osd-contiki/core/net/netstack.h

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/*
* 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.
*
* $Id: netstack.h,v 1.6 2010/10/03 20:37:32 adamdunkels Exp $
*/
/**
* \file
* Include file for the Contiki low-layer network stack (NETSTACK)
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef NETSTACK_H
#define NETSTACK_H
#include "contiki-conf.h"
#ifndef NETSTACK_NETWORK
#ifdef NETSTACK_CONF_NETWORK
#define NETSTACK_NETWORK NETSTACK_CONF_NETWORK
#else /* NETSTACK_CONF_NETWORK */
#define NETSTACK_NETWORK rime_driver
#endif /* NETSTACK_CONF_NETWORK */
#endif /* NETSTACK_NETWORK */
#ifndef NETSTACK_MAC
#ifdef NETSTACK_CONF_MAC
#define NETSTACK_MAC NETSTACK_CONF_MAC
#else /* NETSTACK_CONF_MAC */
#define NETSTACK_MAC nullmac_driver
#endif /* NETSTACK_CONF_MAC */
#endif /* NETSTACK_MAC */
#ifndef NETSTACK_RDC
#ifdef NETSTACK_CONF_RDC
#define NETSTACK_RDC NETSTACK_CONF_RDC
#else /* NETSTACK_CONF_RDC */
#define NETSTACK_RDC nullrdc_driver
#endif /* NETSTACK_CONF_RDC */
#endif /* NETSTACK_RDC */
#ifndef NETSTACK_RDC_CHANNEL_CHECK_RATE
#ifdef NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE
#define NETSTACK_RDC_CHANNEL_CHECK_RATE NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE
#else /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */
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#define NETSTACK_RDC_CHANNEL_CHECK_RATE 8
#endif /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */
#endif /* NETSTACK_RDC_CHANNEL_CHECK_RATE */
#if (NETSTACK_RDC_CHANNEL_CHECK_RATE & (NETSTACK_RDC_CHANNEL_CHECK_RATE - 1)) != 0
#error NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE must be a power of two (i.e., 1, 2, 4, 8, 16, 32, 64, ...).
#error Change NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE in contiki-conf.h, project-conf.h or in your Makefile.
#endif
#ifndef NETSTACK_RADIO
#ifdef NETSTACK_CONF_RADIO
#define NETSTACK_RADIO NETSTACK_CONF_RADIO
#else /* NETSTACK_CONF_RADIO */
#define NETSTACK_RADIO nullradio_driver
#endif /* NETSTACK_CONF_RADIO */
#endif /* NETSTACK_RADIO */
#ifndef NETSTACK_FRAMER
#ifdef NETSTACK_CONF_FRAMER
#define NETSTACK_FRAMER NETSTACK_CONF_FRAMER
#else /* NETSTACK_CONF_FRAMER */
#define NETSTACK_FRAMER framer_nullmac
#endif /* NETSTACK_CONF_FRAMER */
#endif /* NETSTACK_FRAMER */
#include "net/mac/mac.h"
#include "net/mac/rdc.h"
#include "net/mac/framer.h"
#include "dev/radio.h"
/**
* The structure of a network driver in Contiki.
*/
struct network_driver {
char *name;
/** Initialize the network driver */
void (* init)(void);
/** Callback for getting notified of incoming packet. */
void (* input)(void);
};
extern const struct network_driver NETSTACK_NETWORK;
extern const struct rdc_driver NETSTACK_RDC;
extern const struct mac_driver NETSTACK_MAC;
extern const struct radio_driver NETSTACK_RADIO;
extern const struct framer NETSTACK_FRAMER;
void netstack_init(void);
#endif /* NETSTACK_H */