/******************************************************************************
Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.

These sources were developed at the Freie Universitaet Berlin, Computer Systems
and Telematics group (http://cst.mi.fu-berlin.de).
-------------------------------------------------------------------------------
This file is part of FeuerWare.

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 3 of the License, or (at your option) any later
version.

FeuerWare 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, see http://www.gnu.org/licenses/ .
--------------------------------------------------------------------------------
For further information and questions please use the web site
	http://scatterweb.mi.fu-berlin.de
and the mailinglist (subscription via web site)
	scatterweb@lists.spline.inf.fu-berlin.de
*******************************************************************************/

/**
 * @file
 * @ingroup		dev_cc110x
 * @brief		ScatterWeb MSB-A2 mac-layer
 *
 * @author      Freie Universität Berlin, Computer Systems & Telematics, FeuerWhere project
 * @author		Thomas Hillebrandt <hillebra@inf.fu-berlin.de>
 * @author		Heiko Will <hwill@inf.fu-berlin.de>
 * @version     $Revision: 1999 $
 *
 * @note    	$Id: cc1100-csmaca-mac.h 1999 2010-03-16 15:48:18Z hillebra $
 */

#ifndef CC1100_CSMACA_MAC_
#define CC1100_CSMACA_MAC_

#include "cc1100-interface.h"
#include "cc1100-defaultSettings.h"

//#define CSMACA_MAC_AGGRESSIVE_MODE		   		// MAC aggressive mode on/off switch

#define CARRIER_SENSE_TIMEOUT		  	 (200000)	// Carrier Sense timeout ~ 2 seconds
#define CARRIER_SENSE_TIMEOUT_MIN		   (2000)	// Minimum Carrier Sense timeout ~ 20 milliseconds
#define CS_TX_SWITCH_TIME				  	 (80)	// Carrier Sense to TX switch time (measured ~ 350 us)

/** All values are in ticks (x10 us) */
#define PRIO_ALARM_DIFS 				 	(200)	// DIFS for ALARM packets, the default wait time
#define PRIO_ALARM_SLOTTIME	  (CS_TX_SWITCH_TIME)	// Time of one additional wait slot
#define PRIO_ALARM_MIN_WINDOW_SIZE		   	  (2)	// Minimum window size of backoff algorithm
#define PRIO_ALARM_MAX_WINDOW_SIZE		   	  (8)	// Maximum window size of backoff algorithm

#define PRIO_WARN_DIFS 					   (1000)	// DIFS for WARN packets, the default wait time
#define PRIO_WARN_SLOTTIME 	  (CS_TX_SWITCH_TIME)	// Time of one additional wait slot
#define PRIO_WARN_MIN_WINDOW_SIZE		   	  (2)	// Minimum window size of backoff algorithm
#define PRIO_WARN_MAX_WINDOW_SIZE		  	 (16)	// Maximum window size of backoff algorithm

#define PRIO_DATA_DIFS 					   (2500)	// DIFS for normal data packets, the default wait time
#define PRIO_DATA_SLOTTIME 	  (CS_TX_SWITCH_TIME)	// Time of one additional wait slot
#define PRIO_DATA_MIN_WINDOW_SIZE		   	  (4)	// Minimum window size of backoff algorithm
#define PRIO_DATA_MAX_WINDOW_SIZE		  	 (32)	// Maximum window size of backoff algorithm

#endif /*CC1100_CSMACA_MAC_*/