Backend: abstract version information

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-06-07 04:35:07 +02:00
parent 24605c9c01
commit 8d27570eea
6 changed files with 48 additions and 24 deletions
@@ -62,4 +62,19 @@ public interface Backend {
     * @return The updated state of the tunnel.
     */
    State setState(Tunnel tunnel, State state) throws Exception;
+
+    /**
+     * Determine version of underlying backend.
+     *
+     * @return The version of the backend.
+     * @throws Exception
+     */
+    String getVersion() throws Exception;
+
+    /**
+     * Determine type name of underlying backend.
+     *
+     * @return Type name
+     */
+    String getTypeName();
 }