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Annotation of embedaddon/strongswan/src/libimcv/ietf/swima/ietf_swima_attr_req.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2017 Andreas Steffen
                      3:  * HSR Hochschule fuer Technik Rapperswil
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify it
                      6:  * under the terms of the GNU General Public License as published by the
                      7:  * Free Software Foundation; either version 2 of the License, or (at your
                      8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but
                     11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     13:  * for more details.
                     14:  */
                     15: 
                     16: /**
                     17:  * @defgroup ietf_swima_attr_req ietf_swima_attr_req
                     18:  * @{ @ingroup ietf_attr
                     19:  */
                     20: 
                     21: #ifndef IETF_SWIMA_ATTR_REQ_H_
                     22: #define IETF_SWIMA_ATTR_REQ_H_
                     23: 
                     24: #define IETF_SWIMA_REQ_MIN_SIZE        12
                     25: 
                     26: typedef struct ietf_swima_attr_req_t ietf_swima_attr_req_t;
                     27: typedef enum ietf_swima_attr_req_flag_t ietf_swima_attr_req_flag_t;
                     28: 
                     29: enum ietf_swima_attr_req_flag_t {
                     30:        IETF_SWIMA_ATTR_REQ_FLAG_NONE = 0,
                     31:        IETF_SWIMA_ATTR_REQ_FLAG_C =   (1 << 7),
                     32:        IETF_SWIMA_ATTR_REQ_FLAG_S =   (1 << 6),
                     33:        IETF_SWIMA_ATTR_REQ_FLAG_R =   (1 << 5)
                     34: };
                     35: 
                     36: #include "swima/swima_inventory.h"
                     37: #include "ietf/ietf_attr.h"
                     38: #include "pa_tnc/pa_tnc_attr.h"
                     39: 
                     40: /**
                     41:  * Class implementing the IETF SW Request attribute
                     42:  */
                     43: struct ietf_swima_attr_req_t {
                     44: 
                     45:        /**
                     46:         * Public PA-TNC attribute interface
                     47:         */
                     48:        pa_tnc_attr_t pa_tnc_attribute;
                     49: 
                     50:        /**
                     51:         * Get SW request flags
                     52:         *
                     53:         * @return                              Flags
                     54:         */
                     55:        uint8_t (*get_flags)(ietf_swima_attr_req_t *this);
                     56: 
                     57:        /**
                     58:         * Get Request ID
                     59:         *
                     60:         * @return                              Request ID
                     61:         */
                     62:        uint32_t (*get_request_id)(ietf_swima_attr_req_t *this);
                     63: 
                     64:        /**
                     65:         * Set Software Identity targets
                     66:         *
                     67:         * @param targets               SW ID inventory containing targets (not cloned)
                     68:         */
                     69:        void (*set_targets)(ietf_swima_attr_req_t *this, swima_inventory_t *targets);
                     70: 
                     71:        /**
                     72:         * Get Software Identity targets
                     73:         *
                     74:         * @return                              SW ID inventory containing targets
                     75:         */
                     76:        swima_inventory_t* (*get_targets)(ietf_swima_attr_req_t *this);
                     77: 
                     78: };
                     79: 
                     80: /**
                     81:  * Creates an ietf_swima_attr_req_t object
                     82:  *
                     83:  * @param flags                                Sets the C|S|R flags
                     84:  * @param request_id           Request ID
                     85:  */
                     86: pa_tnc_attr_t* ietf_swima_attr_req_create(uint8_t flags, uint32_t request_id);
                     87: 
                     88: /**
                     89:  * Creates an ietf_swima_attr_req_t object from received data
                     90:  *
                     91:  * @param length                       Total length of attribute value
                     92:  * @param value                                Unparsed attribute value (might be a segment)
                     93:  */
                     94: pa_tnc_attr_t* ietf_swima_attr_req_create_from_data(size_t length, chunk_t value);
                     95: 
                     96: #endif /** IETF_SWIMA_ATTR_REQ_H_ @}*/