220 lines
6.4 KiB
C
220 lines
6.4 KiB
C
/*
|
|
* Copyright (c) 2008, 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: shell-rime-debug.c,v 1.1 2008/07/04 08:23:00 adamdunkels Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* A brief description of what this file is.
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "contiki-conf.h"
|
|
#include "shell-rime-debug.h"
|
|
|
|
#include "dev/leds.h"
|
|
|
|
#include "lib/random.h"
|
|
|
|
#include "net/rime.h"
|
|
#include "net/rime/neighbor.h"
|
|
#include "net/rime/route.h"
|
|
#include "net/rime/trickle.h"
|
|
|
|
#include "net/rime/timesynch.h"
|
|
|
|
#include <stdio.h>
|
|
#ifndef HAVE_SNPRINTF
|
|
int snprintf(char *str, size_t size, const char *format, ...);
|
|
#endif /* HAVE_SNPRINTF */
|
|
#include <string.h>
|
|
|
|
|
|
#define COLLECT_MSG_HDRSIZE 2
|
|
struct collect_msg {
|
|
uint16_t timestamp;
|
|
uint8_t data[1];
|
|
};
|
|
|
|
static struct broadcast_conn broadcast;
|
|
static struct unicast_conn uc;
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(shell_broadcast_process, "broadcast");
|
|
SHELL_COMMAND(broadcast_command,
|
|
"broadcast",
|
|
"broadcast: broadcast data to all neighbors",
|
|
&shell_broadcast_process);
|
|
PROCESS(shell_unicast_process, "unicast");
|
|
SHELL_COMMAND(unicast_command,
|
|
"unicast",
|
|
"unicast <node addr>: unicast data to specific neighbor",
|
|
&shell_unicast_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_broadcast_process, ev, data)
|
|
{
|
|
struct shell_input *input;
|
|
int len;
|
|
struct collect_msg *msg;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
|
|
input = data;
|
|
|
|
len = input->len1 + input->len2;
|
|
|
|
if(len == 0) {
|
|
PROCESS_EXIT();
|
|
}
|
|
|
|
if(len < RIMEBUF_SIZE) {
|
|
rimebuf_clear();
|
|
rimebuf_set_datalen(len + COLLECT_MSG_HDRSIZE);
|
|
msg = rimebuf_dataptr();
|
|
memcpy(msg->data, input->data1, input->len1);
|
|
memcpy(msg->data + input->len1, input->data2, input->len2);
|
|
#if TIMESYNCH_CONF_ENABLED
|
|
msg->timestamp = timesynch_time();
|
|
#else
|
|
msg->timestamp = 0;
|
|
#endif
|
|
/* printf("Sending %d bytes\n", len);*/
|
|
broadcast_send(&broadcast);
|
|
}
|
|
}
|
|
PROCESS_END();
|
|
}
|
|
static void
|
|
recv_broadcast(struct broadcast_conn *c, rimeaddr_t *from)
|
|
{
|
|
struct collect_msg *msg;
|
|
rtimer_clock_t latency;
|
|
|
|
msg = rimebuf_dataptr();
|
|
|
|
#if TIMESYNCH_CONF_ENABLED
|
|
latency = timesynch_time() - msg->timestamp;
|
|
#else
|
|
latency = 0;
|
|
#endif
|
|
|
|
printf("broadcast message received from %d.%d, latency %lu ms, data '%.*s'\n",
|
|
from->u8[0], from->u8[1],
|
|
(1000L * latency) / RTIMER_ARCH_SECOND,
|
|
rimebuf_datalen() - COLLECT_MSG_HDRSIZE,
|
|
msg->data);
|
|
}
|
|
static const struct broadcast_callbacks broadcast_callbacks = {recv_broadcast};
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(shell_unicast_process, ev, data)
|
|
{
|
|
struct shell_input *input;
|
|
static rimeaddr_t receiver;
|
|
int len;
|
|
const char *nextptr;
|
|
struct collect_msg *msg;
|
|
char buf[30];
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
receiver.u8[0] = shell_strtolong(data, &nextptr);
|
|
if(nextptr == data || *nextptr != '.') {
|
|
shell_output_str(&unicast_command,
|
|
"unicast <receiver>: recevier must be specified", "");
|
|
PROCESS_EXIT();
|
|
}
|
|
++nextptr;
|
|
receiver.u8[1] = shell_strtolong(nextptr, &nextptr);
|
|
|
|
snprintf(buf, sizeof(buf), "%d.%d", receiver.u8[0], receiver.u8[1]);
|
|
shell_output_str(&unicast_command, "Sending unicast packets to ", buf);
|
|
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
|
|
input = data;
|
|
|
|
len = input->len1 + input->len2;
|
|
|
|
if(len == 0) {
|
|
PROCESS_EXIT();
|
|
}
|
|
|
|
if(len < RIMEBUF_SIZE) {
|
|
rimebuf_clear();
|
|
rimebuf_set_datalen(len + COLLECT_MSG_HDRSIZE);
|
|
msg = rimebuf_dataptr();
|
|
memcpy(msg->data, input->data1, input->len1);
|
|
memcpy(msg->data + input->len1, input->data2, input->len2);
|
|
#if TIMESYNCH_CONF_ENABLED
|
|
msg->timestamp = timesynch_time();
|
|
#else
|
|
msg->timestamp = 0;
|
|
#endif
|
|
/* printf("Sending %d bytes\n", len);*/
|
|
unicast_send(&uc, &receiver);
|
|
}
|
|
}
|
|
PROCESS_END();
|
|
}
|
|
static void
|
|
recv_uc(struct unicast_conn *c, rimeaddr_t *from)
|
|
{
|
|
struct collect_msg *msg;
|
|
rtimer_clock_t latency;
|
|
|
|
msg = rimebuf_dataptr();
|
|
|
|
#if TIMESYNCH_CONF_ENABLED
|
|
latency = timesynch_time() - msg->timestamp;
|
|
#else
|
|
latency = 0;
|
|
#endif
|
|
|
|
printf("unicast message received from %d.%d, latency %lu ms, data '%.*s'\n",
|
|
from->u8[0], from->u8[1],
|
|
(1000L * latency) / RTIMER_ARCH_SECOND,
|
|
rimebuf_datalen() - COLLECT_MSG_HDRSIZE,
|
|
msg->data);
|
|
}
|
|
static const struct unicast_callbacks unicast_callbacks = {recv_uc};
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
shell_rime_debug_init(void)
|
|
{
|
|
unicast_open(&uc, 14, &unicast_callbacks);
|
|
broadcast_open(&broadcast, 15, &broadcast_callbacks);
|
|
shell_register_command(&broadcast_command);
|
|
shell_register_command(&unicast_command);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|