[ovs-dev] [PATCH 3/3] ofproto-dpif: Place high priority on sending CCMs.

Ben Pfaff blp at nicira.com
Fri Jun 22 18:31:56 UTC 2012


I'm OK with it then.

I'm still looking over code for 2/3.

On Fri, Jun 22, 2012 at 11:26:23AM -0700, Ethan Jackson wrote:
> Should be fine, cfm_run() pretty much only deals with the internal CFM
> state machine which cfm_compose_ccm() doesn't really care about.
> 
> Ethan
> 
> 
> On Fri, Jun 22, 2012 at 9:14 AM, Ben Pfaff <blp at nicira.com> wrote:
> > On Thu, Jun 21, 2012 at 06:51:35PM -0700, Ethan Jackson wrote:
> >> It's very important to get CCMs out as quickly as possible to avoid
> >> causing a fault when there is really no problem.  This patch sends
> >> CCMs as part of port_run_fast() in an attempt to move in this
> >> direction.
> >>
> >> Signed-off-by: Ethan Jackson <ethan at nicira.com>
> >
> > This changes the order of the calls to cfm_should_send_ccm() and
> > cfm_run().  Will that have an adverse effect?



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