3.1.4.20 Application Requests Deleting a Snapshot
The application provides:
A handle to the Open identifying a VHD set.
SnapshotID: An identifier of the snapshot to be deleted.
PersistReference: A flag; if TRUE, indicates that the snapshot reference is persisted.
SnapshotType: Type of the snapshot.
The client MUST construct an SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST structure, as specified in section 2.2.4.26, as follows:
The SVHDX_TUNNEL_OPERATION_HEADER MUST be initialized as follows:
The OperationCode MUST be set to RSVD_TUNNEL_DELETE_SNAPSHOT
The Status field MUST be set to zero.
The RequestId field MUST be set to RequestIdentifier.
The SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST MUST be initialized as follows:
The SnapshotId is set to the SnapshotID provided by the application.
The PersistReference is set to the PersistReference provided by the application.
The SnapshotType is set to the SnapshotType provided by the application.
The client MUST call the interface specified in [MS-SMB2] section 3.2.4.20.11, supplying the following input parameters:
Application-provided handle to identify the Open.
Control code: FSCTL_SVHDX_SYNC_TUNNEL_REQUEST.
SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST structure as payload.