Moved IKE_SA delete task creation to protocol specific task manager

src/libcharon/sa/ike_sa.c

@@ -1302,21 +1302,11 @@ METHOD(ike_sa_t, destroy_child_sa, status_t,
 METHOD(ike_sa_t, delete_, status_t,
 	private_ike_sa_t *this)
 {
-	task_t *task;
-
 	switch (this->state)
 	{
 		case IKE_ESTABLISHED:
 		case IKE_REKEYING:
-			if (this->version == IKEV1)
+			this->task_manager->queue_ike_delete(this->task_manager);
-			{
-				task = (task_t*)isakmp_delete_create(&this->public, TRUE);
-			}
-			else
-			{
-				task = (task_t*)ike_delete_create(&this->public, TRUE);
-			}
-			this->task_manager->queue_task(this->task_manager, task);
 			return this->task_manager->initiate(this->task_manager);
 		case IKE_CREATED:
 			DBG1(DBG_IKE, "deleting unestablished IKE_SA");

src/libcharon/sa/ikev1/task_manager_v1.c

@@ -29,6 +29,7 @@
 #include <sa/ikev1/tasks/isakmp_vendor.h>
 #include <sa/ikev1/tasks/isakmp_cert_pre.h>
 #include <sa/ikev1/tasks/isakmp_cert_post.h>
+#include <sa/ikev1/tasks/isakmp_delete.h>
 #include <processing/jobs/retransmit_job.h>
 #include <processing/jobs/delete_ike_sa_job.h>
 
@@ -1022,6 +1023,12 @@ METHOD(task_manager_t, queue_ike, void,
 	queue_task(this, (task_t*)isakmp_natd_create(this->ike_sa, TRUE));
 }
 
+METHOD(task_manager_t, queue_ike_delete, void,
+	private_task_manager_t *this)
+{
+	queue_task(this, (task_t*)isakmp_delete_create(this->ike_sa, TRUE));
+}
+
 METHOD(task_manager_t, queue_child, void,
 	private_task_manager_t *this, child_cfg_t *cfg, u_int32_t reqid,
 	traffic_selector_t *tsi, traffic_selector_t *tsr)
@@ -1125,6 +1132,7 @@ task_manager_v1_t *task_manager_v1_create(ike_sa_t *ike_sa)
 				.process_message = _process_message,
 				.queue_task = _queue_task,
 				.queue_ike = _queue_ike,
+				.queue_ike_delete = _queue_ike_delete,
 				.queue_child = _queue_child,
 				.queue_child_rekey = _queue_child_rekey,
 				.queue_child_delete = _queue_child_delete,

src/libcharon/sa/ikev2/task_manager_v2.c

@@ -1200,6 +1200,12 @@ METHOD(task_manager_t, queue_ike, void,
 #endif /* ME */
 }
 
+METHOD(task_manager_t, queue_ike_delete, void,
+	private_task_manager_t *this)
+{
+	queue_task(this, (task_t*)ike_delete_create(this->ike_sa, TRUE));
+}
+
 METHOD(task_manager_t, queue_child, void,
 	private_task_manager_t *this, child_cfg_t *cfg, u_int32_t reqid,
 	traffic_selector_t *tsi, traffic_selector_t *tsr)
@@ -1351,6 +1357,7 @@ task_manager_v2_t *task_manager_v2_create(ike_sa_t *ike_sa)
 				.process_message = _process_message,
 				.queue_task = _queue_task,
 				.queue_ike = _queue_ike,
+				.queue_ike_delete = _queue_ike_delete,
 				.queue_child = _queue_child,
 				.queue_child_rekey = _queue_child_rekey,
 				.queue_child_delete = _queue_child_delete,

src/libcharon/sa/task_manager.h

@@ -129,6 +129,11 @@ struct task_manager_t {
 	 */
 	void (*queue_ike)(task_manager_t *this);
 
+	/**
+	 * Queue IKE_SA delete tasks.
+	 */
+	void (*queue_ike_delete)(task_manager_t *this);
+
 	/**
 	 * Queue CHILD_SA establishing tasks.
 	 *