How to implement checksum offload for microsoft's mux intermediate driver

NTDEV
1

Hello everyone I want,I want to ask questing of how to implement checksum offload for microsoft's mux intermediate driver

I have alread tried these ways but I didn't get the result I wanted.

1 Calling NdisMSetMiniportAttributes with Header.Type = NDIS_OBJECT_TYPE_MINIPORT_ADAPTER_OFFLOAD_ATTRIBUTES;
then Calling NdisMIndicateStatusEx with NDIS_STATUS_TASK_OFFLOAD_CURRENT_CONFIG.
2 Setting refer to wdk's xframeii

.OffloadAttributes.HardwareOffloadCapabilities & .OffloadAttributes.DefaultOffloadConfiguration = &OffloadCapabilities;
then calling NdisMSetMiniportAttributes.

I will appreciate for any reply,thanks ~~~