The Bluetooth Mesh Proxy feature allows legacy devices like phones to access
the Mesh network through GATT. The Proxy feature is only compiled in if the
CONFIG_BT_MESH_GATT_PROXY option is set. The Proxy feature state is
controlled by the Configuration Server, and the initial value
can be set with
Bluetooth Mesh Proxy.
Enable advertising with Node Identity.
This API requires that GATT Proxy support has been enabled. Once called each subnet will start advertising using Node Identity for the next 60 seconds.
0 on success, or (negative) error code on failure.