| /* |
| * |
| * Copyright (c) 2022 Project CHIP Authors |
| * All rights reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* this file behaves like a config.h, comes first */ |
| #include <platform/internal/CHIPDeviceLayerInternal.h> |
| |
| #include <platform/ConnectivityManager.h> |
| |
| #include <platform/internal/GenericConnectivityManagerImpl_UDP.ipp> |
| |
| #if INET_CONFIG_ENABLE_TCP_ENDPOINT |
| #include <platform/internal/GenericConnectivityManagerImpl_TCP.ipp> |
| #endif |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE |
| #include <platform/internal/GenericConnectivityManagerImpl_BLE.ipp> |
| #endif |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_THREAD |
| #include <platform/internal/GenericConnectivityManagerImpl_Thread.ipp> |
| #endif |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| #include <platform/internal/GenericConnectivityManagerImpl_WiFi.ipp> |
| #endif |
| |
| #include <platform/internal/BLEManager.h> |
| #include <support/CHIPMemString.h> |
| #include <support/CodeUtils.h> |
| #include <support/logging/CHIPLogging.h> |
| |
| #include <lwip/dns.h> |
| #include <lwip/ip_addr.h> |
| #include <lwip/nd6.h> |
| #include <lwip/netif.h> |
| |
| #include "NetworkCommissioningDriver.h" |
| |
| #include "matter_pal.h" |
| #include <components/netif.h> |
| |
| using namespace ::chip; |
| using namespace ::chip::Inet; |
| using namespace ::chip::TLV; |
| using namespace ::chip::DeviceLayer::Internal; |
| |
| namespace chip { |
| namespace DeviceLayer { |
| |
| ConnectivityManagerImpl ConnectivityManagerImpl::sInstance; |
| NetworkCommissioning::BekenWiFiDriver::WiFiNetwork mWifiNetconf; |
| |
| // ==================== ConnectivityManager Platform Internal Methods ==================== |
| |
| CHIP_ERROR ConnectivityManagerImpl::_Init() |
| { |
| #if CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| mLastStationConnectFailTime = System::Clock::kZero; |
| mLastAPDemandTime = System::Clock::kZero; |
| mWiFiStationMode = kWiFiStationMode_Disabled; |
| mWiFiStationState = kWiFiStationState_NotConnected; |
| mWiFiAPMode = kWiFiAPMode_Disabled; |
| mWiFiAPState = kWiFiAPState_NotActive; |
| mWiFiStationReconnectInterval = System::Clock::Milliseconds32(CHIP_DEVICE_CONFIG_WIFI_STATION_RECONNECT_INTERVAL); |
| mWiFiAPIdleTimeout = System::Clock::Milliseconds32(CHIP_DEVICE_CONFIG_WIFI_AP_IDLE_TIMEOUT); |
| mFlags.SetRaw(0); |
| |
| memset(&mWifiNetconf, 0x0, sizeof(mWifiNetconf)); |
| // If there is no persistent station provision... |
| if (!IsWiFiStationProvisioned()) |
| { |
| // If the code has been compiled with a default WiFi station provision, configure that now. |
| #if !defined(CONFIG_DEFAULT_WIFI_SSID) |
| printf("%s %d pls define CONFIG_DEFAULT_WIFI_SSID\r\n", __func__, __LINE__); |
| #else |
| if (CONFIG_DEFAULT_WIFI_SSID[0] != 0) |
| { |
| ChipLogProgress(DeviceLayer, "Setting default WiFi station configuration (SSID: %s)", CONFIG_DEFAULT_WIFI_SSID); |
| |
| // Set a default station configuration. |
| rtw_wifi_setting_t wifiConfig; |
| |
| // Set the wifi configuration |
| memset(&wifiConfig, 0, sizeof(wifiConfig)); |
| memcpy(wifiConfig.ssid, CONFIG_DEFAULT_WIFI_SSID, strlen(CONFIG_DEFAULT_WIFI_SSID) + 1); |
| memcpy(wifiConfig.password, CONFIG_DEFAULT_WIFI_PASSWORD, strlen(CONFIG_DEFAULT_WIFI_PASSWORD) + 1); |
| wifiConfig.mode = RTW_MODE_STA; |
| |
| // Configure the WiFi interface. |
