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127 lines
4.2 KiB
C
127 lines
4.2 KiB
C
/*
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* Copyright (c) 2010, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: netstack.h,v 1.6 2010/10/03 20:37:32 adamdunkels Exp $
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*/
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/**
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* \file
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* Include file for the Contiki low-layer network stack (NETSTACK)
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#ifndef NETSTACK_H
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#define NETSTACK_H
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#include "contiki-conf.h"
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#ifndef NETSTACK_NETWORK
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#ifdef NETSTACK_CONF_NETWORK
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#define NETSTACK_NETWORK NETSTACK_CONF_NETWORK
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#else /* NETSTACK_CONF_NETWORK */
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#define NETSTACK_NETWORK rime_driver
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#endif /* NETSTACK_CONF_NETWORK */
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#endif /* NETSTACK_NETWORK */
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#ifndef NETSTACK_MAC
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#ifdef NETSTACK_CONF_MAC
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#define NETSTACK_MAC NETSTACK_CONF_MAC
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#else /* NETSTACK_CONF_MAC */
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#define NETSTACK_MAC nullmac_driver
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#endif /* NETSTACK_CONF_MAC */
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#endif /* NETSTACK_MAC */
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#ifndef NETSTACK_RDC
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#ifdef NETSTACK_CONF_RDC
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#define NETSTACK_RDC NETSTACK_CONF_RDC
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#else /* NETSTACK_CONF_RDC */
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#define NETSTACK_RDC nullrdc_driver
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#endif /* NETSTACK_CONF_RDC */
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#endif /* NETSTACK_RDC */
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#ifndef NETSTACK_RDC_CHANNEL_CHECK_RATE
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#ifdef NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE
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#define NETSTACK_RDC_CHANNEL_CHECK_RATE NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE
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#else /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */
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#define NETSTACK_RDC_CHANNEL_CHECK_RATE 8
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#endif /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */
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#endif /* NETSTACK_RDC_CHANNEL_CHECK_RATE */
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#if (NETSTACK_RDC_CHANNEL_CHECK_RATE & (NETSTACK_RDC_CHANNEL_CHECK_RATE - 1)) != 0
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#error NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE must be a power of two (i.e., 1, 2, 4, 8, 16, 32, 64, ...).
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#error Change NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE in contiki-conf.h, project-conf.h or in your Makefile.
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#endif
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#ifndef NETSTACK_RADIO
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#ifdef NETSTACK_CONF_RADIO
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#define NETSTACK_RADIO NETSTACK_CONF_RADIO
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#else /* NETSTACK_CONF_RADIO */
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#define NETSTACK_RADIO nullradio_driver
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#endif /* NETSTACK_CONF_RADIO */
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#endif /* NETSTACK_RADIO */
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#ifndef NETSTACK_FRAMER
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#ifdef NETSTACK_CONF_FRAMER
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#define NETSTACK_FRAMER NETSTACK_CONF_FRAMER
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#else /* NETSTACK_CONF_FRAMER */
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#define NETSTACK_FRAMER framer_nullmac
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#endif /* NETSTACK_CONF_FRAMER */
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#endif /* NETSTACK_FRAMER */
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#include "net/mac/mac.h"
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#include "net/mac/rdc.h"
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#include "net/mac/framer.h"
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#include "dev/radio.h"
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/**
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* The structure of a network driver in Contiki.
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*/
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struct network_driver {
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char *name;
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/** Initialize the network driver */
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void (* init)(void);
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/** Callback for getting notified of incoming packet. */
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void (* input)(void);
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};
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extern const struct network_driver NETSTACK_NETWORK;
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extern const struct rdc_driver NETSTACK_RDC;
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extern const struct mac_driver NETSTACK_MAC;
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extern const struct radio_driver NETSTACK_RADIO;
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extern const struct framer NETSTACK_FRAMER;
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void netstack_init(void);
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#endif /* NETSTACK_H */
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