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1// SPDX-License-Identifier: GPL-2.02 3#include <linux/bpf.h>4#include <bpf/bpf_helpers.h>5#include "bpf_misc.h"6 7__noinline8int subprog(struct __sk_buff *skb)9{10 int ret = 1;11 12 __sink(ret);13 return ret;14}15 16SEC("tc")17int entry_tc(struct __sk_buff *skb)18{19 return subprog(skb);20}21 22char __license[] SEC("license") = "GPL";23