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347882 |
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16-May-2019 |
tuexen |
MFC r347381:
Prevent cwnd to collapse down to 1 MSS after exiting recovery.
This is descrined in RFC 6582, which updates RFC 3782.
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330516 |
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05-Mar-2018 |
eadler |
Revert r330445
This commit was reverted in r321480 in head
Reported by: sbruno
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330445 |
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05-Mar-2018 |
eadler |
MFC r307901,r308180:
FreeBSD tcp stack used to inform respective congestion control module about the
loss event but not use or obay the recommendations i.e. values set by it in some
cases.
Here is an attempt to solve that confusion by following relevant RFCs/drafts.
Stack only sets congestion window/slow start threshold values when there is no
CC module availalbe to take that action. All CC modules are inspected and
updated when needed to take appropriate action on loss.
tcp_stacks/fastpath module has been updated to adapt these changes.
Note: Probably, the most significant change would be to not bring congestion
window down to 1MSS on a loss signaled by 3-duplicate acks and letting
respective CC decide that value.
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302408 |
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07-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.
Additional commits post-branch will follow.
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation |
| #
299280 |
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09-May-2016 |
hiren |
Add an option to use rfc6675 based pipe/inflight bytes calculation in htcp.
Submitted by: Kevin Bowling <kevin.bowling@kev009.com>
MFC after: 1 week
Sponsored by: Limelight Networks
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298995 |
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03-May-2016 |
pfg |
sys/net*: minor spelling fixes.
No functional change.
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294931 |
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27-Jan-2016 |
glebius |
Rename netinet/tcp_cc.h to netinet/cc/cc.h.
Discussed with: lstewart
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294535 |
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21-Jan-2016 |
glebius |
- Rename cc.h to more meaningful tcp_cc.h.
- Declare it a kernel only include, which it already is.
- Don't include tcp.h implicitly from tcp_cc.h
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| #
274225 |
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07-Nov-2014 |
glebius |
Remove SYSCTL_VNET_* macros, and simply put CTLFLAG_VNET where needed.
Sponsored by: Nginx, Inc.
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220592 |
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13-Apr-2011 |
pluknet |
Staticize malloc types.
Approved by: lstewart
MFC after: 1 week
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| #
220560 |
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12-Apr-2011 |
lstewart |
Use the full and proper company name for Swinburne University of Technology
throughout the source tree.
Requested by: Grenville Armitage, Director of CAIA at Swinburne University of
Technology
MFC after: 3 days
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| #
217322 |
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12-Jan-2011 |
mdf |
sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the net* piece.
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216115 |
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02-Dec-2010 |
lstewart |
Import a clean-room implementation of the experimental H-TCP congestion control
algorithm based on the Internet-Draft "draft-leith-tcp-htcp-06.txt". It is
implemented as a kernel module compatible with the recently committed modular
congestion control framework.
H-TCP was designed to provide increased throughput in fast and long-distance
networks. It attempts to maintain fairness when competing with legacy NewReno
TCP in lower speed scenarios where NewReno is able to operate adequately. The
paper "H-TCP: A framework for congestion control in high-speed and long-distance
networks" provides additional detail.
In collaboration with: David Hayes <dahayes at swin edu au> and
Grenville Armitage <garmitage at swin edu au>
Sponsored by: FreeBSD Foundation
Reviewed by: rpaulo (older patch from a few weeks ago)
MFC after: 3 months
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