projects / thirdparty / strongswan.git / blame
| Commit | Line | Data |
|---|---|---|
| c60c7694 MW |
1 | /** |
| 2 | * @file ike_rekey.h | |
| 3 | * | |
| 4 | * @brief Interface ike_rekey_t. | |
| 5 | * | |
| 6 | */ | |
| 7 | ||
| 8 | /* | |
| 9 | * Copyright (C) 2007 Martin Willi | |
| 10 | * Hochschule fuer Technik Rapperswil | |
| 11 | * | |
| 12 | * This program is free software; you can redistribute it and/or modify it | |
| 13 | * under the terms of the GNU General Public License as published by the | |
| 14 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 15 | * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. | |
| 16 | * | |
| 17 | * This program is distributed in the hope that it will be useful, but | |
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 19 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 20 | * for more details. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef IKE_REKEY_H_ | |
| 24 | #define IKE_REKEY_H_ | |
| 25 | ||
| 26 | typedef struct ike_rekey_t ike_rekey_t; | |
| 27 | ||
| 28 | #include <library.h> | |
| 29 | #include <sa/ike_sa.h> | |
| 30 | #include <sa/tasks/task.h> | |
| 31 | ||
| 32 | /** | |
| 33 | * @brief Task of type IKE_REKEY, rekey an established IKE_SA. | |
| 34 | * | |
| 35 | * @b Constructors: | |
| 36 | * - ike_rekey_create() | |
| 37 | * | |
| 38 | * @ingroup tasks | |
| 39 | */ | |
| 40 | struct ike_rekey_t { | |
| 41 | ||
| 42 | /** | |
| 43 | * Implements the task_t interface | |
| 44 | */ | |
| 45 | task_t task; | |
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46 | |
| 47 | /** | |
| 48 | * @brief Register a rekeying task which collides with this one. | |
| 49 | * | |
| 50 | * If two peers initiate rekeying at the same time, the collision must | |
| 51 | * be handled gracefully. The task manager is aware of what exchanges | |
| 52 | * are going on and notifies the outgoing task by passing the incoming. | |
| 53 | * | |
| 54 | * @param this task initated by us | |
| 55 | * @param other incoming task | |
| 56 | */ | |
| 57 | void (*collide)(ike_rekey_t* this, task_t *other); | |
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58 | }; |
| 59 | ||
| 60 | /** | |
| 61 | * @brief Create a new IKE_REKEY task. | |
| 62 | * | |
| 63 | * @param ike_sa IKE_SA this task works for | |
| 64 | * @param initiator TRUE for initiator, FALSE for responder | |
| 65 | * @return IKE_REKEY task to handle by the task_manager | |
| 66 | */ | |
| 67 | ike_rekey_t *ike_rekey_create(ike_sa_t *ike_sa, bool initiator); | |
| 68 | ||
| 69 | #endif /* IKE_REKEY_H_ */ |