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MPIO_PATH_INFORMATION structure (mpiowmi.h)

  • Article

The MPIO_PATH_INFORMATION structure represents a top-level view of all the paths that are under MPIO control. To query the path information, the request must be sent to the MPIO control object by using its WMI instance name.

Syntax

typedef struct _MPIO_PATH_INFORMATION {
  ULONG                    NumberPaths;
  ULONG                    Pad;
  MPIO_ADAPTER_INFORMATION PathList[1];
} MPIO_PATH_INFORMATION, *PMPIO_PATH_INFORMATION;

Members

NumberPaths

An unsigned 32-bitfield that represents the total number of paths that MPIO is aware of.

Pad

Should be zero.

PathList[1]

An array that returns information about each of the paths. The number of elements in the array is given by NumberPaths and each element of the array represents an instance of an MPIO_ADAPTER_INFORMATION structure.

Requirements

Requirement Value
Header mpiowmi.h (include Mpiowmi.h)