linux-zen-server/tools/testing/selftests/bpf/progs/test_link_pinning.c

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2023-08-30 17:53:23 +02:00
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2020 Facebook */
#include <stdbool.h>
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
int in = 0;
int out = 0;
SEC("raw_tp/sys_enter")
int raw_tp_prog(const void *ctx)
{
out = in;
return 0;
}
SEC("tp_btf/sys_enter")
int tp_btf_prog(const void *ctx)
{
out = in;
return 0;
}
char _license[] SEC("license") = "GPL";