netdev - Re: [PATCH net-next v3 1/2] ipv6: add sysctl_mld_qrv to configure query robustness variable

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Message-Id: <20140904.222637.1351147235438370932.davem@davemloft.net>
Date:	Thu, 04 Sep 2014 22:26:37 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	hannes@...essinduktion.org
Cc:	netdev@...r.kernel.org, fbl@...hat.com
Subject: Re: [PATCH net-next v3 1/2] ipv6: add sysctl_mld_qrv to configure
 query robustness variable

From: Hannes Frederic Sowa <hannes@...essinduktion.org>
Date: Tue,  2 Sep 2014 15:49:25 +0200

> This patch adds a new sysctl_mld_qrv knob to configure the mldv1/v2 query
> robustness variable. It specifies how many retransmit of unsolicited mld
> retransmit should happen. Admins might want to tune this on lossy links.
> 
> Also reset mld state on interface down/up, so we pick up new sysctl
> settings during interface up event.
> 
> IPv6 certification requests this knob to be available.
> 
> I didn't make this knob netns specific, as it is mostly a setting in a
> physical environment and should be per host.
> 
> Cc: Flavio Leitner <fbl@...hat.com>
> Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>

Applied.
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