int sixlowpan_lowpan_border_init(int if_id)
{
ipv6_net_if_addr_t *addr = NULL;
uint8_t abr_addr_initialized = 0;
serial_reader_pid = thread_create(
serial_reader_stack, READER_STACK_SIZE,
PRIORITY_MAIN - 1, CREATE_STACKTEST,
serial_reader_f, "serial_reader");
ip_process_pid = thread_create(ip_process_buf, IP_PROCESS_STACKSIZE,
PRIORITY_MAIN - 1, CREATE_STACKTEST,
border_process_lowpan,
"border_process_lowpan");
if (ip_process_pid < 0) {
return 0;
}
if (!sixlowpan_lowpan_init_interface(if_id)) {
return 0;
}
while (net_if_iter_addresses(if_id, (net_if_addr_t **) &addr)) {
if (!ipv6_addr_is_multicast(addr->addr_data) &&
!ipv6_addr_is_link_local(addr->addr_data) &&
!ipv6_addr_is_loopback(addr->addr_data) &&
!ipv6_addr_is_unique_local_unicast(addr->addr_data)) {
abr_addr_initialized = 1;
abr_addr = addr->addr_data;
break;
}
}
if (!abr_addr_initialized) {
DEBUG("sixlowpan_lowpan_border_init(): A prefix must be initialized to"
"interface %d first", if_id);
return 0;
}
ipv6_init_as_router();
return 1;
}
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 */
}
