[LARTC] pushin htb + tc to the limits....kernel oops

[Trevor Warren <trevorwarren@softhome.net>]

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Hello Folks..;)

 Was testing out some practical issues of having 2000-4000 Classes and
filters for htb. My testbed for the same is my laptop.


* My Dell Lattitude runs RH 9.0 
* 2.4.21 Stock kernel from kernel.org

 Guess this one is a little bit more than queer than the other for the
following reasons....

* Till 2000 Classes with 1 u32 Filter per class on my DEV=ETH0 it works
fine.
* Above 2000 Classes and Filters i have some kernel oops...;)
* Machine just stalls / Freezes when i try to run a script adding more
than 2000 Classes and Filters.
* tc(patched for htb not the standard RH tc) refuses to show any classes
/ qdiscs numbered > 2000 ( I may be wrong, but this is what i see on me
machine)

 I Simply luv htb, am using it for my cable isp setup in bombay. Also i
needed to scale the number of users and this seems to be a hinderance.
Lemme know if there is a better workaround for the same. My htb config
as as attached and has been drawn up with inputs from stef, Deviks.s
docs and the others.

Trevor


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