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;
}
/* This function sends a specified buffer */
uint8_t network_send_buffer_transfert_rate(uint8_t * buffer_in,uint16_t size)
{
static uint8_t * buffer;
static uint16_t buffer_size;
static uint16_t offset;
uint8_t ASDUsize;
uint16_t delta;
if((buffer_in != NULL) && (size != 0))
{
buffer_size = size;
buffer = buffer_in;
offset = 0;
}
else
{
if(offset == buffer_size)
{
offset=0;
return 1;
}
}
if(network_get_state() == APP_NETWORK_JOINED_STATE)
{
/* Configure the message structure */
network_config.dstAddrMode = APS_SHORT_ADDRESS; // Short addressing mode
network_config.dstAddress.shortAddress = 0x00; // Destination address
network_config.profileId = APP_PROFILE_ID; // Profile ID
network_config.dstEndpoint = APP_ENDPOINT; // Desctination endpoint
network_config.clusterId = APP_CLUSTER_ID; // Desctination cluster ID
network_config.srcEndpoint = APP_ENDPOINT; // Source endpoint
network_config.asdu = (uint8_t*) &zigbit_tx_buffer.message; // application message pointer
network_config.txOptions.acknowledgedTransmission = 0; // Acknowledged transmission enabled
network_config.radius = 0; // Use maximal possible radius
network_config.APS_DataConf = APS_DataConf; // Confirm handler Z
delta = buffer_size - offset;
if(delta > APP_MAX_PACKET_SIZE)
ASDUsize = APP_MAX_PACKET_SIZE;
else
ASDUsize = delta;
memcpy(zigbit_tx_buffer.message.data,buffer+offset,ASDUsize);
offset+=ASDUsize;
/* Bitcloud sending request */
network_set_transmission_state(APP_DATA_TRANSMISSION_WAIT_STATE);
network_config.asduLength = ASDUsize + sizeof(zigbit_tx_buffer.message.messageId); // actual application message length
network_start_transmission();
}
return 0;
}
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);
}
