Messages in this thread | | | Subject | Re: [PATCH V5 2/6 net-next] netdevice.h: Add zero-copy flag in netdevice | From | Shirley Ma <> | Date | Tue, 17 May 2011 13:53:19 -0700 |
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On Tue, 2011-05-17 at 09:21 +0300, Michael S. Tsirkin wrote: > Problem is, in your patch there are a set of restrictions on what the > device can do with the skb that we need to enforce somehow. > Also, how do we know it's a 'real NIC' and not a software device?
I checked macvtap newlink, it doesn't seem to block software device.
So we need to work on the wider feature bit first.
Shirley
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