nes-proj/examples/6tisch/sixtop/node-sixtop.c

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/*
* Copyright (c) 2015, SICS Swedish ICT.
* 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.
*
*/
/**
* \file
* To test 6P transaction on a RPL+TSCH network
*
* \author
* Simon Duquennoy <simonduq@sics.se>
* Shalu R <shalur@cdac.in>
* Lijo Thomas <lijo@cdac.in>
*/
#include "contiki.h"
#include "sys/node-id.h"
#include "sys/log.h"
#include "net/ipv6/uip-ds6-route.h"
#include "net/mac/tsch/tsch.h"
#include "net/mac/tsch/sixtop/sixtop.h"
#include "net/routing/routing.h"
#include "sf-simple.h"
#define DEBUG DEBUG_PRINT
#include "net/ipv6/uip-debug.h"
/*---------------------------------------------------------------------------*/
PROCESS(node_process, "RPL Node");
AUTOSTART_PROCESSES(&node_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(node_process, ev, data)
{
static int is_coordinator;
static int added_num_of_links = 0;
static struct etimer et;
struct tsch_neighbor *n;
PROCESS_BEGIN();
is_coordinator = 0;
#if CONTIKI_TARGET_COOJA
is_coordinator = (node_id == 1);
#endif
if(is_coordinator) {
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NETSTACK_ROUTING.root_start();
}
NETSTACK_MAC.on();
sixtop_add_sf(&sf_simple_driver);
etimer_set(&et, CLOCK_SECOND * 30);
while(1) {
PROCESS_YIELD_UNTIL(etimer_expired(&et));
etimer_reset(&et);
/* Get time-source neighbor */
n = tsch_queue_get_time_source();
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if(!is_coordinator) {
if((added_num_of_links == 1) || (added_num_of_links == 3)) {
printf("App : Add a link\n");
sf_simple_add_links(&n->addr, 1);
} else if(added_num_of_links == 5) {
printf("App : Delete a link\n");
sf_simple_remove_links(&n->addr);
}
added_num_of_links++;
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/