Type Alias UpperLayer 

pub type UpperLayer = DiskLayer;

Compatibility alias for callers that imported the released name.

Aliased Type

pub struct UpperLayer {
    pub layer_id: DiskLayerId,
    pub format: SnapshotFormat,
    pub virtual_size: u64,
    pub backing: Option<DiskLayerId>,
    pub payload: LayerPayload,
}

Fields

layer_id: DiskLayerId

Opaque member identity.

format: SnapshotFormat

Physical format.

virtual_size: u64

Guest-visible virtual length.

backing: Option<DiskLayerId>

Immediate predecessor, if any.

payload: LayerPayload

Physical payload metadata.