From: Jason Wang
Date: Thu, 29 Nov 2018 13:53:16 +0800
> We copy vnet header unconditionally in page_to_skb() this is wrong
> since XDP may modify the packet data. So let's keep a zeroed vnet
> header for not confusing the conversion between vnet header and skb
> metadata.
>
> In the future, we
We copy vnet header unconditionally in page_to_skb() this is wrong
since XDP may modify the packet data. So let's keep a zeroed vnet
header for not confusing the conversion between vnet header and skb
metadata.
In the future, we should able to detect whether or not the packet was
modified and
