DriverQueueState

final class ntoseye.DriverQueueState

Subclass of BaseRecord.

What the driver keeps of a split queue.

property avail_idx: int

master_vring_avail.idx: the avail index the driver wrote, which the ring’s own shows once published.

property free: int

num_unused: free descriptors.

property last_used: int

last_used: the used index up to which the driver took buffers back.

property unkicked: int

num_added_since_kick: buffers added since the device was notified.