[Bug 280810] igc(4) - include reference to intel i226 -- review RSS

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 280810] igc(4) - include reference to intel i226"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 13 Aug 2024 23:29:57 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280810

Eric <erichanskrs@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|igc(4) - include reference  |igc(4) - include reference
                   |to intel i226               |to intel i226 -- review RSS

--- Comment #1 from Eric <erichanskrs@gmail.com> ---
If applicable, remove RSS support for i225 in igc(4).

Product brief Intel i225/i226
https://cdrdv2.intel.com/v1/dl/getContent/621753
"Receive Side Scaling (RSS) (I226 only)"

However, igc(4) suggests the i225 does supports RSS:
DESCRIPTION
       The igc driver provides support for any PCI Express adapter or LOM (LAN
       On  Motherboard) based on the Intel I225 Multi Gigabit Controller.  The
       driver  supports  Transmit/Receive  checksum  offload,  Jumbo   Frames,
       MSI/MSI-X, TSO, and RSS.

Please clarify this contradiction wrt RSS.

If RSS is indeed not present in i225, please discriminate RSS support:
i225 - NO RSS support
i226 - supports RSS

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