void
main(int argc, char **argv)
{
contiki_argc = argc;
contiki_argv = argv;
#else /* WITH_ARGS */
void
main(void)
{
#endif /* WITH_ARGS */
process_init();
#if 1
ethernet_config = config_read("contiki.cfg");
#else
{
static struct ethernet_config config = {0xDE08, "cs8900a.eth"};
uip_ipaddr_t addr;
uip_ipaddr(&addr, 192,168,0,128);
uip_sethostaddr(&addr);
uip_ipaddr(&addr, 255,255,255,0);
uip_setnetmask(&addr);
uip_ipaddr(&addr, 192,168,0,1);
uip_setdraddr(&addr);
uip_ipaddr(&addr, 192,168,0,1);
uip_nameserver_update(&addr, UIP_NAMESERVER_INFINITE_LIFETIME);
ethernet_config = &config;
}
#endif
procinit_init();
process_start((struct process *)ðernet_process, (void *)ethernet_config);
autostart_start(autostart_processes);
log_message("Contiki up and running ...", "");
while(1) {
process_run();
etimer_request_poll();
}
}
/*-----------------------------------------------------------------------------------*/
void
config_read(char *filename)
{
int file;
file = cfs_open(filename, CFS_READ);
if(file < 0) {
log_message(filename, ": File not found");
error_exit();
}
if(cfs_read(file, &config, sizeof(config)) < sizeof(uip_ipaddr_t) * 4
+ sizeof(uint16_t)) {
log_message(filename, ": No config file");
error_exit();
}
cfs_close(file);
log_message("IP Address: ", ipaddrtoa(&config.hostaddr, uip_buf));
log_message("Subnet Mask: ", ipaddrtoa(&config.netmask, uip_buf));
log_message("Def. Router: ", ipaddrtoa(&config.draddr, uip_buf));
log_message("DNS Server: ", ipaddrtoa(&config.resolvaddr, uip_buf));
#ifdef STATIC_DRIVER
#define _stringize(arg) #arg
#define stringize(arg) _stringize(arg)
#if WITH_SLIP
log_message("SLIP Driver: ", stringize(STATIC_DRIVER));
#else /* WITH_SLIP */
log_message("Eth. Driver: ", stringize(STATIC_DRIVER));
#endif /* WITH_SLIP */
#undef _stringize
#undef stringize
#else /* STATIC_DRIVER */
log_message("Eth. Driver: ", config.ethernet.name);
#endif /* STATIC_DRIVER */
#if !WITH_SLIP
log_message("Driver Port: $", utoa(config.ethernet.addr, uip_buf, 16));
#endif /* !WITH_SLIP */
uip_sethostaddr(&config.hostaddr);
uip_setnetmask(&config.netmask);
uip_setdraddr(&config.draddr);
#if WITH_DNS
uip_nameserver_update(&config.resolvaddr, UIP_NAMESERVER_INFINITE_LIFETIME);
#endif /* WITH_DNS */
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(http_example_process, ev, data)
{
static struct etimer et;
uip_ip4addr_t ip4addr;
uip_ip6addr_t ip6addr;
PROCESS_BEGIN();
uip_ipaddr(&ip4addr, 8, 8, 8, 8);
ip64_addr_4to6(&ip4addr, &ip6addr);
uip_nameserver_update(&ip6addr, UIP_NAMESERVER_INFINITE_LIFETIME);
etimer_set(&et, CLOCK_SECOND * 20);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
memset(url_buffer, 0, HTTP_CLIENT_BUFFER_LEN);
snprintf(url_buffer, HTTP_CLIENT_BUFFER_LEN,
"http://maker.ifttt.com/trigger/%s/with/key/%s",
IFTTT_EVENT, IFTTT_KEY);
http_socket_init(&s);
