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From: Marek Lindner <mareklindner@neomailbox.ch>
Date: Tue, 24 Jun 2014 23:22:41 +0800
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Subject: Re: [B.A.T.M.A.N.] [PATCHv3] batman-adv: drop QinQ claim frames in
	bridge loop avoidance
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Cc: Simon Wunderlich <simon@open-mesh.com>


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On Monday 23 June 2014 15:55:36 Simon Wunderlich wrote:
> From: Simon Wunderlich <simon@open-mesh.com>
> 
> Since bridge loop avoidance only supports untagged or simple 802.1q
> tagged VLAN claim frames, claim frames with stacked VLAN headers (QinQ)
> should be detected and dropped. Transporting the over the mesh may cause
> problems on the receivers, or create bogus entries in the local tt
> tables.
> 
> Reported-by: Antonio Quartulli <antonio@open-mesh.com>
> Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
> ---
> Changes to PATCHv2 (thanks Marek):
>  * move check into bla_process_claim() to avoid code duplication
> 
> Changes to PATCHv1 (thanks Antonio):
>  * add short description, fix capitalization for return
>  * move drop debug message to batadv_bla_process_claim()
> ---
>  bridge_loop_avoidance.c | 44 ++++++++++++++++++++++++++++++++++----------
>  1 file changed, 34 insertions(+), 10 deletions(-)

Applied in revision 8cd753e.

Thanks,
Marek

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