diff options
Diffstat (limited to 'src/libimcv/plugins/imc_swima/imc_swima_state.c')
| -rw-r--r-- | src/libimcv/plugins/imc_swima/imc_swima_state.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/src/libimcv/plugins/imc_swima/imc_swima_state.c b/src/libimcv/plugins/imc_swima/imc_swima_state.c new file mode 100644 index 000000000..70b2434a4 --- /dev/null +++ b/src/libimcv/plugins/imc_swima/imc_swima_state.c @@ -0,0 +1,176 @@ +/* + * Copyright (C) 2017 Andreas Steffen + * HSR Hochschule fuer Technik Rapperswil + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "imc_swima_state.h" + +#include <tncif_names.h> + +#include <utils/debug.h> + +typedef struct private_imc_swima_state_t private_imc_swima_state_t; + +/** + * Private data of an imc_swima_state_t object. + */ +struct private_imc_swima_state_t { + + /** + * Public members of imc_swima_state_t + */ + imc_swima_state_t public; + + /** + * TNCCS connection ID + */ + TNC_ConnectionID connection_id; + + /** + * TNCCS connection state + */ + TNC_ConnectionState state; + + /** + * Assessment/Evaluation Result + */ + TNC_IMV_Evaluation_Result result; + + /** + * Does the TNCCS connection support long message types? + */ + bool has_long; + + /** + * Does the TNCCS connection support exclusive delivery? + */ + bool has_excl; + + /** + * Maximum PA-TNC message size for this TNCCS connection + */ + uint32_t max_msg_len; + + /** + * PA-TNC attribute segmentation contracts associated with TNCCS connection + */ + seg_contract_manager_t *contracts; +}; + +METHOD(imc_state_t, get_connection_id, TNC_ConnectionID, + private_imc_swima_state_t *this) +{ + return this->connection_id; +} + +METHOD(imc_state_t, has_long, bool, + private_imc_swima_state_t *this) +{ + return this->has_long; +} + +METHOD(imc_state_t, has_excl, bool, + private_imc_swima_state_t *this) +{ + return this->has_excl; +} + +METHOD(imc_state_t, set_flags, void, + private_imc_swima_state_t *this, bool has_long, bool has_excl) +{ + this->has_long = has_long; + this->has_excl = has_excl; +} + +METHOD(imc_state_t, set_max_msg_len, void, + private_imc_swima_state_t *this, uint32_t max_msg_len) +{ + this->max_msg_len = max_msg_len; +} + +METHOD(imc_state_t, get_max_msg_len, uint32_t, + private_imc_swima_state_t *this) +{ + return this->max_msg_len; +} + +METHOD(imc_state_t, get_contracts, seg_contract_manager_t*, + private_imc_swima_state_t *this) +{ + return this->contracts; +} + +METHOD(imc_state_t, change_state, void, + private_imc_swima_state_t *this, TNC_ConnectionState new_state) +{ + this->state = new_state; +} + +METHOD(imc_state_t, set_result, void, + private_imc_swima_state_t *this, TNC_IMCID id, + TNC_IMV_Evaluation_Result result) +{ + this->result = result; +} + +METHOD(imc_state_t, get_result, bool, + private_imc_swima_state_t *this, TNC_IMCID id, + TNC_IMV_Evaluation_Result *result) +{ + if (result) + { + *result = this->result; + } + return this->result != TNC_IMV_EVALUATION_RESULT_DONT_KNOW; +} + +METHOD(imc_state_t, destroy, void, + private_imc_swima_state_t *this) +{ + this->contracts->destroy(this->contracts); + free(this); +} + +/** + * Described in header. + */ +imc_state_t *imc_swima_state_create(TNC_ConnectionID connection_id) +{ + private_imc_swima_state_t *this; + + INIT(this, + .public = { + .interface = { + .get_connection_id = _get_connection_id, + .has_long = _has_long, + .has_excl = _has_excl, + .set_flags = _set_flags, + .set_max_msg_len = _set_max_msg_len, + .get_max_msg_len = _get_max_msg_len, + .get_contracts = _get_contracts, + .change_state = _change_state, + .set_result = _set_result, + .get_result = _get_result, + .destroy = _destroy, + }, + }, + .state = TNC_CONNECTION_STATE_CREATE, + .result = TNC_IMV_EVALUATION_RESULT_DONT_KNOW, + .connection_id = connection_id, + .contracts = seg_contract_manager_create(), + ); + + return &this->public.interface; +} + + |