further MOBIKE stuff:

kernel properly reports network reconfiguration and informs all IKE_SAs MOBIKE in IKE_AUTH: MOBIKE_SUPPORTED notify and address exchange reestablishment of IKE_SAs on network reconfiguration kinda works not stable yet!
2007-06-21 15:25:28 +00:00
parent c25ef47702
commit 17d92e9732
22 changed files with 1131 additions and 372 deletions
@@ -0,0 +1,108 @@
+/**
+ * @file roam_job.c
+ * 
+ * @brief Implementation of roam_job_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2007 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.
+ */
+
+
+#include <stdlib.h>
+
+#include "roam_job.h"
+
+#include <sa/ike_sa.h>
+#include <daemon.h>
+
+
+typedef struct private_roam_job_t private_roam_job_t;
+
+/**
+ * Private data of an roam_job_t Object
+ */
+struct private_roam_job_t {
+	/**
+	 * public roam_job_t interface
+	 */
+	roam_job_t public;
+};
+
+/**
+ * Implements job_t.destroy.
+ */
+static void destroy(private_roam_job_t *this)
+{
+	free(this);
+}
+
+/**
+ * Implementation of job_t.execute. 
+ */ 
+static void execute(private_roam_job_t *this)
+{
+	ike_sa_t *ike_sa;
+	linked_list_t *list;
+	ike_sa_id_t *id;
+	iterator_t *iterator;
+	
+	/* iterating over all IKE_SAs gives us no way to checkin_and_destroy 
+	 * after a DESTROY_ME, so we check out each available IKE_SA by hand. */
+	list = linked_list_create();
+	iterator = charon->ike_sa_manager->create_iterator(charon->ike_sa_manager);
+	while (iterator->iterate(iterator, (void**)&ike_sa))
+	{
+		id = ike_sa->get_id(ike_sa);
+		list->insert_last(list, id->clone(id));
+	}
+	iterator->destroy(iterator);
+	
+	while (list->remove_last(list, (void**)&id) == SUCCESS)
+	{
+		ike_sa = charon->ike_sa_manager->checkout(charon->ike_sa_manager, id);
+		if (ike_sa)
+		{
+			if (ike_sa->roam(ike_sa) == DESTROY_ME)
+			{
+				charon->ike_sa_manager->checkin_and_destroy(
+											charon->ike_sa_manager, ike_sa);
+			}
+			else
+			{
+				charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
+			}
+		}
+		id->destroy(id);
+	}
+	list->destroy(list);
+
+	destroy(this);
+}
+
+/*
+ * Described in header
+ */
+roam_job_t *roam_job_create()
+{
+	private_roam_job_t *this = malloc_thing(private_roam_job_t);
+	
+	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
+	this->public.job_interface.execute = (void (*) (job_t *)) execute;
+	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
+
+	return &this->public;
+}
+
@@ -0,0 +1,60 @@
+/**
+ * @file roam_job.h
+ * 
+ * @brief Interface of roam_job_t.
+ */
+
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#ifndef ROAM_JOB_H_
+#define ROAM_JOB_H_
+
+typedef struct roam_job_t roam_job_t;
+
+#include <library.h>
+#include <sa/ike_sa_id.h>
+#include <processing/jobs/job.h>
+
+/**
+ * @brief A job to inform IKE_SAs about changed local address setup.
+ * 
+ * If a local address appears or disappears, the kernel fires this job to
+ * update all IKE_SAs.
+ * 
+ * @b Constructors:
+ * - roam_job_create()
+ * 
+ * @ingroup jobs
+ */
+struct roam_job_t {
+
+	/**
+	 * implements job_t interface
+	 */
+	job_t job_interface;
+};
+
+/**
+ * @brief Creates a job to inform IKE_SAs about an updated address list.
+ * 
+ * @return				initiate_ike_sa_job_t object
+ * 
+ * @ingroup jobs
+ */
+roam_job_t *roam_job_create();
+
+#endif /*ROAM_JOB_H_*/
+
@@ -88,9 +88,7 @@ send_dpd_job_t *send_dpd_job_create(ike_sa_id_t *ike_sa_id)
 	/* interface functions */
 	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
 	this->public.job_interface.execute = (void (*) (job_t *)) execute;
-	
-	/* public functions */
-	this->public.destroy = (void (*)(send_dpd_job_t *)) destroy;
+	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
 	
 	/* private variables */
 	this->ike_sa_id = ike_sa_id->clone(ike_sa_id);
@@ -45,13 +45,6 @@ struct send_dpd_job_t {
 	 * implements job_t interface
 	 */
 	job_t job_interface;
-	
-	/**
-	 * @brief Destroys an send_dpd_job_t object.
-	 *
-	 * @param this 	send_dpd_job_t object to destroy
-	 */
-	void (*destroy) (send_dpd_job_t *this);
 };

 /**
@@ -82,9 +82,7 @@ send_keepalive_job_t *send_keepalive_job_create(ike_sa_id_t *ike_sa_id)
 	/* interface functions */
 	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
 	this->public.job_interface.execute = (void (*) (job_t *)) execute;
-	
-	/* public functions */
-	this->public.destroy = (void (*)(send_keepalive_job_t *)) destroy;
+	this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
 	
 	/* private variables */
 	this->ike_sa_id = ike_sa_id->clone(ike_sa_id);
@@ -44,13 +44,6 @@ struct send_keepalive_job_t {
 	 * implements job_t interface
 	 */
 	job_t job_interface;
-	
-	/**
-	 * @brief Destroys an send_keepalive_job_t object.
-	 *
-	 * @param this 	send_keepalive_job_t object to destroy
-	 */
-	void (*destroy) (send_keepalive_job_t *this);
 };

 /**