132 lines
4.2 KiB
C
132 lines
4.2 KiB
C
/*
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* Copyright (c) 2015, SICS Swedish ICT.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/**
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* \file
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*
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* \author Simon Duquennoy <simonduq@sics.se>
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*/
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#include "contiki-conf.h"
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#include "contiki-net.h"
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#include "net/ip/uip.h"
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#include "net/rpl/rpl.h"
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#include <string.h>
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#include <stdio.h>
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#define DEBUG DEBUG_PRINT
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#include "net/ip/uip-debug.h"
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/*---------------------------------------------------------------------------*/
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void
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print_network_status(void)
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{
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int i;
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uint8_t state;
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uip_ds6_defrt_t *default_route;
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uip_ds6_route_t *route;
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PRINTA("--- Network status ---\n");
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/* Our IPv6 addresses */
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PRINTA("- Server IPv6 addresses:\n");
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for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
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state = uip_ds6_if.addr_list[i].state;
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if(uip_ds6_if.addr_list[i].isused &&
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(state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
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PRINTA("-- ");
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uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
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PRINTA("\n");
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}
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}
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/* Our default route */
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PRINTA("- Default route:\n");
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default_route = uip_ds6_defrt_lookup(uip_ds6_defrt_choose());
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if(default_route != NULL) {
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PRINTA("-- ");
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uip_debug_ipaddr_print(&default_route->ipaddr);;
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PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)default_route->lifetime.interval);
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} else {
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PRINTA("-- None\n");
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}
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/* Our routing entries */
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PRINTA("- Routing entries (%u in total):\n", uip_ds6_route_num_routes());
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route = uip_ds6_route_head();
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while(route != NULL) {
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PRINTA("-- ");
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uip_debug_ipaddr_print(&route->ipaddr);
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PRINTA(" via ");
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uip_debug_ipaddr_print(uip_ds6_route_nexthop(route));
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PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)route->state.lifetime);
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route = uip_ds6_route_next(route);
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}
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PRINTA("----------------------\n");
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}
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/*---------------------------------------------------------------------------*/
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static void
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print_local_addresses(void)
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{
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int i;
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uint8_t state;
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PRINTA("Server IPv6 addresses:\n");
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for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
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state = uip_ds6_if.addr_list[i].state;
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if(uip_ds6_if.addr_list[i].isused &&
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(state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
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PRINTA(" ");
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uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
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PRINTA("\n");
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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rpl_tools_init(uip_ipaddr_t *br_prefix)
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{
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uip_ipaddr_t global_ipaddr;
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if(br_prefix) { /* We are root */
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NETSTACK_RDC.off(1);
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memcpy(&global_ipaddr, br_prefix, 16);
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uip_ds6_set_addr_iid(&global_ipaddr, &uip_lladdr);
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uip_ds6_addr_add(&global_ipaddr, 0, ADDR_AUTOCONF);
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rpl_set_root(RPL_DEFAULT_INSTANCE, &global_ipaddr);
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rpl_set_prefix(rpl_get_any_dag(), br_prefix, 64);
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rpl_repair_root(RPL_DEFAULT_INSTANCE);
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}
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NETSTACK_MAC.on();
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print_local_addresses();
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}
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