restarts = 0;
while(1) {
PROCESS_YIELD();
if((ev == sensors_event) && (data == &button_sensor)) {
if(button_sensor.value(BUTTON_SENSOR_VALUE_TYPE_LEVEL) ==
BUTTON_SENSOR_PRESSED_LEVEL) {
leds_on(LEDS_GREEN);
printf("Button pressed! sending a POST to IFTTT\n");
http_socket_post(&s, url_buffer, NULL, 0, NULL, callback, NULL);
}
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
ip64_dhcpc_configured(const struct ip64_dhcpc_state *s)
{
uip_ip6addr_t ip6dnsaddr;
PRINTF("DHCP Configured with %d.%d.%d.%d\n",
s->ipaddr.u8[0], s->ipaddr.u8[1],
s->ipaddr.u8[2], s->ipaddr.u8[3]);
ip64_set_hostaddr((uip_ip4addr_t *)&s->ipaddr);
ip64_set_netmask((uip_ip4addr_t *)&s->netmask);
ip64_set_draddr((uip_ip4addr_t *)&s->default_router);
if(!uip_ip4addr_cmp((uip_ip4addr_t *)&s->dnsaddr, &uip_all_zeroes_addr)) {
//Note: Currently we assume only one DNS server
uip_ipaddr_t * dns = uip_nameserver_get(0);
//Only update DNS entry if it is empty or already IPv4
if(uip_is_addr_unspecified(dns) || ip64_addr_is_ip64(dns)) {
ip64_addr_4to6((uip_ip4addr_t *)&s->dnsaddr, &ip6dnsaddr);
uip_nameserver_update(&ip6dnsaddr, uip_ntohs(s->lease_time[0])*65536ul + uip_ntohs(s->lease_time[1]));
}
}
#if CETIC_6LBR
cetic_6lbr_ip64_dhcpc_configured(s);
#endif
}
/*---------------------------------------------------------------------------*/
void
cetic_6lbr_init(void)
{
uip_ds6_addr_t *local = uip_ds6_get_link_local(-1);
uip_ipaddr_copy(&wsn_ip_local_addr, &local->ipaddr);
LOG6LBR_6ADDR(INFO, &wsn_ip_local_addr, "Tentative local IPv6 address ");
eth_mac64_addr.addr[0] = eth_mac_addr[0];
eth_mac64_addr.addr[1] = eth_mac_addr[1];
eth_mac64_addr.addr[2] = eth_mac_addr[2];
eth_mac64_addr.addr[3] = CETIC_6LBR_ETH_EXT_A;
eth_mac64_addr.addr[4] = CETIC_6LBR_ETH_EXT_B;
eth_mac64_addr.addr[5] = eth_mac_addr[3];
eth_mac64_addr.addr[6] = eth_mac_addr[4];
eth_mac64_addr.addr[7] = eth_mac_addr[5];
#if CETIC_6LBR_SMARTBRIDGE
if((nvm_data.mode & CETIC_MODE_WAIT_RA_MASK) == 0) //Manual configuration
{
memcpy(wsn_net_prefix.u8, &nvm_data.wsn_net_prefix,
sizeof(nvm_data.wsn_net_prefix));
wsn_net_prefix_len = nvm_data.wsn_net_prefix_len;
if((nvm_data.mode & CETIC_MODE_WSN_AUTOCONF) != 0) //Address auto configuration
{
uip_ipaddr_copy(&wsn_ip_addr, &wsn_net_prefix);
uip_ds6_set_addr_iid(&wsn_ip_addr, &uip_lladdr);
uip_ds6_addr_add(&wsn_ip_addr, 0, ADDR_AUTOCONF);
} else {
memcpy(wsn_ip_addr.u8, &nvm_data.wsn_ip_addr,
sizeof(nvm_data.wsn_ip_addr));
uip_ds6_addr_add(&wsn_ip_addr, 0, ADDR_MANUAL);
}
LOG6LBR_6ADDR(INFO, &wsn_ip_addr, "Tentative global IPv6 address ");
memcpy(eth_dft_router.u8, &nvm_data.eth_dft_router,
sizeof(nvm_data.eth_dft_router));
if ( !uip_is_addr_unspecified(ð_dft_router) ) {
uip_ds6_defrt_add(ð_dft_router, 0);
}
uip_ipaddr_t dns;
memcpy(dns.u8, &nvm_data.dns_server,
sizeof(nvm_data.dns_server));
