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/*

 *      Generic parts

 *      Linux ethernet bridge

 *

 *      Authors:

 *      Lennert Buytenhek               <buytenh@gnu.org>

 *

 *      $Id: br.c,v 1.1.1.1 2004-04-15 01:16:25 phoenix Exp $

 *

 *      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.

 */

#include <linux/config.h>

#include <linux/module.h>

#include <linux/kernel.h>

#include <linux/miscdevice.h>

#include <linux/netdevice.h>

#include <linux/etherdevice.h>

#include <linux/init.h>

#include <linux/if_bridge.h>

#include <linux/brlock.h>

#include <asm/uaccess.h>

#include "br_private.h"

#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)

#include "../atm/lec.h"

#endif

void br_dec_use_count()

{

        MOD_DEC_USE_COUNT;

}

void br_inc_use_count()

{

        MOD_INC_USE_COUNT;

}

static int __init br_init(void)

{

        printk(KERN_INFO "NET4: Ethernet Bridge 008 for NET4.0\n");

        br_handle_frame_hook = br_handle_frame;

        br_ioctl_hook = br_ioctl_deviceless_stub;

#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)

        br_fdb_get_hook = br_fdb_get;

        br_fdb_put_hook = br_fdb_put;

#endif

        register_netdevice_notifier(&br_device_notifier);

        return 0;

}

static void __br_clear_ioctl_hook(void)

{

        br_ioctl_hook = NULL;

}

static void __exit br_deinit(void)

{

        unregister_netdevice_notifier(&br_device_notifier);

        br_call_ioctl_atomic(__br_clear_ioctl_hook);

        br_write_lock_bh(BR_NETPROTO_LOCK);

        br_handle_frame_hook = NULL;

        br_write_unlock_bh(BR_NETPROTO_LOCK);

#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)

        br_fdb_get_hook = NULL;

        br_fdb_put_hook = NULL;

#endif

}

EXPORT_NO_SYMBOLS;

module_init(br_init)

module_exit(br_deinit)

MODULE_LICENSE("GPL");