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