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118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/**
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* \addtogroup rime
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* @{
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*/
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/*
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* Copyright (c) 2006, 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: rime.c,v 1.15 2008/01/14 09:42:00 adamdunkels Exp $
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*/
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/**
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* \file
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* Rime initialization and common code
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "net/rime.h"
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#include "net/rime/neighbor.h"
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#include "net/rime/route.h"
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#include "net/mac/mac.h"
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#include "lib/list.h"
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const struct mac_driver *rime_mac;
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LIST(sniffers);
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/*---------------------------------------------------------------------------*/
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void
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rime_sniffer_add(struct rime_sniffer *s)
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{
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list_add(sniffers, s);
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}
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/*---------------------------------------------------------------------------*/
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void
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rime_sniffer_remove(struct rime_sniffer *s)
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{
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list_remove(sniffers, s);
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}
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/*---------------------------------------------------------------------------*/
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static void
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input(const struct mac_driver *r)
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{
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int len;
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struct rime_sniffer *s;
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len = rime_mac->read();
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if(len > 0) {
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for(s = list_head(sniffers); s != NULL; s = s->next) {
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if(s->input_callback != NULL) {
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s->input_callback();
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}
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}
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RIMESTATS_ADD(rx);
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abc_input_packet();
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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rime_init(const struct mac_driver *m)
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{
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queuebuf_init();
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route_init();
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rimebuf_clear();
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neighbor_init();
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rime_mac = m;
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rime_mac->set_receive_function(input);
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}
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/*---------------------------------------------------------------------------*/
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void
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rime_output(void)
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{
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struct rime_sniffer *s;
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RIMESTATS_ADD(tx);
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rimebuf_compact();
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for(s = list_head(sniffers); s != NULL; s = s->next) {
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if(s->output_callback != NULL) {
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s->output_callback();
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}
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}
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if(rime_mac) {
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rime_mac->send();
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}
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}
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/*---------------------------------------------------------------------------*/
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/** @} */
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