[Linux] Pass advertising name directly to BluezAdvertisement

src/app/tests/suites/certification/Test_TC_DD_2_2.yaml

@@ -63,8 +63,6 @@ tests:
           [1657221603.350739][368108:368108] CHIP:SVR: https://dhrishi.github.io/connectedhomeip/qrcode.html?data=MT%3A-24J048N01KA0648G00
           [1657221603.350773][368108:368108] CHIP:SVR: Manual pairing code: [749701123365521327694]
           [1657221603.350846][368108:368108] CHIP:DMG: Endpoint 0, Cluster 0x0000_001D update version to 4dd11284
-          [1657221603.353048][368108:368113] CHIP:DL: TRACE: Bluez mainloop starting Thread
-          [1657221603.353167][368108:368111] CHIP:DL: TRACE: Bus acquired for name MATTER-3841
       disabled: true
 
     - label:

src/app/tests/suites/certification/Test_TC_DD_3_11.yaml

@@ -85,7 +85,6 @@ tests:
           [1667888323.967841][3151:3151] CHIP:SVR: https://project-chip.github.io/connectedhomeip/qrcode.html?data=MT%3A-24J042C00KA0648G00
           [1667888323.967940][3151:3151] CHIP:SVR: Manual pairing code: [34970112332]
           [1667888323.968031][3151:3151] CHIP:DMG: Endpoint 0, Cluster 0x0000_001D update version to ea7ea7b8
-          [1667888323.981832][3151:3153] CHIP:DL: TRACE: Bus acquired for name MATTER-3840
       disabled: true
 
     - label: "Step 1b: Scan the QR code from the previous step using the DUT."

src/platform/Linux/BLEManagerImpl.cpp

@@ -571,7 +571,7 @@ void BLEManagerImpl::DriveBLEState()
     // Initializes the Bluez BLE layer if needed.
     if (mServiceMode == ConnectivityManager::kCHIPoBLEServiceMode_Enabled && !mFlags.Has(Flags::kBluezBLELayerInitialized))
     {
-        SuccessOrExit(err = mEndpoint.Init(mAdapterId, mIsCentral, nullptr, mDeviceName));
+        SuccessOrExit(err = mEndpoint.Init(mAdapterId, mIsCentral, nullptr));
         mFlags.Set(Flags::kBluezBLELayerInitialized);
     }
 
@@ -595,7 +595,7 @@ void BLEManagerImpl::DriveBLEState()
             // Configure advertising data if it hasn't been done yet.
             if (!mFlags.Has(Flags::kAdvertisingConfigured))
             {
-                SuccessOrExit(err = mBLEAdvertisement.Init(mEndpoint, mBLEAdvType, mpBLEAdvUUID, mBLEAdvDurationMs));
+                SuccessOrExit(err = mBLEAdvertisement.Init(mEndpoint, mBLEAdvType, mpBLEAdvUUID, mBLEAdvDurationMs, mDeviceName));
                 mFlags.Set(Flags::kAdvertisingConfigured);
             }
 

src/platform/Linux/bluez/BluezAdvertisement.cpp

@@ -62,7 +62,7 @@ BluezLEAdvertisement1 * BluezAdvertisement::CreateLEAdvertisement()
                           g_variant_new_fixed_array(G_VARIANT_TYPE_BYTE, &mDeviceIdInfo, sizeof(mDeviceIdInfo), sizeof(uint8_t)));
     g_variant_builder_add(&serviceUUIDsBuilder, "s", mpAdvUUID);
 
-    localNamePtr = mpAdapterName;
+    localNamePtr = mpAdvName;
     if (localNamePtr == nullptr)
     {
         g_snprintf(localName, sizeof(localName), "%s%04x", CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX, getpid() & 0xffff);
@@ -134,21 +134,21 @@ CHIP_ERROR BluezAdvertisement::InitImpl()
 }
 
 CHIP_ERROR BluezAdvertisement::Init(const BluezEndpoint & aEndpoint, ChipAdvType aAdvType, const char * aAdvUUID,
-                                    uint32_t aAdvDurationMs)
+                                    uint32_t aAdvDurationMs, const char * aAdvName)
 {
     GAutoPtr<char> rootPath;
     CHIP_ERROR err;
 
     VerifyOrExit(mpAdv == nullptr, err = CHIP_ERROR_INCORRECT_STATE;
                  ChipLogError(DeviceLayer, "FAIL: BLE advertisement already initialized in %s", __func__));
 
-    mpRoot        = reinterpret_cast<GDBusObjectManagerServer *>(g_object_ref(aEndpoint.GetGattApplicationObjectManager()));
-    mpAdapter     = reinterpret_cast<BluezAdapter1 *>(g_object_ref(aEndpoint.GetAdapter()));
-    mpAdapterName = g_strdup(aEndpoint.GetAdapterName());
+    mpRoot    = reinterpret_cast<GDBusObjectManagerServer *>(g_object_ref(aEndpoint.GetGattApplicationObjectManager()));
+    mpAdapter = reinterpret_cast<BluezAdapter1 *>(g_object_ref(aEndpoint.GetAdapter()));
 
     g_object_get(G_OBJECT(mpRoot), "object-path", &MakeUniquePointerReceiver(rootPath).Get(), nullptr);
     mpAdvPath      = g_strdup_printf("%s/advertising", rootPath.get());
     mAdvType       = aAdvType;
+    mpAdvName      = g_strdup(aAdvName);
     mpAdvUUID      = g_strdup(aAdvUUID);
     mAdvDurationMs = aAdvDurationMs;
 
