Redirect packet back to host stack after AF_XDP?

[Vincent Li <vincent.mc.li@xxxxxxxxx>]

Hi,

If I have an user space stack like mTCP works on top of AF_XDP as tcp
stateful packet filter to drop tcp packet like tcp syn/rst/ack flood
or other tcp attack, and redirect good tcp packet back to linux host
stack after mTCP filtering, is that possible?

Thanks

Vincent