uip_nameserver_update(&dns, UIP_NAMESERVER_INFINITE_LIFETIME);
} else { //End manual configuration
uip_create_unspecified(&wsn_net_prefix);
wsn_net_prefix_len = 0;
uip_create_unspecified(&wsn_ip_addr);
}
#endif
#if CETIC_6LBR_ROUTER
//WSN network configuration
memcpy(wsn_net_prefix.u8, &nvm_data.wsn_net_prefix,
sizeof(nvm_data.wsn_net_prefix));
wsn_net_prefix_len = nvm_data.wsn_net_prefix_len;
if((nvm_data.mode & CETIC_MODE_WSN_AUTOCONF) != 0) //Address auto configuration
{
uip_ipaddr_copy(&wsn_ip_addr, &wsn_net_prefix);
uip_ds6_set_addr_iid(&wsn_ip_addr, &uip_lladdr);
uip_ds6_addr_add(&wsn_ip_addr, 0, ADDR_AUTOCONF);
} else {
memcpy(wsn_ip_addr.u8, &nvm_data.wsn_ip_addr,
sizeof(nvm_data.wsn_ip_addr));
uip_ds6_addr_add(&wsn_ip_addr, 0, ADDR_MANUAL);
}
LOG6LBR_6ADDR(INFO, &wsn_ip_addr, "Tentative global IPv6 address (WSN) ");
uip_ipaddr_t dns;
memcpy(dns.u8, &nvm_data.dns_server,
sizeof(nvm_data.dns_server));
uip_nameserver_update(&dns, UIP_NAMESERVER_INFINITE_LIFETIME);
//Ethernet network configuration
memcpy(eth_net_prefix.u8, &nvm_data.eth_net_prefix,
sizeof(nvm_data.eth_net_prefix));
memcpy(eth_dft_router.u8, &nvm_data.eth_dft_router,
sizeof(nvm_data.eth_dft_router));
if ( !uip_is_addr_unspecified(ð_dft_router) ) {
uip_ds6_defrt_add(ð_dft_router, 0);
}
if((nvm_data.mode & CETIC_MODE_ETH_AUTOCONF) != 0) //Address auto configuration
{
uip_ipaddr_copy(ð_ip_addr, ð_net_prefix);
uip_ds6_set_addr_iid(ð_ip_addr, ð_mac64_addr);
uip_ds6_addr_add(ð_ip_addr, 0, ADDR_AUTOCONF);
} else {
memcpy(eth_ip_addr.u8, &nvm_data.eth_ip_addr,
sizeof(nvm_data.eth_ip_addr));
uip_ds6_addr_add(ð_ip_addr, 0, ADDR_MANUAL);
}
LOG6LBR_6ADDR(INFO, ð_ip_addr, "Tentative global IPv6 address (ETH) ");
//Ugly hack : in order to set WSN local address as the default address
//We must add it afterwards as uip_ds6_addr_add allocates addr from the end of the list
uip_ds6_addr_rm(local);
uip_create_linklocal_prefix(ð_ip_local_addr);
uip_ds6_set_addr_iid(ð_ip_local_addr, ð_mac64_addr);
uip_ds6_addr_add(ð_ip_local_addr, 0, ADDR_AUTOCONF);
uip_ds6_addr_add(&wsn_ip_local_addr, 0, ADDR_AUTOCONF);
//Prefix and RA configuration
#if CETIC_6LBR_WITH_RPL
uint8_t publish = (nvm_data.ra_prefix_flags & CETIC_6LBR_MODE_SEND_PIO) != 0;
uip_ds6_prefix_add(ð_net_prefix, nvm_data.eth_net_prefix_len, publish,
nvm_data.ra_prefix_flags,
nvm_data.ra_prefix_vtime, nvm_data.ra_prefix_ptime);
#else
uip_ds6_prefix_add(ð_net_prefix, nvm_data.eth_net_prefix_len, 0, 0, 0, 0);
uint8_t publish = (nvm_data.ra_prefix_flags & CETIC_6LBR_MODE_SEND_PIO) != 0;
uip_ds6_prefix_add(&wsn_net_prefix, nvm_data.wsn_net_prefix_len, publish,
nvm_data.ra_prefix_flags,
nvm_data.ra_prefix_vtime, nvm_data.ra_prefix_ptime);
#endif
#if CETIC_6LBR_WITH_RPL
if ((nvm_data.ra_rio_flags & CETIC_6LBR_MODE_SEND_RIO) != 0 ) {
