[ovs-discuss] Processing of BARRIER_REPLY

André Mantas andremantas7 at gmail.com
Mon Nov 30 22:34:53 UTC 2015

Thanks for the quick reply.

I imagine that "the TCP connection itself passing through the tables" is
not a standard implementation in most OF switches, right?

Ben Pfaff <blp at ovn.org> escreveu no dia seg, 30/11/2015 às 17:23:

> On Mon, Nov 30, 2015 at 05:21:21PM +0000, André Mantas wrote:
> > Hi. I have a doubt about how OF switches and maybe someone here can help
> me.
> >
> > When a switch receives a BARRIER_REQUEST, how does it send the
> > BARRIER_REPLY message?
> > Is it sent directly in the TCP connection with the controller?
> Yes.
> > Or is it processed in the ingress tables?
> No (unless the TCP connection itself otherwise passes through the
> tables).
> > The same applies to bundle messages like OFPBCT_COMMIT_REPLY, I guess.
> Same answer.
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