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/proc_fs.h>
27 #include <linux/seq_file.h>
28 #include <linux/module.h>
29 #include <linux/init.h>
30 #include <net/net_namespace.h>
31
32 #include <net/irda/irda.h>
33 #include <net/irda/irlap.h>
34 #include <net/irda/irlmp.h>
35
36 extern const struct file_operations discovery_seq_fops;
37 extern const struct file_operations irlap_seq_fops;
38 extern const struct file_operations irlmp_seq_fops;
39 extern const struct file_operations irttp_seq_fops;
40 extern const struct file_operations irias_seq_fops;
41
42 struct irda_entry {
43 const char *name;
44 const struct file_operations *fops;
45 };
46
47 struct proc_dir_entry *proc_irda;
48 EXPORT_SYMBOL(proc_irda);
49
50 static const struct irda_entry irda_dirs[] = {
51 {"discovery", &discovery_seq_fops},
52 {"irttp", &irttp_seq_fops},
53 {"irlmp", &irlmp_seq_fops},
54 {"irlap", &irlap_seq_fops},
55 {"irias", &irias_seq_fops},
56 };
57
58 /*
59 * Function irda_proc_register (void)
60 *
61 * Register irda entry in /proc file system
62 *
63 */
64 void __init irda_proc_register(void)
65 {
66 int i;
67
68 proc_irda = proc_mkdir("irda", init_net.proc_net);
69 if (proc_irda == NULL)
70 return;
71
72 for (i = 0; i < ARRAY_SIZE(irda_dirs); i++)
73 (void) proc_create(irda_dirs[i].name, 0, proc_irda,
74 irda_dirs[i].fops);
75 }
76
77 /*
78 * Function irda_proc_unregister (void)
79 *
80 * Unregister irda entry in /proc file system
81 *
82 */
83 void irda_proc_unregister(void)
84 {
85 int i;
86
87 if (proc_irda) {
88 for (i=0; i<ARRAY_SIZE(irda_dirs); i++)
89 remove_proc_entry(irda_dirs[i].name, proc_irda);
90
91 remove_proc_entry("irda", init_net.proc_net);
92 proc_irda = NULL;
93 }
94 }
95
96
97
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