On Thu, Oct 13, 2016 at 02:25:45PM +0200, Florian Westphal wrote:
> Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> > Patch c5136b15ea36 ("netfilter: bridge: add and use br_nf_hook_thresh")
> > introduced br_nf_hook_thresh().
> >
> > Replace NF_HOOK_THRESH() by br_nf_hook_thresh from
> > br_nf_forward_finish(), so we have no more callers for this macro.
> >
> > As a result, state->thresh and explicit thresh parameter in the hook
> > state structure is not required anymore.
> >
> > And we can get rid of fast forward code in nf_iterate() in the core path
> > that is only used by br_netfilter to search for the filter hook.
>
> Note that you will need to move more parts of nf_hook_slow() into
> br_nf_hook_thresh(); the bridge netfilter does need to thresh feature
> that we have in nf_iterate().
br_nf_hook_thresh() is already skipping hooks before NF_BR_PRI_BRNF to
emulate thresh. What else is missing?
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