Contiki-NG
rpl-border-router.c
1 /*
2  * Copyright (c) 2017, RISE SICS
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the Institute nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * This file is part of the Contiki operating system.
30  *
31  */
32 
33 #include "contiki.h"
34 #include "net/routing/routing.h"
35 #include "rpl-border-router.h"
36 
37 /* Log configuration */
38 #include "sys/log.h"
39 #define LOG_MODULE "BR"
40 #define LOG_LEVEL LOG_LEVEL_INFO
41 
42 uint8_t prefix_set;
43 
44 /*---------------------------------------------------------------------------*/
45 void
46 print_local_addresses(void)
47 {
48  int i;
49  uint8_t state;
50 
51  LOG_INFO("Server IPv6 addresses:\n");
52  for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
53  state = uip_ds6_if.addr_list[i].state;
54  if(uip_ds6_if.addr_list[i].isused &&
55  (state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
56  LOG_INFO(" ");
57  LOG_INFO_6ADDR(&uip_ds6_if.addr_list[i].ipaddr);
58  LOG_INFO_("\n");
59  }
60  }
61 }
62 /*---------------------------------------------------------------------------*/
63 void
64 set_prefix_64(uip_ipaddr_t *prefix_64)
65 {
66  prefix_set = 1;
67  NETSTACK_ROUTING.root_set_prefix(prefix_64, NULL);
68  NETSTACK_ROUTING.root_start();
69 }
70 /*---------------------------------------------------------------------------*/
71 void
72 rpl_border_router_init(void)
73 {
74  PROCESS_NAME(border_router_process);
75  process_start(&border_router_process, NULL);
76 }
77 /*---------------------------------------------------------------------------*/
int(* root_start)(void)
Set the node as root and start a network.
Definition: routing.h:76
void(* root_set_prefix)(uip_ipaddr_t *prefix, uip_ipaddr_t *iid)
Set the prefix, for nodes that will operate as root.
Definition: routing.h:70
Routing driver header file
#define PROCESS_NAME(name)
Declare the name of a process.
Definition: process.h:286
#define ADDR_TENTATIVE
Possible states for the an address (RFC 4862)
Definition: uip-ds6.h:156
uip_ds6_netif_t uip_ds6_if
The single interface.
Definition: uip-ds6.c:75
Header file for the logging system
void process_start(struct process *p, process_data_t data)
Start a process.
Definition: process.c:99