// SPDX-License-Identifier: GPL-2.0 #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include "bpf_misc.h" __noinline int subprog(struct __sk_buff *skb) { int ret = 1; __sink(ret); return ret; } SEC("tc") int entry_tc(struct __sk_buff *skb) { return subprog(skb); } char __license[] SEC("license") = "GPL";