tncs.h revision 252726 
17129Ssjohanss/*
27129Ssjohanss * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH)
37129Ssjohanss * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi>
47129Ssjohanss *
57129Ssjohanss * This software may be distributed under the terms of the BSD license.
67129Ssjohanss * See README for more details.
77129Ssjohanss */
87129Ssjohanss
97129Ssjohanss#ifndef TNCS_H
107129Ssjohanss#define TNCS_H
117129Ssjohanss
127129Ssjohanssstruct tncs_data;
137129Ssjohanss
147129Ssjohanssstruct tncs_data * tncs_init(void);
157129Ssjohanssvoid tncs_deinit(struct tncs_data *tncs);
167129Ssjohanssvoid tncs_init_connection(struct tncs_data *tncs);
177129Ssjohansssize_t tncs_total_send_len(struct tncs_data *tncs);
187129Ssjohanssu8 * tncs_copy_send_buf(struct tncs_data *tncs, u8 *pos);
197129Ssjohansschar * tncs_if_tnccs_start(struct tncs_data *tncs);
207129Ssjohansschar * tncs_if_tnccs_end(void);
217129Ssjohanss
227129Ssjohanssenum tncs_process_res {
237129Ssjohanss	TNCCS_PROCESS_ERROR = -1,
247129Ssjohanss	TNCCS_PROCESS_OK_NO_RECOMMENDATION = 0,
257129Ssjohanss	TNCCS_RECOMMENDATION_ERROR,
267129Ssjohanss	TNCCS_RECOMMENDATION_ALLOW,
277129Ssjohanss	TNCCS_RECOMMENDATION_NONE,
287129Ssjohanss	TNCCS_RECOMMENDATION_ISOLATE,
297129Ssjohanss	TNCCS_RECOMMENDATION_NO_ACCESS,
30	TNCCS_RECOMMENDATION_NO_RECOMMENDATION
31};
32
33enum tncs_process_res tncs_process_if_tnccs(struct tncs_data *tncs,
34					    const u8 *msg, size_t len);
35
36int tncs_global_init(void);
37void tncs_global_deinit(void);
38
39struct wpabuf * tncs_build_soh_request(void);
40struct wpabuf * tncs_process_soh(const u8 *soh_tlv, size_t soh_tlv_len,
41				 int *failure);
42
43#endif /* TNCS_H */
44