From: Patrick McHardy <kaber@trash•net>
To: Changli Gao <xiaosuo@gmail•com>
Cc: Eric Dumazet <eric.dumazet@gmail•com>,
Netfilter Developers <netfilter-devel@vger•kernel.org>,
netdev <netdev@vger•kernel.org>
Subject: Re: [RFC nf-next-2.6] conntrack: per cpu nf_conntrack_untracked
Date: Fri, 04 Jun 2010 14:29:24 +0200 [thread overview]
Message-ID: <4C08F1A4.2050906@trash.net> (raw)
In-Reply-To: <AANLkTilKEpFTg5bH8d9UE3a3DVJNAGYz10Jgkt6lXtJ0@mail.gmail.com>
Changli Gao wrote:
> On Fri, Jun 4, 2010 at 7:40 PM, Patrick McHardy <kaber@trash•net> wrote:
>> Eric Dumazet wrote:
>>> Obviously, an IPS_UNTRACKED bit would be much easier to implement.
>>> Would it be acceptable ?
>> That also would be fine. However the main idea behind using a nfctinfo
>> bit was that we wouldn't need the untracked conntrack anymore at all.
>> But I guess a per-cpu untrack conntrack would already be an improvement
>> over the current situation.
>
> I think Eric didn't mean ip_conntrack_info but ip_conntrack_status
> bit. Since we have had a IPS_TEMPLATE bit, I think another
> IPS_UNTRACKED bit is also acceptable.
Yes, of course. But using one of these bits implies that we'd still
have the untracked conntrack.
next prev parent reply other threads:[~2010-06-04 12:29 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-22 12:58 DDoS attack causing bad effect on conntrack searches Jesper Dangaard Brouer
2010-04-22 13:13 ` Changli Gao
2010-04-22 13:17 ` Patrick McHardy
2010-04-22 14:36 ` Eric Dumazet
2010-04-22 14:53 ` Eric Dumazet
2010-04-22 15:51 ` Paul E. McKenney
2010-04-22 16:02 ` Eric Dumazet
2010-04-22 16:34 ` Paul E. McKenney
2010-04-22 20:38 ` Jesper Dangaard Brouer
2010-04-22 21:03 ` Eric Dumazet
2010-04-22 21:14 ` Eric Dumazet
2010-04-22 23:44 ` David Miller
2010-04-23 5:44 ` Eric Dumazet
2010-04-23 8:13 ` David Miller
2010-04-23 8:18 ` David Miller
2010-04-23 8:40 ` Jesper Dangaard Brouer
2010-04-23 10:36 ` Patrick McHardy
2010-04-23 11:06 ` Eric Dumazet
2010-04-22 21:28 ` Jesper Dangaard Brouer
2010-04-23 7:23 ` Jan Engelhardt
2010-04-23 7:46 ` Eric Dumazet
2010-04-23 7:55 ` Jan Engelhardt
2010-04-23 9:23 ` Eric Dumazet
2010-04-23 10:55 ` Patrick McHardy
2010-04-23 11:05 ` Eric Dumazet
2010-04-23 11:06 ` Patrick McHardy
2010-04-23 20:57 ` Eric Dumazet
2010-04-24 11:11 ` Jesper Dangaard Brouer
2010-04-24 20:11 ` Eric Dumazet
2010-04-26 14:36 ` Jesper Dangaard Brouer
2010-05-31 21:21 ` Eric Dumazet
2010-06-01 0:28 ` Changli Gao
2010-06-01 5:05 ` Eric Dumazet
2010-06-01 5:48 ` Changli Gao
2010-06-01 10:18 ` Patrick McHardy
2010-06-01 10:31 ` Eric Dumazet
2010-06-01 10:41 ` Patrick McHardy
2010-06-01 16:20 ` [RFC nf-next-2.6] conntrack: per cpu nf_conntrack_untracked Eric Dumazet
2010-06-04 11:40 ` Patrick McHardy
2010-06-04 12:10 ` Changli Gao
2010-06-04 12:29 ` Patrick McHardy [this message]
2010-06-04 12:36 ` Eric Dumazet
2010-06-04 16:25 ` [PATCH nf-next-2.6] conntrack: IPS_UNTRACKED bit Eric Dumazet
2010-06-04 20:15 ` [PATCH nf-next-2.6 2/2] conntrack: per_cpu untracking Eric Dumazet
2010-06-08 14:29 ` Patrick McHardy
2010-06-08 14:52 ` Eric Dumazet
2010-06-08 15:12 ` Eric Dumazet
2010-06-09 12:45 ` Patrick McHardy
2010-06-08 14:12 ` [PATCH nf-next-2.6] conntrack: IPS_UNTRACKED bit Patrick McHardy
2010-04-23 10:56 ` DDoS attack causing bad effect on conntrack searches Patrick McHardy
2010-04-23 12:45 ` Jesper Dangaard Brouer
2010-04-23 13:57 ` Patrick McHardy
2010-04-22 13:31 ` Jesper Dangaard Brouer
2010-04-23 10:35 ` Patrick McHardy
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