abort if one of the IMCs or IMVs fail to initialize
[strongswan.git] / src / libcharon / tnc / imv / imv_manager.h
1 /*
2 * Copyright (C) 2010 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 imv_manager imv_manager
18 * @{ @ingroup imv
19 */
20
21 #ifndef IMV_MANAGER_H_
22 #define IMV_MANAGER_H_
23
24 #include "imv.h"
25
26 #include <library.h>
27
28 typedef struct imv_manager_t imv_manager_t;
29
30 /**
31 * The IMV manager controls all IMV instances.
32 */
33 struct imv_manager_t {
34
35 /**
36 * Add an IMV instance
37 *
38 * @param imv IMV instance
39 * @return TRUE if initialization successful
40 */
41 bool (*add)(imv_manager_t *this, imv_t *imv);
42
43 /**
44 * Remove an IMV instance from the list and return it
45 *
46 * @param id ID of IMV instance
47 * @return removed IMC instance
48 */
49 imv_t* (*remove)(imv_manager_t *this, TNC_IMVID id);
50
51 /**
52 * Notify all IMV instances
53 *
54 * @param state communicate the state a connection has reached
55 */
56 void (*notify_connection_change)(imv_manager_t *this,
57 TNC_ConnectionID id,
58 TNC_ConnectionState state);
59
60 /**
61 * Sets the supported message types reported by a given IMV
62 *
63 * @param id ID of reporting IMV
64 * @param supported_types list of messages type supported by IMV
65 * @param type_count number of supported message types
66 * @return TNC result code
67 */
68 TNC_Result (*set_message_types)(imv_manager_t *this,
69 TNC_IMVID id,
70 TNC_MessageTypeList supported_types,
71 TNC_UInt32 type_count);
72
73 /**
74 * Delivers a message to interested IMVs.
75 *
76 * @param connection_id ID of connection over which message was received
77 * @param message message
78 * @param message_len message length
79 * @param message_type message type
80 */
81 void (*receive_message)(imv_manager_t *this,
82 TNC_ConnectionID connection_id,
83 TNC_BufferReference message,
84 TNC_UInt32 message_len,
85 TNC_MessageType message_type);
86
87 /**
88 * Destroy an IMV manager and all its controlled instances.
89 */
90 void (*destroy)(imv_manager_t *this);
91 };
92
93 #endif /** IMV_MANAGER_H_ @}*/