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
|
/*********************************************************************
*
* Filename: irproc.c
* Version: 1.0
* Description: Various entries in the /proc file system
* Status: Experimental.
* Author: Thomas Davis, <ratbert@radiks.net>
* Created at: Sat Feb 21 21:33:24 1998
* Modified at: Sun Nov 14 08:54:54 1999
* Modified by: Dag Brattli <dagb@cs.uit.no>
*
* Copyright (c) 1998-1999, Dag Brattli <dagb@cs.uit.no>
* Copyright (c) 1998, Thomas Davis, <ratbert@radiks.net>,
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* I, Thomas Davis, provide no warranty for any of this software.
* This material is provided "AS-IS" and at no charge.
*
********************************************************************/
#include <linux/miscdevice.h>
#include <linux/proc_fs.h>
#define __NO_VERSION__
#include <linux/module.h>
#include <net/irda/irda.h>
#include <net/irda/irmod.h>
#include <net/irda/irlap.h>
#include <net/irda/irlmp.h>
extern int irlap_proc_read(char *buf, char **start, off_t offset, int len);
extern int irlmp_proc_read(char *buf, char **start, off_t offset, int len);
extern int irttp_proc_read(char *buf, char **start, off_t offset, int len);
extern int irias_proc_read(char *buf, char **start, off_t offset, int len);
extern int discovery_proc_read(char *buf, char **start, off_t offset, int len);
struct irda_entry {
char *name;
int (*fn)(char*, char**, off_t, int);
};
struct proc_dir_entry *proc_irda;
static struct irda_entry dir[] = {
{"discovery", discovery_proc_read},
{"irttp", irttp_proc_read},
{"irlmp", irlmp_proc_read},
{"irlap", irlap_proc_read},
{"irias", irias_proc_read},
};
#define IRDA_ENTRIES_NUM (sizeof(dir)/sizeof(dir[0]))
/*
* Function irda_proc_register (void)
*
* Register irda entry in /proc file system
*
*/
void irda_proc_register(void)
{
int i;
proc_irda = proc_mkdir("net/irda", NULL);
if (proc_irda == NULL)
return;
proc_irda->owner = THIS_MODULE;
for (i=0;i<IRDA_ENTRIES_NUM;i++)
create_proc_info_entry(dir[i].name,0,proc_irda,dir[i].fn);
}
/*
* Function irda_proc_unregister (void)
*
* Unregister irda entry in /proc file system
*
*/
void irda_proc_unregister(void)
{
int i;
if (proc_irda) {
for (i=0;i<IRDA_ENTRIES_NUM;i++)
remove_proc_entry(dir[i].name, proc_irda);
remove_proc_entry("net/irda", NULL);
proc_irda = NULL;
}
}
|
