NETWORK_STATE network_check_set_dhcp( void )
{
int ready = 0;
time_t tm;
SecureSOHO_LAN lan;
NETWORK_STATE state = network_get_state();
switch (state) {
case NETWORK_STATE_WIRELESS_CONNECTING:
tm = time(NULL) - network_task.start_time;
if ( tm >= network_task.timeout ) {
fprintf(stderr, "Wireless timeout\n");
stop_wireless_thread();
network_set_state(NETWORK_STATE_WIRELESS_TIMEOUT);
}
break;
case NETWORK_STATE_REQUESTING_IP:
case NETWORK_STATE_DONE:
if (securesoho_lan_get(&lan)) {
fprintf(stderr, "##%s;%d, failed to securesoho_lan_get\n",
__FUNCTION__, __LINE__);
return 0;
}
if (lan.lan_type == LAN_FIXEDIP) {
ready = 1;
break;
}
if ( exist(DHCP_FLAG_FILE) ) {
fprintf(stderr, "##%s;%d, dhcp ip got!\n",
__FUNCTION__, __LINE__);
unlink("/tmp/ftp_mode");
unlink(DHCP_FLAG_FILE);
unlink(AUTO_FLAG_FILE);
network_save_dhcpinfo(lan.lan_ifname);
ready = 1;
} else if (exist(AUTO_FLAG_FILE) ) {
fprintf(stderr, "##%s;%d, auto ip got!\n",
__FUNCTION__, __LINE__);
unlink(AUTO_FLAG_FILE);
network_save_autoinfo(lan.lan_ifname);
ready = 1;
}
if (ready) {
network_if_conf();
network_set_state(NETWORK_STATE_DONE);
}
default:
break;
}
return network_task.state;
}
int network_update_wireless_state(int success)
{
time_t tm = time(NULL) - network_task.start_time;
char lan_type[64];
if (success) {
securesoho_string_get( "LAN_TYPE", lan_type);
if (lan_type[0] == 'd') {
if (tm >= network_task.timeout) {
network_set_state(NETWORK_STATE_WIRELESS_TIMEOUT);
printf("%s:%d, wireless timeout\n",
__FUNCTION__, __LINE__);
} else {
network_ifconf_dhcp( network_task.timeout - tm );
network_set_state(NETWORK_STATE_REQUESTING_IP);
}
} else {
network_ifconf_static();
network_set_state(NETWORK_STATE_DONE);
}
} else {
network_set_state(NETWORK_STATE_WIRELESS_TIMEOUT);
}
sem_wait(&network_task.lock);
network_task.pid = 0;
sem_post(&network_task.lock);
return 0;
}
/* This function intializes network parameters */
void network_init(uint16_t uid)
{
uprintf("\r\n##########################################\r\n");
uprintf("Network init called with UID = %d\r\n",uid);
deviceType = get_device_type(uid);
if(deviceType == DEVICE_TYPE_COORDINATOR)
{
uprintf("I'm a Cooridinator\r\n");
}
if(deviceType == DEVICE_TYPE_ROUTER)
{
uprintf("I'm a Router\r\n");
}
bool rx_on_idle = true;
CS_WriteParameter(CS_RX_ON_WHEN_IDLE_ID, &rx_on_idle);
/*False = random ID */
/* True = static short address */
bool unique_addr = true;
CS_WriteParameter(CS_NWK_UNIQUE_ADDR_ID,&unique_addr);
ExtAddr_t ownExtAddr = 0x1LL;
CS_WriteParameter(CS_UID_ID, &ownExtAddr);
CS_WriteParameter(CS_NWK_ADDR_ID, &uid);
// Set the deviceType value to Config Server
CS_WriteParameter(CS_DEVICE_TYPE_ID, &deviceType);
network_set_state(APP_NETWORK_JOIN_REQUEST);
}
/* brief Handler of aps data sent confirmation */
void APS_DataConf(APS_DataConf_t* confInfo)
{
static int retryCounter = 0;
if (APS_SUCCESS_STATUS != confInfo->status)
{
retryCounter++;
uprintf("!!! Last transfert was failed. Reset it (retry = %d)\r\n",retryCounter);
if (MAX_RETRIES_BEFORE_REJOIN == retryCounter)
{
uprintf("!!! Too much failed transfert. You are now disconnected from the network %d\r\n",retryCounter);
retryCounter = 0;
network_leave();
network_set_transmission_state(APP_DATA_TRANSMISSION_READY_STATE);
network_set_state(APP_NETWORK_JOIN_REQUEST);
}
else
{
/* Data not delivered, resend.*/
network_set_transmission_state(APP_DATA_TRANSMISSION_SENDING_STATE);
network_start_transmission();
}
}
else
{
network_set_transmission_state(APP_DATA_TRANSMISSION_READY_STATE);
network_specific_DataConfcallback();
retryCounter = 0;
}
}
/* Update network status event handler */
void ZDO_MgmtNwkUpdateNotf(ZDO_MgmtNwkUpdateNotf_t *nwkParams)
{
switch (nwkParams->status)
{
case ZDO_NETWORK_STARTED_STATUS:
break;
case ZDO_NETWORK_LOST_STATUS:
network_leave();
network_set_state(APP_NETWORK_JOIN_REQUEST);
break;
case ZDO_NWK_UPDATE_STATUS:
break;
case ZDO_CHILD_JOINED_STATUS:
uprintf("Child %d joined\r\n",nwkParams->childInfo.shortAddr);
