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The client driver calls the NET_ADAPTER_WAKE_REASON_MAGIC_PACKET_INIT function to initialize a NET_ADAPTER_WAKE_REASON_PACKET structure when reporting that a magic packet caused a wake-up event.
Syntax
void NET_ADAPTER_WAKE_REASON_MAGIC_PACKET_INIT(
[out] NET_ADAPTER_WAKE_REASON_PACKET *Reason
);
Parameters
[out] Reason
A pointer to a driver allocated NET_ADAPTER_WAKE_REASON_PACKET structure.
Return value
None
Remarks
When the NET_WAKE_SOURCE_TYPE is NetWakeSourceTypeMagicPacket, call NET_ADAPTER_WAKE_REASON_MAGIC_PACKET_INIT to initialize the NET_ADAPTER_WAKE_REASON_PACKET structure. Call NetAdapterReportWakeReasonPacket to report this wake reason to NetAdapterCx.
This function zeroes out the memory for the NET_ADAPTER_WAKE_REASON_PACKET structure, sets the Size member, and sets the PatternId member to NetAdapterWakeMagicPatternId.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11 |
| Minimum supported server | Windows Server 2022 |
| Target Platform | Universal |
| Minimum UMDF version | 2.33 |
| Header | netadaptercx.h (include netadaptercx.h) |
| IRQL | Any level as long as target memory is resident |
See also
Configuring NetAdapterCx Power Management
NET_ADAPTER_WAKE_REASON_PACKET