[Codel] ns2 simulations of sfq_codel

[Anirudh Sivaraman]

On Sun, Jan 13, 2013 at 11:15 PM, Kathleen Nichols <nichols at 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
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>>
>
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