| int err = CHIP_SetWiFiConfig(&wifiConfig); |
| if (err != 0) |
| { |
| ChipLogError(DeviceLayer, "_Init _SetWiFiConfig() failed: %d", err); |
| } |
| |
| // Enable WiFi station mode. |
| ReturnErrorOnFailure(SetWiFiStationMode(kWiFiStationMode_Enabled)); |
| } |
| |
| // Otherwise, ensure WiFi station mode is disabled. |
| else |
| { |
| ReturnErrorOnFailure(SetWiFiStationMode(kWiFiStationMode_Disabled)); |
| } |
| #endif |
| } |
| |
| // Force AP mode off for now. |
| |
| // Queue work items to bootstrap the AP and station state machines once the Chip event loop is running. |
| ReturnErrorOnFailure(DeviceLayer::SystemLayer().ScheduleWork(DriveStationState, NULL)); |
| ReturnErrorOnFailure(DeviceLayer::SystemLayer().ScheduleWork(DriveAPState, NULL)); |
| |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| |
| return CHIP_NO_ERROR; |
| } |
| |
| void ConnectivityManagerImpl::_OnPlatformEvent(const ChipDeviceEvent * event) |
| { |
| // Forward the event to the generic base classes as needed. |
| #if CHIP_DEVICE_CONFIG_ENABLE_THREAD |
| GenericConnectivityManagerImpl_Thread<ConnectivityManagerImpl>::_OnPlatformEvent(event); |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_THREAD |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| if (event->Type == DeviceEventType::kRtkWiFiStationConnectedEvent) |
| { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent WIFI_EVENT_STA_CONNECTED"); |
| if (mWiFiStationState == kWiFiStationState_Connecting) |
| { |
| NetworkCommissioning::BekenWiFiDriver::GetInstance().OnConnectWiFiNetwork(); |
| ChangeWiFiStationState(kWiFiStationState_Connecting_Succeeded); |
| } |
| DriveStationState(); |
| } |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| } |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| ConnectivityManager::WiFiStationMode ConnectivityManagerImpl::_GetWiFiStationMode(void) |
| { |
| // Enabled when platform instance initilazed |
| return kWiFiStationMode_Enabled; |
| } |
| |
| bool ConnectivityManagerImpl::_IsWiFiStationEnabled(void) |
| { |
| return GetWiFiStationMode() == kWiFiStationMode_Enabled; |
| } |
| |
| CHIP_ERROR ConnectivityManagerImpl::_SetWiFiStationMode(WiFiStationMode val) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(val != kWiFiStationMode_NotSupported, err = CHIP_ERROR_INVALID_ARGUMENT); |
| |
| if (mWiFiStationMode == kWiFiStationMode_Disabled && val == kWiFiStationMode_Enabled) |
| { |
| BK_LOG_ON_ERR(bk_event_register_cb(EVENT_MOD_WIFI, EVENT_ID_ALL, ConnectivityManagerImpl().wlan_event_cb, NULL)); |
| BK_LOG_ON_ERR(bk_event_register_cb(EVENT_MOD_NETIF, EVENT_ID_ALL, ConnectivityManagerImpl().netif_event_cb, NULL)); |
| ChangeWiFiStationState(kWiFiStationState_Connecting); |
| } |
| |
| if (val != kWiFiStationMode_ApplicationControlled) |
| { |
| DeviceLayer::SystemLayer().ScheduleWork(DriveStationState, NULL); |
| } |
| |
| if (mWiFiStationMode != val) |
| { |
| ChipLogProgress(DeviceLayer, "WiFi station mode change: %s -> %s", WiFiStationModeToStr(mWiFiStationMode), |
| WiFiStationModeToStr(val)); |
| } |
| |
| mWiFiStationMode = val; |
| |
| exit: |
| return err; |
| } |
| |
| bool ConnectivityManagerImpl::_IsWiFiStationProvisioned(void) |
| { |
| if (mWifiNetconf.ssidLen == 0) |
| NetworkCommissioning::BekenWiFiDriver::GetInstance().GetSavedNetWorkConfig(&mWifiNetconf); |
| ChipLogError(DeviceLayer, "wifi ssid:%s\r\n", mWifiNetconf.ssid); |
