From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Karl Hiramoto <karl@hiramoto.org>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [RFC 0/4] nfnetlink_queue bypass queue to userspace X bytes of connection
Date: Sat, 24 Jul 2010 20:26:39 +0200 [thread overview]
Message-ID: <4C4B305F.2070005@netfilter.org> (raw)
In-Reply-To: <1279986285-11665-1-git-send-email-karl@hiramoto.org>
On 24/07/10 17:44, Karl Hiramoto wrote:
> Hi, I'm working on a nf_queue based HTTP filter. Sometimes I want to
> NF_ACCEPT X bytes of a connection. In a HTTP connection its part of the
> Content-Length. Being able to directly NF_ACCEPT large parts of a connection
> is a 2X to 3X speedup, by not queuing these packets to user-space.
I think that you could avoid this extensions by means of conntrack marks
and the string match. Could you elaborate your application, please?
next prev parent reply other threads:[~2010-07-24 18:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-24 15:44 [RFC 0/4] nfnetlink_queue bypass queue to userspace X bytes of connection Karl Hiramoto
2010-07-24 15:44 ` [RFC 1/4] netfilter/Kconfig: NF_QUEUE_CONNBYTES_BYPASS Karl Hiramoto
2010-07-24 15:44 ` [RFC 2/4] nf_conntrack_queue: define struct that will be stored in nf_ct_extend Karl Hiramoto
2010-07-24 15:44 ` [RFC 3/4] nf_conntrack: add nf_queue extension Karl Hiramoto
2010-07-24 15:44 ` [RFC 4/4] nfnetlink_queue: allow part of a connection to bypass the queue Karl Hiramoto
2010-07-24 18:26 ` Pablo Neira Ayuso [this message]
2010-07-25 6:55 ` [RFC 0/4] nfnetlink_queue bypass queue to userspace X bytes of connection Karl Hiramoto
2010-07-25 10:42 ` Pablo Neira Ayuso
2010-07-26 6:50 ` Karl Hiramoto
[not found] ` <4C4D2C33.6050901@hiramoto.org>
2010-07-26 17:35 ` Pablo Neira Ayuso
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