147 rte_eth_timesync_enable(uint8_t port_id)
3149 struct rte_eth_dev *dev;
3151 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3152 dev = &rte_eth_devices[port_id];
3154 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
3155 return (*dev->dev_ops->timesync_enable)(dev);
3159 rte_eth_timesync_disable(uint8_t port_id)
3161 struct rte_eth_dev *dev;
3163 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3164 dev = &rte_eth_devices[port_id];
3166 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
3167 return (*dev->dev_ops->timesync_disable)(dev);
3171 rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
3174 struct rte_eth_dev *dev;
3176 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3177 dev = &rte_eth_devices[port_id];
3179 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
3180 return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
3184 rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
3186 struct rte_eth_dev *dev;
3188 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3189 dev = &rte_eth_devices[port_id];
3191 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
3192 return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
3196 rte_eth_dev_get_reg_length(uint8_t port_id)
3198 struct rte_eth_dev *dev;
3200 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3202 dev = &rte_eth_devices[port_id];
3203 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg_length, -ENOTSUP);
3204 return (*dev->dev_ops->get_reg_length)(dev);
3208 rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
3210 struct rte_eth_dev *dev;
3212 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3214 dev = &rte_eth_devices[port_id];
3215 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
3216 return (*dev->dev_ops->get_reg)(dev, info);
3220 rte_eth_dev_get_eeprom_length(uint8_t port_id)
3222 struct rte_eth_dev *dev;
3224 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3226 dev = &rte_eth_devices[port_id];
3227 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
3228 return (*dev->dev_ops->get_eeprom_length)(dev);
3232 rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3234 struct rte_eth_dev *dev;
3236 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3238 dev = &rte_eth_devices[port_id];
3239 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
3240 return (*dev->dev_ops->get_eeprom)(dev, info);
3244 rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
3246 struct rte_eth_dev *dev;
3248 VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
3250 dev = &rte_eth_devices[port_id];
3251 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
3252 return (*dev->dev_ops->set_eeprom)(dev, info);
3256 rte_eth_dev_get_dcb_info(uint8_t port_id,
3257 struct rte_eth_dcb_info *dcb_info)
3259 struct rte_eth_dev *dev;
3261 if (!rte_eth_dev_is_valid_port(port_id)) {
3262 PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
3266 dev = &rte_eth_devices[port_id];
3267 memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
3269 FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
3270 return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
3274 rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_dev)
3276 if ((eth_dev == NULL) || (pci_dev == NULL)) {
3277 PMD_DEBUG_TRACE("NULL pointer eth_dev=%p pci_dev=%p\n",
3281 eth_dev->data->dev_flags = 0;
3282 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
3283 eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
3284 if (pci_dev->driver->drv_flags & RTE_PCI_DRV_DETACHABLE)
3285 eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
3287 eth_dev->data->kdrv = pci_dev->kdrv;
3288 eth_dev->data->numa_node = pci_dev->numa_node;
3289 eth_dev->data->drv_name = pci_dev->driver->name;