diff options
author | Xiaoliang (David) Wei <davidwei79@gmail.com> | 2007-10-29 23:24:36 -0400 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-30 01:37:25 -0400 |
commit | c940587bf603b4295a7f5e9ff8fed123368a1ef7 (patch) | |
tree | eb442c1632039667cdad235cdcc29cb5ca2976fc /kernel | |
parent | 5c81833c2f74304142be6dde5688bf444316da21 (diff) |
[TCP] vegas: Fix a bug in disabling slow start by gamma parameter.
TCP Vegas implementation has a bug in the process of disabling
slow-start with gamma parameter. The bug may lead to extreme
unfairness in the presence of early packet loss. See details in:
http://www.cs.caltech.edu/~weixl/technical/ns2linux/known_linux/index.html#vegas
Switch the order of "if (tp->snd_cwnd <= tp->snd_ssthresh)" statement
and "if (diff > gamma)" statement to eliminate the problem.
Signed-off-by: Xiaoliang (David) Wei <davidwei79@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions