2016-12-19 18:39:14 +00:00
|
|
|
/*
|
|
|
|
|
* Copyright (c) 2016, Zolertia - http://www.zolertia.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 copyright holder 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 COPYRIGHT HOLDERS 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
|
|
|
|
|
* COPYRIGHT HOLDER 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.
|
|
|
|
|
*/
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
/**
|
|
|
|
|
* \addtogroup zolertia-orion-router
|
|
|
|
|
* @{
|
|
|
|
|
*
|
|
|
|
|
* \file
|
|
|
|
|
* Example of an Ethernet IP64 router with weberver
|
|
|
|
|
*
|
|
|
|
|
* \author
|
|
|
|
|
* Antonio Lignan <alinan@zolertia.com>
|
|
|
|
|
*/
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
#include "contiki.h"
|
|
|
|
|
#include "contiki-lib.h"
|
|
|
|
|
#include "contiki-net.h"
|
|
|
|
|
#include "net/ip/uip.h"
|
|
|
|
|
#include "net/ipv6/uip-ds6.h"
|
|
|
|
|
#include "net/rpl/rpl.h"
|
|
|
|
|
#include "rpl-dag-root.h"
|
|
|
|
|
#include "dev/leds.h"
|
|
|
|
|
#include "ip64.h"
|
|
|
|
|
#include "net/netstack.h"
|
|
|
|
|
#include "httpd-simple.h"
|
|
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
#define BUFFER_LENGTH 256
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
#define LEDS_DHCP LEDS_GREEN
|
|
|
|
|
#define WEBSERVER_CONF_LOADTIME 0
|
|
|
|
|
#define WEBSERVER_CONF_FILESTATS 0
|
|
|
|
|
#define WEBSERVER_CONF_NEIGHBOR_STATUS 0
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
PROCESS(router_node_process, "Router node w/ webserver");
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
#if WEBSERVER_CONF_ROUTE_LINKS
|
|
|
|
|
#define BUF_USES_STACK 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
PROCESS(webserver_nogui_process, "Web server");
|
|
|
|
|
PROCESS_THREAD(webserver_nogui_process, ev, data)
|
|
|
|
|
{
|
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
|
|
|
|
|
|
httpd_init();
|
|
|
|
|
|
|
|
|
|
while(1) {
|
|
|
|
|
PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
|
|
|
|
|
httpd_appcall(data);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PROCESS_END();
|
|
|
|
|
}
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
AUTOSTART_PROCESSES(&router_node_process,&webserver_nogui_process);
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
static const char *TOP = "<html><head><title>Zolertia IP64 Router</title></head><body>\n";
|
|
|
|
|
static const char *BOTTOM = "</body></html>\n";
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
static char *bufptr, *bufend;
|
|
|
|
|
#define ADD(...) do { \
|
|
|
|
|
bufptr += snprintf(bufptr, bufend - bufptr, __VA_ARGS__); \
|
|
|
|
|
} while(0)
|
|
|
|
|
#else
|
|
|
|
|
static char buf[BUFFER_LENGTH];
|
|
|
|
|
static int blen;
|
|
|
|
|
#define ADD(...) do { \
|
|
|
|
|
blen += snprintf(&buf[blen], sizeof(buf) - blen, __VA_ARGS__); \
|
|
|
|
|
} while(0)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
static void
|
|
|
|
|
ipaddr_add(const uip_ipaddr_t *addr)
|
|
|
|
|
{
|
|
|
|
|
uint16_t a;
|
|
|
|
|
int i, f;
|
|
|
|
|
for(i = 0, f = 0; i < sizeof(uip_ipaddr_t); i += 2) {
|
|
|
|
|
a = (addr->u8[i] << 8) + addr->u8[i + 1];
|
|
|
|
|
if(a == 0 && f >= 0) {
|
|
|
|
|
if(f++ == 0) ADD("::");
|
|
|
|
|
} else {
|
|
|
|
|
if(f > 0) {
|
|
|
|
|
f = -1;
|
|
|
|
|
} else if(i > 0) {
|
|
|
|
|
ADD(":");
|
|
|
|
|
}
|
|
|
|
|
ADD("%x", a);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
static
|
|
|
|
|
PT_THREAD(generate_routes(struct httpd_state *s))
|
|
|
|
|
{
|
|
|
|
|
static uip_ds6_route_t *r;
|
|
|
|
|
static uip_ds6_nbr_t *nbr;
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
char buf[BUFFER_LENGTH];
|
|
|
|
|
#endif
|
|
|
|
|
#if WEBSERVER_CONF_LOADTIME
|
|
|
|
|
static clock_time_t numticks;
|
|
|
|
|
numticks = clock_time();
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
SEND_STRING(&s->sout, TOP);
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
bufptr = buf;bufend=bufptr+sizeof(buf);
|
|
|
|
|
#else
|
|
|
|
|
blen = 0;
|
|
|
|
|
#endif
|
|
|
|
|
ADD("Neighbors<pre>");
|
|
|
|
|
|
|
|
|
|
for(nbr = nbr_table_head(ds6_neighbors);
|
|
|
|
|
nbr != NULL;
|
|
|
|
|
nbr = nbr_table_next(ds6_neighbors, nbr)) {
|
|
|
|
|
|
|
|
|
|
#if WEBSERVER_CONF_NEIGHBOR_STATUS
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
{
|
|
|
|
|
char* j = bufptr + 25;
|
|
|
|
|
ipaddr_add(&nbr->ipaddr);
|
|
|
|
|
while (bufptr < j) ADD(" ");
|
|
|
|
|
switch (nbr->state) {
|
|
|
|
|
case NBR_INCOMPLETE: ADD(" INCOMPLETE");break;
|
|
|
|
|
case NBR_REACHABLE: ADD(" REACHABLE");break;
|
|
|
|
|
case NBR_STALE: ADD(" STALE");break;
|
|
|
|
|
case NBR_DELAY: ADD(" DELAY");break;
|
|
|
|
|
case NBR_PROBE: ADD(" NBR_PROBE");break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#else
|
|
|
|
|
{
|
|
|
|
|
uint8_t j = blen + 25;
|
|
|
|
|
ipaddr_add(&nbr->ipaddr);
|
|
|
|
|
while (blen < j) ADD(" ");
|
|
|
|
|
switch (nbr->state) {
|
|
|
|
|
case NBR_INCOMPLETE: ADD(" INCOMPLETE");break;
|
|
|
|
|
case NBR_REACHABLE: ADD(" REACHABLE");break;
|
|
|
|
|
case NBR_STALE: ADD(" STALE");break;
|
|
|
|
|
case NBR_DELAY: ADD(" DELAY");break;
|
|
|
|
|
case NBR_PROBE: ADD(" NBR_PROBE");break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#else
|
|
|
|
|
ipaddr_add(&nbr->ipaddr);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
ADD("\n");
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
if(bufptr > bufend - 45) {
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
bufptr = buf; bufend = bufptr + sizeof(buf);
|
|
|
|
|
}
|
|
|
|
|
#else
|
|
|
|
|
if(blen > sizeof(buf) - 45) {
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
blen = 0;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
ADD("</pre>Routes<pre>");
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
bufptr = buf; bufend = bufptr + sizeof(buf);
|
|
|
|
|
#else
|
|
|
|
|
blen = 0;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
for(r = uip_ds6_route_head(); r != NULL; r = uip_ds6_route_next(r)) {
|
|
|
|
|
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
#if WEBSERVER_CONF_ROUTE_LINKS
|
|
|
|
|
ADD("<a href=http://[");
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
ADD("]/status.shtml>");
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
ADD("</a>");
|
|
|
|
|
#else
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
#endif
|
|
|
|
|
#else
|
|
|
|
|
#if WEBSERVER_CONF_ROUTE_LINKS
|
|
|
|
|
ADD("<a href=http://[");
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
ADD("]/status.shtml>");
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
blen = 0;
