svn commit: r281838 - head/sys/dev/e1000

[Hiren Panchasara]

On 04/21/15 at 08:24P, Hiren Panchasara wrote:
> Author: hiren
> Date: Tue Apr 21 20:24:15 2015
> New Revision: 281838
> URL: https://svnweb.freebsd.org/changeset/base/281838
> 
> Log:
>   For igb(4), when we are doing multiqueue, we are all setup to have full 32bit
>   RSS hash from the card. We do not need to hide that under "ifdef RSS" and should
>   expose that by default so others like lagg(4) can use that and avoid hashing the
>   traffic by themselves.
>   While here, improve comments and get rid of hidden/unimplemented RSS support
>   code for UDP.
>   
>   Differential Revision:	https://reviews.freebsd.org/D2296
>   Reviewed by:	jfv, erj
>   Discussed with:	adrian
>   Sponsored by:	Limelight Networks
> 
> Modified:
>   head/sys/dev/e1000/if_igb.c

I intend to MFC this in a week or so. But for that, I'd have to first
MFC a part of https://svnweb.freebsd.org/base?view=revision&revision=268028
which sets rss hash types.

Cheers,
Hiren
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