NetOffloadIsRxChecksumTcpEnabled function (netadapteroffload.h)
The NetOffloadIsRxChecksumTcpEnabled function determines whether a net adapter has Rx TCP checksum offload enabled.
Syntax
BOOLEAN NetOffloadIsRxChecksumTcpEnabled(
[_In_] NETOFFLOAD Offload
);
Parameters
[_In_] Offload
A NETOFFLOAD object that represents the net adapter's Rx checksum capabilities.
Return value
Returns TRUE if Rx TCP checksum offload is enabled. Otherwise, returns FALSE.
Remarks
Client drivers typically call this function during their EvtNetAdapterOffloadSetRxChecksum callback to test whether an updated set of active Rx checksum capabilities includes Rx TCP checksum offload.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11 |
| Minimum supported server | Windows Server 2022 |
| Minimum KMDF version | 1.29 |
| Minimum UMDF version | 2.33 |
| Header | netadapteroffload.h (include netadaptercx.h) |
| Library | netadaptercxstub.lib |
| IRQL | PASSIVE_LEVEL |