Thanks! I didn't know about the existence of megaflows feature.
I'll search more on that topic.
If you have some hints, they will be welcome.

best regards


Rafael Duarte Vencioneck


2014-02-19 17:48 GMT-03:00 Ben Pfaff <b...@nicira.com>:

> On Wed, Feb 19, 2014 at 05:12:22PM -0300, Rafael Duarte Vencioneck wrote:
> > I'm thinking about the possibility of fast forwarding without upcalls. If
> > the link is down, maybe the module could know someway for what port to
> > forward.
> > It's really impossible to do that?
>
> It might be possible.  With the "megaflows" feature introduced in
> 1.11, it's probably not worthwhile, because only a small number of
> datapath flows have to be updated, most of the time, to redirect all
> of the traffic to the new port.
>
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