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NDIS_PM_PACKET_PATTERN

  • Article

This structure specifies a wake-up pattern, which, when detected by a NIC that has pattern-match enabled, causes the NIC to signal a power-management wake-up event.

typedef struct _NDIS_PM_PACKET_PATTERN {
  ULONG Priority;
  ULONG Reserved;
  ULONG MaskSize;
  ULONG PatternOffset;
  ULONG PatternSize;
  ULONG PatternFlags;
} NDIS_PM_PACKET_PATTERN, *PNDIS_PM_PACKET_PATTERN;

Members

  • Priority
    This is reserved.
  • Reserved
    This is reserved.
  • MaskSize
    Specifies the size in bytes of the pattern mask that immediately follows the NDIS_PM_PACKET_PATTERN structure in the InformationBuffer of an associated NDIS_REQUEST structure.
  • PatternOffset
    Specifies in bytes the offset from the beginning of the InformationBuffer to the start of the wake-up pattern.
  • PatternSize
    Specifies in bytes the size of the wake-up pattern.
  • PatternFlags
    These flags are reserved.

Remarks

NDIS_PM_PACKET_PATTERN is supplied in the InformationBuffer of the NDIS_REQUEST structure. The following table shows the objects that use this structure.

Object Description
OID_PNP_ADD_WAKE_UP_PATTERN A protocol driver sends this OID to a miniport to specify one or more wake-up patterns. Each wake-up pattern, along with its mask, is described by an NDIS_PM_PACKET_PATTERN structure.
OID_PNP_REMOVE_WAKE_UP_PATTERN A protocol driver sends this OID to a miniport to delete one or more wake-up patterns that it previously specified with an OID_PNP_ADD_WAKE_UP_PATTERN request. Each wake-up pattern, along with its mask, is described by an NDIS_PM_PACKET_PATTERN structure.
OID_PNP_WAKE_UP_PATTERN_LIST A protocol uses this OID to request a list of the wake-up patterns currently set for the miniport's NIC. Each wake-up pattern, along with its mask, is described by an NDIS_PM_PACKET_PATTERN structure.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Ntddndis.h.

See Also

NDIS_REQUEST | OID_PNP_ADD_WAKE_UP_PATTERN | OID_PNP_REMOVE_WAKE_UP_PATTERN | OID_PNP_WAKE_UP_PATTERN_LIST

 Last updated on Tuesday, May 18, 2004

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