Lorenzo Bianconi wrote: > Introduce veth_convert_skb_to_xdp_buff routine in order to > convert a non-linear skb into a xdp buffer. If the received skb > is cloned or shared, veth_convert_skb_to_xdp_buff will copy it > in a new skb composed by order-0 pages for the linear and the > fragmented area. Moreover veth_convert_skb_to_xdp_buff guarantees > we have enough headroom for xdp. > This is a preliminary patch to allow attaching xdp programs with frags > support on veth devices. > > Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > --- Acked-by: John Fastabend <john.fastabend@xxxxxxxxx>