RSS_UDP_IPV4_EX?

[Sepherosa Ziehau]

On Sat, Sep 2, 2017 at 6:11 PM, Robert N. M. Watson <rwatson at freebsd.org> wrote:
> My recollection here is (quite) hazy, as it's been a while, but it's likely
> that this was a transcription error. The set of hash types was largely
> modelled on what Chelsio offered in the T3 (if I recall), and also what was
> documented in the Microsoft RSS white paper, so it may be worth taking a
> look at those sources to see if something makes itself obvious.
>
> (There do seem to be some odd variations in hashing types supported by
> various NICs -- e.g., hashing but with different hash algorithms in certain
> generations of cards, etc, so it also wouldn't surprise me if it did
> correspond to something real. Clearly the comment is not good enough to
> explain that, if so!)

I checked latest RSS updates from Microsoft.  There is no such type.
But they did add UDP_IP4, UDP_IPV6 and UDP_IPV6_EX.  I am going to
whack UDP_IPV4_EX and update various comment.  I will setup a review
soon.

Thanks,
sephe

>
> Robert
>
> On 2 Sep 2017, at 00:43, Adrian Chadd <adrian at freebsd.org> wrote:
>
> Hi,
>
> I seem to recall it was something some chipsets supported? I forget the
> details.
>
>
>
> -adrian
>
>
> On 30 August 2017 at 00:07, Sepherosa Ziehau <sepherosa at gmail.com> wrote:
>>
>> IPv4 UDP with extended headers o_O?  Or it was just a mistake.
>>
>> Thanks,
>> sephe
>>
>> --
>> Tomorrow Will Never Die
>
>
>



-- 
Tomorrow Will Never Die