[ovs-dev] [PATCH] ovn-northd: Do not add lflows in lr_in_arp_resolve stage for disabled logical ports

Ben Pfaff blp at ovn.org
Fri Feb 2 00:32:45 UTC 2018


On Thu, Oct 26, 2017 at 06:56:46AM +0530, Numan Siddique wrote:
> On Thu, Oct 26, 2017 at 2:59 AM, Ben Pfaff <blp at ovn.org> wrote:
> 
> > On Wed, Sep 27, 2017 at 09:36:18PM +0530, nusiddiq at redhat.com wrote:
> > > From: Numan Siddique <nusiddiq at redhat.com>
> > >
> > > ovn-northd is adding the below logical flow for a disabled logical port
> > (with mac M
> > > and IP 'A')
> > >
> > > table=6 (lr_in_arp_resolve  ), match=(outport == "lrp-port" && reg0 ==
> > 'A'),
> > > action=(eth.dst = 'M'; next;)
> > >
> > > In the case of openstack load balancer 'octavia' service, it creates
> > logical
> > > ports 'P1' (M1 IP1) and 'P2' (M2 IP2). It then disables logical port P2
> > and
> > > adds IP2 to P1 - (M1 IP1 IP2).
> > >
> > > When another port tries to reach IP2, it doesn't get delivered to port
> > P1 because
> > > of the above flow.
> > >
> > > Signed-off-by: Numan Siddique <nusiddiq at redhat.com>
> >
> > Thanks a lot, I applied this to master.
> >
> > Please let me know if I should backport it to 2.8 (or earlier).
> >
> 
> Thanks for the review. It would be great if it can be backported to 2.8.

Apparently I forgot to ever do that, but I did it now.


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