nf-storport-storportgethighestnodenumber.md

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NF:storport.StorPortGetHighestNodeNumber	StorPortGetHighestNodeNumber function (storport.h)	The StorPortGetHighestNodeNumber routine returns the largest possible node number on the system.	storage\storportgethighestnodenumber.htm	storage	03/29/2018	StorPortGetHighestNodeNumber function	StorPortGetHighestNodeNumber, StorPortGetHighestNodeNumber routine [Storage Devices], storage.storportgethighestnodenumber, storport/StorPortGetHighestNodeNumber, storprt_e9e942e1-6de3-4170-87ec-00660ce9925a.xml	storport.h	Storport.h	Universal	Available in Windows 7 and later versions of the Windows operating systems.				StorPortIrql									<=DISPATCH_LEVEL	Windows		StorPortGetHighestNodeNumber storport/StorPortGetHighestNodeNumber	APIRef kbSyntax	HeaderDef	storport.h	StorPortGetHighestNodeNumber

StorPortGetHighestNodeNumber function

-description

The StorPortGetHighestNodeNumber routine returns the largest possible node number on the system.

-parameters

-param HwDeviceExtension [in]

A pointer to the hardware device extension for the host bus adapter (HBA).

-param HighestNode [out]

A pointer to a variable that holds the highest-numbered node.

-returns

The StorPortGetHighestNodeNumberroutine returns one of the following status codes:

Return code	Description
STOR_STATUS_NOT_IMPLEMENTED	This function is not implemented on the active operating system.
STOR_STATUS_SUCCESS	The operation was successful.
STOR_STATUS_INVALID_PARAMETER	The operation fails with this return value if one or more of the parameters are invalid, for example, if HighestNode is set to NULL.