From: Patrick McHardy <kaber@trash.net>
To: Chris Friesen <cfriesen@nortel.com>
Cc: yoshfuji@linux-ipv6.org, dada1@cosmosbay.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: "ip neigh show" not showing arp cache entries?
Date: Tue, 18 Dec 2007 00:51:36 +0100 [thread overview]
Message-ID: <47670B88.4010906@trash.net> (raw)
In-Reply-To: <4766D261.1020005@nortel.com>
Chris Friesen wrote:
> Patrick McHardy wrote:
>
>> From a kernel perspective there are only complete dumps, the
>> filtering is done by iproute. So the fact that it shows them
>> when querying specifically implies there is a bug in the
>> iproute neighbour filter. Does it work if you omit "all"
>> from the ip neigh show command?
>
> Omitting "all" gives identical results. It is still missing entries
> when compared with the output of "arp".
In that case the easiest way to debug this is probably if you
add some debugging to ip/ipneigh.c:print_neigh() since I'm
unable to reproduce this problem. A printf for all the filter
conditions (=> return 0) at the top should do.
next prev parent reply other threads:[~2007-12-17 23:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-10 17:36 "ip neigh show" not showing arp cache entries? Chris Friesen
2007-12-10 17:54 ` Chris Friesen
2007-12-12 16:21 ` Chris Friesen
2007-12-12 16:46 ` Eric Dumazet
2007-12-12 18:25 ` Chris Friesen
2007-12-12 18:52 ` Eric Dumazet
2007-12-12 21:57 ` Chris Friesen
2007-12-12 22:06 ` YOSHIFUJI Hideaki / 吉藤英明
2007-12-17 15:32 ` Chris Friesen
2007-12-17 18:02 ` Patrick McHardy
2007-12-17 19:47 ` Chris Friesen
2007-12-17 23:51 ` Patrick McHardy [this message]
2007-12-18 0:33 ` Thomas Graf
2007-12-18 0:35 ` Patrick McHardy
2007-12-18 3:33 ` Herbert Xu
2007-12-18 14:52 ` Chris Friesen
2007-12-19 1:14 ` Herbert Xu
2007-12-19 14:28 ` Chris Friesen
2007-12-19 14:28 ` Chris Friesen
2007-12-25 1:06 ` Herbert Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=47670B88.4010906@trash.net \
--to=kaber@trash.net \
--cc=cfriesen@nortel.com \
--cc=dada1@cosmosbay.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=yoshfuji@linux-ipv6.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.