hostapd vendor branch: Update version from 0.6.10 => 2.1
[dragonfly.git] / contrib / hostapd / src / eap_server / tncs.h
1 /*
2  * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH)
3  * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi>
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8
9 #ifndef TNCS_H
10 #define TNCS_H
11
12 struct tncs_data;
13
14 struct tncs_data * tncs_init(void);
15 void tncs_deinit(struct tncs_data *tncs);
16 void tncs_init_connection(struct tncs_data *tncs);
17 size_t tncs_total_send_len(struct tncs_data *tncs);
18 u8 * tncs_copy_send_buf(struct tncs_data *tncs, u8 *pos);
19 char * tncs_if_tnccs_start(struct tncs_data *tncs);
20 char * tncs_if_tnccs_end(void);
21
22 enum tncs_process_res {
23         TNCCS_PROCESS_ERROR = -1,
24         TNCCS_PROCESS_OK_NO_RECOMMENDATION = 0,
25         TNCCS_RECOMMENDATION_ERROR,
26         TNCCS_RECOMMENDATION_ALLOW,
27         TNCCS_RECOMMENDATION_NONE,
28         TNCCS_RECOMMENDATION_ISOLATE,
29         TNCCS_RECOMMENDATION_NO_ACCESS,
30         TNCCS_RECOMMENDATION_NO_RECOMMENDATION
31 };
32
33 enum tncs_process_res tncs_process_if_tnccs(struct tncs_data *tncs,
34                                             const u8 *msg, size_t len);
35
36 int tncs_global_init(void);
37 void tncs_global_deinit(void);
38
39 struct wpabuf * tncs_build_soh_request(void);
40 struct wpabuf * tncs_process_soh(const u8 *soh_tlv, size_t soh_tlv_len,
41                                  int *failure);
42
43 #endif /* TNCS_H */