netdev - Re: [PATCH net-next] bridge: fix link notification skb size calculation to include vlan ranges

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Message-Id: <20150226.112606.1708529369110032286.davem@davemloft.net>
Date:	Thu, 26 Feb 2015 11:26:06 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	roopa@...ulusnetworks.com
Cc:	netdev@...r.kernel.org, stephen@...workplumber.org,
	vyasevic@...hat.com, sfeldma@...il.com, wkok@...ulusnetworks.com,
	siva.mannem.lnx@...il.com
Subject: Re: [PATCH net-next] bridge: fix link notification skb size
 calculation to include vlan ranges

From: roopa@...ulusnetworks.com
Date: Wed, 25 Feb 2015 23:55:40 -0800

> From: Roopa Prabhu <roopa@...ulusnetworks.com>
> 
> my previous patch skipped vlan range optimizations during skb size
> calculations for simplicity.
> 
> This incremental patch considers vlan ranges during
> skb size calculations. This leads to a bit of code duplication
> in the fill and size calculation functions. But, I could not find a
> prettier way to do this. will take any suggestions.
> 
> Previously, I had reused the existing br_get_link_af_size size calculation
> function to calculate skb size for notifications. Reusing it this time
> around creates some change in behaviour issues for the usual
> .get_link_af_size callback.
> 
> This patch adds a new br_get_link_af_size_filtered() function to
> base the size calculation on the incoming filter flag and include
> vlan ranges.
> 
> Signed-off-by: Roopa Prabhu <roopa@...ulusnetworks.com>

Applied, thanks for following up on this.
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