Contiki 2.6
|
00001 /* 00002 * Copyright (c) 2010, 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: rdc.h,v 1.1 2010/02/23 20:09:11 nifi Exp $ 00032 */ 00033 00034 /** 00035 * \file 00036 * RDC driver header file 00037 * \author 00038 * Adam Dunkels <adam@sics.se> 00039 * Niclas Finne <nfi@sics.se> 00040 */ 00041 00042 #ifndef __RDC_H__ 00043 #define __RDC_H__ 00044 00045 #include "contiki-conf.h" 00046 #include "net/mac/mac.h" 00047 00048 /* List of packets to be sent by RDC layer */ 00049 struct rdc_buf_list { 00050 struct rdc_buf_list *next; 00051 struct queuebuf *buf; 00052 void *ptr; 00053 }; 00054 00055 /** 00056 * The structure of a RDC (radio duty cycling) driver in Contiki. 00057 */ 00058 struct rdc_driver { 00059 char *name; 00060 00061 /** Initialize the RDC driver */ 00062 void (* init)(void); 00063 00064 /** Send a packet from the Rime buffer */ 00065 void (* send)(mac_callback_t sent_callback, void *ptr); 00066 00067 /** Send a packet list */ 00068 void (* send_list)(mac_callback_t sent_callback, void *ptr, struct rdc_buf_list *list); 00069 00070 /** Callback for getting notified of incoming packet. */ 00071 void (* input)(void); 00072 00073 /** Turn the MAC layer on. */ 00074 int (* on)(void); 00075 00076 /** Turn the MAC layer off. */ 00077 int (* off)(int keep_radio_on); 00078 00079 /** Returns the channel check interval, expressed in clock_time_t ticks. */ 00080 unsigned short (* channel_check_interval)(void); 00081 }; 00082 00083 #endif /* __RDC_H__ */