uip_ds6_route_info_add(&wsn_net_prefix, nvm_data.wsn_net_prefix_len, nvm_data.ra_rio_flags, nvm_data.ra_rio_lifetime);
}
#endif
if ((nvm_data.mode & CETIC_MODE_ROUTER_RA_DAEMON) != 0 ) {
LOG6LBR_INFO("RA Daemon enabled\n");
} else {
LOG6LBR_INFO("RA Daemon disabled\n");
}
#endif
}
/*---------------------------------------------------------------------------*/
void
contiki_init(void)
{
int i;
uint8_t addr[sizeof(uip_lladdr.addr)];
uip_ipaddr_t ipaddr;
uip_ds6_addr_t *lladdr;
uip_ip4addr_t ipv4addr, netmask;
/* Start process handler */
process_init();
/* Start Contiki processes */
process_start(&etimer_process, NULL);
process_start(&sensors_process, NULL);
ctimer_init();
/* Print startup information */
printf(CONTIKI_VERSION_STRING " started. ");
if(node_id > 0) {
printf("Node id is set to %u.\n", node_id);
} else {
printf("Node id is not set.\n");
}
set_mac_addr();
queuebuf_init();
/* Initialize communication stack */
netstack_init();
printf("%s/%s/%s, channel check rate %lu Hz\n",
NETSTACK_NETWORK.name, NETSTACK_MAC.name, NETSTACK_RDC.name,
CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1:
NETSTACK_RDC.channel_check_interval()));
/* IPv6 CONFIGURATION */
for(i = 0; i < sizeof(uip_lladdr.addr); i += 2) {
addr[i + 1] = node_id & 0xff;
addr[i + 0] = node_id >> 8;
}
linkaddr_copy(addr, &linkaddr_node_addr);
memcpy(&uip_lladdr.addr, addr, sizeof(uip_lladdr.addr));
process_start(&tcpip_process, NULL);
printf("Tentative link-local IPv6 address ");
lladdr = uip_ds6_get_link_local(-1);
for(i = 0; i < 7; ++i) {
printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
lladdr->ipaddr.u8[i * 2 + 1]);
}
printf("%02x%02x\n", lladdr->ipaddr.u8[14],
lladdr->ipaddr.u8[15]);
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE);
printf("Tentative global IPv6 address ");
for(i = 0; i < 7; ++i) {
printf("%02x%02x:",
ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]);
}
printf("%02x%02x\n",
ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]);
/* Start serial process */
serial_line_init();
/* Start autostart processes (defined in Contiki application) */
print_processes(autostart_processes);
autostart_start(autostart_processes);
/* Start the SLIP */
printf("Initiating SLIP with IP address is 172.16.0.2.\n");
uip_ipaddr(&ipv4addr, 172, 16, 0, 2);
uip_ipaddr(&netmask, 255, 255, 255, 0);
ip64_set_ipv4_address(&ipv4addr, &netmask);
rs232_set_input(slip_input_byte);
log_set_putchar_with_slip(1);
uip_ip4addr_t ip4addr;
uip_ip6addr_t ip6addr;
uip_ipaddr(&ip4addr, 8,8,8,8);
ip64_addr_4to6(&ip4addr, &ip6addr);
uip_nameserver_update((uip_ipaddr_t *)&ip6addr, UIP_NAMESERVER_INFINITE_LIFETIME);
}
/**
* Process a Router Advertisement
*
* - Possible actions when receiving a RA: add router to router list,
* recalculate reachable time, update link hop limit, update retrans timer.
* - If MTU option: update MTU.
