implemented PASS and DROP shunt policies

2011-06-28 19:42:54 +02:00
parent 6a5c8ee7a5
commit f87991704e
38 changed files with 1230 additions and 27 deletions
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2011 Andreas Steffen
+ * 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
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+/**
+ * @defgroup shunt_manager shunt_manager
+ * @{ @ingroup sa
+ */
+
+#ifndef SHUNT_MANAGER_H_
+#define SHUNT_MANAGER_H_
+
+#include <library.h>
+#include <utils/enumerator.h>
+#include <config/child_cfg.h>
+
+typedef struct shunt_manager_t shunt_manager_t;
+
+/**
+ * Manage PASS and DROP shunt policy excepting traffic from IPsec SAs.
+ */
+struct shunt_manager_t {
+
+	/**
+	 * Install a policy as a shunt.
+	 *
+	 * @param child 	child configuration to install as a shunt
+	 * @return			TRUE if installed successfully
+	 */
+	bool (*install)(shunt_manager_t *this, child_cfg_t *child);
+
+	/**
+	 * Uninstall a shunt policy.
+	 *
+	 * @param name	 	name of child configuration to uninstall as a shunt
+	 * @return			TRUE if uninstalled successfully
+	 */
+	bool (*uninstall)(shunt_manager_t *this, char *name);
+
+	/**
+	 * Create an enumerator over all installed shunts.
+	 *
+	 * @return			enumerator over (child_sa_t)
+	 */
+	enumerator_t* (*create_enumerator)(shunt_manager_t *this);
+
+	/**
+	 * Destroy a shunt_manager_t.
+	 */
+	void (*destroy)(shunt_manager_t *this);
+};
+
+/**
+ * Create a shunt_manager instance.
+ */
+shunt_manager_t *shunt_manager_create();
+
+#endif /** SHUNT_MANAGER_H_ @}*/