139beb93cSSam Leffler /* 239beb93cSSam Leffler * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH) 339beb93cSSam Leffler * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi> 439beb93cSSam Leffler * 5*f05cddf9SRui Paulo * This software may be distributed under the terms of the BSD license. 6*f05cddf9SRui Paulo * See README for more details. 739beb93cSSam Leffler */ 839beb93cSSam Leffler 939beb93cSSam Leffler #ifndef TNCS_H 1039beb93cSSam Leffler #define TNCS_H 1139beb93cSSam Leffler 1239beb93cSSam Leffler struct tncs_data; 1339beb93cSSam Leffler 1439beb93cSSam Leffler struct tncs_data * tncs_init(void); 1539beb93cSSam Leffler void tncs_deinit(struct tncs_data *tncs); 1639beb93cSSam Leffler void tncs_init_connection(struct tncs_data *tncs); 1739beb93cSSam Leffler size_t tncs_total_send_len(struct tncs_data *tncs); 1839beb93cSSam Leffler u8 * tncs_copy_send_buf(struct tncs_data *tncs, u8 *pos); 1939beb93cSSam Leffler char * tncs_if_tnccs_start(struct tncs_data *tncs); 2039beb93cSSam Leffler char * tncs_if_tnccs_end(void); 2139beb93cSSam Leffler 2239beb93cSSam Leffler enum tncs_process_res { 2339beb93cSSam Leffler TNCCS_PROCESS_ERROR = -1, 2439beb93cSSam Leffler TNCCS_PROCESS_OK_NO_RECOMMENDATION = 0, 2539beb93cSSam Leffler TNCCS_RECOMMENDATION_ERROR, 2639beb93cSSam Leffler TNCCS_RECOMMENDATION_ALLOW, 2739beb93cSSam Leffler TNCCS_RECOMMENDATION_NONE, 2839beb93cSSam Leffler TNCCS_RECOMMENDATION_ISOLATE, 2939beb93cSSam Leffler TNCCS_RECOMMENDATION_NO_ACCESS, 3039beb93cSSam Leffler TNCCS_RECOMMENDATION_NO_RECOMMENDATION 3139beb93cSSam Leffler }; 3239beb93cSSam Leffler 3339beb93cSSam Leffler enum tncs_process_res tncs_process_if_tnccs(struct tncs_data *tncs, 3439beb93cSSam Leffler const u8 *msg, size_t len); 3539beb93cSSam Leffler 3639beb93cSSam Leffler int tncs_global_init(void); 3739beb93cSSam Leffler void tncs_global_deinit(void); 3839beb93cSSam Leffler 3939beb93cSSam Leffler struct wpabuf * tncs_build_soh_request(void); 4039beb93cSSam Leffler struct wpabuf * tncs_process_soh(const u8 *soh_tlv, size_t soh_tlv_len, 4139beb93cSSam Leffler int *failure); 4239beb93cSSam Leffler 4339beb93cSSam Leffler #endif /* TNCS_H */ 44