* - If SLLAO option: update entry in neighbor cache
* - If prefix option: start autoconf, add prefix to prefix list
*/
void
ra_input(void)
{
uip_lladdr_t lladdr_aligned;
PRINTF("Received RA from ");
PRINT6ADDR(&UIP_IP_BUF->srcipaddr);
PRINTF(" to ");
PRINT6ADDR(&UIP_IP_BUF->destipaddr);
PRINTF("\n");
UIP_STAT(++uip_stat.nd6.recv);
#if UIP_CONF_IPV6_CHECKS
if((UIP_IP_BUF->ttl != UIP_ND6_HOP_LIMIT) ||
(!uip_is_addr_linklocal(&UIP_IP_BUF->srcipaddr)) ||
(UIP_ICMP_BUF->icode != 0)) {
PRINTF("RA received is bad");
goto discard;
}
#endif /*UIP_CONF_IPV6_CHECKS */
if(UIP_ND6_RA_BUF->cur_ttl != 0) {
uip_ds6_if.cur_hop_limit = UIP_ND6_RA_BUF->cur_ttl;
PRINTF("uip_ds6_if.cur_hop_limit %u\n", uip_ds6_if.cur_hop_limit);
}
if(UIP_ND6_RA_BUF->reachable_time != 0) {
if(uip_ds6_if.base_reachable_time !=
uip_ntohl(UIP_ND6_RA_BUF->reachable_time)) {
uip_ds6_if.base_reachable_time = uip_ntohl(UIP_ND6_RA_BUF->reachable_time);
uip_ds6_if.reachable_time = uip_ds6_compute_reachable_time();
}
}
if(UIP_ND6_RA_BUF->retrans_timer != 0) {
uip_ds6_if.retrans_timer = uip_ntohl(UIP_ND6_RA_BUF->retrans_timer);
}
/* Options processing */
nd6_opt_offset = UIP_ND6_RA_LEN;
while(uip_l3_icmp_hdr_len + nd6_opt_offset < uip_len) {
if(UIP_ND6_OPT_HDR_BUF->len == 0) {
PRINTF("RA received is bad");
goto discard;
}
switch (UIP_ND6_OPT_HDR_BUF->type) {
case UIP_ND6_OPT_SLLAO:
PRINTF("Processing SLLAO option in RA\n");
nd6_opt_llao = (uint8_t *) UIP_ND6_OPT_HDR_BUF;
nbr = uip_ds6_nbr_lookup(&UIP_IP_BUF->srcipaddr);
if(!extract_lladdr_from_llao_aligned(&lladdr_aligned)) {
/* failed to extract llao - discard packet */
goto discard;
}
if(nbr == NULL) {
nbr = uip_ds6_nbr_add(&UIP_IP_BUF->srcipaddr, &lladdr_aligned,
1, NBR_STALE, NBR_TABLE_REASON_IPV6_ND, NULL);
} else {
const uip_lladdr_t *lladdr = uip_ds6_nbr_get_ll(nbr);
if(lladdr == NULL) {
goto discard;
}
if(nbr->state == NBR_INCOMPLETE) {
nbr->state = NBR_STALE;
}
if(memcmp(&nd6_opt_llao[UIP_ND6_OPT_DATA_OFFSET],
lladdr, UIP_LLADDR_LEN) != 0) {
/* change of link layer address */
if(nbr_table_update_lladdr((const linkaddr_t *)lladdr, (const linkaddr_t *)&lladdr_aligned, 1) == 0) {
/* failed to update the lladdr */
goto discard;
}
nbr->state = NBR_STALE;
}
nbr->isrouter = 1;
}
break;
case UIP_ND6_OPT_MTU:
PRINTF("Processing MTU option in RA\n");
uip_ds6_if.link_mtu =
uip_ntohl(((uip_nd6_opt_mtu *) UIP_ND6_OPT_HDR_BUF)->mtu);
break;
case UIP_ND6_OPT_PREFIX_INFO:
PRINTF("Processing PREFIX option in RA\n");
nd6_opt_prefix_info = (uip_nd6_opt_prefix_info *) UIP_ND6_OPT_HDR_BUF;
if((uip_ntohl(nd6_opt_prefix_info->validlt) >=
uip_ntohl(nd6_opt_prefix_info->preferredlt))
&& (!uip_is_addr_linklocal(&nd6_opt_prefix_info->prefix))) {
/* on-link flag related processing */
if(nd6_opt_prefix_info->flagsreserved1 & UIP_ND6_RA_FLAG_ONLINK) {
prefix =
uip_ds6_prefix_lookup(&nd6_opt_prefix_info->prefix,
nd6_opt_prefix_info->preflen);
if(prefix == NULL) {
