79 	struct tnc_if_imv *imv; /* local copy of tncs_global_data->imv */  member
97 	struct tnc_if_imv *imv;  member
107 	struct tnc_if_imv *imv;  in tncs_get_imv()  local
111 	imv = tncs_global_data->imv;  in tncs_get_imv()
112 	while (imv) {  in tncs_get_imv()
113 		if (imv->imvID == imvID)  in tncs_get_imv()
114 			return imv;  in tncs_get_imv()
115 		imv = imv->next;  in tncs_get_imv()
149 	struct tnc_if_imv *imv;  in TNC_TNCS_ReportMessageTypes()  local
160 	imv = tncs_get_imv(imvID);  in TNC_TNCS_ReportMessageTypes()
161 	if (imv == NULL)  in TNC_TNCS_ReportMessageTypes()
163 	os_free(imv->supported_types);  in TNC_TNCS_ReportMessageTypes()
164 	imv->supported_types = os_memdup(supportedTypes,  in TNC_TNCS_ReportMessageTypes()
166 	if (imv->supported_types == NULL)  in TNC_TNCS_ReportMessageTypes()
168 	imv->num_supported_types = typeCount;  in TNC_TNCS_ReportMessageTypes()
333 static int tncs_imv_resolve_funcs(struct tnc_if_imv *imv)  in tncs_imv_resolve_funcs()  argument
335 	void *handle = imv->dlhandle;  in tncs_imv_resolve_funcs()
338 	imv->Initialize = tncs_get_sym(handle, "TNC_IMV_Initialize");  in tncs_imv_resolve_funcs()
339 	if (imv->Initialize == NULL) {  in tncs_imv_resolve_funcs()
345 	imv->SolicitRecommendation = tncs_get_sym(  in tncs_imv_resolve_funcs()
347 	if (imv->SolicitRecommendation == NULL) {  in tncs_imv_resolve_funcs()
353 	imv->ProvideBindFunction =  in tncs_imv_resolve_funcs()
355 	if (imv->ProvideBindFunction == NULL) {  in tncs_imv_resolve_funcs()
362 	imv->NotifyConnectionChange =  in tncs_imv_resolve_funcs()
364 	imv->ReceiveMessage = tncs_get_sym(handle, "TNC_IMV_ReceiveMessage");  in tncs_imv_resolve_funcs()
365 	imv->BatchEnding = tncs_get_sym(handle, "TNC_IMV_BatchEnding");  in tncs_imv_resolve_funcs()
366 	imv->Terminate = tncs_get_sym(handle, "TNC_IMV_Terminate");  in tncs_imv_resolve_funcs()
372 static int tncs_imv_initialize(struct tnc_if_imv *imv)  in tncs_imv_initialize()  argument
378 		   imv->name);  in tncs_imv_initialize()
379 	res = imv->Initialize(imv->imvID, TNC_IFIMV_VERSION_1,  in tncs_imv_initialize()
388 static int tncs_imv_terminate(struct tnc_if_imv *imv)  in tncs_imv_terminate()  argument
392 	if (imv->Terminate == NULL)  in tncs_imv_terminate()
396 		   imv->name);  in tncs_imv_terminate()
397 	res = imv->Terminate(imv->imvID);  in tncs_imv_terminate()
405 static int tncs_imv_provide_bind_function(struct tnc_if_imv *imv)  in tncs_imv_provide_bind_function()  argument
410 		   "IMV '%s'", imv->name);  in tncs_imv_provide_bind_function()
411 	res = imv->ProvideBindFunction(imv->imvID, TNC_TNCS_BindFunction);  in tncs_imv_provide_bind_function()
419 static int tncs_imv_notify_connection_change(struct tnc_if_imv *imv,  in tncs_imv_notify_connection_change()  argument
425 	if (imv->NotifyConnectionChange == NULL)  in tncs_imv_notify_connection_change()
429 		   " for IMV '%s'", (int) state, imv->name);  in tncs_imv_notify_connection_change()
430 	res = imv->NotifyConnectionChange(imv->imvID, conn, state);  in tncs_imv_notify_connection_change()
438 static int tncs_load_imv(struct tnc_if_imv *imv)  in tncs_load_imv()  argument
440 	if (imv->path == NULL) {  in tncs_load_imv()
446 		   imv->name, imv->path);  in tncs_load_imv()
447 	imv->dlhandle = dlopen(imv->path, RTLD_LAZY);  in tncs_load_imv()
448 	if (imv->dlhandle == NULL) {  in tncs_load_imv()
450 			   imv->name, imv->path, dlerror());  in tncs_load_imv()
454 	if (tncs_imv_resolve_funcs(imv) < 0) {  in tncs_load_imv()
459 	if (tncs_imv_initialize(imv) < 0 ||  in tncs_load_imv()
460 	    tncs_imv_provide_bind_function(imv) < 0) {  in tncs_load_imv()
469 static void tncs_free_imv(struct tnc_if_imv *imv)  in tncs_free_imv()  argument
471 	os_free(imv->name);  in tncs_free_imv()
472 	os_free(imv->path);  in tncs_free_imv()
473 	os_free(imv->supported_types);  in tncs_free_imv()
476 static void tncs_unload_imv(struct tnc_if_imv *imv)  in tncs_unload_imv()  argument
