net: xdp: added bpf_netdev_command XDP_{QUERY, SETUP}_XSK_UMEM

Extend ndo_bpf with two new commands used for query zero-copy support
and register an UMEM to a queue_id of a netdev.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
1 file changed