On Mon, 21 Mar 2022 13:17:51 +0100 Lorenzo Bianconi wrote: > Do you mean set dev->needed_headroom based on XDP_HEADROOM if the device is > running in xdp mode, right? I guess this is doable for veth, but what is > the right value for generic-xdp? #define XDP_PACKET_HEADROOM 256 What am I missing? :)