* [Codel] ns2 simulations of sfq_codel
@ 2013-01-14 3:57 Anirudh Sivaraman
2013-01-14 4:15 ` Kathleen Nichols
0 siblings, 1 reply; 3+ messages in thread
From: Anirudh Sivaraman @ 2013-01-14 3:57 UTC (permalink / raw)
To: codel
Hi
I am using ns2 to simulate sfq_codel (code taken from
https://github.com/dtaht/ns2/blob/master/queue/sfqcodel.cc). I
modified codel.tcl
(https://github.com/dtaht/ns2/blob/master/codel.tcl) to run sfq_codel.
Specifically, I modified this line in codel.tcl :
$ns duplex-link $n0 $n1 $bw ${bdelay}ms CoDel
to
$ns duplex-link $n0 $n1 $bw ${bdelay}ms sfqCoDel
Things run fine, except I get these warnings :
warning: no class variable Queue/sfqCoDel::interval_
see tcl-object.tcl in tclcl for info about this warning.
warning: no class variable Queue/sfqCoDel::target_
warning: no class variable Queue/sfqCoDel::curq_
warning: no class variable Queue/sfqCoDel::d_exp_
warning: no class variable Queue/sfqCoDel::interval_
see tcl-object.tcl in tclcl for info about this warning.
warning: no class variable Queue/sfqCoDel::target_
warning: no class variable Queue/sfqCoDel::curq_
warning: no class variable Queue/sfqCoDel::d_exp_
Are these warnings safe to ignore or do they affect the simulation output ?
Anirudh
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Codel] ns2 simulations of sfq_codel
2013-01-14 3:57 [Codel] ns2 simulations of sfq_codel Anirudh Sivaraman
@ 2013-01-14 4:15 ` Kathleen Nichols
2013-01-14 4:28 ` Anirudh Sivaraman
0 siblings, 1 reply; 3+ messages in thread
From: Kathleen Nichols @ 2013-01-14 4:15 UTC (permalink / raw)
To: codel
Sounds like you didn't add the variables to tcl/libns-default.tcl
On 1/13/13 7:57 PM, Anirudh Sivaraman wrote:
> Hi
>
> I am using ns2 to simulate sfq_codel (code taken from
> https://github.com/dtaht/ns2/blob/master/queue/sfqcodel.cc). I
> modified codel.tcl
> (https://github.com/dtaht/ns2/blob/master/codel.tcl) to run sfq_codel.
> Specifically, I modified this line in codel.tcl :
>
> $ns duplex-link $n0 $n1 $bw ${bdelay}ms CoDel
>
> to
>
> $ns duplex-link $n0 $n1 $bw ${bdelay}ms sfqCoDel
>
> Things run fine, except I get these warnings :
>
> warning: no class variable Queue/sfqCoDel::interval_
>
> see tcl-object.tcl in tclcl for info about this warning.
>
> warning: no class variable Queue/sfqCoDel::target_
>
> warning: no class variable Queue/sfqCoDel::curq_
>
> warning: no class variable Queue/sfqCoDel::d_exp_
>
> warning: no class variable Queue/sfqCoDel::interval_
>
> see tcl-object.tcl in tclcl for info about this warning.
>
> warning: no class variable Queue/sfqCoDel::target_
>
> warning: no class variable Queue/sfqCoDel::curq_
>
> warning: no class variable Queue/sfqCoDel::d_exp_
>
> Are these warnings safe to ignore or do they affect the simulation output ?
>
> Anirudh
> _______________________________________________
> Codel mailing list
> Codel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/codel
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Codel] ns2 simulations of sfq_codel
2013-01-14 4:15 ` Kathleen Nichols
@ 2013-01-14 4:28 ` Anirudh Sivaraman
0 siblings, 0 replies; 3+ messages in thread
From: Anirudh Sivaraman @ 2013-01-14 4:28 UTC (permalink / raw)
To: Kathleen Nichols; +Cc: codel
On Sun, Jan 13, 2013 at 11:15 PM, Kathleen Nichols <nichols@pollere.com> wrote:
>
> Sounds like you didn't add the variables to tcl/libns-default.tcl
>
Thanks ! That fixed it.
> On 1/13/13 7:57 PM, Anirudh Sivaraman wrote:
>> Hi
>>
>> I am using ns2 to simulate sfq_codel (code taken from
>> https://github.com/dtaht/ns2/blob/master/queue/sfqcodel.cc). I
>> modified codel.tcl
>> (https://github.com/dtaht/ns2/blob/master/codel.tcl) to run sfq_codel.
>> Specifically, I modified this line in codel.tcl :
>>
>> $ns duplex-link $n0 $n1 $bw ${bdelay}ms CoDel
>>
>> to
>>
>> $ns duplex-link $n0 $n1 $bw ${bdelay}ms sfqCoDel
>>
>> Things run fine, except I get these warnings :
>>
>> warning: no class variable Queue/sfqCoDel::interval_
>>
>> see tcl-object.tcl in tclcl for info about this warning.
>>
>> warning: no class variable Queue/sfqCoDel::target_
>>
>> warning: no class variable Queue/sfqCoDel::curq_
>>
>> warning: no class variable Queue/sfqCoDel::d_exp_
>>
>> warning: no class variable Queue/sfqCoDel::interval_
>>
>> see tcl-object.tcl in tclcl for info about this warning.
>>
>> warning: no class variable Queue/sfqCoDel::target_
>>
>> warning: no class variable Queue/sfqCoDel::curq_
>>
>> warning: no class variable Queue/sfqCoDel::d_exp_
>>
>> Are these warnings safe to ignore or do they affect the simulation output ?
>>
>> Anirudh
>> _______________________________________________
>> Codel mailing list
>> Codel@lists.bufferbloat.net
>> https://lists.bufferbloat.net/listinfo/codel
>>
>
> _______________________________________________
> Codel mailing list
> Codel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/codel
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