From 1700d5b840828cd372aa40f8e411e84a1e9df1d3 Mon Sep 17 00:00:00 2001
From: Bart De Schuymer <bdschuym@pandora.be>
Date: Mon, 29 Jul 2002 22:21:14 +0000
Subject: put broute_decision here, it's the most clean way

---
 kernel/linux/net/bridge/br.c | 102 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 kernel/linux/net/bridge/br.c

(limited to 'kernel')

diff --git a/kernel/linux/net/bridge/br.c b/kernel/linux/net/bridge/br.c
new file mode 100644
index 0000000..e60e348
--- /dev/null
+++ b/kernel/linux/net/bridge/br.c
@@ -0,0 +1,102 @@
+/*
+ *	Generic parts
+ *	Linux ethernet bridge
+ *
+ *	Authors:
+ *	Lennert Buytenhek		<buytenh@gnu.org>
+ *
+ *	$Id: br.c,v 1.1 2002/07/29 22:21:14 bdschuym 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 <asm/uaccess.h>
+#include "br_private.h"
+
+#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
+#include "../atm/lec.h"
+#endif
+
+#if defined(CONFIG_BRIDGE_EBT_BROUTE) || \
+    defined(CONFIG_BRIDGE_EBT_BROUTE_MODULE)
+unsigned int (*broute_decision) (unsigned int hook, struct sk_buff **pskb,
+                        const struct net_device *in,
+                        const struct net_device *out,
+                        int (*okfn)(struct sk_buff *)) = NULL;
+#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");
+
+#ifdef CONFIG_BRIDGE_NF
+	if (br_netfilter_init())
+		return 1;
+#endif
+
+	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_frame_hook(void)
+{
+	br_handle_frame_hook = NULL;
+}
+
+static void __br_clear_ioctl_hook(void)
+{
+	br_ioctl_hook = NULL;
+}
+
+static void __exit br_deinit(void)
+{
+#ifdef CONFIG_BRIDGE_NF
+	br_netfilter_fini();
+#endif
+	unregister_netdevice_notifier(&br_device_notifier);
+	br_call_ioctl_atomic(__br_clear_ioctl_hook);
+	net_call_rx_atomic(__br_clear_frame_hook);
+#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
+	br_fdb_get_hook = NULL;
+	br_fdb_put_hook = NULL;
+#endif
+}
+
+#if defined(CONFIG_BRIDGE_EBT_BROUTE) || \
+    defined(CONFIG_BRIDGE_EBT_BROUTE_MODULE)
+EXPORT_SYMBOL(broute_decision);
+#else
+EXPORT_NO_SYMBOLS;
+#endif
+
+module_init(br_init)
+module_exit(br_deinit)
+MODULE_LICENSE("GPL");
-- 
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