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| author | John Crispin <blogic@openwrt.org> | 2012-08-02 13:39:50 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2012-08-02 13:39:50 +0000 |
| commit | 34b1cc667c2001dd5f8750230b562ba6ca8f4153 (patch) | |
| tree | c1a9f460618857b6dd77cc89618eaf416965a89f /target/linux/mcs814x | |
| parent | 894d03b7158265e8e1fae350a51090fda9c15048 (diff) | |
| download | master-187ad058-34b1cc667c2001dd5f8750230b562ba6ca8f4153.tar.gz master-187ad058-34b1cc667c2001dd5f8750230b562ba6ca8f4153.tar.bz2 master-187ad058-34b1cc667c2001dd5f8750230b562ba6ca8f4153.zip | |
[bufferbloat] Codel: avoid a nul rec_inv_sqrt
One condition before codel_Newton_step() was not good if
we never left the dropping state for a flow. As a result
rec_inv_sqrt was 0, instead of the ~0 initial value.
codel control law was then set to a very aggressive mode, dropping
many packets before reaching 'target' and recovering from this problem.
Brought over from 3.5-stable
Signed-off-by: Dave Taht <dave.taht@bufferbloat.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32950 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mcs814x')
0 files changed, 0 insertions, 0 deletions