Contiki 2.6

sicslowmac.h

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00001 /*
00002  * Copyright (c) 2008, Swedish Institute of Computer Science.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the Institute nor the names of its contributors
00014  *    may be used to endorse or promote products derived from this software
00015  *    without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  *
00029  * This file is part of the Contiki operating system.
00030  *
00031  * $Id: sicslowmac.h,v 1.3 2008/10/14 18:36:07 c_oflynn Exp $
00032  */
00033 
00034 /**
00035  * \file
00036  *         Example glue code between the existing MAC code and the
00037  *         Contiki mac interface
00038  * \author
00039  *         Adam Dunkels <adam@sics.se>
00040  *         Eric Gnoske <egnoske@gmail.com>
00041  *         Blake Leverett <bleverett@gmail.com>
00042  */
00043 
00044 /**
00045    \addtogroup rf230mac
00046 */
00047 
00048 #ifndef __SICSLOWMAC_H__
00049 #define __SICSLOWMAC_H__
00050 
00051 #include <stdbool.h>
00052 #include <stdint.h>
00053 #include "contiki.h"
00054 #include "dev/radio.h"
00055 #include "frame.h"
00056 
00057 /* Macros & Defines */
00058 
00059 typedef enum {
00060     MAC_EVENT_RX=0x10,
00061     MAC_EVENT_ACK,
00062     MAC_EVENT_NACK,
00063     MAC_EVENT_SCAN,
00064     MAC_EVENT_BEACON_REQ,
00065         MAC_EVENT_DROPPED,
00066         MAC_EVENT_TX
00067     /*    MAC_EVENT_TIMER */
00068 } event_t;
00069 
00070 typedef struct {
00071     event_t event;  /**< Event type, see event_t for details. */
00072     uint8_t *data;  /**< Associated data that goes with the event.  Depends on event type. */
00073 } event_object_t;
00074 
00075 extern const struct mac_driver sicslowmac_driver;
00076 
00077 /* Prototypes */
00078 PROCESS_NAME(mac_process);
00079 
00080 uint8_t mac_event_pending(void);
00081 void mac_put_event(event_object_t *object);
00082 event_object_t *mac_get_event(void);
00083 void mac_task(process_event_t ev, process_data_t data);
00084 uint8_t nwk_dataIndication(void);
00085 const  struct mac_driver *sicslowmac_init(const struct radio_driver *r);
00086 /* void sicslowmac_input_packet(const struct radio_driver *d); */
00087 int sicslowmac_dataRequest(void);
00088 void sicslowmac_dataIndication(void);
00089 void sicslowmac_resetRequest (bool setDefaultPIB);
00090 int sicsloread(void);
00091 void byte_reverse(uint8_t * bytes, uint8_t num);
00092 struct mac_driver * sicslowmac_get_driver(void);
00093 parsed_frame_t * sicslowmac_get_frame(void);
00094 
00095 #endif /* __SICSLOWMAC_H__ */