contiki/regression-tests/11-rpl/code/receiver-node.c
Adam Dunkels 0c55037ee8 Regression tests for RPL, Rime trickle, and Rime mesh routing protocols
The RPL tests test up and down routing, root reboots, 28-hour tests, and tests with more nodes than fit the routing tables
2012-12-10 01:50:17 +01:00

133 lines
4.4 KiB
C

/*
* Copyright (c) 2012, Thingsquare, www.thingsquare.com.
* 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.
*/
#include "contiki.h"
#include "lib/random.h"
#include "sys/ctimer.h"
#include "sys/etimer.h"
#include "net/uip.h"
#include "net/uip-ds6.h"
#include "net/uip-debug.h"
#include "simple-udp.h"
#include "net/rpl/rpl.h"
#include "dev/leds.h"
#include <stdio.h>
#include <string.h>
#define UDP_PORT 1234
static struct simple_udp_connection unicast_connection;
/*---------------------------------------------------------------------------*/
PROCESS(receiver_node_process, "Receiver node");
AUTOSTART_PROCESSES(&receiver_node_process);
/*---------------------------------------------------------------------------*/
static void
receiver(struct simple_udp_connection *c,
const uip_ipaddr_t *sender_addr,
uint16_t sender_port,
const uip_ipaddr_t *receiver_addr,
uint16_t receiver_port,
const uint8_t *data,
uint16_t datalen)
{
printf("Data received from ");
uip_debug_ipaddr_print(sender_addr);
printf(" on port %d from port %d with length %d: '%s'\n",
receiver_port, sender_port, datalen, data);
}
/*---------------------------------------------------------------------------*/
static uip_ipaddr_t *
set_global_address(void)
{
static uip_ipaddr_t ipaddr;
int i;
uint8_t state;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
printf("IPv6 addresses: ");
for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
state = uip_ds6_if.addr_list[i].state;
if(uip_ds6_if.addr_list[i].isused &&
(state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
printf("\n");
}
}
return &ipaddr;
}
/*---------------------------------------------------------------------------*/
uint8_t should_blink = 1;
static void
route_callback(int event, uip_ipaddr_t *route, uip_ipaddr_t *ipaddr)
{
if(event == UIP_DS6_NOTIFICATION_DEFRT_ADD) {
should_blink = 0;
} else if(event == UIP_DS6_NOTIFICATION_DEFRT_RM) {
should_blink = 1;
}
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(receiver_node_process, ev, data)
{
static struct etimer et;
static struct uip_ds6_notification n;
uip_ipaddr_t *ipaddr;
PROCESS_BEGIN();
ipaddr = set_global_address();
uip_ds6_notification_add(&n, route_callback);
simple_udp_register(&unicast_connection, UDP_PORT,
NULL, UDP_PORT, receiver);
etimer_set(&et, CLOCK_SECOND);
while(1) {
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
etimer_reset(&et);
if(should_blink) {
leds_on(LEDS_ALL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
etimer_reset(&et);
leds_off(LEDS_ALL);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/