Thanks Justin,

Is there a document/sources for that daemon?

Michael



On Nov 7, 2014, at 17:31, Justin Pettit 
<[email protected]<mailto:[email protected]>> wrote:

On Fri, Nov 7, 2014 at 3:56 PM, Zayats, Michael 
<[email protected]<mailto:[email protected]>> wrote:
Hi,

In his April talk at Usenix 
(https://www.usenix.org/sites/default/files/conference/protected-files/nsdi14_slides_koponen.pdf),
Teemu Koponen mentioned a replacement protocol for OF & OVSDB for network 
virtualization.

Is there any further information/specification/implementation of the protocol?

Teemu is proposing that there may a application-specific protocol that speaks 
down to the hypervisor.  There a daemon understands this other protocol and 
acts as a local controller that speaks directly to the vswitch using OpenFlow 
and OVSDB.  While there are plenty of fair criticisms of OpenFlow, it actually 
turns out to be a pretty good way to model a software switch, since caching 
becomes (relatively) straight-forward.

What does it mean for the roadmap of OVSDB in Open vSwitch?

As I mentioned above, that paper/presentation doesn't assume changes in OVS, 
and, in fact, leverages OF and OVSDB.

--Justin


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