EFI_INTER_LINK_DATA Struct Reference


Data Fields

EFI_GUID ProducerName
UINT16 Instance
UINT16 SubInstance

Detailed Description

This structure is used to link data records in the same subclasses. A data record is defined as a link to another data record in the same subclass using this structure.

Field Documentation

The instance number of the subclass with the same ProducerName. This number is applicable in cases where multiple subclass instances that were produced by the same driver exist in the system. This entry is 1 based; 0 means Reserved and -1 means Not Applicable. All data consumer drivers should be able to handle all the possible values of Instance, including Not Applicable and Reserved.

An EFI_GUID that identifies the component that produced this data record. Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.

The instance number of the RecordType for the same Instance. This number is applicable in cases where multiple instances of the RecordType exist for a specific Instance. This entry is 1 based; 0 means Reserved and -1 means Not Applicable. All data consumer drivers should be able to handle all the possible values of SubInstance, including Not Applicable and Reserved.


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