topic Re:X710 RSS hash algorithm in Embedded Connectivity

X710 RSS hash algorithm

JINLI — Mon, 19 Oct 2020 16:01:56 GMT

Does it support hashing a TCP session into the same queue by default when X710 NIC enabled RSS multi-queue? Or how can I config it?

Re:X710 RSS hash algorithm

AndrewG_Intel — Tue, 20 Oct 2020 18:36:12 GMT

Hello JINLI

Thank you for posting on the Intel® communities.

We noticed that your inquiry is regarding Intel® Ethernet Adapter X710 Series. We have a forum for those specific products and questions so we are moving it to that the Ethernet Products Forum so it can get answered more quickly: https://community.intel.com/t5/Ethernet-Products/bd-p/ethernet-products

Best regards,

Andrew G.

Intel Customer Support Technician

Re:X710 RSS hash algorithm

Mike_Intel — Wed, 21 Oct 2020 05:12:03 GMT

Hello JINLI,

Thank you for posting in Intel Ethernet Communities.

Before we proceed, I need to clarify if you are designing a system with embedded X710?

If you have questions, please let us know. In case we do not hear from you, we will make a follow up after 3 workings days. Thank you.

Best regards,

Michael L.

Intel Customer Support Technicians

Re: Re:X710 RSS hash algorithm

JINLI — Wed, 21 Oct 2020 06:17:03 GMT

Dear Michael L.

Thank you for your reply.

We are now designing a system. However, we are not very clear which kind of NIC to choose. We have a demand that needs to hash a TCP session to one queue when we use RSS on NIC. So, we want to know if X710 meets this demand. If so, we can choose this kind of NIC.

Re:X710 RSS hash algorithm

Mike_Intel — Wed, 21 Oct 2020 21:54:09 GMT

Hello JINLI,

Base on your inquiry, we have specific forum for these issues and I will be transferring this thread for faster response.

Best regards,

Michael L.

Intel Customer Support Technicians

Re: X710 RSS hash algorithm

CarlosAM_INTEL — Wed, 21 Oct 2020 23:34:39 GMT

Hello, @JINLI:

Thank you for contacting Intel Embedded Community.

You can find the information that may answer your questions associated with the Intel® Ethernet Controller X710- TM4/AT2 in sections 7.1.8, 7.1.10.1.2, 7.4.5.2.3, 8.3.2.2.1, and Tables 4-1, 7-74, 7-129, 7-134, 7-211, and 8-3; on pages 589, 590, 596, 679, 969, 971, 198, 738, 787, 792, 917, and 964 of Intel® Ethernet Controller X710-TM4/AT2 Datasheet document # 596333. You can find this document when you are logged into your Resource and Design Center (RDC) privileged account on the following website:

https://cdrdv2.intel.com/v1/dl/getContent/596333

You should fill out the form stated on the following website when you have problems with the provided website or want to update your RDC account:

https://www.intel.com/content/www/us/en/forms/support/my-intel-sign-on-support.html

Best regards,

@CarlosAM_INTEL.