From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH nf-next,RFC 03/10] netfilter: bridge: kill NF_HOOK_THRESH() and state->tresh
Date: Thu, 13 Oct 2016 17:01:48 +0200 [thread overview]
Message-ID: <20161013150148.GA1301@salvia> (raw)
In-Reply-To: <20161013122545.GB14002@breakpoint.cc>
On Thu, Oct 13, 2016 at 02:25:45PM +0200, Florian Westphal wrote:
> Pablo Neira Ayuso <pablo@netfilter.org> 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?
next prev parent reply other threads:[~2016-10-13 15:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-13 12:02 [PATCH nf-next,RFC 00/10] Netfilter core updates Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 01/10] netfilter: get rid of useless debugging from core Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 02/10] netfilter: remove comments that predate rcu days Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 03/10] netfilter: bridge: kill NF_HOOK_THRESH() and state->tresh Pablo Neira Ayuso
2016-10-13 12:25 ` Florian Westphal
2016-10-13 15:01 ` Pablo Neira Ayuso [this message]
2016-10-13 15:10 ` Florian Westphal
2016-10-13 15:21 ` Pablo Neira Ayuso
2016-10-13 15:25 ` Florian Westphal
2016-10-13 12:02 ` [PATCH nf-next,RFC 04/10] netfilter: deprecate NF_STOP Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 05/10] netfilter: x_tables: move hook state into xt_action_param structure Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 06/10] netfilter: nf_tables: use hook state from " Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 07/10] netfilter: use switch() to handle verdict cases from nf_hook_slow() Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 08/10] netfilter: move NF_QUEUE handling away from core Pablo Neira Ayuso
2016-10-13 12:38 ` Florian Westphal
2016-10-13 15:04 ` Pablo Neira Ayuso
2016-10-13 15:09 ` Florian Westphal
2016-10-14 8:06 ` Liping Zhang
2016-10-14 9:53 ` Pablo Neira Ayuso
2016-10-14 10:28 ` Pablo Neira Ayuso
2016-10-14 15:38 ` Florian Westphal
2016-10-14 16:47 ` Pablo Neira Ayuso
2016-10-14 17:22 ` Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 09/10] netfilter: merge nf_iterate() into nf_hook_slow() Pablo Neira Ayuso
2016-10-13 12:02 ` [PATCH nf-next,RFC 10/10] netfilter: inline nf_hook_slow() and rename it to nf_hook_iterate() Pablo Neira Ayuso
-- strict thread matches above, loose matches on Subject: below --
2016-10-13 12:11 [PATCH nf-next,RFC 00/10] Netfilter core updates Pablo Neira Ayuso
2016-10-13 12:11 ` [PATCH nf-next,RFC 03/10] netfilter: bridge: kill NF_HOOK_THRESH() and state->tresh Pablo Neira Ayuso
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