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Annotation of embedaddon/strongswan/src/libcharon/sa/ikev1/tasks/quick_mode.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2015-2019 Tobias Brunner
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             4:  *
        !             5:  * Copyright (C) 2011 Martin Willi
        !             6:  * Copyright (C) 2011 revosec AG
        !             7:  *
        !             8:  * This program is free software; you can redistribute it and/or modify it
        !             9:  * under the terms of the GNU General Public License as published by the
        !            10:  * Free Software Foundation; either version 2 of the License, or (at your
        !            11:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !            12:  *
        !            13:  * This program is distributed in the hope that it will be useful, but
        !            14:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            15:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            16:  * for more details.
        !            17:  */
        !            18: 
        !            19: /**
        !            20:  * @defgroup quick_mode quick_mode
        !            21:  * @{ @ingroup tasks_v1
        !            22:  */
        !            23: 
        !            24: #ifndef QUICK_MODE_H_
        !            25: #define QUICK_MODE_H_
        !            26: 
        !            27: typedef struct quick_mode_t quick_mode_t;
        !            28: 
        !            29: #include <library.h>
        !            30: #include <sa/ike_sa.h>
        !            31: #include <sa/task.h>
        !            32: 
        !            33: /**
        !            34:  * IKEv1 quick mode, establishes a CHILD_SA in IKEv1.
        !            35:  */
        !            36: struct quick_mode_t {
        !            37: 
        !            38:        /**
        !            39:         * Implements the task_t interface
        !            40:         */
        !            41:        task_t task;
        !            42: 
        !            43:        /**
        !            44:         * Get the message ID of the quick mode exchange handled by this task as
        !            45:         * responder.
        !            46:         *
        !            47:         * @return                              message ID, or 0 (not defined yet or as initiator)
        !            48:         */
        !            49:        uint32_t (*get_mid)(quick_mode_t *this);
        !            50: 
        !            51:        /**
        !            52:         * Use a specific reqid to install this CHILD_SA.
        !            53:         *
        !            54:         * @param reqid                 reqid to use
        !            55:         */
        !            56:        void (*use_reqid)(quick_mode_t *this, uint32_t reqid);
        !            57: 
        !            58:        /**
        !            59:         * Use specific mark values, overriding configuration.
        !            60:         *
        !            61:         * @param in                    inbound mark value
        !            62:         * @param out                   outbound mark value
        !            63:         */
        !            64:        void (*use_marks)(quick_mode_t *this, uint32_t in, uint32_t out);
        !            65: 
        !            66:        /**
        !            67:         * Use specific interface IDs, overriding configuration.
        !            68:         *
        !            69:         * @param in                    inbound interface ID
        !            70:         * @param out                   outbound interface ID
        !            71:         */
        !            72:        void (*use_if_ids)(quick_mode_t *this, uint32_t in, uint32_t out);
        !            73: 
        !            74:        /**
        !            75:         * Set the SPI of the old SA, if rekeying.
        !            76:         *
        !            77:         * @param spi                   spi of SA to rekey
        !            78:         */
        !            79:        void (*rekey)(quick_mode_t *this, uint32_t spi);
        !            80: };
        !            81: 
        !            82: /**
        !            83:  * Create a new quick_mode task.
        !            84:  *
        !            85:  * @param ike_sa               IKE_SA this task works for
        !            86:  * @param config               child_cfg if task initiator, NULL if responder
        !            87:  * @param tsi                  source of triggering packet, or NULL
        !            88:  * @param tsr                  destination of triggering packet, or NULL
        !            89:  * @return                             task to handle by the task_manager
        !            90:  */
        !            91: quick_mode_t *quick_mode_create(ike_sa_t *ike_sa, child_cfg_t *config,
        !            92:                                                        traffic_selector_t *tsi, traffic_selector_t *tsr);
        !            93: 
        !            94: #endif /** QUICK_MODE_H_ @}*/