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/********************************************************************* * * 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: Fri Oct 8 09:26:46 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 <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, int unused); extern int irlmp_proc_read(char *buf, char **start, off_t offset, int len, int unused); extern int irttp_proc_read(char *buf, char **start, off_t offset, int len, int unused); extern int irias_proc_read(char *buf, char **start, off_t offset, int len, int unused); extern int discovery_proc_read(char *buf, char **start, off_t offset, int len, int unused); struct irda_entry { char *name; int (*fn)(char*, char**, off_t, int, 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 = create_proc_entry("net/irda", S_IFDIR, NULL); #ifdef MODULE proc_irda->fill_inode = &irda_proc_modcount; #endif /* MODULE */ for (i=0;i<IRDA_ENTRIES_NUM;i++) create_proc_entry(dir[i].name,0,proc_irda)->get_info=dir[i].fn; } /* * Function irda_proc_unregister (void) * * Unregister irda entry in /proc file system * */ void irda_proc_unregister(void) { int i; for (i=0;i<IRDA_ENTRIES_NUM;i++) remove_proc_entry(dir[i].name, proc_irda); remove_proc_entry("net/irda", NULL); } |