netdev - Re: [Bridge] [PATCH net] bridge: Prevent insertion of FDB entry with disallowed vlan

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Date:	Wed, 28 May 2014 23:32:50 +0900
From:	Toshiaki Makita <toshiaki.makita1@...il.com>
To:	vyasevic@...hat.com
Cc:	Toshiaki Makita <makita.toshiaki@....ntt.co.jp>,
	"David S . Miller" <davem@...emloft.net>,
	Stephen Hemminger <stephen@...workplumber.org>,
	netdev@...r.kernel.org, bridge@...ts.linux-foundation.org
Subject: Re: [Bridge] [PATCH net] bridge: Prevent insertion of FDB entry
 with disallowed vlan

On Wed, 2014-05-28 at 10:02 -0400, Vlad Yasevich wrote:
...
> 
> This is very similar to br_allow_ingress(), so may be you can
> re-factor so that we only have 1 such function...

Yes.. indeed, this looks redundant.
What bothered me is br_allowed_ingress() modifies or drops frames but
I'm not expecting it here.
Maybe we can hand a hint to br_allowed_ingress so that it doesn't modify
the skb?

Thanks,
Toshiaki Makita

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