@@ -209,8 +209,8 @@ void BluezAdvertisement::Shutdown()
 
     g_free(mpAdvPath);
     mpAdvPath = nullptr;
-    g_free(mpAdapterName);
-    mpAdapterName = nullptr;
+    g_free(mpAdvName);
+    mpAdvName = nullptr;
     g_free(mpAdvUUID);
     mpAdvUUID = nullptr;
 

src/platform/Linux/bluez/BluezAdvertisement.h

@@ -41,7 +41,8 @@ class BluezAdvertisement
     BluezAdvertisement() = default;
     ~BluezAdvertisement() { Shutdown(); }
 
-    CHIP_ERROR Init(const BluezEndpoint & aEndpoint, ChipAdvType aAdvType, const char * aAdvUUID, uint32_t aAdvDurationMs);
+    CHIP_ERROR Init(const BluezEndpoint & aEndpoint, ChipAdvType aAdvType, const char * aAdvUUID, uint32_t aAdvDurationMs,
+                    const char * aAdvName);
     void Shutdown();
 
     /// Start BLE advertising.
@@ -77,9 +78,9 @@ class BluezAdvertisement
     bool mIsAdvertising = false;
 
     Ble::ChipBLEDeviceIdentificationInfo mDeviceIdInfo;
-    char * mpAdvPath     = nullptr;
-    char * mpAdapterName = nullptr;
-    char * mpAdvUUID     = nullptr;
+    char * mpAdvPath = nullptr;
+    char * mpAdvName = nullptr;
+    char * mpAdvUUID = nullptr;
     ChipAdvType mAdvType;
     uint16_t mAdvDurationMs = 0;
 };

src/platform/Linux/bluez/BluezEndpoint.cpp

@@ -617,12 +617,6 @@ CHIP_ERROR BluezEndpoint::StartupEndpointBindings()
     VerifyOrReturnError(conn != nullptr, CHIP_ERROR_INTERNAL,
                         ChipLogError(DeviceLayer, "FAIL: get bus sync in %s, error: %s", __func__, err->message));
 
-    if (mpAdapterName != nullptr)
-        mpOwningName = g_strdup_printf("%s", mpAdapterName);
-    else
-        mpOwningName = g_strdup_printf("C-%04x", getpid() & 0xffff);
-    ChipLogDetail(DeviceLayer, "TRACE: Bus acquired for name %s", mpOwningName);
-
     SetupGattServer(conn.get());
 
     mpObjMgr = g_dbus_object_manager_client_new_sync(
@@ -662,7 +656,7 @@ CHIP_ERROR BluezEndpoint::RegisterGattApplication()
     return err;
 }
 
-CHIP_ERROR BluezEndpoint::Init(uint32_t aAdapterId, bool aIsCentral, const char * apBleAddr, const char * apBleName)
+CHIP_ERROR BluezEndpoint::Init(uint32_t aAdapterId, bool aIsCentral, const char * apBleAddr)
 {
     CHIP_ERROR err;
 
@@ -672,11 +666,7 @@ CHIP_ERROR BluezEndpoint::Init(uint32_t aAdapterId, bool aIsCentral, const char
     if (apBleAddr != nullptr)
         mpAdapterAddr = g_strdup(apBleAddr);
 
-    if (!aIsCentral)
-    {
-        mpAdapterName = g_strdup(apBleName);
-    }
-    else
+    if (aIsCentral)
     {
         mpConnectCancellable = g_cancellable_new();
     }
@@ -723,8 +713,6 @@ void BluezEndpoint::Shutdown()
         },
         this);
 
-    g_free(mpOwningName);
-    g_free(mpAdapterName);
     g_free(mpAdapterAddr);
     g_free(mpRootPath);
     g_free(mpServicePath);

src/platform/Linux/bluez/BluezEndpoint.h

@@ -69,11 +69,10 @@ class BluezEndpoint
     BluezEndpoint()  = default;
     ~BluezEndpoint() = default;
 
-    CHIP_ERROR Init(uint32_t aAdapterId, bool aIsCentral, const char * apBleAddr, const char * apBleName);
+    CHIP_ERROR Init(uint32_t aAdapterId, bool aIsCentral, const char * apBleAddr);
     void Shutdown();
 
     BluezAdapter1 * GetAdapter() const { return mpAdapter; }
-    const char * GetAdapterName() const { return mpAdapterName; }
 
     CHIP_ERROR RegisterGattApplication();
     GDBusObjectManagerServer * GetGattApplicationObjectManager() const { return mpRoot; }
@@ -127,12 +126,8 @@ class BluezEndpoint
     bool mIsCentral     = false;
     bool mIsInitialized = false;
 
-    // Bus owning name
-    char * mpOwningName = nullptr;
-
     // Adapter properties
     uint32_t mAdapterId  = 0;
-    char * mpAdapterName = nullptr;
     char * mpAdapterAddr = nullptr;
 
     // Paths for objects published by this service