3 * Linux ethernet bridge
6 * Lennert Buytenhek <buytenh@gnu.org>
8 * $Id: br.c,v 1.46.2.1 2001/12/24 00:56:13 davem Exp $
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
16 #include <linux/config.h>
17 #include <linux/module.h>
18 #include <linux/kernel.h>
19 #include <linux/miscdevice.h>
20 #include <linux/netdevice.h>
21 #include <linux/etherdevice.h>
22 #include <linux/init.h>
23 #include <linux/if_bridge.h>
24 #include <linux/brlock.h>
25 #include <linux/rtnetlink.h>
26 #include <asm/uaccess.h>
27 #include "br_private.h"
29 #if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
30 #include "../atm/lec.h"
33 void br_dec_use_count()
38 void br_inc_use_count()
43 static int __init br_init(void)
45 printk(KERN_INFO "NET4: Ethernet Bridge 008 for NET4.0\n");
47 br_handle_frame_hook = br_handle_frame;
48 br_ioctl_hook = br_ioctl_deviceless_stub;
49 #if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
50 br_fdb_get_hook = br_fdb_get;
51 br_fdb_put_hook = br_fdb_put;
53 register_netdevice_notifier(&br_device_notifier);
58 static void __exit br_deinit(void)
60 unregister_netdevice_notifier(&br_device_notifier);
66 br_write_lock_bh(BR_NETPROTO_LOCK);
67 br_handle_frame_hook = NULL;
68 br_write_unlock_bh(BR_NETPROTO_LOCK);
70 #if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
71 br_fdb_get_hook = NULL;
72 br_fdb_put_hook = NULL;
79 module_exit(br_deinit)
80 MODULE_LICENSE("GPL");