/* * Copyright (c) 2010, Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This file is part of the Contiki operating system. * */ /** * \file * RDC driver header file * \author * Adam Dunkels <adam@sics.se> * Niclas Finne <nfi@sics.se> */ #ifndef RDC_H_ #define RDC_H_ #include "contiki-conf.h" #include "net/mac/mac.h" /* List of packets to be sent by RDC layer */ struct rdc_buf_list { struct rdc_buf_list *next; struct queuebuf *buf; void *ptr; }; /** * The structure of a RDC (radio duty cycling) driver in Contiki. */ struct rdc_driver { char *name; /** Initialize the RDC driver */ void (* init)(void); /** Send a packet from the Rime buffer */ void (* send)(mac_callback_t sent_callback, void *ptr); /** Send a packet list */ void (* send_list)(mac_callback_t sent_callback, void *ptr, struct rdc_buf_list *list); /** Callback for getting notified of incoming packet. */ void (* input)(void); /** Turn the MAC layer on. */ int (* on)(void); /** Turn the MAC layer off. */ int (* off)(int keep_radio_on); /** Returns the channel check interval, expressed in clock_time_t ticks. */ unsigned short (* channel_check_interval)(void); }; #endif /* RDC_H_ */