if(nd6_opt_prefix_info->validlt != 0) {
if(nd6_opt_prefix_info->validlt != UIP_ND6_INFINITE_LIFETIME) {
prefix = uip_ds6_prefix_add(&nd6_opt_prefix_info->prefix,
nd6_opt_prefix_info->preflen,
uip_ntohl(nd6_opt_prefix_info->
validlt));
} else {
prefix = uip_ds6_prefix_add(&nd6_opt_prefix_info->prefix,
nd6_opt_prefix_info->preflen, 0);
}
}
} else {
switch (nd6_opt_prefix_info->validlt) {
case 0:
uip_ds6_prefix_rm(prefix);
break;
case UIP_ND6_INFINITE_LIFETIME:
prefix->isinfinite = 1;
break;
default:
PRINTF("Updating timer of prefix ");
PRINT6ADDR(&prefix->ipaddr);
PRINTF(" new value %lu\n", uip_ntohl(nd6_opt_prefix_info->validlt));
stimer_set(&prefix->vlifetime,
uip_ntohl(nd6_opt_prefix_info->validlt));
prefix->isinfinite = 0;
break;
}
}
}
/* End of on-link flag related processing */
/* autonomous flag related processing */
if((nd6_opt_prefix_info->flagsreserved1 & UIP_ND6_RA_FLAG_AUTONOMOUS)
&& (nd6_opt_prefix_info->validlt != 0)
&& (nd6_opt_prefix_info->preflen == UIP_DEFAULT_PREFIX_LEN)) {
uip_ipaddr_copy(&ipaddr, &nd6_opt_prefix_info->prefix);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
addr = uip_ds6_addr_lookup(&ipaddr);
if((addr != NULL) && (addr->type == ADDR_AUTOCONF)) {
if(nd6_opt_prefix_info->validlt != UIP_ND6_INFINITE_LIFETIME) {
/* The processing below is defined in RFC4862 section 5.5.3 e */
if((uip_ntohl(nd6_opt_prefix_info->validlt) > 2 * 60 * 60) ||
(uip_ntohl(nd6_opt_prefix_info->validlt) >
stimer_remaining(&addr->vlifetime))) {
PRINTF("Updating timer of address ");
PRINT6ADDR(&addr->ipaddr);
PRINTF(" new value %lu\n",
uip_ntohl(nd6_opt_prefix_info->validlt));
stimer_set(&addr->vlifetime,
uip_ntohl(nd6_opt_prefix_info->validlt));
} else {
stimer_set(&addr->vlifetime, 2 * 60 * 60);
PRINTF("Updating timer of address ");
PRINT6ADDR(&addr->ipaddr);
PRINTF(" new value %lu\n", (unsigned long)(2 * 60 * 60));
}
addr->isinfinite = 0;
} else {
addr->isinfinite = 1;
}
} else {
if(uip_ntohl(nd6_opt_prefix_info->validlt) ==
UIP_ND6_INFINITE_LIFETIME) {
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
} else {
uip_ds6_addr_add(&ipaddr, uip_ntohl(nd6_opt_prefix_info->validlt),
ADDR_AUTOCONF);
}
}
}
/* End of autonomous flag related processing */
}
break;
#if UIP_ND6_RA_RDNSS
case UIP_ND6_OPT_RDNSS:
if(UIP_ND6_RA_BUF->flags_reserved & (UIP_ND6_O_FLAG << 6)) {
PRINTF("Processing RDNSS option\n");
uint8_t naddr = (UIP_ND6_OPT_RDNSS_BUF->len - 1) / 2;
uip_ipaddr_t *ip = (uip_ipaddr_t *)(&UIP_ND6_OPT_RDNSS_BUF->ip);
PRINTF("got %d nameservers\n", naddr);
while(naddr-- > 0) {
PRINTF(" nameserver: ");
PRINT6ADDR(ip);
PRINTF(" lifetime: %lx\n", uip_ntohl(UIP_ND6_OPT_RDNSS_BUF->lifetime));
uip_nameserver_update(ip, uip_ntohl(UIP_ND6_OPT_RDNSS_BUF->lifetime));
ip++;
}
}
break;
#endif /* UIP_ND6_RA_RDNSS */
default:
PRINTF("ND option not supported in RA");
break;
}
nd6_opt_offset += (UIP_ND6_OPT_HDR_BUF->len << 3);
}
defrt = uip_ds6_defrt_lookup(&UIP_IP_BUF->srcipaddr);
