rte_intr_handle Struct Reference

#include <rte_eal_interrupts.h>

Data Fields
int	fd
enum rte_intr_handle_type	type
uint32_t	max_intr
uint32_t	nb_efd
uint8_t	efd_counter_size
int	efds [RTE_MAX_RXTX_INTR_VEC_ID]
struct rte_epoll_event	elist [RTE_MAX_RXTX_INTR_VEC_ID]
int *	intr_vec
int	vfio_dev_fd
int	uio_cfg_fd

Detailed Description

Handle for interrupts.

Definition at line 69 of file rte_eal_interrupts.h.

Field Documentation

int vfio_dev_fd

VFIO device file descriptor

Definition at line 72 of file rte_eal_interrupts.h.

int uio_cfg_fd

UIO cfg file desc for uio_pci_generic

Definition at line 73 of file rte_eal_interrupts.h.

int fd

interrupt event file descriptor

Definition at line 75 of file rte_eal_interrupts.h.

enum rte_intr_handle_type type

handle type

Definition at line 76 of file rte_eal_interrupts.h.

uint32_t max_intr

max interrupt requested

Definition at line 77 of file rte_eal_interrupts.h.

uint32_t nb_efd

number of available efd(event fd)

Definition at line 78 of file rte_eal_interrupts.h.

uint8_t efd_counter_size

size of efd counter, used for vdev

Definition at line 79 of file rte_eal_interrupts.h.

int efds[RTE_MAX_RXTX_INTR_VEC_ID]

intr vectors/efds mapping

Definition at line 80 of file rte_eal_interrupts.h.

struct rte_epoll_event elist[RTE_MAX_RXTX_INTR_VEC_ID]

intr vector epoll event

Definition at line 81 of file rte_eal_interrupts.h.

int* intr_vec

intr vector number array

Definition at line 83 of file rte_eal_interrupts.h.

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The documentation for this struct was generated from the following file:

• lib/librte_eal/common/include/rte_eal_interrupts.h