dwc_eqos - checksum offload - Githubissues

worproject / Rockchip-Windows-Drivers

Windows on Arm drivers for RK35xx platforms.

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dwc_eqos - checksum offload #26

Closed idigdoug closed 6 months ago

idigdoug commented 6 months ago

Implement checksum offload.

Enable the checksum offload engine in hardware if present.
Disable automatic drop of invalid-checksum packets for the case where the Rx offload gets turned off in software.
Inform NetAdapterCx of the hardware capabilities.
Add relevant properties to the driver's property sheet. (These are handled by NetAdapterCx.)
Propagate offload information between descriptors and packets.

In testing, I didn't really see any difference in throughput or CPU usage with this enabled or disabled. Maybe I'm testing wrong.