On 2014–04–16, at 11:07 PM, Johnny Graettinger <jgraettinger@chromium.org> wrote: > I think there's a misunderstanding here. Priorities are about the relative ordering of multiple ready-to-write streams. A sender can and certainly should send a dependent stream frame, if that's what's available. I didn’t say anything about priorities. A sender should only send a dependent stream frame if all its dependencies are blocked. Otherwise, the dependent stream is blocked. Can you give an example of when a unidirectional BLOCKED frame would be sent? > An empty DATA frame will simply be coalesced (ignored) by the first intermediary. > > That's fine. Flow control is also hop-by-hop. It’s not fine because such a debugging/tuning facility stops working if any ISP, load balancer, or firewall employs a proxy. What is it you intend to accomplish? There may be a misunderstanding.
Received on Wednesday, 16 April 2014 15:36:43 UTC