K 10
svn:author
V 3
rrs
K 8
svn:date
V 27
2020-06-16T12:26:23.959645Z
K 7
svn:log
V 378
So it turns out rack has a shortcoming in dup-ack counting. It counts the dupacks but
then does not properly respond to them. This is because a few missing bits are not present.
BBR actually does properly respond (though it also sends a TLP which is interesting and
maybe something to fix)..

Sponsored by:	Netflix Inc.
Differential Revision:	https://reviews.freebsd.org/D25294

END