75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
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* Copyright (C) 2011 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_attr_port_filtert ietf_attr_port_filter
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* @{ @ingroup ietf_attr
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*/
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#ifndef IETF_ATTR_PORT_FILTER_H_
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#define IETF_ATTR_PORT_FILTER_H_
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typedef struct ietf_attr_port_filter_t ietf_attr_port_filter_t;
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#include "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 PA-TNC Port Filter attribute.
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*
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*/
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struct ietf_attr_port_filter_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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* Add a port entry
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*
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* @param blocked TRUE if blocked, FALSE if allowed
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* @param protocol IP protocol type
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* @param port TCP/UDP port number
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*/
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void (*add_port)(ietf_attr_port_filter_t *this, bool blocked,
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u_int8_t protocol, u_int16_t port);
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/**
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* Enumerates over all ports
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* Format: bool *blocked, u_int8_t *protocol, u_int16_t *port
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*
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* @return enumerator
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*/
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enumerator_t* (*create_port_enumerator)(ietf_attr_port_filter_t *this);
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};
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/**
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* Creates an ietf_attr_port_filter_t object
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*
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*/
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pa_tnc_attr_t* ietf_attr_port_filter_create(void);
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/**
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* Creates an ietf_attr_port_filter_t object from received data
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*
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* @param value unparsed attribute value
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*/
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pa_tnc_attr_t* ietf_attr_port_filter_create_from_data(chunk_t value);
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#endif /** IETF_ATTR_PORT_FILTER_H_ @}*/
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