hit the LargeSendOffload issue on WIN7

Hi,

I've hit an issue, the MSS miniport driver received was larger than the MTU,
usually the mss was 0x5b4(1460), but on Win7 sometimes this value was
0xb68(2920), it's this reasonable? Should miniport driver discard this
packet?

I've checked the DDK sample code, and from 3790 to 600, no one had checked
the MSS value, includes e100 and xframeII, so I guess that ndis.sys should
insure this value, right?

BTW, I've verified that Vista has no this issue.

Thanks
Hao.


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