Events

SEFQoSNotification

This event is issued at the QoS Domain level.

Members of SEFQoSNotification

Type	Name	Description
enum SEFNotificationType	type	See union below...
uint8_t[5]	reserved_0	Reserved, must be initialized to zero
struct SEFQoSDomainID	QoSDomainID	QoSDomainID for this notification
union		7 Members
→ struct SEFFlashAddress	maintenanceFlashAddress	Valid when type is kRequireMaintenance
→ struct		3 Members
→ → struct SEFUserAddress	changedUserAddress	User address that moved
→ → struct SEFFlashAddress	oldFlashAddress	Old flash address
→ → struct SEFFlashAddress	newFlashAddress	New flash address
→ struct SEFFlashAddress	patrolFlashAddress	Valid when type is kRequirePatrol
→ struct		2 Members
→ → char *	userData	pointer to buffered data
→ → struct SEFUserAddress	unflushedUserAddress	affected user address
→ struct SEFFlashAddress	unreadableFlashAddress	Valid when type is kUnreadable
→ struct SEFFlashAddress	changedFlashAddress	Valid when type is kSuperBlockStateChanged (open=>closed)
→ struct		2 Members
→ → const struct iovec*	iov	A pointer to the scatter gather list
→ → int16_t	iovcnt	The number of elements in the scatter gather list

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SEFVDNotification

This event indicates to the host that it should respond in some appropriate manner to the reduced capacity condition. This event is issued at the Virtual Device level. Due to failure of blocks, actual available capacity may fall below the allocated capacity of the attached QoS Domains. The host should take action to release super blocks back to the Virtual Device's free pool before it is entierly consumed.

Members of SEFVDNotification

Type	Name	Description
enum SEFNotificationType	type	Is kReducedCapacity, kOutOfCapacity or kOutOfPSLCCapacity
uint8_t	reserved_0	Reserved, must be initialized to zero
struct SEFVirtualDeviceID	virtualDeviceID	Virtual Device for this notification
uint32_t	numADUs	kReducedCapacity - Amount of space that is no longer available

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