Re: [PATCH 0/5] netfilter: nf_tables: set timeout support

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On Thu, Mar 26, 2015 at 12:39:35PM +0000, Patrick McHardy wrote:
> These patches add support for set timeouts. Sets can have a default
> timeout value that can be overriden by element specific timeouts.
> 
> Removal of expired elements will usually be performed by a garbage
> collector for two reasons: avoiding an excessive number of timers
> and because data deinit has to happen in process context.
> 
> The first two patches add the required netlink attributes, parsing,
> dump etc. A set of GC helper functions for batched RCU element
> destruction is added in patch three, some synchronization helpers
> to avoid races between async GC and netlink insertion and removal
> of elements are added in patch four.
> 
> Following patches will use this infrastrucure to support set updates
> from the packet classification path for dynamic sets and dynamic
> flow state maintenance.
> 
> Please apply, thanks!

Series applied, thanks Patrick.

BTW, what's your plan with the rbtree and timeouts?
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