added IMC and IMV IDs as arguments to send_message()
[strongswan.git] / src / libcharon / plugins / tnc_imc / tnc_imc_bind_function.c
1 /*
2 * Copyright (C) 2006 Mike McCauley
3 * Copyright (C) 2010 Andreas Steffen, 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 #include "tnc_imc.h"
17
18 #include <debug.h>
19 #include <daemon.h>
20
21 #define TNC_IMVID_ANY 0xffff
22
23 /**
24 * Called by the IMC to inform a TNCC about the set of message types the IMC
25 * is able to receive
26 */
27 TNC_Result TNC_TNCC_ReportMessageTypes(TNC_IMCID imc_id,
28 TNC_MessageTypeList supported_types,
29 TNC_UInt32 type_count)
30 {
31 return charon->imcs->set_message_types(charon->imcs, imc_id,
32 supported_types, type_count);
33 }
34
35 /**
36 * Called by the IMC to ask a TNCC to retry an Integrity Check Handshake
37 */
38 TNC_Result TNC_TNCC_RequestHandshakeRetry(TNC_IMCID imc_id,
39 TNC_ConnectionID connection_id,
40 TNC_RetryReason reason)
41 {
42 DBG2(DBG_TNC,"TNCC_RequestHandshakeRetry not supported yet");
43 return TNC_RESULT_CANT_RESPOND;
44 }
45
46 /**
47 * Called by the IMC when an IMC-IMV message is to be sent
48 */
49 TNC_Result TNC_TNCC_SendMessage(TNC_IMCID imc_id,
50 TNC_ConnectionID connection_id,
51 TNC_BufferReference msg,
52 TNC_UInt32 msg_len,
53 TNC_MessageType msg_type)
54 {
55 return charon->tnccs->send_message(charon->tnccs, imc_id, TNC_IMVID_ANY,
56 connection_id, msg, msg_len, msg_type);
57 }
58
59 /**
60 * Called by the IMC when it needs a function pointer
61 */
62 TNC_Result TNC_TNCC_BindFunction(TNC_IMCID id,
63 char *function_name,
64 void **function_pointer)
65 {
66 if (streq(function_name, "TNC_TNCC_ReportMessageTypes"))
67 {
68 *function_pointer = (void*)TNC_TNCC_ReportMessageTypes;
69 }
70 else if (streq(function_name, "TNC_TNCC_RequestHandshakeRetry"))
71 {
72 *function_pointer = (void*)TNC_TNCC_RequestHandshakeRetry;
73 }
74 else if (streq(function_name, "TNC_TNCC_SendMessage"))
75 {
76 *function_pointer = (void*)TNC_TNCC_SendMessage;
77 }
78 else
79 {
80 return TNC_RESULT_INVALID_PARAMETER;
81 }
82 return TNC_RESULT_SUCCESS;
83 }