blob: 915d38591bf6a4c962f58249f4a875bd7099909a (
plain)
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// SPDX-License-Identifier: GPL-2.0
#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
#include <bpf/usdt.bpf.h>
#include <string.h>
struct pt_regs regs;
char _license[] SEC("license") = "GPL";
int executed = 0;
int pid;
SEC("uprobe")
int BPF_UPROBE(test_uprobe)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
SEC("uretprobe")
int BPF_URETPROBE(test_uretprobe)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
SEC("uprobe.multi")
int test_uprobe_multi(struct pt_regs *ctx)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
SEC("uretprobe.multi")
int test_uretprobe_multi(struct pt_regs *ctx)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
SEC("uprobe.session")
int test_uprobe_session(struct pt_regs *ctx)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
SEC("usdt")
int test_usdt(struct pt_regs *ctx)
{
if (bpf_get_current_pid_tgid() >> 32 != pid)
return 0;
executed++;
return 0;
}
|
