[ovs-discuss] [ovs-dev] a problem the userspace datapath failed to create a new datapath flow for the QinQ packet

Ben Pfaff blp at ovn.org
Tue Jan 15 17:09:21 UTC 2019


On Mon, Jan 14, 2019 at 12:12:34PM +0000, wangyunjian wrote:
> Hi,
> 
> I found a problem the userspace datapath failed to create a 
> new datapath flow for the QinQ packet. When getting mask from
> nlattrs with the mask include ip,udp,etc, it parsed 802.1Q
> header wrongly.
> 
> This patch fixes it.  Any ideas?  

Thanks for working to fix the problem.  This introduces a lot of
redundant code.  Would you mind refactoring so that there is less code
duplication?


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