/*
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/*
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* Generic parts
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* Generic parts
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* Linux ethernet bridge
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* Linux ethernet bridge
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*
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*
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* Authors:
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* Authors:
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* Lennert Buytenhek <buytenh@gnu.org>
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* Lennert Buytenhek <buytenh@gnu.org>
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*
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*
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* $Id: br.c,v 1.1.1.1 2004-04-15 01:16:25 phoenix Exp $
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* $Id: br.c,v 1.1.1.1 2004-04-15 01:16:25 phoenix Exp $
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*
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*
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* This program is free software; you can redistribute it and/or
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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* 2 of the License, or (at your option) any later version.
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*/
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*/
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#include <linux/config.h>
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#include <linux/config.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/kernel.h>
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#include <linux/miscdevice.h>
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#include <linux/miscdevice.h>
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#include <linux/netdevice.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/if_bridge.h>
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#include <linux/if_bridge.h>
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#include <linux/brlock.h>
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#include <linux/brlock.h>
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#include <asm/uaccess.h>
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#include <asm/uaccess.h>
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#include "br_private.h"
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#include "br_private.h"
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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#include "../atm/lec.h"
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#include "../atm/lec.h"
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#endif
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#endif
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void br_dec_use_count()
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void br_dec_use_count()
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{
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{
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MOD_DEC_USE_COUNT;
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MOD_DEC_USE_COUNT;
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}
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}
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void br_inc_use_count()
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void br_inc_use_count()
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{
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{
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MOD_INC_USE_COUNT;
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MOD_INC_USE_COUNT;
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}
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}
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static int __init br_init(void)
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static int __init br_init(void)
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{
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{
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printk(KERN_INFO "NET4: Ethernet Bridge 008 for NET4.0\n");
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printk(KERN_INFO "NET4: Ethernet Bridge 008 for NET4.0\n");
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br_handle_frame_hook = br_handle_frame;
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br_handle_frame_hook = br_handle_frame;
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br_ioctl_hook = br_ioctl_deviceless_stub;
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br_ioctl_hook = br_ioctl_deviceless_stub;
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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br_fdb_get_hook = br_fdb_get;
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br_fdb_get_hook = br_fdb_get;
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br_fdb_put_hook = br_fdb_put;
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br_fdb_put_hook = br_fdb_put;
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#endif
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#endif
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register_netdevice_notifier(&br_device_notifier);
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register_netdevice_notifier(&br_device_notifier);
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return 0;
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return 0;
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}
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}
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static void __br_clear_ioctl_hook(void)
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static void __br_clear_ioctl_hook(void)
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{
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{
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br_ioctl_hook = NULL;
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br_ioctl_hook = NULL;
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}
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}
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static void __exit br_deinit(void)
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static void __exit br_deinit(void)
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{
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{
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unregister_netdevice_notifier(&br_device_notifier);
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unregister_netdevice_notifier(&br_device_notifier);
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br_call_ioctl_atomic(__br_clear_ioctl_hook);
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br_call_ioctl_atomic(__br_clear_ioctl_hook);
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br_write_lock_bh(BR_NETPROTO_LOCK);
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br_write_lock_bh(BR_NETPROTO_LOCK);
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br_handle_frame_hook = NULL;
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br_handle_frame_hook = NULL;
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br_write_unlock_bh(BR_NETPROTO_LOCK);
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br_write_unlock_bh(BR_NETPROTO_LOCK);
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
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br_fdb_get_hook = NULL;
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br_fdb_get_hook = NULL;
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br_fdb_put_hook = NULL;
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br_fdb_put_hook = NULL;
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#endif
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#endif
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}
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}
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EXPORT_NO_SYMBOLS;
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EXPORT_NO_SYMBOLS;
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module_init(br_init)
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module_init(br_init)
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module_exit(br_deinit)
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module_exit(br_deinit)
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MODULE_LICENSE("GPL");
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MODULE_LICENSE("GPL");
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