netdev - Re: [PATCH] macvlan: Set IFF_UNICAST_FLT flag to prevent unnecessary promisc mode.

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Date:	Thu, 07 Mar 2013 12:27:27 -0800
From:	Ben Greear <greearb@...delatech.com>
To:	Vlad Yasevich <vyasevic@...hat.com>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH] macvlan: Set IFF_UNICAST_FLT flag to prevent unnecessary
 promisc mode.

On 03/07/2013 12:21 PM, Vlad Yasevich wrote:
> Macvlan already supports hw address filters.  Set the IFF_UNICAST_FLT
> so that it doesn't needlesly enter PROMISC mode when macvlans are
> stacked.

Out of curiosity, how can stacking mac-vlans be useful?

(You are stacking more macvlans on a base mac-vlan?)

Thanks,
Ben

-- 
Ben Greear <greearb@...delatech.com>
Candela Technologies Inc  http://www.candelatech.com

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