/********************************************************************* * * 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> #include <linux/seq_file.h> #include <linux/module.h> #include <linux/init.h> #include <net/irda/irda.h> #include <net/irda/irlap.h> #include <net/irda/irlmp.h> extern struct file_operations discovery_seq_fops; extern struct file_operations irlap_seq_fops; extern struct file_operations irlmp_seq_fops; extern struct file_operations irttp_seq_fops; extern struct file_operations irias_seq_fops; struct irda_entry { const char *name; struct file_operations *fops; }; struct proc_dir_entry *proc_irda; EXPORT_SYMBOL(proc_irda); static struct irda_entry irda_dirs[] = { {"discovery", &discovery_seq_fops}, {"irttp", &irttp_seq_fops}, {"irlmp", &irlmp_seq_fops}, {"irlap", &irlap_seq_fops}, {"irias", &irias_seq_fops}, }; /* * Function irda_proc_register (void) * * Register irda entry in /proc file system * */ void __init irda_proc_register(void) { int i; struct proc_dir_entry *d; proc_irda = proc_mkdir("irda", proc_net); if (proc_irda == NULL) return; proc_irda->owner = THIS_MODULE; for (i=0; i<ARRAY_SIZE(irda_dirs); i++) { d = create_proc_entry(irda_dirs[i].name, 0, proc_irda); if (d) d->proc_fops = irda_dirs[i].fops; } } /* * Function irda_proc_unregister (void) * * Unregister irda entry in /proc file system * */ void __exit irda_proc_unregister(void) { int i; if (proc_irda) { for (i=0; i<ARRAY_SIZE(irda_dirs); i++) remove_proc_entry(irda_dirs[i].name, proc_irda); remove_proc_entry("irda", proc_net); proc_irda = NULL; } }