netdev - Re: [PATCH] vlan: Make it possible to add vlan with id 4095

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Message-Id: <20120928.134417.1763308761361480629.davem@davemloft.net>
Date:	Fri, 28 Sep 2012 13:44:17 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	paulius.zaleckas@...il.com
Cc:	kaber@...sh.net, netdev@...r.kernel.org
Subject: Re: [PATCH] vlan: Make it possible to add vlan with id 4095

From: Paulius Zaleckas <paulius.zaleckas@...il.com>
Date: Fri, 28 Sep 2012 15:32:58 +0300

> vconfig help tells that vlan_id should be 0-4095, but fails
> with 4095.
> 
> There is an off-by-one bug while evaluating vlan_id.
> Fix it by evaluating against count(4096), not mask(0x0fff = 4095).
> 
> Signed-off-by: Paulius Zaleckas <paulius.zaleckas@...il.com>

Awesome, we don't need VXVLAN any more after this fix.
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