virtq_desc Struct Reference

virtqueue descriptor More...

#include <virtqueue.h>

Data Fields
uint64_t	addr
	physical address of the buffer
uint32_t	len
	length of the buffer
uint16_t	flags
	buffer flags
uint16_t	next
	chaining next descriptor, valid if flags & VIRTQ_DESC_F_NEXT

Detailed Description

virtqueue descriptor

Describes a single buffer

Field Documentation

addr

uint64_t virtq_desc::addr

physical address of the buffer

flags

uint16_t virtq_desc::flags

buffer flags

len

uint32_t virtq_desc::len

length of the buffer

next

uint16_t virtq_desc::next

chaining next descriptor, valid if flags & VIRTQ_DESC_F_NEXT

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

• include/zephyr/drivers/virtio/virtqueue.h