82576 + NETMAP + VLAN

[Slawa Olhovchenkov]

On Sun, Oct 18, 2015 at 07:45:52PM -0700, Adrian Chadd wrote:

> Heh, file a bug with luigi; it should be defined better inside netmap itself.

I am CC: luigi.

Next question: do kevent RX/TX sync?
In my setup I am need to manual NIOCTXSYNC/NIOCRXSYNC.

> 
> On 18 October 2015 at 14:00, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> > 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.