TEEC_OpenSession

API Format

TEEC_OpenSession(TEEC_Context *context, TEEC_Session *session, const TEEC_UUID *destination, uint32_t connectionMethod, const void *connectionData, TEEC_Operation *operation, uint32_t *returnOrigin)

Function Description

Opens a new session between the CA and a specified TA.

Parameter Description

• context: TEE connection context information.
• session: TEEC_Session data structure to be initialized, which identifies a TEE session and stores information about the session between the CA and a specific TA.
• destination: unique identifier of the target TA.
• connectionMethod: connection method.
• connectionData: mandatory parameters required by the specific connection method.
• operation: stores the parameters transferred from the CA to a TA.
• returnOrigin: source of the return code.