K 10
svn:author
V 3
rrs
K 8
svn:date
V 27
2019-09-06T14:25:41.183813Z
K 7
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V 531
This adds the final tweaks to LRO that will now allow me
to add BBR. These changes make it so you can get an
array of timestamps instead of a compressed ack/data segment.
BBR uses this to aid with its delivery estimates. We also
now (via Drew's suggestions) will not go to the expense of
the tcb lookup if no stack registers to want this feature. If
HPTS is not present the feature is not present either and you
just get the compressed behavior.

Sponsored by:	Netflix Inc
Differential Revision: https://reviews.freebsd.org/D21127

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