[genio] several bug fixes for multiple devices and interop (#22951)

* Report exchanged MTU size to core for BLE transaction
* Add mdns refresh after IP address update
* Migrate MatterPostAttributeChangeCallback() to current prototype
* Discriminator as gatts device name
* Get wifi mac address by filogic wifi opmode mode
* Update submodule genio-matter-bsp, lwip

Co-authored-by: Anthony Liu <anthony.liu@mediatek.com>

examples/lighting-app/genio/src/ZclCallbacks.cpp

@@ -31,8 +31,8 @@
 using namespace ::chip;
 using namespace ::chip::app::Clusters;
 
-void MatterPostAttributeChangeCallback(const chip::app::ConcreteAttributePath & attributePath, uint8_t mask, uint8_t type,
- uint16_t size, uint8_t * value)
+void MatterPostAttributeChangeCallback(const chip::app::ConcreteAttributePath & attributePath, uint8_t type, uint16_t size,
+ uint8_t * value)
 {
  ClusterId clusterId = attributePath.mClusterId;
  AttributeId attributeId = attributePath.mAttributeId;

src/platform/mt793x/BLEManagerImpl.cpp

@@ -28,6 +28,7 @@
 
 #undef BT_ENABLE_HCI_SNOOP_LOG
 
+#include <platform/CommissionableDataProvider.h>
 #include <platform/internal/BLEManager.h>
 
 #include "FreeRTOS.h"
@@ -328,8 +329,11 @@ bool BLEManagerImpl::CloseConnection(BLE_CONNECTION_OBJECT conId)
 
 uint16_t BLEManagerImpl::GetMTU(BLE_CONNECTION_OBJECT conId) const
 {
- ChipLogProgress(DeviceLayer, "GetMTU (con %u), returning 247", conId);
- return 247;
+ uint16_t mtu = (uint16_t) bt_gattc_get_mtu(conId);
+
+ ChipLogProgress(DeviceLayer, "GetMTU (con %u), returning %u", conId, mtu);
+
+ return mtu;
 }
 
 #define INDICATION_BUFFER_LENGTH (300)
@@ -543,8 +547,11 @@ CHIP_ERROR BLEManagerImpl::StartAdvertising(void)
 
  if (!mFlags.Has(Flags::kDeviceNameSet))
  {
+ uint16_t discriminator = 0;
+ err = GetCommissionableDataProvider()->GetSetupDiscriminator(discriminator);
+
  snprintf(gatts_device_name, sizeof(gatts_device_name), "%s%04" PRIX32, CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX,
- (uint32_t) 0);
+ static_cast<uint32_t>(discriminator));
 
  gatts_device_name[kMaxDeviceNameLength] = 0;
  }

src/platform/mt793x/ConnectivityManagerImpl_WIFI.cpp

@@ -31,6 +31,8 @@
 #include <lwip/nd6.h>
 #include <lwip/netif.h>
 
+#include "mdns.h"
+
 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
 #include <platform/internal/GenericConnectivityManagerImpl_BLE.ipp>
 #endif
@@ -111,6 +113,15 @@ void ConnectivityManagerImpl::_OnWiFiPlatformEvent(const ChipDeviceEvent * event
 {
  ChipLogProgress(DeviceLayer, "%s", __func__);
 
+ if (event->Type == DeviceEventType::kInternetConnectivityChange)
+ {
+ if (event->InternetConnectivityChange.IPv4 == kConnectivity_Established ||
+ event->InternetConnectivityChange.IPv6 == kConnectivity_Established)
+ {
+ mdns_update_interface();
+ }
+ }
+
  if (event->Type != DeviceEventType::kMtkWiFiEvent)
  return;
 

src/platform/mt793x/MT793XConfig.cpp

@@ -22,8 +22,11 @@
  * platforms based on the MediaTek SDK.
  */
 /* this file behaves like a config.h, comes first */
+#include <functional>
+
 #include <platform/internal/CHIPDeviceLayerInternal.h>
 
+#include <platform/PlatformManager.h>
 #include <platform/mt793x/MT793XConfig.h>
 
 #include <lib/core/CHIPEncoding.h>
@@ -147,9 +150,24 @@ CHIP_ERROR MT793XConfig::ReadConfigValue(Key key, uint32_t & val)
  err = CHIP_ERROR_TIMEOUT;
  SuccessOrExit(err);
  }
- // Get NVDM item
- err = MapNvdmStatus(nvdm_read_data_item(key.Namespace, key.Name, (uint8_t *) &val, &len));
- SuccessOrExit(err);
+
+ if (key.Namespace == MT793XConfig::kConfigKey_SetupDiscriminator.Namespace &&
+ key.Name == MT793XConfig::kConfigKey_SetupDiscriminator.Name)
+ {
+ uint8_t mac_addr[WIFI_MAC_ADDRESS_LENGTH] = { 0 };
+ auto mFilogicCtx = PlatformMgrImpl().mFilogicCtx;
+
+ filogic_wifi_mac_addr_get_sync(mFilogicCtx, FILOGIC_WIFI_OPMODE_STA, mac_addr);
+
+ val = (*(reinterpret_cast<uint32_t *>(mac_addr))) & 0xFFF;
+ err = CHIP_NO_ERROR;
+ }
+ else
+ {
+ // Get NVDM item
+ err = MapNvdmStatus(nvdm_read_data_item(key.Namespace, key.Name, (uint8_t *) &val, &len));
+ SuccessOrExit(err);
+ }
 exit:
  OnExit();
  return err;