Certainly not in OpenFlow 1.0, and I'm not aware of any extension to do this, unfortunately. I think you're stuck with polling.
-- Murphy On Mar 14, 2014, at 5:14 AM, Amer <amer7...@hotmail.com> wrote: > Hi all, > > Is there a way to do event trigger in openflow data-plane. > When a match-flow counter reaches a certain value sends a message to the > controller. > > Is there a way to do that. > > Best regards, > Amer