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authorYuchung Cheng <[email protected]>2016-02-02 10:33:08 -0800
committerDavid S. Miller <[email protected]>2016-02-07 14:09:51 -0500
commit2d14a4def4fc87cb2d2712f7841b45189d75e301 (patch)
tree8e5f7990136533c684af4243a2da66a233f72721 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py
parent3ebd88710584d494b670e54b2c339e3be290956c (diff)
tcp: make congestion control more robust against reordering
This change enables congestion control to update cwnd based on not only packet cumulatively acked but also packets delivered out-of-order. This makes congestion control robust against packet reordering because it may raise cwnd as long as packets are being delivered once reordering has been detected (i.e., it only cares the amount of packets delivered, not the ordering among them). Signed-off-by: Yuchung Cheng <[email protected]> Signed-off-by: Neal Cardwell <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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