uint8_t rpl_init(int if_id)
{
rpl_instances_init();
/* initialize routing table */
rpl_clear_routing_table();
if (RPL_DEFAULT_MOP == RPL_STORING_MODE_NO_MC) {
rpl_max_routing_entries = RPL_MAX_ROUTING_ENTRIES_STORING;
rpl_clear_routing_table();
}
else {
rpl_max_routing_entries = RPL_MAX_ROUTING_ENTRIES_NON_STORING;
rpl_clear_routing_table();
}
if (rpl_routing_table == NULL) {
DEBUGF("Routing table init failed!\n");
return SIXLOWERROR_NULLPTR;
}
else {
DEBUGF("Routing table init finished!\n");
}
init_trickle();
rpl_process_pid = thread_create(rpl_process_buf, RPL_PROCESS_STACKSIZE,
PRIORITY_MAIN - 1, CREATE_STACKTEST,
rpl_process, NULL, "rpl_process");
sixlowpan_lowpan_init_interface(if_id);
/* need link local prefix to query _our_ corresponding address */
ipv6_addr_t ll_address;
ipv6_addr_set_link_local_prefix(&ll_address);
ipv6_net_if_get_best_src_addr(&my_address, &ll_address);
ipv6_register_rpl_handler(rpl_process_pid);
ipv6_iface_set_srh_indicator(rpl_is_root);
ipv6_iface_set_routing_provider(rpl_get_next_hop);
DEBUGF("All addresses set!\n");
/* initialize objective function manager */
rpl_of_manager_init(&my_address);
rpl_init_mode(&my_address);
return SIXLOWERROR_SUCCESS;
}
uint8_t rpl_init(int if_id, ipv6_addr_t *address)
{
rpl_if_id = if_id;
/* initialize routing table */
#if RPL_MAX_ROUTING_ENTRIES != 0
rpl_max_routing_entries = RPL_MAX_ROUTING_ENTRIES;
#endif
rpl_process_pid = thread_create(rpl_process_buf, sizeof(rpl_process_buf),
THREAD_PRIORITY_MAIN - 1, CREATE_STACKTEST,
rpl_process, NULL, "rpl_process");
sixlowpan_lowpan_init_interface(if_id);
ipv6_register_rpl_handler(rpl_process_pid);
if (address) {
my_address = *address;
ipv6_net_if_add_addr(if_id, &my_address, NDP_ADDR_STATE_PREFERRED, 0, 0, 0);
}
/* add all-RPL-nodes address */
ipv6_addr_t all_rpl_nodes;
ipv6_addr_set_all_rpl_nodes_addr(&all_rpl_nodes);
ipv6_net_if_add_addr(if_id, &all_rpl_nodes, NDP_ADDR_STATE_ANY, 0, 0, 0);
#if (RPL_DEFAULT_MOP == RPL_MOP_NON_STORING_MODE)
ipv6_iface_set_srh_indicator(rpl_is_root);
#endif
ipv6_iface_set_routing_provider(rpl_get_next_hop);
DEBUGF("All addresses set!\n");
/* initialize objective function manager */
rpl_of_manager_init(&my_address);
rt_time = timex_set(RPL_LIFETIME_STEP, 0);
vtimer_set_msg(&rt_timer, rt_time, rpl_process_pid, RPL_MSG_TYPE_ROUTING_ENTRY_UPDATE, NULL);
return SIXLOWERROR_SUCCESS;
}
void rpl_udp_init(int argc, char **argv)
{
transceiver_command_t tcmd;
msg_t m;
int32_t chan = UNASSIGNED_CHANNEL;
if (argc != 2) {
printf("Usage: %s (r|n|h)\n", argv[0]);
printf("\tr\tinitialize as root\n");
printf("\tn\tinitialize as node router\n");
printf("\th\tinitialize as non-routing node (host-mode)\n");
return;
}
char command = argv[1][0];
if ((command == 'n') || (command == 'r') || (command == 'h')) {
printf("INFO: Initialize as %srouting %s on address %d\n",
((command == 'h') ? "non-" : ""),
