dao_virtio_blk_hdr Struct Reference

#include <dao_virtio_blkdev.h>

Data Fields
uint64_t	desc_data [2]
uint8_t *	status
uint32_t	tot_len
uint32_t	tot_segs
uint32_t	tot_bufs
uint8_t	hdr_data []

Detailed Description

Virtio blk header for external buffers

Definition at line 55 of file dao_virtio_blkdev.h.

Field Documentation

desc_data

uint64_t desc_data[2]

Array of virtio descriptor data

Definition at line 57 of file dao_virtio_blkdev.h.

status

uint8_t* status

blk request status byte's address

Definition at line 59 of file dao_virtio_blkdev.h.

tot_len

uint32_t tot_len

Total length of single blk request in bytes

Definition at line 61 of file dao_virtio_blkdev.h.

tot_segs

uint32_t tot_segs

Total number of segments in blk request

Definition at line 63 of file dao_virtio_blkdev.h.

tot_bufs

uint32_t tot_bufs

Total number of ext buffers in the chain

Definition at line 65 of file dao_virtio_blkdev.h.

hdr_data

uint8_t hdr_data[]

Virtio blk header, data

Definition at line 67 of file dao_virtio_blkdev.h.

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

• dao_virtio_blkdev.h