static void mdns_process_query(int fd, dns_name_t* name,
dns_question_t* question, dns_message_iterator_t* source )
{
dns_message_iterator_t response;
net_para_st para;
u32 myip;
getNetPara(¶, _interface);
myip = htonl(inet_addr(para.ip));
memset( &response, 0, sizeof(dns_message_iterator_t) );
switch ( question->question_type )
{
case RR_QTYPE_ANY:
case RR_TYPE_A:
if ( dns_compare_name_to_string( name, available_services->hostname, __FUNCTION__, __LINE__) ){
_debug_out("UDP multicast test: Recv RR_TYPE_A.\r\n");
if(dns_create_message( &response, 256 )){
dns_write_header( &response, source->header->id, 0x8400, 0, 1, 0 );
dns_write_record( &response, available_services->hostname, RR_CLASS_IN | RR_CACHE_FLUSH, RR_TYPE_A, 300, (u8*)&myip);
mdns_send_message(fd, &response );
dns_free_message( &response );
return;
}
}
default:
_debug_out("UDP multicast test: Request not support type: %d.---------------------\r\n", question->question_type);
}
}
/* Sysytem initilize */
void mxchipWNet_HA_init(void)
{
network_InitTypeDef_st wNetConfig;
network_InitTypeDef_adv_st wNetConfigAdv;
int err = MXCHIP_FAILED;
net_para_st para;
device_info = (mxchipWNet_HA_st *)malloc(sizeof(mxchipWNet_HA_st));
memset(device_info, 0, sizeof(mxchipWNet_HA_st));
SystemCoreClockUpdate();
mxchipInit();
hal_uart_init();
getNetPara(¶, Station);
formatMACAddr((void *)device_info->status.mac, ¶.mac);
strcpy((char *)device_info->status.ip, (char *)¶.ip);
strcpy((char *)device_info->status.mask, (char *)¶.mask);
strcpy((char *)device_info->status.gw, (char *)¶.gate);
strcpy((char *)device_info->status.dns, (char *)¶.dns);
readConfiguration(device_info);
device_info->tcpServer_fd = -1;
device_info->tcpClient_fd = (int *)malloc(4 * MAX_CLIENT);
device_info->cloud_fd = -1;
device_info->udpSearch_fd = -1;
memset(device_info->tcpClient_fd, -1, sizeof(4 * MAX_CLIENT));
if(device_info->conf.fastLinkConf.availableRecord){ //Try fast link
memcpy(&wNetConfigAdv.ap_info, &device_info->conf.fastLinkConf.ap_info, sizeof(ApList_adv_t));
memcpy(&wNetConfigAdv.key, &device_info->conf.fastLinkConf.key, device_info->conf.fastLinkConf.key_len);
wNetConfigAdv.key_len = device_info->conf.fastLinkConf.key_len;
wNetConfigAdv.dhcpMode = DHCP_Client;
strcpy(wNetConfigAdv.local_ip_addr, (char*)device_info->conf.ip);
strcpy(wNetConfigAdv.net_mask, (char*)device_info->conf.mask);
strcpy(wNetConfigAdv.gateway_ip_addr, (char*)device_info->conf.gw);
strcpy(wNetConfigAdv.dnsServer_ip_addr, (char*)device_info->conf.dns);
wNetConfigAdv.wifi_retry_interval = 100;
err = StartAdvNetwork(&wNetConfigAdv);
}
if(err == MXCHIP_FAILED){
wNetConfig.wifi_mode = Station;
strcpy(wNetConfig.wifi_ssid, device_info->conf.sta_ssid);
strcpy(wNetConfig.wifi_key, device_info->conf.sta_key);
wNetConfig.dhcpMode = DHCP_Client;
strcpy(wNetConfig.local_ip_addr, (char*)device_info->conf.ip);
strcpy(wNetConfig.net_mask, (char*)device_info->conf.mask);
strcpy(wNetConfig.gateway_ip_addr, (char*)device_info->conf.gw);
strcpy(wNetConfig.dnsServer_ip_addr, (char*)device_info->conf.dns);
wNetConfig.wifi_retry_interval = 500;
StartNetwork(&wNetConfig);
}
ps_enable();
}
void easylink_user_data_result(int datalen, char* data)
{
net_para_st para;
getNetPara(¶, Station);
if(!datalen)
{
printf("No user input. %s\r\n", data);
}
else
{
printf("User input is %s\r\n", data);
}
}
void restoreConfig(void)
{
config_t config;
net_para_st netPara;
uint32_t paraStartAddress, paraEndAddress;
paraStartAddress = PARA_START_ADDRESS;
paraEndAddress = PARA_END_ADDRESS;
getNetPara(&netPara,Station);
memset(&config, 0x0, sizeof(config_t));
config.magicNumber = MAGIC_FLAG;
sprintf((char*)config.wifi_ssid , "MXCHIP_%s", netPara.mac+6);
sprintf((char*)config.wifi_key , "");
FLASH_If_Init();
FLASH_If_Erase(paraStartAddress, paraEndAddress); // 擦除16K 数据保存区;
FLASH_If_Write(¶StartAddress, (void *)&config, sizeof(config_t));
FLASH_Lock();
}
OSStatus MICOStartBonjourService( WiFi_Interface interface, mico_Context_t * const inContext )
