SATA_DEVICE_PATH Struct Reference


Data Fields

EFI_DEVICE_PATH_PROTOCOL Header
UINT16 HBAPortNumber
UINT16 PortMultiplierPortNumber
UINT16 Lun

Field Documentation

The HBA port number that facilitates the connection to the device or a port multiplier. The value 0xFFFF is reserved.

Logical Unit Number.

The Port multiplier port number that facilitates the connection to the device. Bit 15 should be set if the device is directly connected to the HBA.


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