| return (mWifiNetconf.ssidLen != 0) ? true : false; |
| } |
| |
| void ConnectivityManagerImpl::_ClearWiFiStationProvision(void) |
| { |
| // TBD |
| } |
| |
| CHIP_ERROR ConnectivityManagerImpl::_SetWiFiAPMode(WiFiAPMode val) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(val != kWiFiAPMode_NotSupported, err = CHIP_ERROR_INVALID_ARGUMENT); |
| |
| if (mWiFiAPMode != val) |
| { |
| ChipLogProgress(DeviceLayer, "WiFi AP mode change: %s -> %s", WiFiAPModeToStr(mWiFiAPMode), WiFiAPModeToStr(val)); |
| } |
| |
| mWiFiAPMode = val; |
| |
| DeviceLayer::SystemLayer().ScheduleWork(DriveAPState, NULL); |
| |
| exit: |
| return err; |
| } |
| |
| void ConnectivityManagerImpl::_DemandStartWiFiAP(void) |
| { |
| if (mWiFiAPMode == kWiFiAPMode_OnDemand || mWiFiAPMode == kWiFiAPMode_OnDemand_NoStationProvision) |
| { |
| mLastAPDemandTime = System::SystemClock().GetMonotonicTimestamp(); |
| DeviceLayer::SystemLayer().ScheduleWork(DriveAPState, NULL); |
| } |
| } |
| |
| void ConnectivityManagerImpl::_StopOnDemandWiFiAP(void) |
| { |
| if (mWiFiAPMode == kWiFiAPMode_OnDemand || mWiFiAPMode == kWiFiAPMode_OnDemand_NoStationProvision) |
| { |
| mLastAPDemandTime = System::Clock::kZero; |
| DeviceLayer::SystemLayer().ScheduleWork(DriveAPState, NULL); |
| } |
| } |
| |
| void ConnectivityManagerImpl::_MaintainOnDemandWiFiAP(void) |
| { |
| if (mWiFiAPMode == kWiFiAPMode_OnDemand || mWiFiAPMode == kWiFiAPMode_OnDemand_NoStationProvision) |
| { |
| if (mWiFiAPState == kWiFiAPState_Activating || mWiFiAPState == kWiFiAPState_Active) |
| { |
| mLastAPDemandTime = System::SystemClock().GetMonotonicTimestamp(); |
| } |
| } |
| } |
| |
| void ConnectivityManagerImpl::_SetWiFiAPIdleTimeout(System::Clock::Timeout val) |
| { |
| mWiFiAPIdleTimeout = val; |
| DeviceLayer::SystemLayer().ScheduleWork(DriveAPState, NULL); |
| } |
| |
| CHIP_ERROR ConnectivityManagerImpl::_GetAndLogWifiStatsCounters(void) |
| { |
| return CHIP_NO_ERROR; |
| } |
| |
| void ConnectivityManagerImpl::_OnWiFiScanDone() |
| { |
| // Schedule a call to DriveStationState method in case a station connect attempt was |
| // deferred because the scan was in progress. |
| DeviceLayer::SystemLayer().ScheduleWork(DriveStationState, NULL); |
| } |
| |
| void ConnectivityManagerImpl::_OnWiFiStationProvisionChange() |
| { |
| // Schedule a call to the DriveStationState method to adjust the station state as needed. |
| DeviceLayer::SystemLayer().ScheduleWork(DriveStationState, NULL); |
| } |
| |
| // ==================== ConnectivityManager Private Methods ==================== |
| void ConnectivityManagerImpl::WiFiStationConnectedHandler() |
| { |
| ChipDeviceEvent event; |
| memset(&event, 0, sizeof(event)); |
| event.Type = DeviceEventType::kRtkWiFiStationConnectedEvent; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| static bool stationConnected = false; |
| |
| int ConnectivityManagerImpl::netif_event_cb(void * arg, event_module_t event_module, int event_id, void * event_data) |
| { |
| ssid_key_save_t wpa_save = { { 0 } }; |
| switch (event_id) |
| { |
| case EVENT_NETIF_GOT_IP4: |
| stationConnected = true; |
| WiFiStationConnectedHandler(); |
| ChipLogProgress(DeviceLayer, "netif_event_cb EVENT_NETIF_GOT_IP4"); |
| break; |
| default: |
| ChipLogProgress(DeviceLayer, "unSupported netif status:%d", event_id); |
| break; |
| } |
| |
| return BK_OK; |
| } |
| |
