//There is no answer from the PING.
void ping_no_answer(uint8_t* nbNoAnswer, uint8_t interface){
int8_t neighbor = interface_neighbor(interface);
//There is no neighbor, so it's logical.
if(neighbor == -1 )
return;
//There was someone few seconds ago, so nbNoAnswer increases.
(*nbNoAnswer)++;
//When we have no news for a long time, the module is gone.
if((*nbNoAnswer) == NB_NO_PING){
//the first interface to have no answer will copy the interfaces.
if(!awareOfMissingBlock)
interfaces_copy();
setInterface(interface, -1, -1);
//Throwing away the IrDA queues for this UART.
irda_reset_queues(interface2uart(interface));
//Maybe he has just turned so we check...
if(!ID_in_interfaces(neighbor)) {
network_reset(neighbor, interface);
}
(*nbNoAnswer) = 0;
}
}
void network_init(uint32_t channel, uint32_t discovery_tx_power,
uint32_t communication_tx_power)
{
network_reset();
rn_config.channel = channel;
rn_config.discovery_tx_power = discovery_tx_power;
rn_config.communication_tx_power = communication_tx_power;
mac_csma_init(rn_config.channel, rn_config.communication_tx_power);
}
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;
}
