From: Eric Dumazet <eric.dumazet@gmail.com>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: netdev@vger.kernel.org, Stephen Hemminger <shemminger@vyatta.com>,
David Miller <davem@davemloft.net>
Subject: Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful
Date: Wed, 02 Jun 2010 17:32:34 +0200 [thread overview]
Message-ID: <1275492754.2725.192.camel@edumazet-laptop> (raw)
In-Reply-To: <alpine.DEB.2.00.1006021025200.30182@router.home>
Le mercredi 02 juin 2010 à 10:27 -0500, Christoph Lameter a écrit :
> Yes but they are not increment any counter. If packets are dropped because
> of the rp_filter setting interfering f.e. then the packets vanish without
> any accounting.
>
But packets are vanishing either way.
> LINUX_MIB_INROUTEERRORS? Does it mean I can create a series of new
> counters that allow us to diagnose and distinguish all the different
> causes of packet loss? We would love to have that.
>
For an example, you could take a look at commit 907cdda5205b
(tcp: Add SNMP counter for DEFER_ACCEPT)
Its pretty straigthforward, and wont conflict with monitoring apps.
next prev parent reply other threads:[~2010-06-02 15:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-01 21:13 [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful Christoph Lameter
2010-06-01 22:07 ` Eric Dumazet
2010-06-01 22:23 ` David Miller
2010-06-02 15:27 ` Christoph Lameter
2010-06-02 15:29 ` David Miller
2010-06-02 15:32 ` Eric Dumazet [this message]
2010-06-02 16:12 ` Christoph Lameter
2010-06-02 16:19 ` David Miller
2010-06-02 16:27 ` Christoph Lameter
2010-06-02 16:33 ` Eric Dumazet
2010-06-02 16:49 ` Christoph Lameter
2010-06-02 17:12 ` David Miller
2010-06-02 17:19 ` Eric Dumazet
2010-06-02 17:41 ` Neil Horman
2010-06-02 17:31 ` David Miller
2010-06-02 17:46 ` Eric Dumazet
2010-06-02 18:01 ` Christoph Lameter
2010-06-02 18:41 ` Eric Dumazet
2010-06-02 18:59 ` Christoph Lameter
2010-06-02 19:25 ` Eric Dumazet
2010-06-02 20:11 ` Christoph Lameter
2010-06-02 22:05 ` [PATCH net-next-2.6] ipv4: add LINUX_MIB_IPRPFILTER snmp counter Eric Dumazet
2010-06-03 10:19 ` David Miller
2010-06-03 3:50 ` [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful Bill Fink
2010-06-03 3:54 ` Eric Dumazet
2010-06-03 4:56 ` Bill Fink
2010-06-02 16:28 ` Eric Dumazet
2010-06-02 16:35 ` Christoph Lameter
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