Collaboration diagram for vring:
Data Fields | |
| uint16_t | num |
| the number of buffers in the queue | |
| struct vring_desc * | desc |
| the actual descriptors (16 bytes each) | |
| struct vring_avail * | avail |
| ring of available descriptor heads | |
| struct vring_used * | used |
| ring of used descriptor heads | |
Detailed Description
2.4 Virtqueues
Queue Size corresponds to the maximum number of buffers in the virtqueue. Queue Size value is always a power of 2. The maximum Queue Size value is 32768. This value is specified in a bus-specific way.
The documentation for this struct was generated from the following file:
- include/virtio/virtio_ring.h
