blob: 1dabb88f8cb48dad9ec3276ab030d8506d1d75ee [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018 Facebook */
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
struct ipv_counts {
unsigned int v4;
unsigned int v6;
};
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
__uint(key_size, sizeof(int));
__uint(value_size, sizeof(struct ipv_counts));
__uint(max_entries, 4);
} btf_map SEC(".maps");
__attribute__((noinline))
int test_long_fname_2(void)
{
struct ipv_counts *counts;
int key = 0;
counts = bpf_map_lookup_elem(&btf_map, &key);
if (!counts)
return 0;
counts->v6++;
return 0;
}
__attribute__((noinline))
int test_long_fname_1(void)
{
return test_long_fname_2();
}
SEC("dummy_tracepoint")
int _dummy_tracepoint(void *arg)
{
return test_long_fname_1();
}
char _license[] SEC("license") = "GPL";