| int ConnectivityManagerImpl::wlan_event_cb(void * arg, event_module_t event_module, int event_id, void * event_data) |
| { |
| switch (event_id) |
| { |
| case EVENT_WIFI_STA_CONNECTED: |
| ChipLogProgress(DeviceLayer, "wlan_event_cb EVENT_WIFI_STA_CONNECTED"); |
| break; |
| case EVENT_WIFI_STA_DISCONNECTED: |
| stationConnected = false; |
| ChipLogProgress(DeviceLayer, "wlan_event_cb EVENT_WIFI_STA_DISCONNECTED"); |
| wifi_event_sta_disconnected_t * sta_disconnected; |
| sta_disconnected = (wifi_event_sta_disconnected_t *) event_data; |
| ChipDeviceEvent myevent; |
| myevent.Platform.BKSystemEvent.Data.WiFiStaDisconnected = sta_disconnected->disconnect_reason; |
| NetworkCommissioning::BekenWiFiDriver::GetInstance().SetLastDisconnectReason(&myevent); |
| break; |
| default: |
| ChipLogProgress(DeviceLayer, "unSupported wifi status:%d", event_id); |
| break; |
| } |
| return BK_OK; |
| } |
| |
| void ConnectivityManagerImpl::DriveStationState() |
| { |
| mWiFiStationMode = GetWiFiStationMode(); |
| ChipLogProgress(DeviceLayer, "wifi station state:%d, mWiFiStationState:%d", stationConnected, mWiFiStationState); |
| // If the station interface is currently connected ... |
| if (stationConnected) |
| { |
| // Advance the station state to Connected if it was previously NotConnected or |
| // a previously initiated connect attempt succeeded. |
| if (mWiFiStationState == kWiFiStationState_NotConnected || mWiFiStationState == kWiFiStationState_Connecting_Succeeded) |
| { |
| ChangeWiFiStationState(kWiFiStationState_Connected); |
| ChipLogProgress(DeviceLayer, "WiFi station interface connected"); |
| mLastStationConnectFailTime = System::Clock::kZero; |
| OnStationConnected(); |
| IpConnectedEventNotify(); |
| } |
| } |
| |
| // Otherwise the station interface is NOT connected to an AP, so... |
| else |
| { |
| System::Clock::Timestamp now = System::SystemClock().GetMonotonicTimestamp(); |
| |
| // Advance the station state to NotConnected if it was previously Connected or Disconnecting, |
| // or if a previous initiated connect attempt failed. |
| if (mWiFiStationState == kWiFiStationState_Connected || mWiFiStationState == kWiFiStationState_Disconnecting || |
| mWiFiStationState == kWiFiStationState_Connecting_Failed) |
| { |
| WiFiStationState prevState = mWiFiStationState; |
| ChangeWiFiStationState(kWiFiStationState_NotConnected); |
| if (prevState != kWiFiStationState_Connecting_Failed) |
| { |
| ChipLogProgress(DeviceLayer, "WiFi station interface disconnected"); |
| mLastStationConnectFailTime = System::Clock::kZero; |
| OnStationDisconnected(); |
| } |
| else |
| { |
| mLastStationConnectFailTime = now; |
| } |
| } |
| // If the WiFi station interface is now enabled and provisioned (and by implication, |
| // not presently under application control), AND the system is not in the process of |
| // scanning, then... |
| ChipLogProgress(DeviceLayer, "mWiFiStationMode:%d, IsWiFiStationProvisioned:%d", mWiFiStationMode, |
| IsWiFiStationProvisioned()); |
| if (mWiFiStationMode == kWiFiStationMode_Enabled && IsWiFiStationProvisioned() && |
| mWiFiStationState != kWiFiStationState_Connecting) |
| { |
| // Initiate a connection to the AP if we haven't done so before, or if enough |
| // time has passed since the last attempt. |
| if (mLastStationConnectFailTime == System::Clock::kZero || |
| now >= mLastStationConnectFailTime + mWiFiStationReconnectInterval) |
