// storport.h

typedef struct _STOR_SCATTER_GATHER_ELEMENT {
  STOR_PHYSICAL_ADDRESS PhysicalAddress;
  ULONG                 Length;
  ULONG_PTR             Reserved;
} STOR_SCATTER_GATHER_ELEMENT, *PSTOR_SCATTER_GATHER_ELEMENT;
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Windows Driver Kit DDI reference (ns-storport-_stor_scatter_gather_element)

_STOR_SCATTER_GATHER_ELEMENT structure

Description

The STOR_SCATTER_GATHER_ELEMENT structure is used with STOR_SCATTER_GATHER_LIST to build a list of scatter/gather elements.

Members

`PhysicalAddress`

Contains the physical address of the scatter/gather element.

`Length`

Contains the length in bytes of this scatter/gather element.

`Reserved`

Reserved.

Remarks

Miniport drivers used with the Storport driver retrieve an array of these structures using StorPortGetScatterGatherList.

STOR_SCATTER_GATHER_ELEMENT - NtDoc