82599 receiving packets with vlan tag=0 (vlan strip problem)?

Jack Vogel jfvogel at gmail.com
Fri Nov 26 20:14:46 UTC 2010


Hmmm, so you're saying the VP get's set when it shouldn't ? I'm not sure
I follow the logic of how that would result in what he is seeing? I'm
wondering
if this might also have to do with a problem reported with IPv6 forwarding
and
vlans??

At least I can code this simply enough.

Jack


On Fri, Nov 26, 2010 at 4:48 AM, Ryan Stone <rysto32 at gmail.com> wrote:

> This one bit me hard several months ago.  Your analysis is correct.
> It's a hardware bug.  The solution is to track in the driver whether
> the VME bit is set for the given queue, and if it isn't, ignore the VP
> bit.
>
> I meant to report this one to Jack but forgot, evidently.
>
> Ryan Stone
>


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