13  * Environment (TEE) with the Trusted Application (TA) OPTEE_TA_AVB
18  * struct ta_entry - TA entries
19  * @uuid:		UUID of an emulated TA
20  * @open_session	Called when a session is openened to the TA
21  * @invoke_func		Called when a function in the TA is to be invoked
69 	 * this TA.  in ta_avb_open_session()
184 	if (!state->ta || state->session != session)  in sandbox_tee_close_session()
188 	state->ta = NULL;  in sandbox_tee_close_session()
212 	const struct ta_entry *ta;  in sandbox_tee_open_session()  local
214 	if (state->ta) {  in sandbox_tee_open_session()
219 	ta = find_ta_entry(arg->uuid);  in sandbox_tee_open_session()
220 	if (!ta) {  in sandbox_tee_open_session()
221 		printf("Cannot find TA\n");  in sandbox_tee_open_session()
228 	arg->ret = ta->open_session(num_params, params);  in sandbox_tee_open_session()
232 		state->ta = (void *)ta;  in sandbox_tee_open_session()
236 		printf("Cannot open session, TA returns error\n");  in sandbox_tee_open_session()
247 	struct ta_entry *ta = state->ta;  in sandbox_tee_invoke_func()  local
254 	if (!ta) {  in sandbox_tee_invoke_func()
255 		printf("TA session not available\n");  in sandbox_tee_invoke_func()
264 	arg->ret = ta->invoke_func(arg->func, num_params, params);  in sandbox_tee_invoke_func()