Struct opae_vfio¶

OPAE VFIO device abstraction. More...

#include <vfio.h>

Public Attributes¶

Type	Name
opae_hash_map	cont_buffers Map of allocated DMA buffers.
char *	cont_device "/dev/vfio/vfio"
int	cont_fd Container file descriptor.
char *	cont_pciaddr PCIe address, eg 0000:00:00.0.
struct opae_vfio_iova_range *	cont_ranges List of IOVA ranges.
struct opae_vfio_device	device The VFIO device.
struct opae_vfio_group	group The VFIO device group.
struct mem_alloc	iova_alloc Allocator for IOVA space.
pthread_mutex_t	lock For thread safety.

Detailed Description¶

This structure is used to interact with the OPAE VFIO API. It tracks data related to the VFIO container, group, and device. A mutex is provided for thread safety.

Public Attributes Documentation¶

variable cont_buffers¶

opae_hash_map opae_vfio::cont_buffers;

variable cont_device¶

char* opae_vfio::cont_device;

variable cont_fd¶

int opae_vfio::cont_fd;

variable cont_pciaddr¶

char* opae_vfio::cont_pciaddr;

variable cont_ranges¶

struct opae_vfio_iova_range* opae_vfio::cont_ranges;

variable device¶

struct opae_vfio_device opae_vfio::device;

variable group¶

struct opae_vfio_group opae_vfio::group;

variable iova_alloc¶

struct mem_alloc opae_vfio::iova_alloc;

variable lock¶

pthread_mutex_t opae_vfio::lock;

The documentation for this class was generated from the following file docs/sw/include/opae/vfio.h