netdev - Re: UDP sockets oddities

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Message-ID: <1503724843.11498.21.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Fri, 25 Aug 2017 22:20:43 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org, edumazet@...il.com, pabeni@...hat.com,
        willemb@...gle.com, davem@...emloft.net
Subject: Re: UDP sockets oddities

On Fri, 2017-08-25 at 18:52 -0700, Eric Dumazet wrote:

> I guess we should an SNMP counter for packets dropped in neigh queues.

Info is already there :

cat /proc/net/stat/arp_cache