Commit graph

7 commits

Author SHA1 Message Date
Felix Fietkau
d5fc598d62 qos-scripts: replace sfq/red with fq_codel - massively improves latency under load
SVN-Revision: 31759
2012-05-16 15:23:16 +00:00
Jo-Philipp Wich
48c37ff7eb qos-scripts: only use the lower 8 bits for firewall marks, allows coexistence with other programs like nodogsplash - patch by Tobias Wolf (#10096)
SVN-Revision: 28731
2011-11-03 19:11:01 +00:00
Jo-Philipp Wich
9646ca6c6e This patch updates qos-scripts to support fair traffic sharing using the SFQ with external classifiers method. It also corrects a bug in the unsupported ESFQ method already used by qos-scripts. (ESFQ: http://fatooh.org/esfq-2.6/ only updated to 2.6.24, it was switched to an SFQ patch after that and not updated since 2008)
A class can be forced to use SFQ, and an external classifier added like
this:

config class "Normal"
         option avgrate     10
         option priority    30
         option packetdelay 100
         option limitrate   94
#       option qdisc      "sfq perturb 2"
config class "Normal_up"
#       option filter   "protocol all flow hash keys src divisor 1024"
config class "Normal_down"
#       option filter   "protocol all flow hash keys dst divisor 1024"

Using these options, the user needs to load cls_flow before qos-scripts
starts.

I've got more information here:
http://oneitguy.com/blogs/netprince/fair-traffic-sharing-esfq-broken-switching-sfqexternal-classifiers

This has been tested on r23914.

Signed-off-by: Ben Pfountz <netprince<>vt_edu>

SVN-Revision: 26622
2011-04-12 20:33:11 +00:00
Travis Kemen
de8394cc11 This patch allows the user to specify esfq as the leaf qdisc, as well as perturb and hash parameters, closes #1893
SVN-Revision: 19874
2010-02-26 17:22:53 +00:00
Felix Fietkau
8c0de17322 qos-scripts update:
- rewrite the RED qdisc calculations and add some comments
this should fix the warnings about bursting (should also fix quirks with various linespeed settings)
- reduce the calculated overhead for upstream, while i'm at it...

SVN-Revision: 7782
2007-06-30 02:34:03 +00:00
Felix Fietkau
3c4dd6fb02 qos-scripts: fix RED burst calculation
SVN-Revision: 6878
2007-04-07 00:20:48 +00:00
Felix Fietkau
c993ad73be update qos-scripts to v1.1 - rewritten hfsc rate calculation
SVN-Revision: 6875
2007-04-06 16:59:56 +00:00