From: Patrick McHardy <kaber@trash.net>
To: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Cc: netfilter-devel@lists.netfilter.org, pablo@eurodev.net
Subject: Re: [RFC][PATCH] ctnetlink port to nf_conntrack take #3
Date: Thu, 15 Dec 2005 03:32:34 +0100 [thread overview]
Message-ID: <43A0D5C2.40000@trash.net> (raw)
In-Reply-To: <200512150224.jBF2O4Qf011205@toshiba.co.jp>
Yasuyuki KOZAKAI wrote:
> Well, I've found a issue. Current dumping code returns the informations about
> IPv6 connections regardless of the address family in nfctnetlink header
> (nfgenmsg). As a result, conntrack program prints "0.0.0.0 ....."
>
> A something like filtering with address family might be necessary while
> dumping. Yes, that would be inefficient. One long term solution would be
> conntrack hash per layer 3 protocol.
The filtering sounds fine for now. Dumping already has a large overhead
because the repeated iterations over the entire hash to find out where
to continue after an skb was full, this is not going to make it much
worse. I'm going to fix it up when adding the patch.
next prev parent reply other threads:[~2005-12-15 2:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-05 10:42 [RFC][PATCH] ctnetlink port to nf_conntrack take #3 Pablo Neira Ayuso
2005-12-09 2:41 ` Yasuyuki KOZAKAI
[not found] ` <200512090241.jB92fXDR003303@toshiba.co.jp>
2005-12-15 1:30 ` Patrick McHardy
2005-12-15 2:24 ` Yasuyuki KOZAKAI
[not found] ` <200512150224.jBF2O4Qf011205@toshiba.co.jp>
2005-12-15 2:32 ` Patrick McHardy [this message]
2005-12-15 12:02 ` Pablo Neira Ayuso
2005-12-17 16:47 ` Patrick McHardy
2005-12-17 17:25 ` Pablo Neira Ayuso
2005-12-17 17:44 ` Patrick McHardy
2005-12-15 19:16 ` Pablo Neira Ayuso
2005-12-17 17:45 ` Patrick McHardy
2005-12-18 11:33 ` Yasuyuki KOZAKAI
2006-01-06 14:36 ` Harald Welte
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