Contiki 2.5
xmac.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2007, Swedish Institute of Computer Science.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the Institute nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * This file is part of the Contiki operating system.
30  *
31  * $Id: xmac.h,v 1.9 2010/02/23 20:09:11 nifi Exp $
32  */
33 
34 /**
35  * \file
36  * A simple power saving MAC protocol based on X-MAC [SenSys 2006]
37  * \author
38  * Adam Dunkels <adam@sics.se>
39  */
40 
41 #ifndef __XMAC_H__
42 #define __XMAC_H__
43 
44 #include "sys/rtimer.h"
45 #include "net/mac/rdc.h"
46 #include "dev/radio.h"
47 
48 #define XMAC_RECEIVER "xmac.recv"
49 #define XMAC_STROBES "xmac.strobes"
50 #define XMAC_SEND_WITH_ACK "xmac.send.ack"
51 #define XMAC_SEND_WITH_NOACK "xmac.send.noack"
52 
53 
54 struct xmac_config {
55  rtimer_clock_t on_time;
56  rtimer_clock_t off_time;
57  rtimer_clock_t strobe_time;
58  rtimer_clock_t strobe_wait_time;
59 };
60 
61 extern const struct rdc_driver xmac_driver;
62 
63 void xmac_set_announcement_radio_txpower(int txpower);
64 
65 #endif /* __XMAC_H__ */