netdev - Re: [net-next-2.6 PATCH 1/3] 8021q: set hard_header_len when VLAN offload features are toggled

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Message-Id: <20101115.101159.28810061.davem@davemloft.net>
Date:	Mon, 15 Nov 2010 10:11:59 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	john.r.fastabend@...el.com
Cc:	netdev@...r.kernel.org, jesse@...ira.com
Subject: Re: [net-next-2.6 PATCH 1/3] 8021q: set hard_header_len when VLAN
 offload features are toggled

From: John Fastabend <john.r.fastabend@...el.com>
Date: Sat, 30 Oct 2010 17:22:32 -0700

> Toggling the vlan tx|rx hw offloads needs to set the hard_header_len
> as well otherwise we end up using LL_RESERVED_SPACE incorrectly.
> This results in pskb_expand_head() being used unnecessarily.
> 
> Signed-off-by: John Fastabend <john.r.fastabend@...el.com>

Applied.
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