netdev - Re: [V2 PATCH 0/9] vhost/macvtap zeropcopy fixes

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Message-ID: <20120502213128.GB8266@redhat.com>
Date:	Thu, 3 May 2012 00:31:29 +0300
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	David Miller <davem@...emloft.net>, jasowang@...hat.com,
	eric.dumazet@...il.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [V2 PATCH 0/9] vhost/macvtap zeropcopy fixes

On Wed, May 02, 2012 at 12:40:55PM -0700, Eric W. Biederman wrote:
> 
> Side question.  Are you aware that macvtap/vhost net is broken
> in the presence of  vlan accelleration and that vlan accelleration
> is not optional if you are using vlan headers?
> 
> Eric

I didn't know. Could you explain please?

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