ike-sa-manager: Add method to change the initiator SPI of an IKE_SA

src/libcharon/sa/ike_sa_manager.h

@@ -1,8 +1,8 @@
 /*
- * Copyright (C) 2008-2015 Tobias Brunner
+ * Copyright (C) 2008-2017 Tobias Brunner
  * Copyright (C) 2005-2008 Martin Willi
  * Copyright (C) 2005 Jan Hutter
- * Hochschule fuer Technik Rapperswil
+ * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -108,6 +108,17 @@ struct ike_sa_manager_t {
 	ike_sa_t* (*checkout_by_config) (ike_sa_manager_t* this,
 									 peer_cfg_t *peer_cfg);
 
+	/**
+	 * Reset initiator SPI.
+	 *
+	 * Allocate a new initiator SPI for the given IKE_SA in state IKE_CONNECTING
+	 * and update internal data.
+	 *
+	 * @param ike_sa			IKE_SA to update
+	 * @return					TRUE if SPI successfully changed
+	 */
+	bool (*new_initiator_spi)(ike_sa_manager_t* this, ike_sa_t *ike_sa);
+
 	/**
 	 * Check for duplicates of the given IKE_SA.
 	 *