| { |
| ChipLogProgress(DeviceLayer, "try to connect wifi"); |
| wifi_sta_config_t sta_config; |
| |
| memset(&sta_config, 0x0, sizeof(sta_config)); |
| sta_config.security = WIFI_SECURITY_AUTO; // can't use WIFI_DEFAULT_STA_CONFIG because of C99 designator error |
| Platform::CopyString(sta_config.ssid, mWifiNetconf.ssidLen, mWifiNetconf.ssid); |
| Platform::CopyString(sta_config.password, mWifiNetconf.credentialsLen, mWifiNetconf.credentials); |
| BK_LOG_ON_ERR(bk_wifi_sta_set_config(&sta_config)); |
| BK_LOG_ON_ERR(bk_wifi_sta_start()); |
| BK_LOG_ON_ERR(bk_event_register_cb(EVENT_MOD_WIFI, EVENT_ID_ALL, ConnectivityManagerImpl().wlan_event_cb, NULL)); |
| BK_LOG_ON_ERR(bk_event_register_cb(EVENT_MOD_NETIF, EVENT_ID_ALL, ConnectivityManagerImpl().netif_event_cb, NULL)); |
| BK_LOG_ON_ERR(bk_wifi_sta_connect()); |
| ChangeWiFiStationState(kWiFiStationState_Connecting); |
| } |
| |
| // Otherwise arrange another connection attempt at a suitable point in the future. |
| else |
| { |
| System::Clock::Timeout timeToNextConnect = (mLastStationConnectFailTime + mWiFiStationReconnectInterval) - now; |
| |
| ChipLogProgress(DeviceLayer, "Next WiFi station reconnect in %" PRIu32 " ms", |
| System::Clock::Milliseconds32(timeToNextConnect).count()); |
| |
| ReturnOnFailure(DeviceLayer::SystemLayer().StartTimer(timeToNextConnect, DriveStationState, nullptr)); |
| } |
| } |
| } |
| ChipLogProgress(DeviceLayer, "Done driving station state, nothing else to do..."); |
| // Kick-off any pending network scan that might have been deferred due to the activity |
| // of the WiFi station. |
| } |
| |
| void ConnectivityManagerImpl::OnStationConnected() |
| { |
| // Alert other components of the new state. |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kWiFiConnectivityChange; |
| event.WiFiConnectivityChange.Result = kConnectivity_Established; |
| PlatformMgr().PostEventOrDie(&event); |
| |
| UpdateInternetConnectivityState(); |
| } |
| |
| void ConnectivityManagerImpl::OnStationDisconnected() |
| { |
| // Alert other components of the new state. |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kWiFiConnectivityChange; |
| event.WiFiConnectivityChange.Result = kConnectivity_Lost; |
| PlatformMgr().PostEventOrDie(&event); |
| |
| UpdateInternetConnectivityState(); |
| } |
| |
| void ConnectivityManagerImpl::ChangeWiFiStationState(WiFiStationState newState) |
| { |
| if (mWiFiStationState != newState) |
| { |
| ChipLogProgress(DeviceLayer, "WiFi station state change: %s -> %s", WiFiStationStateToStr(mWiFiStationState), |
| WiFiStationStateToStr(newState)); |
| mWiFiStationState = newState; |
| SystemLayer().ScheduleLambda([]() { NetworkCommissioning::BekenWiFiDriver::GetInstance().OnNetworkStatusChange(); }); |
| } |
| } |
| |
| void ConnectivityManagerImpl::DriveStationState(::chip::System::Layer * aLayer, void * aAppState) |
| { |
| sInstance.DriveStationState(); |
| } |
| |
| void ConnectivityManagerImpl::DriveAPState() |
| { |
| ChipLogProgress(DeviceLayer, "WiFi ConnectivityManagerImpl::DriveAPState, do nothing!"); |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR ConnectivityManagerImpl::ConfigureWiFiAP() |
| { |
| return CHIP_NO_ERROR; |
| } |
| |
| void ConnectivityManagerImpl::ChangeWiFiAPState(WiFiAPState newState) |
| { |
| if (mWiFiAPState != newState) |
| { |
