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diff --git a/src/dumm/bridge.h b/src/dumm/bridge.h
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+++ b/src/dumm/bridge.h
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+/*
+ * Copyright (C) 2007 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef BRIDGE_H
+#define BRIDGE_H
+
+#include <library.h>
+#include <utils/iterator.h>
+
+typedef struct bridge_t bridge_t;
+
+#include "iface.h"
+
+/**
+ * @brief Interface in a guest, connected to a tap device on the host.
+ */
+struct bridge_t {
+	
+	/**
+	 * @brief Get the name of the bridge.
+	 *
+	 * @return				name of the bridge
+	 */
+	char* (*get_name)(bridge_t *this);
+	
+	/**
+	 * @brief Add an interface to a bridge.
+	 *
+	 * @param iface			interface to add
+	 * @return				TRUE if interface added
+	 */
+	bool (*connect_iface)(bridge_t *this, iface_t *iface);
+	
+	/**
+	 * @brief Remove an interface from a bridge.
+	 *
+	 * @param iface			interface to remove
+	 * @return				TRUE if interface removed
+	 */
+	bool (*disconnect_iface)(bridge_t *this, iface_t *iface);
+	
+	/**
+	 * @brief Create an iterator over all interfaces.
+	 *
+	 * @return 				iterator over iface_t's
+	 */
+	iterator_t* (*create_iface_iterator)(bridge_t *this);	
+	
+	/**
+	 * @brief Destroy a bridge
+	 */
+	void (*destroy) (bridge_t *this);
+};
+
+/**
+ * @brief Create a new bridge.
+ *
+ * @param name		name of the bridge to create
+ * @return			bridge, NULL if failed
+ */
+bridge_t *bridge_create(char *name);
+
+#endif /* BRIDGE_H */
+