1 files changed, 0 insertions, 150 deletions
diff --git a/src/libcharon/sa/tasks/task.h b/src/libcharon/sa/tasks/task.h
deleted file mode 100644
index d57085954..000000000
--- a/src/libcharon/sa/tasks/task.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2007 Tobias Brunner
- * Copyright (C) 2006 Martin Willi
- * 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 task task
- * @{ @ingroup tasks
- */
-
-#ifndef TASK_H_
-#define TASK_H_
-
-typedef enum task_type_t task_type_t;
-typedef struct task_t task_t;
-
-#include <library.h>
-#include <sa/ike_sa.h>
-#include <encoding/message.h>
-
-/**
- * Different kinds of tasks.
- */
-enum task_type_t {
-	/** establish an unauthenticated IKE_SA */
-	IKE_INIT,
-	/** detect NAT situation */
-	IKE_NATD,
-	/** handle MOBIKE stuff */
-	IKE_MOBIKE,
-	/** authenticate the initiated IKE_SA */
-	IKE_AUTHENTICATE,
-	/** AUTH_LIFETIME negotiation, RFC4478 */
-	IKE_AUTH_LIFETIME,
-	/** certificate processing before authentication (certreqs, cert parsing) */
-	IKE_CERT_PRE,
-	/** certificate processing after authentication (certs payload generation) */
-	IKE_CERT_POST,
-	/** Configuration payloads, virtual IP and such */
-	IKE_CONFIG,
-	/** rekey an IKE_SA */
-	IKE_REKEY,
-	/** reestablish a complete IKE_SA */
-	IKE_REAUTH,
-	/** delete an IKE_SA */
-	IKE_DELETE,
-	/** liveness check */
-	IKE_DPD,
-	/** Vendor ID processing */
-	IKE_VENDOR,
-#ifdef ME
-	/** handle ME stuff */
-	IKE_ME,
-#endif /* ME */
-	/** establish a CHILD_SA within an IKE_SA */
-	CHILD_CREATE,
-	/** delete an established CHILD_SA */
-	CHILD_DELETE,
-	/** rekey an CHILD_SA */
-	CHILD_REKEY,
-};
-
-/**
- * enum names for task_type_t.
- */
-extern enum_name_t *task_type_names;
-
-/**
- * Interface for a task, an operation handled within exchanges.
- *
- * A task is an elemantary operation. It may be handled by a single or by
- * multiple exchanges. An exchange may even complete multiple tasks.
- * A task has a build() and an process() operation. The build() operation
- * creates payloads and adds it to the message. The process() operation
- * inspects a message and handles its payloads. An initiator of an exchange
- * first calls build() to build the request, and processes the response message
- * with the process() method.
- * A responder does the opposite; it calls process() first to handle an incoming
- * request and secondly calls build() to build an appropriate response.
- * Both methods return either SUCCESS, NEED_MORE or FAILED. A SUCCESS indicates
- * that the task completed, even when the task completed unsuccessfully. The
- * manager then removes the task from the list. A NEED_MORE is returned when
- * the task needs further build()/process() calls to complete, the manager
- * leaves the taks in the queue. A returned FAILED indicates a critical failure.
- * The manager closes the IKE_SA whenever a task returns FAILED.
- */
-struct task_t {
-
-	/**
-	 * Build a request or response message for this task.
-	 *
-	 * @param message		message to add payloads to
-	 * @return
-	 *						- FAILED if a critical error occurred
-	 *						- DESTROY_ME if IKE_SA has been properly deleted
-	 *						- NEED_MORE if another call to build/process needed
-	 *						- SUCCESS if task completed
-	 */
-	status_t (*build) (task_t *this, message_t *message);
-
-	/**
-	 * Process a request or response message for this task.
-	 *
-	 * @param message		message to read payloads from
-	 * @return
-	 * 						- FAILED if a critical error occurred
-	 *						- DESTROY_ME if IKE_SA has been properly deleted
-	 *						- NEED_MORE if another call to build/process needed
-	 *						- SUCCESS if task completed
-	 */
-	status_t (*process) (task_t *this, message_t *message);
-
-	/**
-	 * Get the type of the task implementation.
-	 */
-	task_type_t (*get_type) (task_t *this);
-
-	/**
-	 * Migrate a task to a new IKE_SA.
-	 *
-	 * After migrating a task, it goes back to a state where it can be
-	 * used again to initate an exchange. This is useful when a task
-	 * has to get migrated to a new IKE_SA.
-	 * A special usage is when a INVALID_KE_PAYLOAD is received. A call
-	 * to reset resets the task, but uses another DH group for the next
-	 * try.
-	 * The ike_sa is the new IKE_SA this task belongs to and operates on.
-	 *
-	 * @param ike_sa		new IKE_SA this task works for
-	 */
-	void (*migrate) (task_t *this, ike_sa_t *ike_sa);
-
-	/**
-	 * Destroys a task_t object.
-	 */
-	void (*destroy) (task_t *this);
-};
-
-#endif /** TASK_H_ @}*/