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