{
char temp_txt[500];
char *temp_txt2;
OSStatus err;
net_para_st para;
bonjour_init_t init;
memset(&init, 0x0, sizeof(bonjour_init_t));
getNetPara(¶, Station);
init.service_name = BONJOUR_SERVICE;
/* name#xxxxxx.local. */
snprintf( temp_txt, 100, "%s#%c%c%c%c%c%c.local.", inContext->flashContentInRam.micoSystemConfig.name,
inContext->micoStatus.mac[9], inContext->micoStatus.mac[10], \
inContext->micoStatus.mac[12], inContext->micoStatus.mac[13], \
inContext->micoStatus.mac[15], inContext->micoStatus.mac[16] );
init.host_name = (char*)__strdup(temp_txt);
/* name#xxxxxx. */
snprintf( temp_txt, 100, "%s#%c%c%c%c%c%c", inContext->flashContentInRam.micoSystemConfig.name,
inContext->micoStatus.mac[9], inContext->micoStatus.mac[10], \
inContext->micoStatus.mac[12], inContext->micoStatus.mac[13], \
inContext->micoStatus.mac[15], inContext->micoStatus.mac[16] );
init.instance_name = (char*)__strdup(temp_txt);
init.service_port = HA_SERVER_PORT;
init.interface = interface;
sprintf(temp_txt, "C#=%d.", 0x01);
sprintf(temp_txt, "%sff=%d.", temp_txt, 0x10);
temp_txt2 = __strdup_trans_dot(inContext->micoStatus.mac);
sprintf(temp_txt, "%sid=%s.", temp_txt, temp_txt2);
free(temp_txt2);
temp_txt2 = __strdup_trans_dot(MODEL);
sprintf(temp_txt, "%smd=%s.", temp_txt, temp_txt2);
free(temp_txt2);
temp_txt2 = __strdup_trans_dot(HA_PV);
sprintf(temp_txt, "%spv=%s.", temp_txt, temp_txt2);
free(temp_txt2);
sprintf(temp_txt, "%ss#=%d.", temp_txt, 0x01);
sprintf(temp_txt, "%ssf=%d.", temp_txt, 0x05);
temp_txt2 = __strdup_trans_dot(HA_SV);
sprintf(temp_txt, "%ssv=%s.", temp_txt, temp_txt2);
free(temp_txt2);
sprintf(temp_txt, "%sSeed=%u.", temp_txt, inContext->flashContentInRam.micoSystemConfig.seed);
init.txt_record = (char*)__strdup(temp_txt);
bonjour_service_init(init);
free(init.host_name);
free(init.instance_name);
free(init.txt_record);
err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)BonjourNotify_WifiStatusHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_SYS_WILL_POWER_OFF, (void *)BonjourNotify_SYSWillPoerOffHandler );
require_noerr( err, exit );
start_bonjour_service();
_bonjourStarted = true;
exit:
return err;
}
int application_start(void)
{
OSStatus err = kNoErr;
net_para_st para;
Platform_Init();
/*Read current configurations*/
context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) );
require_action( context, exit, err = kNoMemoryErr );
memset(context, 0x0, sizeof(mico_Context_t));
mico_rtos_init_mutex(&context->flashContentInRam_mutex);
mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1);
MICOReadConfiguration( context );
err = MICOInitNotificationCenter ( context );
err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler );
require_noerr( err, exit );
/*wlan driver and tcpip init*/
mxchipInit();
getNetPara(¶, Station);
formatMACAddr(context->micoStatus.mac, (char *)¶.mac);
mico_log_trace();
mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version());
/*Start system monotor thread*/
err = MICOStartSystemMonitor(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") );
err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
require_noerr( err, exit );
mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL);
mico_start_timer(&_watchdog_reload_timer);
if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){
mico_log("Empty configuration. Starting configuration mode...");
#ifdef CONFIG_MODE_EASYLINK
err = startEasyLink( context );
require_noerr( err, exit );
#endif
#ifdef CONFIG_MODE_WAC
err = startMfiWac( context );
require_noerr( err, exit );
#endif
}
else{
mico_log("Available configuration. Starting Wi-Fi connection...");
/* Regisist notifications */
err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler );
require_noerr( err, exit );
if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){
ps_enable();
}
if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){
mico_mcu_powersave_config(true);
