97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/*
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* Copyright (C) 2017 Andreas Steffen
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup ietf_swima_attr_req ietf_swima_attr_req
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* @{ @ingroup ietf_attr
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*/
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#ifndef IETF_SWIMA_ATTR_REQ_H_
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#define IETF_SWIMA_ATTR_REQ_H_
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#define IETF_SWIMA_REQ_MIN_SIZE 12
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typedef struct ietf_swima_attr_req_t ietf_swima_attr_req_t;
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typedef enum ietf_swima_attr_req_flag_t ietf_swima_attr_req_flag_t;
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enum ietf_swima_attr_req_flag_t {
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IETF_SWIMA_ATTR_REQ_FLAG_NONE = 0,
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IETF_SWIMA_ATTR_REQ_FLAG_C = (1 << 7),
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IETF_SWIMA_ATTR_REQ_FLAG_S = (1 << 6),
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IETF_SWIMA_ATTR_REQ_FLAG_R = (1 << 5)
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};
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#include "swima/swima_inventory.h"
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#include "ietf/ietf_attr.h"
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#include "pa_tnc/pa_tnc_attr.h"
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/**
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* Class implementing the IETF SW Request attribute
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*/
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struct ietf_swima_attr_req_t {
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/**
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* Public PA-TNC attribute interface
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*/
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pa_tnc_attr_t pa_tnc_attribute;
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/**
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* Get SW request flags
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*
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* @return Flags
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*/
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uint8_t (*get_flags)(ietf_swima_attr_req_t *this);
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/**
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* Get Request ID
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*
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* @return Request ID
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*/
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uint32_t (*get_request_id)(ietf_swima_attr_req_t *this);
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/**
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* Set Software Identity targets
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*
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* @param targets SW ID inventory containing targets (not cloned)
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*/
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void (*set_targets)(ietf_swima_attr_req_t *this, swima_inventory_t *targets);
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/**
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* Get Software Identity targets
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*
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* @return SW ID inventory containing targets
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*/
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swima_inventory_t* (*get_targets)(ietf_swima_attr_req_t *this);
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};
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/**
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* Creates an ietf_swima_attr_req_t object
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*
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* @param flags Sets the C|S|R flags
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* @param request_id Request ID
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*/
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pa_tnc_attr_t* ietf_swima_attr_req_create(uint8_t flags, uint32_t request_id);
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/**
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* Creates an ietf_swima_attr_req_t object from received data
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*
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* @param length Total length of attribute value
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* @param value Unparsed attribute value (might be a segment)
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*/
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pa_tnc_attr_t* ietf_swima_attr_req_create_from_data(size_t length, chunk_t value);
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#endif /** IETF_SWIMA_ATTR_REQ_H_ @}*/
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