Reconnect with current manager and configuration

Sources/TunnelKitManager/MockVPN.swift

@@ -47,6 +47,10 @@ public class MockVPN: VPN {
         notifyStatus(.disconnected)
     }
     
+    public func reconnect(after: DispatchTimeInterval) async throws {
+        notifyStatus(.connected)
+    }
+    
     public func reconnect(
         _ tunnelBundleIdentifier: String,
         configuration: NetworkExtensionConfiguration,

Sources/TunnelKitManager/NetworkExtensionVPN.swift

@@ -67,6 +67,18 @@ public class NetworkExtensionVPN: VPN {
             extra: extra
         )
     }
+    
+    public func reconnect(after: DispatchTimeInterval) async throws {
+        let managers = try await lookupAll()
+        guard let manager = managers.first else {
+            return
+        }
+        if manager.connection.status != .disconnected {
+            manager.connection.stopVPNTunnel()
+            try await Task.sleep(nanoseconds: after.nanoseconds)
+        }
+        try manager.connection.startVPNTunnel()
+    }
 
     public func reconnect(
         _ tunnelBundleIdentifier: String,

Sources/TunnelKitManager/VPN.swift

@@ -50,7 +50,16 @@ public protocol VPN {
     ) async throws
 
     /**
-     Reconnects to the VPN.
+     Reconnects to the VPN with current configuration.
+
+     - Parameter after: The reconnection delay.
+     **/
+    func reconnect(
+        after: DispatchTimeInterval
+    ) async throws
+
+    /**
+     Reconnects to the VPN installing a new configuration.
 
      - Parameter tunnelBundleIdentifier: The bundle identifier of the tunnel extension.
      - Parameter configuration: The configuration to install.