Hello Jan,

I'll create the stand-alone commit. However, sending L3 packet from ptap tunnel 
to veth port won't work. The veth port would handle received packets as L2. I 
can use patch ports instead.

Best regards,
Zoltan


> -----Original Message-----
> From: Jan Scheurich
> Sent: Wednesday, July 12, 2017 8:55 AM
> To: Ben Pfaff <b...@ovn.org>; Zoltán Balogh <zoltan.bal...@ericsson.com>
> Cc: 'd...@openvswitch.org' <d...@openvswitch.org>; Georg Schmuecking 
> <georg.schmueck...@ericsson.com>; Jiri Benc
> (jb...@redhat.com) <jb...@redhat.com>; Yang, Yi Y <yi.y.y...@intel.com>
> Subject: RE: [PATCH 3/4] ofproto-dpif-xlate: drop L3 packets on L2 legacy port
> 
> Yes, this is a bug fix for the merged PTAP series. It could be merged 
> independently from patches 1 and 2.
> I'm sure it is possible to strip down the PTAP unit tests additions in this 
> patch to cover the fixed issue without
> using decap action (e.g. by sending a L3 packet from a ptap tunnel to the 
> veth port)?
> @Zoltan: could you perhaps create a stand-alone commit for this and keep the 
> remainder of the encap/decap unit tests
> for v2 of this series?
> Thanks, Jan
> 
> > -----Original Message-----
> > From: Ben Pfaff [mailto:b...@ovn.org]
> > Sent: Wednesday, 12 July, 2017 02:31
> > To: Zoltán Balogh <zoltan.bal...@ericsson.com>
> > Cc: 'd...@openvswitch.org' <d...@openvswitch.org>; Jan Scheurich 
> > <jan.scheur...@ericsson.com>; Georg Schmuecking
> > <georg.schmueck...@ericsson.com>; Jiri Benc (jb...@redhat.com) 
> > <jb...@redhat.com>; Yang, Yi Y
> <yi.y.y...@intel.com>
> > Subject: Re: [PATCH 3/4] ofproto-dpif-xlate: drop L3 packets on L2 legacy 
> > port
> >
> > On Fri, Jun 30, 2017 at 03:29:35PM +0000, Zoltán Balogh wrote:
> > > This commit drops packet during xlate if it is a L3 packet and output port
> > > packet_type is legacy_l2. It completes PTAP unit tests with:
> > >
> > >   - Send L3 packet over patch port.
> > >   - Output L2/L3 packet to ports with different packet_type properties.
> > >
> > > Signed-off-by: Zoltán Balogh <zoltan.bal...@ericsson.com>
> >
> > This looks to me like a bug fix that should be applied even without
> > patches 1 and 2.  Is that right?  I guess that the test does use the
> > "decap" action--can the bug be triggered without "decap"?
> >
> > Thanks,
> >
> > Ben.

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