1189251Ssam/* 2189251Ssam * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH) 3189251Ssam * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi> 4189251Ssam * 5189251Ssam * This program is free software; you can redistribute it and/or modify 6189251Ssam * it under the terms of the GNU General Public License version 2 as 7189251Ssam * published by the Free Software Foundation. 8189251Ssam * 9189251Ssam * Alternatively, this software may be distributed under the terms of BSD 10189251Ssam * license. 11189251Ssam * 12189251Ssam * See README and COPYING for more details. 13189251Ssam */ 14189251Ssam 15189251Ssam#ifndef TNCS_H 16189251Ssam#define TNCS_H 17189251Ssam 18189251Ssamstruct tncs_data; 19189251Ssam 20189251Ssamstruct tncs_data * tncs_init(void); 21189251Ssamvoid tncs_deinit(struct tncs_data *tncs); 22189251Ssamvoid tncs_init_connection(struct tncs_data *tncs); 23189251Ssamsize_t tncs_total_send_len(struct tncs_data *tncs); 24189251Ssamu8 * tncs_copy_send_buf(struct tncs_data *tncs, u8 *pos); 25189251Ssamchar * tncs_if_tnccs_start(struct tncs_data *tncs); 26189251Ssamchar * tncs_if_tnccs_end(void); 27189251Ssam 28189251Ssamenum tncs_process_res { 29189251Ssam TNCCS_PROCESS_ERROR = -1, 30189251Ssam TNCCS_PROCESS_OK_NO_RECOMMENDATION = 0, 31189251Ssam TNCCS_RECOMMENDATION_ERROR, 32189251Ssam TNCCS_RECOMMENDATION_ALLOW, 33189251Ssam TNCCS_RECOMMENDATION_NONE, 34189251Ssam TNCCS_RECOMMENDATION_ISOLATE, 35189251Ssam TNCCS_RECOMMENDATION_NO_ACCESS, 36189251Ssam TNCCS_RECOMMENDATION_NO_RECOMMENDATION 37189251Ssam}; 38189251Ssam 39189251Ssamenum tncs_process_res tncs_process_if_tnccs(struct tncs_data *tncs, 40189251Ssam const u8 *msg, size_t len); 41189251Ssam 42189251Ssamint tncs_global_init(void); 43189251Ssamvoid tncs_global_deinit(void); 44189251Ssam 45189251Ssamstruct wpabuf * tncs_build_soh_request(void); 46189251Ssamstruct wpabuf * tncs_process_soh(const u8 *soh_tlv, size_t soh_tlv_len, 47189251Ssam int *failure); 48189251Ssam 49189251Ssam#endif /* TNCS_H */ 50