* Make congestion controller probe config
* Wait for enough estimate samples
* fixes
* format
* limit number of times a packet is ACKed
* ramp up probe duration
* go format
* correct comment
* restore default
* add float64 type to generated CLI
* Simplify probe done handling.
Seeing a case where the channel abserver is not re-created after
an aborted probe. Simplifying probe done (no callbacks, making it
synchronous).
* log more
* A coupke of stream allocator tweaks
- Do not overshoot on catch up. It so happens that during probe
the next higher layer is at some bit rate which is much lower
than normal bit rate for that layer. But, by the time the probe
ends, publisher has climbed up to normal bit rate.
So, the probe goal although achieved is not enough.
Allowing overshoot latches on the next layer which might be more
than the channel capacity.
- Use a collapse window to record values in case of a only one
or two changes in an evaluation window. Some times it happens
that the estimate falls once or twice and stays there. By collapsing
repeated values, it could be a long time before that fall in estimate
is processed. Introduce a collapse window and record duplicate value
if a value was not recorded for collapse window duration. This allows
delayed processing of those isolated falls in estimate.
* minor clean up
* add a probe max rate
* fix max
* use max of committed, expected for max limiting
* have to probe at goal
