[Linux] Fix BLE infinite advertising

According to BlueZ documentation, discoverable timeout of 0 should disable the timeout. However, due to a bug, setting timeout to 0 stops advertising immediately after sending ADV frame.
project-chip · Feb 13, 2024 · e8e4a6a · e8e4a6a
1 parent f216481
commit e8e4a6a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/platform/Linux/bluez/BluezAdvertisement.cpp b/src/platform/Linux/bluez/BluezAdvertisement.cpp
@@ -65,7 +65,7 @@ BluezLEAdvertisement1 * BluezAdvertisement::CreateLEAdvertisement()
     // Bluez to set "BR/EDR Not Supported" flag. Bluez doesn't provide API to do that explicitly
     // and the flag is necessary to force using LE transport.
     bluez_leadvertisement1_set_discoverable(adv, TRUE);
-    bluez_leadvertisement1_set_discoverable_timeout(adv, 0 /* infinite */);
+    // empty discoverable timeout for infinite discoverability
 
     // empty includes
     bluez_leadvertisement1_set_local_name(adv, mAdvName);

diff --git a/src/platform/Linux/dbus/bluez/DbusBluez.xml b/src/platform/Linux/dbus/bluez/DbusBluez.xml
@@ -183,7 +183,7 @@
     <property name="ServiceData" type="a{sv}" access="read"/>
     <property name="Data" type="a{yay}" access="read"/>
     <property name="Discoverable" type="b" access="read"/>
-    <property name="DiscoverableTimeout" type="q" access="read"/>
+    <!-- <property name="DiscoverableTimeout" type="q" access="read"/> -->
     <property name="Includes" type="as" access="read"/>
     <property name="LocalName" type="s" access="read"/>
     <property name="Appearance" type="q" access="read"/>