1 /*********************************************************************
2 *
3 * Filename: irproc.c
4 * Version: 1.0
5 * Description: Various entries in the /proc file system
6 * Status: Experimental.
7 * Author: Thomas Davis, <ratbert@radiks.net>
8 * Created at: Sat Feb 21 21:33:24 1998
9 * Modified at: Sun Nov 14 08:54:54 1999
10 * Modified by: Dag Brattli <dagb@cs.uit.no>
11 *
12 * Copyright (c) 1998-1999, Dag Brattli <dagb@cs.uit.no>
13 * Copyright (c) 1998, Thomas Davis, <ratbert@radiks.net>,
14 * All Rights Reserved.
15 *
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License as
18 * published by the Free Software Foundation; either version 2 of
19 * the License, or (at your option) any later version.
20 *
21 * I, Thomas Davis, provide no warranty for any of this software.
22 * This material is provided "AS-IS" and at no charge.
23 *
24 ********************************************************************/
25
26 #include <linux/miscdevice.h>
27 #include <linux/proc_fs.h>
28 #define __NO_VERSION__
29 #include <linux/module.h>
30
31 #include <net/irda/irda.h>
32 #include <net/irda/irmod.h>
33 #include <net/irda/irlap.h>
34 #include <net/irda/irlmp.h>
35
36 extern int irlap_proc_read(char *buf, char **start, off_t offset, int len);
37 extern int irlmp_proc_read(char *buf, char **start, off_t offset, int len);
38 extern int irttp_proc_read(char *buf, char **start, off_t offset, int len);
39 extern int irias_proc_read(char *buf, char **start, off_t offset, int len);
40 extern int discovery_proc_read(char *buf, char **start, off_t offset, int len);
41
42 struct irda_entry {
43 char *name;
44 int (*fn)(char*, char**, off_t, int);
45 };
46
47 struct proc_dir_entry *proc_irda;
48
49 static struct irda_entry dir[] = {
50 {"discovery", discovery_proc_read},
51 {"irttp", irttp_proc_read},
52 {"irlmp", irlmp_proc_read},
53 {"irlap", irlap_proc_read},
54 {"irias", irias_proc_read},
55 };
56
57 #define IRDA_ENTRIES_NUM (sizeof(dir)/sizeof(dir[0]))
58
59 /*
60 * Function irda_proc_register (void)
61 *
62 * Register irda entry in /proc file system
63 *
64 */
65 void irda_proc_register(void)
66 {
67 int i;
68
69 proc_irda = proc_mkdir("net/irda", NULL);
70 proc_irda->owner = THIS_MODULE;
71
72 for (i=0;i<IRDA_ENTRIES_NUM;i++)
73 create_proc_info_entry(dir[i].name,0,proc_irda,dir[i].fn);
74 }
75
76 /*
77 * Function irda_proc_unregister (void)
78 *
79 * Unregister irda entry in /proc file system
80 *
81 */
82 void irda_proc_unregister(void)
83 {
84 int i;
85
86 for (i=0;i<IRDA_ENTRIES_NUM;i++)
87 remove_proc_entry(dir[i].name, proc_irda);
88
89 remove_proc_entry("net/irda", NULL);
90 }
91
92
93
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