1 /* 2 * net/9p/9p.c 3 * 4 * 9P entry point 5 * 6 * Copyright (C) 2007 by Latchesar Ionkov <lucho@ionkov.net> 7 * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> 8 * Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 12 * as published by the Free Software Foundation. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to: 21 * Free Software Foundation 22 * 51 Franklin Street, Fifth Floor 23 * Boston, MA 02111-1301 USA 24 * 25 */ 26 27 #include <linux/module.h> 28 #include <linux/moduleparam.h> 29 #include <net/9p/9p.h> 30 31 #ifdef CONFIG_NET_9P_DEBUG 32 unsigned int p9_debug_level = 0; /* feature-rific global debug level */ 33 EXPORT_SYMBOL(p9_debug_level); 34 module_param_named(debug, p9_debug_level, uint, 0); 35 MODULE_PARM_DESC(debug, "9P debugging level"); 36 #endif 37 38 extern int p9_mux_global_init(void); 39 extern void p9_mux_global_exit(void); 40 extern int p9_sysctl_register(void); 41 extern void p9_sysctl_unregister(void); 42 43 /** 44 * v9fs_init - Initialize module 45 * 46 */ 47 static int __init init_p9(void) 48 { 49 int ret; 50 51 p9_error_init(); 52 printk(KERN_INFO "Installing 9P2000 support\n"); 53 ret = p9_mux_global_init(); 54 if (ret) { 55 printk(KERN_WARNING "9p: starting mux failed\n"); 56 return ret; 57 } 58 59 ret = p9_sysctl_register(); 60 if (ret) { 61 printk(KERN_WARNING "9p: registering sysctl failed\n"); 62 return ret; 63 } 64 65 return ret; 66 } 67 68 /** 69 * v9fs_init - shutdown module 70 * 71 */ 72 73 static void __exit exit_p9(void) 74 { 75 p9_sysctl_unregister(); 76 p9_mux_global_exit(); 77 } 78 79 module_init(init_p9) 80 module_exit(exit_p9) 81 82 MODULE_AUTHOR("Latchesar Ionkov <lucho@ionkov.net>"); 83 MODULE_AUTHOR("Eric Van Hensbergen <ericvh@gmail.com>"); 84 MODULE_AUTHOR("Ron Minnich <rminnich@lanl.gov>"); 85 MODULE_LICENSE("GPL"); 86