| ChipLogProgress(DeviceLayer, "WiFi AP state change: %s -> %s", WiFiAPStateToStr(mWiFiAPState), WiFiAPStateToStr(newState)); |
| mWiFiAPState = newState; |
| } |
| } |
| |
| void ConnectivityManagerImpl::DriveAPState(::chip::System::Layer * aLayer, void * aAppState) |
| { |
| sInstance.DriveAPState(); |
| } |
| |
| void ConnectivityManagerImpl::UpdateInternetConnectivityState(void) |
| { |
| bool haveIPv4Conn = false; |
| bool haveIPv6Conn = false; |
| const bool hadIPv4Conn = mFlags.Has(ConnectivityFlags::kHaveIPv4InternetConnectivity); |
| const bool hadIPv6Conn = mFlags.Has(ConnectivityFlags::kHaveIPv6InternetConnectivity); |
| IPAddress addr; |
| |
| // If the WiFi station is currently in the connected state... |
| if (mWiFiStationState == kWiFiStationState_Connected) |
| { |
| // Get the LwIP netif for the WiFi station interface. |
| struct netif * netif = netif_list; |
| |
| // If the WiFi station interface is up... |
| if (netif != NULL && netif_is_up(netif) && netif_is_link_up(netif)) |
| { |
| // Check if a DNS server is currently configured. If so... |
| ip_addr_t dnsServerAddr = *dns_getserver(0); |
| if (!ip_addr_isany_val(dnsServerAddr)) |
| { |
| // If the station interface has been assigned an IPv4 address, and has |
| // an IPv4 gateway, then presume that the device has IPv4 Internet |
| // connectivity. |
| if (!ip4_addr_isany_val(*netif_ip4_addr(netif)) && !ip4_addr_isany_val(*netif_ip4_gw(netif))) |
| { |
| haveIPv4Conn = true; |
| // char addrStr[INET_ADDRSTRLEN]; |
| // ip4addr_ntoa_r((const ip4_addr_t *) LwIP_GetIP(&xnetif[0]), addrStr, sizeof(addrStr)); |
| // IPAddress::FromString(addrStr, addr); |
| } |
| |
| // Search among the IPv6 addresses assigned to the interface for a Global Unicast |
| // address (2000::/3) that is in the valid state. If such an address is found... |
| for (uint8_t i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) |
| { |
| if (ip6_addr_isglobal(netif_ip6_addr(netif, i)) && ip6_addr_isvalid(netif_ip6_addr_state(netif, i))) |
| { |
| // Determine if there is a default IPv6 router that is currently reachable |
| // via the station interface. If so, presume for now that the device has |
| // IPv6 connectivity. |
| struct netif * found_if = nd6_find_route(IP6_ADDR_ANY6); |
| if (found_if && netif->num == found_if->num) |
| { |
| haveIPv6Conn = true; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| // If the internet connectivity state has changed... |
| if (haveIPv4Conn != hadIPv4Conn || haveIPv6Conn != hadIPv6Conn) |
| { |
| // Update the current state. |
| mFlags.Set(ConnectivityFlags::kHaveIPv4InternetConnectivity, haveIPv4Conn) |
| .Set(ConnectivityFlags::kHaveIPv6InternetConnectivity, haveIPv6Conn); |
| |
| // Alert other components of the state change. |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kInternetConnectivityChange; |
| event.InternetConnectivityChange.IPv4 = GetConnectivityChange(hadIPv4Conn, haveIPv4Conn); |
| event.InternetConnectivityChange.IPv6 = GetConnectivityChange(hadIPv6Conn, haveIPv6Conn); |
| // addr.ToString(event.InternetConnectivityChange.address); |
| PlatformMgr().PostEventOrDie(&event); |
| |
| if (haveIPv4Conn != hadIPv4Conn) |
| { |
| ChipLogProgress(DeviceLayer, "%s Internet connectivity %s", "IPv4", (haveIPv4Conn) ? "ESTABLISHED" : "LOST"); |
| } |
| |
| if (haveIPv6Conn != hadIPv6Conn) |
| { |
| ChipLogProgress(DeviceLayer, "%s Internet connectivity %s", "IPv6", (haveIPv6Conn) ? "ESTABLISHED" : "LOST"); |
