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1// SPDX-License-Identifier: GPL-2.02/* Copyright (c) 2020 Facebook */3 4#include <stdbool.h>5#include <linux/bpf.h>6#include <bpf/bpf_helpers.h>7 8int in = 0;9int out = 0;10 11SEC("raw_tp/sys_enter")12int raw_tp_prog(const void *ctx)13{14 out = in;15 return 0;16}17 18SEC("tp_btf/sys_enter")19int tp_btf_prog(const void *ctx)20{21 out = in;22 return 0;23}24 25char _license[] SEC("license") = "GPL";26