82576 + NETMAP + VLAN

[Slawa Olhovchenkov]

On Sun, Oct 18, 2015 at 01:29:23PM -0700, Adrian Chadd wrote:

> On 18 October 2015 at 11:56, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> > I have 82576 in NETMAP mode.
> > 802.1q packets received in decapsulated form.
> > This is bug or this is normal behavior?
> 
> I don't know if it's a bug or not; I don't know if it was ever defined
> behaviour.
> You should just disable the hardware vlan option via ifconfig or the
> ioctl and it'll "work right".

I am already do this, but this is very bad behavior: undocumented and
unpredicable.
82599ES received this packets in 802.1q form.