| } |
| } |
| } |
| |
| void ConnectivityManagerImpl::OnStationIPv4AddressAvailable(void) |
| { |
| #if 0 |
| uint8_t * ip = LwIP_GetIP(&xnetif[0]); |
| uint8_t * gw = LwIP_GetGW(&xnetif[0]); |
| uint8_t * msk = LwIP_GetMASK(&xnetif[0]); |
| #if CHIP_PROGRESS_LOGGING |
| { |
| ChipLogProgress(DeviceLayer, "\n\r\tIP => %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]); |
| ChipLogProgress(DeviceLayer, "\n\r\tGW => %d.%d.%d.%d\n\r", gw[0], gw[1], gw[2], gw[3]); |
| ChipLogProgress(DeviceLayer, "\n\r\tmsk => %d.%d.%d.%d\n\r", msk[0], msk[1], msk[2], msk[3]); |
| } |
| #endif // CHIP_PROGRESS_LOGGING |
| #endif |
| |
| UpdateInternetConnectivityState(); |
| ChipLogProgress(DeviceLayer, "IPv4 address available on WiFi station interface"); |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kInterfaceIpAddressChanged; |
| event.InterfaceIpAddressChanged.Type = InterfaceIpChangeType::kIpV4_Assigned; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| void ConnectivityManagerImpl::OnStationIPv4AddressLost(void) |
| { |
| ChipLogProgress(DeviceLayer, "IPv4 address lost on WiFi station interface"); |
| |
| UpdateInternetConnectivityState(); |
| |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kInterfaceIpAddressChanged; |
| event.InterfaceIpAddressChanged.Type = InterfaceIpChangeType::kIpV4_Lost; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| void ConnectivityManagerImpl::OnIPv6AddressAvailable(void) |
| { |
| #if 0 |
| #if LWIP_VERSION_MAJOR >= 2 && LWIP_VERSION_MINOR >= 1 |
| #if LWIP_IPV6 |
| uint8_t * ipv6_0 = LwIP_GetIPv6_linklocal(&xnetif[0]); |
| uint8_t * ipv6_1 = LwIP_GetIPv6_global(&xnetif[0]); |
| #endif |
| #endif |
| #if CHIP_PROGRESS_LOGGING |
| { |
| #if LWIP_VERSION_MAJOR >= 2 && LWIP_VERSION_MINOR >= 1 |
| #if LWIP_IPV6 |
| ChipLogProgress(DeviceLayer, |
| "\n\r\tLink-local IPV6 => %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x", |
| ipv6_0[0], ipv6_0[1], ipv6_0[2], ipv6_0[3], ipv6_0[4], ipv6_0[5], ipv6_0[6], ipv6_0[7], ipv6_0[8], |
| ipv6_0[9], ipv6_0[10], ipv6_0[11], ipv6_0[12], ipv6_0[13], ipv6_0[14], ipv6_0[15]); |
| ChipLogProgress(DeviceLayer, |
| "\n\r\tIPV6 => %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x", |
| ipv6_1[0], ipv6_1[1], ipv6_1[2], ipv6_1[3], ipv6_1[4], ipv6_1[5], ipv6_1[6], ipv6_1[7], ipv6_1[8], |
| ipv6_1[9], ipv6_1[10], ipv6_1[11], ipv6_1[12], ipv6_1[13], ipv6_1[14], ipv6_1[15]); |
| #endif |
| #endif |
| } |
| #endif // CHIP_PROGRESS_LOGGING |
| #endif |
| |
| UpdateInternetConnectivityState(); |
| ChipLogProgress(DeviceLayer, "IPv6 address available on WiFi station interface"); |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kInterfaceIpAddressChanged; |
| event.InterfaceIpAddressChanged.Type = InterfaceIpChangeType::kIpV6_Assigned; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| void ConnectivityManagerImpl::IpConnectedEventNotify() |
| { |
| const bool hadIPv4Conn = mFlags.Has(ConnectivityFlags::kHaveIPv4InternetConnectivity); |
| const bool hadIPv6Conn = mFlags.Has(ConnectivityFlags::kHaveIPv6InternetConnectivity); |
| |
| if (hadIPv4Conn) |
| { |
| sInstance.OnStationIPv4AddressAvailable(); |
| } |
| if (hadIPv6Conn) |
| { |
| sInstance.OnIPv6AddressAvailable(); |
| } |
| } |
| |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_WIFI |
| |
| } // namespace DeviceLayer |
| } // namespace chip |