(((command == 'n') || (command == 'h')) ? "node" : "root"), id);
#if (defined(MODULE_CC110X) || defined(MODULE_CC110X_LEGACY) || defined(MODULE_CC110X_LEGACY_CSMA))
if (!id || (id > 255)) {
printf("ERROR: address not a valid 8 bit integer\n");
return;
}
#endif
DEBUGF("Setting HW address to %u\n", id);
net_if_set_hardware_address(0, id);
tcmd.transceivers = TRANSCEIVER;
tcmd.data = &chan;
m.type = GET_CHANNEL;
m.content.ptr = (void *) &tcmd;
msg_send_receive(&m, &m, transceiver_pid);
if( chan == UNASSIGNED_CHANNEL ) {
DEBUGF("The channel has not been set yet.");
/* try to set the channel to 10 (RADIO_CHANNEL) */
chan = RADIO_CHANNEL;
}
m.type = SET_CHANNEL;
msg_send_receive(&m, &m, transceiver_pid);
if( chan == UNASSIGNED_CHANNEL ) {
puts("ERROR: channel NOT set! Aborting initialization.");
return;
}
printf("Channel set to %" PRIi32 "\n", chan);
/* global address */
ipv6_addr_t global_addr, global_prefix;
ipv6_addr_init(&global_prefix, 0xabcd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0);
ipv6_addr_set_by_eui64(&global_addr, 0, &global_prefix);
if (command != 'h') {
DEBUGF("Initializing RPL for interface 0\n");
uint8_t state = SIXLOWERROR_VALUE;
if (command == 'n') {
/*
* no global address specified, we'll use auto address config
* initiated by the root node
*/
state = rpl_init(0, NULL);
}
else if (command == 'r') {
rpl_options_t rpl_opts = {
.instance_id = 0,
.prefix = global_prefix,
.prefix_len = 64,
.prefix_flags = RPL_PREFIX_INFO_AUTO_ADDR_CONF,
/* autonomous address-configuration */
};
/* use specific global address */
state = rpl_init(0, &global_addr);
rpl_init_root(&rpl_opts);
is_root = 1;
}
if (state != SIXLOWERROR_SUCCESS) {
puts("Error initializing RPL");
}
else {
puts("6LoWPAN and RPL initialized.");
}
ipv6_iface_set_routing_provider(rpl_get_next_hop);
}
void init(char *str)
{
transceiver_command_t tcmd;
msg_t m;
uint8_t chan = RADIO_CHANNEL;
char command;
int res = sscanf(str, "init %c", &command);
if (res < 1) {
printf("Usage: init (r|n)\n");
printf("\tr\tinitialize as root\n");
printf("\tn\tinitialize as node router\n");
}
uint8_t state;
if ((command == 'n') || (command == 'r')) {
printf("INFO: Initialize as %s on address %d\n", ((command == 'n') ? "node" : "root"), id);
if (!id || (id > 255)) {
printf("ERROR: address not a valid 8 bit integer\n");
return;
}
state = rpl_init(TRANSCEIVER, id);
if (state != SIXLOWERROR_SUCCESS) {
printf("Error initializing RPL\n");
}
else {
puts("6LoWPAN and RPL initialized.");
}
if (command == 'r') {
rpl_init_root();
is_root = 1;
}
else {
ipv6_iface_set_routing_provider(rpl_get_next_hop);
}
int monitor_pid = thread_create(monitor_stack_buffer, MONITOR_STACK_SIZE, PRIORITY_MAIN-2, CREATE_STACKTEST, monitor, "monitor");
transceiver_register(TRANSCEIVER, monitor_pid);
ipv6_register_packet_handler(monitor_pid);
//sixlowpan_lowpan_register(monitor_pid);
}
else {
printf("ERROR: Unknown command '%c'\n", command);
return;
