Add `create_tun_if_closed` method to `TunProvider`

2 files changed, 9 insertions, 0 deletions

diff --git a/talpid-core/src/tunnel/tun_provider/mod.rs b/talpid-core/src/tunnel/tun_provider/mod.rs
index d11f245626..3cac459c51 100644
--- a/talpid-core/src/tunnel/tun_provider/mod.rs
+++ b/talpid-core/src/tunnel/tun_provider/mod.rs
@@ -52,6 +52,10 @@ pub trait TunProvider: Send + 'static {
     /// Retrieve a tunnel device with the provided configuration.
     fn get_tun(&mut self, config: TunConfig) -> Result<Box<dyn Tun>, BoxedError>;
 
+    /// Open a tunnel device using the previous or the default configuration.
+    #[cfg(target_os = "android")]
+    fn create_tun_if_closed(&mut self) -> Result<(), BoxedError>;
+
     /// Close currently active tunnel device.
     #[cfg(target_os = "android")]
     fn close_tun(&mut self);
diff --git a/talpid-core/src/tunnel/tun_provider/stub.rs b/talpid-core/src/tunnel/tun_provider/stub.rs
index 055bb8156e..be985c8045 100644
--- a/talpid-core/src/tunnel/tun_provider/stub.rs
+++ b/talpid-core/src/tunnel/tun_provider/stub.rs
@@ -16,6 +16,11 @@ impl TunProvider for StubTunProvider {
     }
 
     #[cfg(target_os = "android")]
+    fn create_tun_if_closed(&mut self) -> Result<(), BoxedError> {
+        unimplemented!();
+    }
+
+    #[cfg(target_os = "android")]
     fn close_tun(&mut self) {
         unimplemented!();
     }