nes-proj/core/net/rime/rime.c

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/**
* \addtogroup rime
* @{
*/
/*
* Copyright (c) 2006, 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.
*
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* $Id: rime.c,v 1.11 2007/09/26 11:34:49 nifi Exp $
*/
/**
* \file
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* Rime initialization and common code
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "net/rime.h"
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#include "net/rime/neighbor.h"
#include "net/rime/route.h"
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#include "net/mac/mac.h"
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static const struct mac_driver *mac;
/*---------------------------------------------------------------------------*/
static void
input(const struct mac_driver *r)
{
int len;
len = mac->read();
if(len > 0) {
RIMESTATS_ADD(rx);
abc_input_packet();
}
}
/*---------------------------------------------------------------------------*/
void
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rime_init(const struct mac_driver *m)
{
ctimer_init();
queuebuf_init();
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route_init();
rimebuf_clear();
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neighbor_init();
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mac = m;
mac->set_receive_function(input);
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}
/*---------------------------------------------------------------------------*/
void
rime_output(void)
{
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RIMESTATS_ADD(tx);
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rimebuf_compact();
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if(mac) {
mac->send();
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}
}
/*---------------------------------------------------------------------------*/
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/** @} */