Hello,
Thank you for posting in Q&A forum.
Currently there's no official documentation about IND2QueuePairState definition in docs.microsoft.com. Sorry for the inconvenience caused.
If you want to get more details about IND2AdapterQuery, please kindly look into below link:
https://github.com/microsoft/NetworkDirect/blob/master/docs/IND2Adapter.md#ind2adapterquery
Best Regards,
Hania Lian
---If the Answer is helpful, please click "Accept Answer" and upvote it.