}
/* TODO: check if this works as intended */
ipv6_addr_t prefix, tmp;
ipv6_addr_init(&std_addr, 0xABCD, 0xEF12, 0, 0, 0x1034, 0x00FF, 0xFE00, id);
ipv6_addr_init_prefix(&prefix, &std_addr, 64);
plist_add(&prefix, 64, NDP_OPT_PI_VLIFETIME_INFINITE, 0, 1, ICMPV6_NDP_OPT_PI_FLAG_AUTONOM);
ipv6_init_iface_as_router();
/* add global address */
ipv6_addr_set_by_eui64(&tmp, &std_addr);
ipv6_iface_add_addr(&tmp, IPV6_ADDR_TYPE_GLOBAL, NDP_ADDR_STATE_PREFERRED, 0, 0);
/* set channel to 10 */
tcmd.transceivers = TRANSCEIVER;
tcmd.data = &chan;
m.type = SET_CHANNEL;
m.content.ptr = (void *) &tcmd;
msg_send_receive(&m, &m, transceiver_pid);
printf("Channel set to %u\n", RADIO_CHANNEL);
destiny_init_transport_layer();
puts("Destiny initialized");
/* start transceiver watchdog */
}
void rpl_udp_init(int argc, char **argv)
{
transceiver_command_t tcmd;
msg_t m;
uint8_t chan = RADIO_CHANNEL;
if (argc != 2) {
printf("Usage: %s (r|n)\n", argv[0]);
printf("\tr\tinitialize as root\n");
printf("\tn\tinitialize as node router\n");
return;
}
uint8_t state;
char command = argv[1][0];
if ((command == 'n') || (command == 'r')) {
printf("INFO: Initialize as %s on address %d\n", ((command == 'n') ? "node" : "root"), id);
if (!id || (id > 255)) {
printf("ERROR: address not a valid 8 bit integer\n");
return;
}
DEBUGF("Setting HW address to %u\n", id);
net_if_set_hardware_address(0, id);
DEBUGF("Initializing RPL for interface 0\n");
state = rpl_init(0);
if (state != SIXLOWERROR_SUCCESS) {
printf("Error initializing RPL\n");
}
else {
puts("6LoWPAN and RPL initialized.");
}
if (command == 'r') {
rpl_init_root();
is_root = 1;
}
else {
ipv6_iface_set_routing_provider(rpl_get_next_hop);
}
DEBUGF("Start monitor\n");
int monitor_pid = thread_create(
monitor_stack_buffer, sizeof(monitor_stack_buffer),
PRIORITY_MAIN - 2, CREATE_STACKTEST,
rpl_udp_monitor, NULL, "monitor");
DEBUGF("Register at transceiver %02X\n", TRANSCEIVER);
transceiver_register(TRANSCEIVER, monitor_pid);
ipv6_register_packet_handler(monitor_pid);
//sixlowpan_lowpan_register(monitor_pid);
}
else {
printf("ERROR: Unknown command '%c'\n", command);
return;
}
/* TODO: check if this works as intended */
ipv6_addr_t prefix, tmp;
ipv6_addr_init(&std_addr, 0xABCD, 0xEF12, 0, 0, 0x1034, 0x00FF, 0xFE00, id);
ipv6_addr_init_prefix(&prefix, &std_addr, 64);
ndp_add_prefix_info(0, &prefix, 64, NDP_OPT_PI_VLIFETIME_INFINITE,
NDP_OPT_PI_PLIFETIME_INFINITE, 1,
ICMPV6_NDP_OPT_PI_FLAG_AUTONOM);
ipv6_init_as_router();
/* add global address */
ipv6_addr_set_by_eui64(&tmp, 0, &std_addr);
ipv6_net_if_add_addr(0, &tmp, NDP_ADDR_STATE_PREFERRED, 0, 0, 0);
/* set channel to 10 */
tcmd.transceivers = TRANSCEIVER;
tcmd.data = &chan;
m.type = SET_CHANNEL;
m.content.ptr = (void *) &tcmd;
msg_send_receive(&m, &m, transceiver_pid);
printf("Channel set to %u\n", RADIO_CHANNEL);
puts("Destiny initialized");
/* start transceiver watchdog */
}