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diff --git a/src/client_request.h b/src/client_request.h
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+/*
+    Copyright (C) 2005-2009  Michel de Boer <michel@twinklephone.com>
+
+    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.
+
+    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.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/** @file
+ * Bind request with TU and transaction
+ */
+
+#ifndef _CLIENT_REQUEST_H
+#define _CLIENT_REQUEST_H
+
+#include "protocol.h"
+#include "redirect.h"
+#include "user.h"
+#include "transaction_layer.h"
+#include "threads/mutex.h"
+#include "parser/request.h"
+#include "stun/stun.h"
+
+using namespace std;
+
+/** Object for storing a request together with its Transaction User id and transaction id. */
+class t_client_request {
+private:
+	static t_mutex	mtx_next_tuid; 	/**< Protect updates on @ref next_tuid */
+	static t_tuid	next_tuid;     	/**< Next transaction user id to handout. */
+
+	// A client request is either a SIP or a STUN request
+	t_request	*request;	/**< SIP request. */
+	StunMessage	*stun_request;	/**< STUN request. */
+	
+	t_tuid		tuid;		/**< Transaction user id. */
+	t_tid		tid;		/**< Transaction id. */
+
+	/** Number of references to this object (#dialogs). */
+	int		ref_count;
+
+public:
+	/** Redirector for 3XX redirections. */
+	t_redirector	redirector;
+
+	/**
+	 * Constructor.
+	 * A copy of the request is stored in the client_request object.
+	 * @param user The user profile of the user sending the request.
+	 * @param r SIP request.
+	 * @param _tid Transaction id.
+	 */
+	t_client_request(t_user *user, t_request *r, const t_tid _tid);
+	
+	/**
+	 * Constructor.
+	 * A copy of the request is stored in the client_request object.
+	 * @param user The user profile of the user sending the request.
+	 * @param r STUN request.
+	 * @param _tid Transaction id.
+	 */	
+	t_client_request(t_user *user, StunMessage *r, const t_tid _tid);
+	
+	/** Destructor. */
+	~t_client_request();
+
+	/**
+	 * Create a copy of the client request.
+	 * @return Copy of the client request.
+	 * @note: The request inside the client request is copied.
+	 */
+	t_client_request *copy(void);
+
+	/**
+	 * Get a pointer to the SIP request.
+	 * @return Pointer to the SIP request.
+	 */
+	t_request *get_request(void) const;
+	
+	/**
+	 * Get a pointer to the STUN request.
+	 * @return Pointer to the STUN request.
+	 */
+	StunMessage *get_stun_request(void) const;
+
+	/** Get the transaction user id. */
+	t_tuid get_tuid(void) const;
+	
+	/** Get the transaction id. */
+	t_tid get_tid(void) const;
+	
+	/** Set the transaction id. */
+	void set_tid(t_tid _tid);
+
+	/** 
+	 * Create a new tuid and set tid.
+	 * @param _tid The new tid to set.
+	 */
+	void renew(t_tid _tid);
+
+	/** Get the reference count. */
+	int get_ref_count(void) const;
+
+	/**
+	 * Increment reference count. 
+	 * @return The reference count after increment.
+	 */
+	int inc_ref_count(void);
+
+	/**
+	 * Decrement reference count. 
+	 * @returns The reference count after decrement.
+	 */
+	int dec_ref_count(void);
+};
+
+#endif