}
/*Bonjour service for searching*/
if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){
err = MICOStartBonjourService( Station, context );
require_noerr( err, exit );
}
/*Local configuration server*/
if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){
err = MICOStartConfigServer(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") );
}
/*Start mico application*/
err = MICOStartApplication( context );
require_noerr( err, exit );
_ConnectToAP( context );
}
/*System status changed*/
while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){
switch(context->micoStatus.sys_state){
case eState_Normal:
break;
case eState_Software_Reset:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
PlatformSoftReboot();
break;
case eState_Wlan_Powerdown:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
wifi_power_down();
break;
case eState_Standby:
mico_log("Enter standby mode");
sendNotifySYSWillPowerOff();
mico_thread_msleep(100);
wifi_power_down();
Platform_Enter_STANDBY();
break;
default:
break;
}
}
require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) );
exit:
mico_rtos_delete_thread(NULL);
return kNoErr;
}
int application_start(void)
{
OSStatus err = kNoErr;
net_para_st para;
Platform_Init();
/*Read current configurations*/
context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) );
require_action( context, exit, err = kNoMemoryErr );
memset(context, 0x0, sizeof(mico_Context_t));
mico_rtos_init_mutex(&context->flashContentInRam_mutex);
mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1);
MICOReadConfiguration( context );
err = MICOInitNotificationCenter ( context );
err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler );
require_noerr( err, exit );
/*wlan driver and tcpip init*/
mxchipInit();
getNetPara(¶, Station);
formatMACAddr(context->micoStatus.mac, (char *)¶.mac);
mico_log_trace();
mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version());
/*Start system monotor thread*/
err = MICOStartSystemMonitor(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") );
err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
require_noerr( err, exit );
mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL);
mico_start_timer(&_watchdog_reload_timer);
if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){
mico_log("Empty configuration. Starting configuration mode...");
#ifdef CONFIG_MODE_EASYLINK
err = startEasyLink( context );
require_noerr( err, exit );
#endif
#ifdef CONFIG_MODE_WAC
WACPlatformParameters_t* WAC_Params = NULL;
WAC_Params = calloc(1, sizeof(WACPlatformParameters_t));
require(WAC_Params, exit);
str2hex((unsigned char *)para.mac, WAC_Params->macAddress, 6);
WAC_Params->isUnconfigured = 1;
WAC_Params->supportsAirPlay = 0;
WAC_Params->supportsAirPrint = 0;
WAC_Params->supports2_4GHzWiFi = 1;
WAC_Params->supports5GHzWiFi = 0;
WAC_Params->supportsWakeOnWireless = 0;
WAC_Params->firmwareRevision = FIRMWARE_REVISION;
WAC_Params->hardwareRevision = HARDWARE_REVISION;
WAC_Params->serialNumber = SERIAL_NUMBER;
WAC_Params->name = context->flashContentInRam.micoSystemConfig.name;
WAC_Params->model = MODEL;
WAC_Params->manufacturer = MANUFACTURER;
WAC_Params->numEAProtocols = 1;
WAC_Params->eaBundleSeedID = BUNDLE_SEED_ID;
WAC_Params->eaProtocols = (char **)eaProtocols;;
err = startMFiWAC( context, WAC_Params, 1200);
free(WAC_Params);
require_noerr( err, exit );
#endif
}
else{
mico_log("Available configuration. Starting Wi-Fi connection...");
/* Regisist notifications */
err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler );
require_noerr( err, exit );
if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){
ps_enable();
}
if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){
mico_mcu_powersave_config(true);
}
/*Bonjour service for searching*/
// if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){
// err = MICOStartBonjourService( Station, context );
// require_noerr( err, exit );
// }
