1// SPDX-License-Identifier: GPL-2.0
 2/* Copyright (c) 2021 Isovalent, Inc. */
 3#include <linux/bpf.h>
 4#include <bpf/bpf_helpers.h>
 5
 6struct inner {
 7	__uint(type, BPF_MAP_TYPE_ARRAY);
 8	__type(key, __u32);
 9	__type(value, int);
10	__uint(max_entries, 4);
11};
12
13struct {
14	__uint(type, BPF_MAP_TYPE_ARRAY_OF_MAPS);
15	__uint(max_entries, 0); /* This will make map creation to fail */
16	__type(key, __u32);
17	__array(values, struct inner);
18} mim SEC(".maps");
19
20SEC("xdp")
21int xdp_noop0(struct xdp_md *ctx)
22{
23	return XDP_PASS;
24}
25
26char _license[] SEC("license") = "GPL";

 1// SPDX-License-Identifier: GPL-2.0
 2/* Copyright (c) 2021 Isovalent, Inc. */
 3#include <linux/bpf.h>
 4#include <bpf/bpf_helpers.h>
 5
 6struct inner {
 7	__uint(type, BPF_MAP_TYPE_ARRAY);
 8	__type(key, __u32);
 9	__type(value, int);
10	__uint(max_entries, 4);
11};
12
13struct {
14	__uint(type, BPF_MAP_TYPE_ARRAY_OF_MAPS);
15	__uint(max_entries, 0); /* This will make map creation to fail */
16	__type(key, __u32);
17	__array(values, struct inner);
18} mim SEC(".maps");
19
20SEC("xdp")
21int xdp_noop0(struct xdp_md *ctx)
22{
23	return XDP_PASS;
24}
25
26char _license[] SEC("license") = "GPL";