On Fri, 2014-12-12 at 11:47 -0500, Bob Copeland ([email protected])
wrote:
> On Fri, Dec 12, 2014 at 12:41:30PM +0100, Johannes Berg wrote:
> > On Fri, 2014-11-21 at 11:24 +0000, Nishikawa, Kenzoh wrote:
> > > Instead of sending peer candidate events just once, send them 
> > > as long as the peer remains in the LISTEN state in the peering 
> > > state machine, when userspace is implementing the peering manager.
> > > Userspace may silence the events from a peer by progressing 
> > > the state machine or by setting the link state to BLOCKED.
> > > 
> > > Fixes the problem that a mesh peering process won't be fired 
> > > again after the previous first peering trial fails due to 
> > > like air propagation error if the peering is managed by 
> > > user space such as wpa_supplicant.
> > > 
> > > This patch works with another patch for wpa_supplicant described 
> > > here which fires a peering process again triggered by the notice 
> > > from kernel.
> > > http://lists.shmoo.com/pipermail/hostap/2014-November/031235.html
> > 
> > Can any of the mesh folks comment on this?
> 
> I think it's fine.  It's not strictly necessary: userspace could
> run its own timers to restart peering with any unpeered candidates
> periodically, but doing it based on beacon arrival is a little better
> since it indicates the peer is still alive, and this is also exactly
> how the in-kernel MPM operates.

Great, thanks.

johannes

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