/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
|
#include <linux/bpf.h>
|
#include "bpf_helpers.h"
|
|
struct bpf_map_def SEC("maps") htab = {
|
.type = BPF_MAP_TYPE_HASH,
|
.key_size = sizeof(__u32),
|
.value_size = sizeof(long),
|
.max_entries = 2,
|
};
|
|
struct bpf_map_def SEC("maps") array = {
|
.type = BPF_MAP_TYPE_ARRAY,
|
.key_size = sizeof(__u32),
|
.value_size = sizeof(long),
|
.max_entries = 2,
|
};
|
|
/* Sample program which should always load for testing control paths. */
|
SEC(".text") int func()
|
{
|
__u64 key64 = 0;
|
__u32 key = 0;
|
long *value;
|
|
value = bpf_map_lookup_elem(&htab, &key);
|
if (!value)
|
return 1;
|
value = bpf_map_lookup_elem(&array, &key64);
|
if (!value)
|
return 1;
|
|
return 0;
|
}
|
