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[mininet-discuss] TCLink isn't working on kernel 4.9.0

Sonal Harsh sonal.g.harsh at gmail.com
Thu Dec 1 20:31:15 PST 2016


I have added from source but still its not working on my college server.
But its working on vmware workstation

Regards
Sonal Harsh
Lab Assistant
UH ID# 1417500
sharsh at uh.edu / sonal.g.harsh@ <sonal.g.harsh at uh.edu>gmail.com


On Thu, Dec 1, 2016 at 6:53 PM, Md. Islam <mislam4 at kent.edu> wrote:

> I got this working after adding the following:
>
> CONFIG_NET_SCH_CLK_JIFFIES=y
> CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y
> CONFIG_NET_SCH_CLK_CPU=y
> CONFIG_NET_SCH_CBQ=y
> CONFIG_NET_SCH_HTB=y
> CONFIG_NET_SCH_HFSC=y
> CONFIG_NET_SCH_PRIO=y
> CONFIG_NET_SCH_RED=y
> CONFIG_NET_SCH_SFQ=y
> CONFIG_NET_SCH_TEQL=y
> CONFIG_NET_SCH_TBF=y
> CONFIG_NET_SCH_GRED=y
> CONFIG_NET_SCH_DSMARK=y
> CONFIG_NET_SCH_INGRESS=y
> CONFIG_NET_QOS=y
>
> I also had to install Mininet from source. Mininet from the ubuntu package
> doesn't seem to work.
>
>
> On Wed, Nov 30, 2016 at 11:50 PM, Md. Islam <mislam4 at kent.edu> wrote:
>
>> Hi
>>
>> I complied the kernel 4.9.0 with following option:
>>
>> CONFIG_VETH=y
>> CONFIG_NETNS=y
>> CONFIG_NET_SCH_NETEM=y
>>
>> *sudo mn --link tc,bw=10,delay=10ms* still giving me following error:
>>
>> *** Starting 1 switches
>> s1 ...(10.00Mbit 10ms delay) *** Error: RTNETLINK answers: No such file
>> or directory
>> *** Error: RTNETLINK answers: No such file or directory
>> *** Error: RTNETLINK answers: No such file or directory
>> *** Error: RTNETLINK answers: No such file or directory
>> (10.00Mbit 10ms delay) *** Error: RTNETLINK answers: No such file or
>> directory
>> *** Error: RTNETLINK answers: No such file or directory
>> *** Error: RTNETLINK answers: No such file or directory
>> *** Error: RTNETLINK answers: No such file or directory
>>
>> Could someone tell me what is wrong here?
>>
>> Many thanks
>> Tamim
>>
>
>
>
> --
> Tamim
> PhD Student/Graduate Assistant
> CS Department, Kent State University
> Kent, OH 44240
> http://web.cs.kent.edu/~mislam4/ <https://web.cs.kent.edu/~mislam4/>
>
> _______________________________________________
> mininet-discuss mailing list
> mininet-discuss at lists.stanford.edu
> https://mailman.stanford.edu/mailman/listinfo/mininet-discuss
>
>
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