1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright (c) 2020 Facebook */ 3 #include <linux/bpf.h> 4 #include <bpf/bpf_helpers.h> 5 6 char LICENSE[] SEC("license") = "GPL"; 7 8 SEC("xdp") 9 int xdp_handler(struct xdp_md *xdp) 10 { 11 return 0; 12 } 13