if(UIP_ND6_RA_BUF->router_lifetime != 0) {
if(nbr != NULL) {
nbr->isrouter = 1;
}
if(defrt == NULL) {
uip_ds6_defrt_add(&UIP_IP_BUF->srcipaddr,
(unsigned
long)(uip_ntohs(UIP_ND6_RA_BUF->router_lifetime)));
} else {
stimer_set(&(defrt->lifetime),
(unsigned long)(uip_ntohs(UIP_ND6_RA_BUF->router_lifetime)));
}
} else {
if(defrt != NULL) {
uip_ds6_defrt_rm(defrt);
}
}
#if UIP_CONF_IPV6_QUEUE_PKT
/* If the nbr just became reachable (e.g. it was in NBR_INCOMPLETE state
* and we got a SLLAO), check if we had buffered a pkt for it */
/* if((nbr != NULL) && (nbr->queue_buf_len != 0)) {
uip_len = nbr->queue_buf_len;
memcpy(UIP_IP_BUF, nbr->queue_buf, uip_len);
nbr->queue_buf_len = 0;
return;
}*/
if(nbr != NULL && uip_packetqueue_buflen(&nbr->packethandle) != 0) {
uip_len = uip_packetqueue_buflen(&nbr->packethandle);
memcpy(UIP_IP_BUF, uip_packetqueue_buf(&nbr->packethandle), uip_len);
uip_packetqueue_free(&nbr->packethandle);
return;
}
#endif /*UIP_CONF_IPV6_QUEUE_PKT */
discard:
uip_clear_buf();
return;
}
int
main(int argc, char **argv)
{
contiki_argc = argc;
contiki_argv = argv;
/* The first one or two args are used for wpcap configuration */
/* so this needs to be "removed" from contiki_args. */
contiki_argc--;
contiki_argv++;
#ifdef UIP_FALLBACK_INTERFACE
contiki_argc--;
contiki_argv++;
#endif
process_init();
procinit_init();
#ifdef PLATFORM_BUILD
program_handler_add(&directory_dsc, "Directory", 1);
program_handler_add(&www_dsc, "Web browser", 1);
#endif /* PLATFORM_BUILD */
autostart_start(autostart_processes);
#if !NETSTACK_CONF_WITH_IPV6
{
uip_ipaddr_t addr;
uip_ipaddr(&addr, 192,168,0,111);
uip_sethostaddr(&addr);
log_message("IP Address: ", inet_ntoa(*(struct in_addr*)&addr));
uip_ipaddr(&addr, 255,255,255,0);
uip_setnetmask(&addr);
log_message("Subnet Mask: ", inet_ntoa(*(struct in_addr*)&addr));
uip_ipaddr(&addr, 192,168,0,1);
uip_setdraddr(&addr);
log_message("Def. Router: ", inet_ntoa(*(struct in_addr*)&addr));
uip_ipaddr(&addr, 192,168,0,1);
uip_nameserver_update(&addr, UIP_NAMESERVER_INFINITE_LIFETIME);
log_message("DNS Server: ", inet_ntoa(*(struct in_addr*)&addr));
}
#else /* NETSTACK_CONF_WITH_IPV6 */
#if !UIP_CONF_IPV6_RPL
#ifdef HARD_CODED_ADDRESS
uip_ipaddr_t ipaddr;
uiplib_ipaddrconv(HARD_CODED_ADDRESS, &ipaddr);
if ((ipaddr.u16[0]!=0) || (ipaddr.u16[1]!=0) || (ipaddr.u16[2]!=0) || (ipaddr.u16[3]!=0)) {
#if UIP_CONF_ROUTER
uip_ds6_prefix_add(&ipaddr, UIP_DEFAULT_PREFIX_LEN, 0, 0, 0, 0);
#else /* UIP_CONF_ROUTER */
uip_ds6_prefix_add(&ipaddr, UIP_DEFAULT_PREFIX_LEN, 0);
#endif /* UIP_CONF_ROUTER */
#if !UIP_CONF_IPV6_RPL
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
#endif
}
#endif /* HARD_CODED_ADDRESS */
#endif
#endif
while(1) {
process_run();
etimer_request_poll();
/* Allow user-mode APC to execute. */
SleepEx(10, TRUE);
#ifdef PLATFORM_BUILD
if(console_resize()) {
ctk_restore();
}
#endif /* PLATFORM_BUILD */
}
}
