Re: [PATCH nft 2/3] meta: add short-hand mnemonic for probalistic matching

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Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> On Tue, Jul 05, 2016 at 09:35:34AM +0200, Florian Westphal wrote:
> > Allow users to use a simpler way to specify probalistic matching, e. g.:
> > 
> > meta probability 0.5		(match approx. every 2nd packet)
> > meta probability 0.001		(match approx. once every 1000 packets)
> > 
> > nft list will still show
> > meta random <= 2147483647
> > meta random <= 4294967
> 
> I don't like this asymmetry.

Its changed in patch #3 when adding the shorthand reverse translation.

> What is the usecase for 'meta random' out of this probability case that
> maps to what xt_statistics offers?

Nothing, but the meta random might be interesting to e.g. set random
(ct)mark for load balancing purposes.
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