File: test_global_func4.c

package info (click to toggle)
linux 6.12.43-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,676,260 kB
  • sloc: ansic: 25,921,022; asm: 269,579; sh: 136,424; python: 65,440; makefile: 55,721; perl: 37,752; xml: 19,284; cpp: 5,895; yacc: 4,927; lex: 2,939; awk: 1,594; sed: 28; ruby: 25
file content (55 lines) | stat: -rw-r--r-- 855 bytes parent folder | download | duplicates (14)
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
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2020 Facebook */
#include <stddef.h>
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"

__attribute__ ((noinline))
int f1(struct __sk_buff *skb)
{
	return skb->len;
}

__attribute__ ((noinline))
int f2(int val, struct __sk_buff *skb)
{
	return f1(skb) + val;
}

__attribute__ ((noinline))
int f3(int val, struct __sk_buff *skb, int var)
{
	return f2(var, skb) + val;
}

__attribute__ ((noinline))
int f4(struct __sk_buff *skb)
{
	return f3(1, skb, 2);
}

__attribute__ ((noinline))
int f5(struct __sk_buff *skb)
{
	return f4(skb);
}

__attribute__ ((noinline))
int f6(struct __sk_buff *skb)
{
	return f5(skb);
}

__attribute__ ((noinline))
int f7(struct __sk_buff *skb)
{
	return f6(skb);
}

SEC("tc")
__success
int global_func4(struct __sk_buff *skb)
{
	return f7(skb);
}