Re: VLAN ebtables target

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On Fri, 2010-09-10 at 13:21 +0200, Changli Gao wrote:
> On Fri, Sep 10, 2010 at 5:41 PM, Michele Jr De Candia
> <michele.de_candia@xxxxxxxxxxxxxxxxxx> wrote:
> > On Fri, 2010-09-10 at 04:33 +0200, Changli Gao wrote:
> >> On Thu, Sep 9, 2010 at 6:02 PM, Michele Jr De Candia
> >> <michele.de_candia@xxxxxxxxxxxxxxxxxx> wrote:
> >> > Hi all,
> >> > I read on ebtable-devel mailing list that somebody has tried to do a new
> >> > target module to add or remove the VLAN tag with ebtables.
> >> >
> >> > There were some patches or references about previous developments?
> >> >
> >>
> >> What is the requirement which needs this VLAN target? Most of
> >> requirement can be satisfied  with ebtables and vlan network devices.
> >
> > Supposing that the requirement is to get a VLAN tagged L2 frame coming
> > from an interface and routing it untagged to another interface, how
> > would you do that?
> >
> >>
> 
> Supposing the VLAN tagged L2 frame conming from eth0, the VLAN ID is
> 2, and the other interface is eth1.
> 
> vconfig add eth0 2
> vconfig set_flag eth0.2 1
> brctl addbr br0
> brctl addif br0 eth0.2
> brctl addif br0 eth1
> 

Thank you but I think this untags all the frames coming to eth0.2.

If I want to untag some frames according to some rule (e.g. src or dst
mac address) this can't be the way, right? 



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