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Old 04-13-2016, 04:41 PM   #1
derekman
LQ Newbie
 
Registered: Apr 2016
Posts: 10

Rep: Reputation: Disabled
patching CoDel patch into mannasim


hello, is it possible to patch new queue type like CoDel into mannasim?

I want to patch new queue from http://www.pollere.net/CoDel-ns-2.35.patch into integrated mannasim for ns 2.35 but i got error when I try to run codel example.tcl

at first, i did patch new queue type on ns 2.35, and i've got run it succesfully, then I tried to integrated it with mannasim, but after that i always got error when try to run codel example like this

Code:
invalid command name "Queue/CoDel"
    while executing
"Queue/CoDel set target_ $target"
    (file "codel-test.tcl" line 143)
please help me


also, a curious question, does mannasim support NAM? because it's really hard to determine the exact position based from mannasim script generator :|

Last edited by derekman; 04-14-2016 at 02:04 AM.
 
Old 05-05-2016, 04:44 PM   #2
knudfl
LQ 5k Club
 
Registered: Jan 2008
Location: Copenhagen DK
Distribution: PCLinuxOS2020 CentOS6.10 CentOS7.7 + 50+ other Linux OS, for test only.
Posts: 17,321

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"codel example.tcl" : Unknown file. Please supply a link.

CoDel-ns-2.35.patch, 2012 http://www.pollere.net/CoDel-ns-2.35.patch : Old.
(The latest CoDel : CoDel+SFQ-CoDel+CoDel-DT__120314_ns235.patch, Dec.2014).

Testing mannasim + codel :
$ ns235-mannasim+codel LEACH_mannasim.tcl : OK.
Code:
$ ns235-mannasim+codel codel-test.tcl 
ftps 1 webrate 0 cbrs 0 bw 3000000.0 filesize 10000000 reverse 0
accessdly 20 bneckdly 10 realrtt 100 bneckbw 3000000.0
bottleneck starts at 3000000bps
f.tr
cmd select_ca cubic
29.575980800002796 TCP/Linux proc done called
The build :
$ tar xvf ns-allinone-2.35_gcc491.tar.gz (Dec. 2014 update with "the 2014 Codel" included (like ns-2.36))
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ cd ns-allinone-2.35/
$ patch -p1 < ns2.35-mannasim.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ ./install
$ cd ns-2.35/
$ cp ns ns235-mannasim+codel
$ sudo cp ns235-mannasim+codel /usr/local/bin/

Codel INFO https://groups.google.com/forum/?fro...odel|sort:date

Mannasim INFO http://www.linuxquestions.org/questi...annasim-ns235/
and http://www.linuxquestions.org/questions/tags/mannasim/

Simulation examples, mannasim https://drive.google.com/file/d/0B7S...ew?usp=sharing

Codel examples https://drive.google.com/file/d/0B7S...ew?usp=sharing


-

Last edited by knudfl; 05-05-2016 at 05:32 PM.
 
  


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mannasim, mannasim-ns235, mannasim__codel, ns2


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