Can I closed icrc computing?

Hi, I want to verify something, but I need to close icrc computing? Does it have some solutions to close icrc computing?

Hello Liu,

Thank you for posting your inquiry on the NVIDIA Networking Community.

Based on your request, unfortunately there is no method of disabling iCRC validation with RoCE v2, as this is an InfiniBand and RoCE Specification requirement, which we do not have control over.

Thank you and regards,

~NVIDIA Networking Technical Support

Would it be conceivable to add the “feature” in a next release? Likewise TCP checksum is part of the TCP standard but there is an option to not drop the TCP frames, or simply don’t compute checksum. Research wise this is an interesting feature.

Also, note this is the third post asking for this :)

https://community.mellanox.com/s/question/0D51T00007A2M1fSAF/how-to-disable-icrc-validation-with-roce-v2

https://community.mellanox.com/s/question/0D51T00006TNvpwSAD/hello-are-there-methods-to-bypass-icrc-validation-in-connectx5-nic-roce-v2-