blob: 8b98b1a517845205c279d0c4e9e26a3839d17a80 (
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2019 Facebook */
#include <linux/bpf.h>
#include "bpf_helpers.h"
char _license[] SEC("license") = "GPL";
struct test1 {
ks32 a;
ks32 ret;
};
static volatile __u64 test1_result;
SEC("fexit/bpf_fentry_test1")
int test1(struct test1 *ctx)
{
test1_result = ctx->a == 1 && ctx->ret == 2;
return 0;
}
struct test2 {
ks32 a;
ku64 b;
ks32 ret;
};
static volatile __u64 test2_result;
SEC("fexit/bpf_fentry_test2")
int test2(struct test2 *ctx)
{
test2_result = ctx->a == 2 && ctx->b == 3 && ctx->ret == 5;
return 0;
}
struct test3 {
ks8 a;
ks32 b;
ku64 c;
ks32 ret;
};
static volatile __u64 test3_result;
SEC("fexit/bpf_fentry_test3")
int test3(struct test3 *ctx)
{
test3_result = ctx->a == 4 && ctx->b == 5 && ctx->c == 6 &&
ctx->ret == 15;
return 0;
}
struct test4 {
void *a;
ks8 b;
ks32 c;
ku64 d;
ks32 ret;
};
static volatile __u64 test4_result;
SEC("fexit/bpf_fentry_test4")
int test4(struct test4 *ctx)
{
test4_result = ctx->a == (void *)7 && ctx->b == 8 && ctx->c == 9 &&
ctx->d == 10 && ctx->ret == 34;
return 0;
}
struct test5 {
ku64 a;
void *b;
ks16 c;
ks32 d;
ku64 e;
ks32 ret;
};
static volatile __u64 test5_result;
SEC("fexit/bpf_fentry_test5")
int test5(struct test5 *ctx)
{
test5_result = ctx->a == 11 && ctx->b == (void *)12 && ctx->c == 13 &&
ctx->d == 14 && ctx->e == 15 && ctx->ret == 65;
return 0;
}
struct test6 {
ku64 a;
void *b;
ks16 c;
ks32 d;
void *e;
ks64 f;
ks32 ret;
};
static volatile __u64 test6_result;
SEC("fexit/bpf_fentry_test6")
int test6(struct test6 *ctx)
{
test6_result = ctx->a == 16 && ctx->b == (void *)17 && ctx->c == 18 &&
ctx->d == 19 && ctx->e == (void *)20 && ctx->f == 21 &&
ctx->ret == 111;
return 0;
}
|