New files:

Modified files:
include/linux/bpf_verifier.h
drivers/net/veth.c
kernel/bpf/verifier.c
kernel/bpf/cgroup.c
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
include/linux/bpf.h
net/core/dev.c
drivers/net/ethernet/intel/igc/igc_main.c
drivers/net/ethernet/broadcom/bnxt/bnxt.c
net/core/skbuff.c
include/linux/skbuff.h
net/core/xdp.c
net/sched/bpf_qdisc.c
net/core/filter.c
drivers/net/ethernet/intel/igb/igb_xsk.c
drivers/net/ethernet/intel/i40e/i40e_xsk.c
drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c