uprintf(" > RSSI = %d dBm (-91 dBm to -7 dBm)\r\n",(int8_t)network_get_rssi(nwkParams->childInfo.shortAddr));
uprintf(" > LQI = %d (0 to 255)\r\n",(uint8_t)network_get_lqi(nwkParams->childInfo.shortAddr));
/* if dongle_zigbit then aciivate uart over zb */
if(get_device_functionnality(nwkParams->childInfo.shortAddr) == ZIGBIT_DONGLE)
serial_over_zigbit_start(nwkParams->childInfo.shortAddr);
break;
case ZDO_CHILD_REMOVED_STATUS:
uprintf("Child %d quit\r\n",nwkParams->childInfo.shortAddr);
/* if dongle_zigbit then deaciivate uart over zb */
if(get_device_functionnality(nwkParams->childInfo.shortAddr) == ZIGBIT_DONGLE)
serial_over_zigbit_stop();
break;
default:
uprintf("Network status = 0x%x\r\n",nwkParams->status);
break;
}
}
static void network_task_init( void )
{
memset(&network_task, 0, sizeof(struct network_task_t));
network_task.timeout = DEFAULT_TIMEOUT_SECS;
network_task.pid = 0;
sem_init(&network_task.lock, 0, 1);
network_task.thread_exit = 0;
network_set_state(NETWORK_STATE_INIT);
}
int network_restart(int timeout)
{
int dhcp = 0;
char lan_type[64];
char lif[16];
if (first_init_flag) {
first_init_flag = 0;
network_task_init();
}
if (timeout > 0 )
network_task.timeout = timeout;
else
network_task.timeout = DEFAULT_TIMEOUT_SECS;
network_task.start_time = time(NULL);
network_reset();
securesoho_lif_get(lif);
securesoho_string_get( "LAN_TYPE", lan_type);
dhcp = (lan_type[0] == 'd' ? 1 : 0);
if ( !strcmp(lif, WLAN_PORT) ) {
printf("network_restart:start wireless thread\n");
start_wireless_thread();
network_set_state(NETWORK_STATE_WIRELESS_CONNECTING);
} else {
if (dhcp) {
network_ifconf_dhcp(network_task.timeout);
network_set_state(NETWORK_STATE_REQUESTING_IP);
} else {
network_ifconf_static();
network_set_state(NETWORK_STATE_DONE);
}
}
return dhcp;
}
void APL_TaskHandler(void)
{
switch (network_get_state())
{
case APP_INITIAL_STATE:
/* Init Led */
init_led();
/* Init Serial Interface for debug */
initSerialInterface();
uid = get_uid();
/* Init network */
uid = 2;
network_init(uid);
network_set_state(APP_NETWORK_JOIN_REQUEST);
break;
case APP_NETWORK_JOIN_REQUEST:
/* Activate the network status led blink */
led_start_blink();
/* St art network */
network_start();
network_set_state(APP_NETWORK_JOINING_STATE);
case APP_NETWORK_JOINING_STATE:
break;
case APP_NETWORK_LEAVING_STATE:
break;
case APP_NETWORK_JOINED_STATE:
led_stop_blink();
break;
default:
break;
}
SYS_PostTask(APL_TASK_ID);
}
static int network_reset( void )
{
stop_dhcp_client();
stop_wpa_client();
stop_wireless_thread();
do_cmd(IFCONFIG, LAN_PORT, "0.0.0.0", "down", NULL);
network_set_state(NETWORK_STATE_INIT);
return 0;
}
/* ZDO_StartNetwork primitive confirmation callback */
void ZDO_StartNetworkConf(ZDO_StartNetworkConf_t* confirmInfo)
{
if (confirmInfo->status == ZDO_SUCCESS_STATUS)
{
network_set_state(APP_NETWORK_JOINED_STATE);
/* Set application endpoint properties */
endpointParams.simpleDescriptor = &simpleDescriptor;
endpointParams.APS_DataInd = APS_DataIndication;
/* Register endpoint */
APS_RegisterEndpointReq(&endpointParams);
/* Update status : ready for transfert */
network_set_transmission_state(APP_DATA_TRANSMISSION_READY_STATE);
/* Display useful informations */
uprintf("Connection etablished\r\n");
uprintf(" > Parent : %d\r\n'",confirmInfo->parentAddr);
uprintf(" > Channel : %d\r\n",confirmInfo->activeChannel);
uprintf(" > Short Address : %d\r\n",confirmInfo->shortAddr);
uprintf(" > PANid : 0x%x\r\n",(uint16_t)confirmInfo->PANId);
uprintf(" > RSSI = %d dBm (-91 dBm to -7 dBm)\r\n",(int8_t)network_get_rssi(confirmInfo->parentAddr));
uprintf(" > LQI = %d (0 to 255)\r\n",(uint8_t)network_get_lqi(confirmInfo->parentAddr));
uprintf("##########################################\r\n");
}
else
{
uprintf("Connection failed ! returned status = 0x%x\n\r",confirmInfo->status);
uprintf("##########################################\r\n");
/* if communication is failed, try to rejoin */
network_set_state(APP_NETWORK_JOIN_REQUEST);
}
}