OS IMV proposes IF-M segmentation contract
[strongswan.git] / src / libimcv / ietf / ietf_attr_installed_packages.h
1 /*
2 * Copyright (C) 2012-2014 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 ietf_attr_installed_packagest ietf_attr_installed_packages
18 * @{ @ingroup ietf_attr
19 */
20
21 #ifndef IETF_ATTR_INSTALLED_PACKAGES_H_
22 #define IETF_ATTR_INSTALLED_PACKAGES_H_
23
24 typedef struct ietf_attr_installed_packages_t ietf_attr_installed_packages_t;
25
26 #include "ietf_attr.h"
27 #include "pa_tnc/pa_tnc_attr.h"
28
29 #define IETF_INSTALLED_PACKAGES_MIN_SIZE 4
30
31 /**
32 * Class implementing the IETF PA-TNC Installed Packages attribute.
33 *
34 */
35 struct ietf_attr_installed_packages_t {
36
37 /**
38 * Public PA-TNC attribute interface
39 */
40 pa_tnc_attr_t pa_tnc_attribute;
41
42 /**
43 * Add a package entry
44 *
45 * @param name package name
46 * @param version package version number
47 */
48 void (*add)(ietf_attr_installed_packages_t *this, chunk_t name,
49 chunk_t version);
50
51 /**
52 * Enumerates over all packages
53 * Format: chunk_t name, chunk_t version
54 *
55 * @return enumerator
56 */
57 enumerator_t* (*create_enumerator)(ietf_attr_installed_packages_t *this);
58
59 /**
60 * Number of Installed Packages still missing
61 *
62 * @return Number of missing installed packages
63 */
64 uint16_t (*get_count)(ietf_attr_installed_packages_t *this);
65
66 /**
67 * Remove all Installed Packages from list
68 */
69 void (*clear_packages)(ietf_attr_installed_packages_t *this);
70
71 };
72
73 /**
74 * Creates an ietf_attr_installed_packages_t object
75 *
76 */
77 pa_tnc_attr_t* ietf_attr_installed_packages_create(void);
78
79 /**
80 * Creates an ietf_attr_installed_packages_t object from received data
81 *
82 * @param length Total length of attribute value
83 * @param value Unparsed attribute value (might be a segment)
84 */
85 pa_tnc_attr_t* ietf_attr_installed_packages_create_from_data(size_t length,
86 chunk_t value);
87
88 #endif /** IETF_ATTR_INSTALLED_PACKAGES_H_ @}*/