err = mico_rtos_create_thread(NULL, MICO_APPLICATION_PRIORITY, "mDNSResponder", mDNSResponder_thread, 0x1000, (void*)context );
require_noerr_action( err, exit, mico_log("ERROR: Unable to start mDNSResponder thread.") );
/*Local configuration server*/
if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){
err = MICOStartConfigServer(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") );
}
/*Start mico application*/
err = MICOStartApplication( context );
require_noerr( err, exit );
_ConnectToAP( context );
}
/*System status changed*/
while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){
switch(context->micoStatus.sys_state){
case eState_Normal:
break;
case eState_Software_Reset:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
PlatformSoftReboot();
break;
case eState_Wlan_Powerdown:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
wifi_power_down();
break;
case eState_Standby:
mico_log("Enter standby mode");
sendNotifySYSWillPowerOff();
mico_thread_msleep(200);
wifi_power_down();
Platform_Enter_STANDBY();
break;
default:
break;
}
}
require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) );
exit:
mico_rtos_delete_thread(NULL);
return kNoErr;
}
void process_dns_questions(int fd, dns_message_iterator_t* iter )
{
dns_name_t name;
dns_question_t question;
dns_message_iterator_t response;
net_para_st para;
int a = 0;
int question_processed;
u32 myip;
getNetPara(¶, _interface);
myip = htonl(inet_addr(para.ip));
if(myip == 0) {
_debug_out("UDP multicast test: IP error.\r\n");
return;
}
memset( &response, 0, sizeof(dns_message_iterator_t) );
for ( a = 0; a < htons(iter->header->question_count); ++a )
{
if (iter->iter > iter->end)
break;
if(dns_get_next_question( iter, &question, &name )==0)
break;
question_processed = 0;
switch ( question.question_type ){
case RR_TYPE_PTR:
if ( available_services != NULL ){
// Check if its a query for all available services
if ( dns_compare_name_to_string( &name, MFi_SERVICE_QUERY_NAME, __FUNCTION__, __LINE__ ) ){
int b = 0;
_debug_out("UDP multicast test: Recv a SERVICE QUERY request.\r\n");
if(dns_create_message( &response, 512 )) {
dns_write_header(&response, iter->header->id, 0x8400, 0, available_service_count, 0 );
for ( b = 0; b < available_service_count; ++b ){
dns_write_record( &response, MFi_SERVICE_QUERY_NAME, RR_CLASS_IN, RR_TYPE_PTR, 1500, (u8*) available_services[b].service_name );
}
mdns_send_message(fd, &response );
dns_free_message( &response );
question_processed = 1;
}
}
// else check if its one of our records
else {
int b = 0;
for ( b = 0; b < available_service_count; ++b ){
//printf("UDP multicast test: Recv a SERVICE Detail request: %s.\r\n", name);
if ( dns_compare_name_to_string( &name, available_services[b].service_name, __FUNCTION__, __LINE__ )){
// Send the PTR, TXT, SRV and A records
if(dns_create_message( &response, 512 )){
dns_write_header( &response, iter->header->id, 0x8400, 0, 4, 0 );
//dns_write_record( &response, MFi_SERVICE_QUERY_NAME, RR_CLASS_IN, RR_TYPE_PTR, 1500, (u8*) available_services[b].service_name );
dns_write_record( &response, available_services[b].service_name, RR_CACHE_FLUSH|RR_CLASS_IN, RR_TYPE_PTR, 1500, (u8*) available_services[b].instance_name );
dns_write_record( &response, available_services[b].instance_name, RR_CACHE_FLUSH|RR_CLASS_IN, RR_TYPE_TXT, 1500, (u8*) available_services[b].txt_att );
dns_write_record( &response, available_services[b].instance_name, RR_CACHE_FLUSH|RR_CLASS_IN, RR_TYPE_SRV, 1500, (u8*) &available_services[b]);
dns_write_record( &response, available_services[b].hostname, RR_CACHE_FLUSH|RR_CLASS_IN, RR_TYPE_A, 1500, (u8*) &myip);
mdns_send_message(fd, &response );
dns_free_message( &response );
question_processed = 1;
}
else{
_debug_out("UDP multicast test: Send error.\r\n");
}
}
}
}
}
break;
}
if (!question_processed ){
_debug_out("UDP multicast test: Recv a mDNS request.\r\n");
mdns_process_query(fd, &name, &question, iter);
}
}
}