From: David Miller <davem@davemloft.net>
To: nordmark@arista.com
Cc: netdev@vger.kernel.org, hannes@stressinduktion.org, gilligan@arista.com
Subject: Re: [PATCH net-next v5] ipv6 addrconf: Implemented enhanced DAD (RFC7527)
Date: Sat, 03 Dec 2016 23:26:09 -0500 (EST) [thread overview]
Message-ID: <20161203.232609.1047902442344574211.davem@davemloft.net> (raw)
In-Reply-To: <1480716008-11646-1-git-send-email-nordmark@arista.com>
From: Erik Nordmark <nordmark@arista.com>
Date: Fri, 2 Dec 2016 14:00:08 -0800
> Implemented RFC7527 Enhanced DAD.
> IPv6 duplicate address detection can fail if there is some temporary
> loopback of Ethernet frames. RFC7527 solves this by including a random
> nonce in the NS messages used for DAD, and if an NS is received with the
> same nonce it is assumed to be a looped back DAD probe and is ignored.
> RFC7527 is enabled by default. Can be disabled by setting both of
> conf/{all,interface}/enhanced_dad to zero.
>
> Signed-off-by: Erik Nordmark <nordmark@arista.com>
> Signed-off-by: Bob Gilligan <gilligan@arista.com>
> Reviewed-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Applied, thanks.
prev parent reply other threads:[~2016-12-04 4:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 22:00 [PATCH net-next v5] ipv6 addrconf: Implemented enhanced DAD (RFC7527) Erik Nordmark
2016-12-04 4:26 ` David Miller [this message]
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