Ok, thanks, then I got it, but I think if I implemented GTP protocol, I would not be bothered by this part. Everything about tunnel just happen in kernel. Thanks again. On 2012-4-7, at 下午9:08, Ben Pfaff wrote:
> On Sat, Apr 07, 2012 at 08:19:35PM +0200, LIU Binghan wrote: >> My question is how user space(the controller) processes the packets >> that kernel space does not know? Is there any tables in user space? > > Userspace processes packets through the OpenFlow flow table, which is > maintained at a level above and independent of the datapath interface. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