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
ADD("</a>");
|
|
|
|
|
#else
|
|
|
|
|
ipaddr_add(&r->ipaddr);
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
ADD("/%u (via ", r->length);
|
|
|
|
|
ipaddr_add(uip_ds6_route_nexthop(r));
|
|
|
|
|
if(1 || (r->state.lifetime < 600)) {
|
|
|
|
|
ADD(") %lus\n", (unsigned long)r->state.lifetime);
|
|
|
|
|
} else {
|
|
|
|
|
ADD(")\n");
|
|
|
|
|
}
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
#if BUF_USES_STACK
|
|
|
|
|
bufptr = buf; bufend = bufptr + sizeof(buf);
|
|
|
|
|
#else
|
|
|
|
|
blen = 0;
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
ADD("</pre>");
|
|
|
|
|
|
|
|
|
|
#if WEBSERVER_CONF_FILESTATS
|
|
|
|
|
static uint16_t numtimes;
|
|
|
|
|
ADD("<br><i>This page sent %u times</i>",++numtimes);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if WEBSERVER_CONF_LOADTIME
|
|
|
|
|
numticks = clock_time() - numticks + 1;
|
|
|
|
|
ADD(" <i>(%u.%02u sec)</i>", numticks / CLOCK_SECOND,
|
|
|
|
|
(100 * (numticks % CLOCK_SECOND)) / CLOCK_SECOND));
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
SEND_STRING(&s->sout, buf);
|
|
|
|
|
SEND_STRING(&s->sout, BOTTOM);
|
|
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
|
}
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
httpd_simple_script_t
|
|
|
|
|
httpd_simple_get_script(const char *name)
|
|
|
|
|
{
|
|
|
|
|
return generate_routes;
|
|
|
|
|
}
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
PROCESS_THREAD(router_node_process, ev, data)
|
|
|
|
|
{
|
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
|
|
|
|
|
|
static struct etimer et;
|
|
|
|
|
|
|
|
|
|
/* Turn radio off while initialazing */
|
2017-05-17 13:09:19 +00:00
|
|
|
NETSTACK_MAC.off();
|
2016-12-19 18:39:14 +00:00
|
|
|
|
|
|
|
|
/* Initialize the IP64 module so we'll start translating packets */
|
|
|
|
|
ip64_init();
|
|
|
|
|
|
|
|
|
|
printf("Waiting for an address...\n");
|
|
|
|
|
|
|
|
|
|
/* Wait to get a DHCP address */
|
|
|
|
|
etimer_set(&et, CLOCK_SECOND * 5);
|
|
|
|
|
|
|
|
|
|
while(1) {
|
|
|
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
|
|
|
|
|
|
|
|
leds_toggle(LEDS_DHCP);
|
|
|
|
|
|
|
|
|
|
if(ip64_hostaddr_is_configured()) {
|
|
|
|
|
|
|
|
|
|
const uip_ip4addr_t *hostaddr = ip64_get_hostaddr();
|
|
|
|
|
const uip_ip4addr_t *netmask = ip64_get_netmask();
|
|
|
|
|
const uip_ip4addr_t *gwaddr = ip64_get_draddr();
|
|
|
|
|
|
|
|
|
|
printf("IPv4 DHCP address: %d.%d.%d.%d\n", hostaddr->u8[0],
|
|
|
|
|
hostaddr->u8[1],
|
|
|
|
|
hostaddr->u8[2],
|
|
|
|
|
hostaddr->u8[3]);
|
|
|
|
|
printf("Netmask : %d.%d.%d.%d\n", netmask->u8[0], netmask->u8[1],
|
|
|
|
|
netmask->u8[2], netmask->u8[3]);
|
|
|
|
|
printf("Gateway: %d.%d.%d.%d\n", gwaddr->u8[0], gwaddr->u8[1],
|
|
|
|
|
gwaddr->u8[2], gwaddr->u8[3]);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
etimer_reset(&et);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
leds_off(LEDS_DHCP);
|
|
|
|
|
|
|
|
|
|
/* Set us up as a RPL root node. */
|
|
|
|
|
rpl_dag_root_init_dag();
|
|
|
|
|
|
|
|
|
|
/* ... and do nothing more. */
|
|
|
|
|
while(1) {
|
|
|
|
|
PROCESS_WAIT_EVENT();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PROCESS_END();
|
|
|
|
|
}
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
/** @} */
|
