Moved CHILD_SA initiate task creation to protocol specific task manager

src/libcharon/sa/task_manager.h

@@ -129,6 +129,17 @@ struct task_manager_t {
 	 */
 	void (*queue_ike)(task_manager_t *this);
 
+	/**
+	 * Queue CHILD_SA establishing tasks.
+	 *
+	 * @param cfg			CHILD_SA config to establish
+	 * @param reqid			reqid to use for CHILD_SA
+	 * @param tsi			initiator traffic selector, if packet-triggered
+	 * @param tsr			responder traffic selector, if packet-triggered
+	 */
+	void (*queue_child)(task_manager_t *this, child_cfg_t *cfg, u_int32_t reqid,
+						traffic_selector_t *tsi, traffic_selector_t *tsr);
+
 	/**
 	 * Queue liveness checking tasks.
 	 */