netdev - Re: [net] ixgbevf: fix VF untagging when 802.1 prio is set

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Message-ID: <1342578691.2143.27.camel@jtkirshe-mobl>
Date:	Tue, 17 Jul 2012 19:31:31 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	Pascal Bouchareine <pascal@...di.net>, netdev@...r.kernel.org,
	gospo@...hat.com, sassmann@...hat.com
Subject: Re: [net] ixgbevf: fix VF untagging when 802.1 prio is set

On Tue, 2012-07-17 at 19:23 -0700, Jeff Kirsher wrote:
> From: Pascal Bouchareine <pascal@...di.net>
> 
> We have had an issue when using ixgbe+ixgbevf and 802.1 VLAN tagging.
> 
> When attaching a VLAN to a VF, frames with a 802.1q priority appeared
> untagged on the VF hence not reaching the VLAN, where frames with
> priority 0 where tagged as expected and seen by the VLAN device.
> 
> This seems due to the way ixgbevf is looking up the full tag
> (prio+cfi+vlan) against the adapter active_vlans, as a condition to
> mark
> the skb tagged.
> 
> Signed-off-by: Pascal Bouchareine <pascal@...di.net>
> Tested-by: Sibai Li <sibai.li@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> ---
>  drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-) 

Dave-

Disregard, I just read your message about "that's it for net".  I will
push this into my net-next tree.

Cheers,
Jeff

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