Moved liveness checking task creation to protocol specific task manager

src/libcharon/sa/ikev1/task_manager_v1.c

@@ -1011,6 +1011,12 @@ METHOD(task_manager_t, queue_task, void,
 	this->queued_tasks->insert_last(this->queued_tasks, task);
 }
 
+METHOD(task_manager_t, queue_dpd, void,
+	private_task_manager_t *this)
+{
+	/* TODO-IKEv1: DPD checking */
+}
+
 METHOD(task_manager_t, adopt_tasks, void,
 	private_task_manager_t *this, task_manager_t *other_public)
 {
@@ -1087,6 +1093,7 @@ task_manager_v1_t *task_manager_v1_create(ike_sa_t *ike_sa)
 			.task_manager = {
 				.process_message = _process_message,
 				.queue_task = _queue_task,
+				.queue_dpd = _queue_dpd,
 				.initiate = _initiate,
 				.retransmit = _retransmit,
 				.incr_mid = _incr_mid,