1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#define IFINDEX_LO 1
struct {
__uint(type, BPF_MAP_TYPE_CPUMAP);
__uint(key_size, sizeof(__u32));
__uint(value_size, sizeof(struct bpf_cpumap_val));
__uint(max_entries, 4);
} cpu_map SEC(".maps");
SEC("xdp/cpumap")
int xdp_dummy_cm(struct xdp_md *ctx)
{
return XDP_PASS;
}
SEC("xdp.frags/cpumap")
int xdp_dummy_cm_frags(struct xdp_md *ctx)
{
return XDP_PASS;
}
char _license[] SEC("license") = "GPL";
|
