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1.1 misho 1: /* 2: * Copyright (C) 2014 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 tcg_seg_attr_seg_env tcg_seg_attr_seg_env 18: * @{ @ingroup tcg_attr 19: */ 20: 21: #ifndef TCG_SEG_ATTR_SEG_ENV_H_ 22: #define TCG_SEG_ATTR_SEG_ENV_H_ 23: 24: typedef struct tcg_seg_attr_seg_env_t tcg_seg_attr_seg_env_t; 25: 26: #include "tcg/tcg_attr.h" 27: 28: #define TCG_SEG_ATTR_SEG_ENV_HEADER 4 29: 30: /** 31: * Class implementing the TCG Segmentation Envelope Attribute 32: */ 33: struct tcg_seg_attr_seg_env_t { 34: 35: /** 36: * Public PA-TNC attribute interface 37: */ 38: pa_tnc_attr_t pa_tnc_attribute; 39: 40: /** 41: * Get enveloped attribute segment 42: * 43: * @param flags Segmentation flags 44: * @return Segment 45: */ 46: chunk_t (*get_segment)(tcg_seg_attr_seg_env_t *this, uint8_t *flags); 47: 48: /** 49: * Get Base Attribute ID 50: * 51: * @return Base Attribute ID 52: */ 53: uint32_t (*get_base_attr_id)(tcg_seg_attr_seg_env_t *this); 54: 55: }; 56: 57: /** 58: * Creates an tcg_seg_attr_seg_env_t object 59: * 60: * @param segment Attribute segment 61: * @param flags Segmentation flags 62: * @param base_attr_id Base Attribute ID 63: */ 64: pa_tnc_attr_t* tcg_seg_attr_seg_env_create(chunk_t segment, uint8_t flags, 65: uint32_t base_attr_id); 66: 67: /** 68: * Creates an tcg_seg_attr_seg_env_t object from received data 69: * 70: * @param length Total length of attribute value 71: * @param value Unparsed attribute value (might be a segment) 72: */ 73: pa_tnc_attr_t* tcg_seg_attr_seg_env_create_from_data(size_t length, 74: chunk_t value); 75: 76: #endif /** TCG_SEG_ATTR_SEG_ENV_H_ @}*/