[Bug 238478] TCP Cubic code bug in cubic_ack_received

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Tue Jul 21 16:22:48 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238478

--- Comment #5 from commit-hook at FreeBSD.org ---
A commit references this bug:

Author: rscheff
Date: Tue Jul 21 16:21:53 UTC 2020
New revision: 363397
URL: https://svnweb.freebsd.org/changeset/base/363397

Log:
  Fix style and comment around concave/convex regions in TCP cubic.

  In cubic, the concave region is when snd_cwnd starts growing slower
  towards max_cwnd (cwnd at the time of the congestion event), and
  the convex region is when snd_cwnd starts to grow faster and
  eventually appearing like slow-start like growth.

  PR:           238478
  Reviewed by:  tuexen (mentor), rgrimes (mentor)
  Approved by:  tuexen (mentor), rgrimes (mentor)
  MFC after:    2 weeks
  Sponsored by: NetApp, Inc.
  Differential Revision:        https://reviews.freebsd.org/D24657

Changes:
  head/sys/netinet/cc/cc_cubic.c

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