NetOffloadIsTxChecksumIPv4Enabled - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// netadapteroffload.h

BOOLEAN NetOffloadIsTxChecksumIPv4Enabled(
  [_In_] NETOFFLOAD Offload
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-netadapteroffload-netoffloadistxchecksumipv4enabled)

NetOffloadIsTxChecksumIPv4Enabled function

Description

The NetOffloadIsTxChecksumIPv4Enabled function determines whether a net adapter has Tx IPv4 checksum offload enabled.

Parameters

Offload [_In_]

A NETOFFLOAD object that represents the net adapter's Tx checksum capabilities.

Return value

Returns TRUE if Tx IPv4 checksum offload is enabled. Otherwise, returns FALSE.

Remarks

Client drivers typically call this function during their EvtNetAdapterOffloadSetTxChecksum callback to test whether an updated set of active Tx checksum capabilities includes Tx IPv4 checksum offload.

See also

Checksum Offload

EVT_NET_ADAPTER_OFFLOAD_SET_TX_CHECKSUM

View the official Windows Driver Kit DDI reference

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