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// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Facebook
#include <linux/bpf.h>
#include <stdint.h>
#include "bpf_helpers.h"
char _license[] SEC("license") = "GPL";
static volatile struct data {
char in[256];
char out[256];
} data;
enum core_reloc_primitives_enum {
A = 0,
B = 1,
};
struct core_reloc_primitives {
char a;
int b;
enum core_reloc_primitives_enum c;
void *d;
int (*f)(const char *);
};
SEC("raw_tracepoint/sys_enter")
int test_core_primitives(void *ctx)
{
struct core_reloc_primitives *in = (void *)&data.in;
struct core_reloc_primitives *out = (void *)&data.out;
if (BPF_CORE_READ(&out->a, &in->a) ||
BPF_CORE_READ(&out->b, &in->b) ||
BPF_CORE_READ(&out->c, &in->c) ||
BPF_CORE_READ(&out->d, &in->d) ||
BPF_CORE_READ(&out->f, &in->f))
return 1;
return 0;
}
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