On Thu, Nov 29, 2012 at 04:28:11PM +0900, Simon Horman wrote:
> On Wed, Nov 28, 2012 at 11:06:47PM -0800, Ben Pfaff wrote:
> > Simon, here's a revision of the remaining patches in your most
> > recent posting of your OpenFlow 1.2 series.  Will you please
> > look it over, especially the patches that I added?  If you think
> > it's good, then I'm ready to push it to master.
> > 
> > I think these are the only outstanding patches that you're waiting
> > on me to review.  (Jesse needs to look at the MPLS patches.)  Let
> > me know if I missed any.
> 
> Thanks, I'll look over it and get back to you ASAP.

Thanks, these all look good to me and seem to work too.

One outstanding problem I have with this series (and my versions
of it too) which I only noticed recently is that ovs-vswitchd
seems to need to be restarted in order for changes to the protocols
field to take affect.

# ovs-vsctl set bridge br0 protocols='[OpenFlow10, OpenFlow12, OpenFlow13]'
# ovs-ofctl --protocols OpenFlow12 dump-flows br0
2012-11-29T08:05:16Z|00001|vconn|WARN|unix:/var/run/openvswitch/br0.mgmt: 
version negotiation failed (we support version 0x03, peer supports version 0x01)
ovs-ofctl: br0: failed to connect to socket (Broken pipe)
# /etc/init.d/openvswitch-switch restart
# ovs-ofctl --protocols OpenFlow12 dump-flows br0
OFPST_FLOW reply (OF1.2) (xid=0x2):
 cookie=0x0, duration=2.04s, table=0, n_packets=0, n_bytes=0, priority=0 
actions=NORMAL


I plan to hunt this down, but as we are here, do you have any advice
on where this problem may lie?
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