478 	tncs_imv_terminate(imv);  in tncs_unload_imv()
480 	if (imv->dlhandle)  in tncs_unload_imv()
481 		dlclose(imv->dlhandle);  in tncs_unload_imv()
483 	tncs_free_imv(imv);  in tncs_unload_imv()
487 static int tncs_supported_type(struct tnc_if_imv *imv, unsigned int type)  in tncs_supported_type()  argument
492 	if (imv == NULL || imv->supported_types == NULL)  in tncs_supported_type()
498 	for (i = 0; i < imv->num_supported_types; i++) {  in tncs_supported_type()
500 		svendor = imv->supported_types[i] >> 8;  in tncs_supported_type()
501 		ssubtype = imv->supported_types[i] & 0xff;  in tncs_supported_type()
514 	struct tnc_if_imv *imv;  in tncs_send_to_imvs()  local
519 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_send_to_imvs()
520 		if (imv->ReceiveMessage == NULL ||  in tncs_send_to_imvs()
521 		    !tncs_supported_type(imv, type))  in tncs_send_to_imvs()
525 			   imv->name);  in tncs_send_to_imvs()
526 		res = imv->ReceiveMessage(imv->imvID, tncs->connectionID,  in tncs_send_to_imvs()
537 	struct tnc_if_imv *imv;  in tncs_batch_ending()  local
540 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_batch_ending()
541 		if (imv->BatchEnding == NULL)  in tncs_batch_ending()
545 			   imv->name);  in tncs_batch_ending()
546 		res = imv->BatchEnding(imv->imvID, tncs->connectionID);  in tncs_batch_ending()
555 	struct tnc_if_imv *imv;  in tncs_solicit_recommendation()  local
558 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_solicit_recommendation()
559 		if (tncs->imv_data[imv->imvID].recommendation_set)  in tncs_solicit_recommendation()
563 			   "IMV '%s'", imv->name);  in tncs_solicit_recommendation()
564 		res = imv->SolicitRecommendation(imv->imvID,  in tncs_solicit_recommendation()
574 	struct tnc_if_imv *imv;  in tncs_init_connection()  local
577 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_init_connection()
579 			imv, tncs->connectionID, TNC_CONNECTION_STATE_CREATE);  in tncs_init_connection()
581 			imv, tncs->connectionID,  in tncs_init_connection()
694 	struct tnc_if_imv *imv;  in tncs_derive_recommendation()  local
707 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_derive_recommendation()
709 		irec = tncs->imv_data[imv->imvID].recommendation;  in tncs_derive_recommendation()
757 	for (imv = tncs->imv; imv; imv = imv->next) {  in tncs_derive_recommendation()
758 		tncs_imv_notify_connection_change(imv, tncs->connectionID,  in tncs_derive_recommendation()
961 	struct tnc_if_imv *imv;  in tncs_parse_imv()  local
969 	imv = os_zalloc(sizeof(*imv));  in tncs_parse_imv()
970 	if (imv == NULL) {  in tncs_parse_imv()
975 	imv->imvID = id;  in tncs_parse_imv()
982 		os_free(imv);  in tncs_parse_imv()
993 		os_free(imv);  in tncs_parse_imv()
998 	imv->name = os_strdup(pos);  in tncs_parse_imv()
1004 		os_free(imv);  in tncs_parse_imv()
1010 	imv->path = os_strdup(pos);  in tncs_parse_imv()
1012 	return imv;  in tncs_parse_imv()
1020 	struct tnc_if_imv *imv, *last;  in tncs_read_config()  local
1043 			imv = tncs_parse_imv(id++, pos + 4, line_end, &error);  in tncs_read_config()
1046 			if (imv) {  in tncs_read_config()
1048 					global->imv = imv;  in tncs_read_config()
1050 					last->next = imv;  in tncs_read_config()
1051 				last = imv;  in tncs_read_config()
1072 	tncs->imv = tncs_global_data->imv;  in tncs_init()
1113 	struct tnc_if_imv *imv;  in tncs_global_init()  local
1127 	for (imv = tncs_global_data->imv; imv; imv = imv->next) {  in tncs_global_init()
1128 		if (tncs_load_imv(imv)) {  in tncs_global_init()
1130 				   imv->name);  in tncs_global_init()
1145 	struct tnc_if_imv *imv, *prev;  in tncs_global_deinit()  local
1150 	imv = tncs_global_data->imv;  in tncs_global_deinit()
1151 	while (imv) {  in tncs_global_deinit()
1152 		tncs_unload_imv(imv);  in tncs_global_deinit()
1154 		prev = imv;  in tncs_global_deinit()
1155 		imv = imv->next;  in tncs_global_deinit()