CKF_SERIAL_SESSION
CKF_SERIAL_SESSION,
pInfo->flags = CKF_SERIAL_SESSION;
ret = (*func->C_OpenSession)(slot, CKF_SERIAL_SESSION,
rv = cctx->p11->C_OpenSession(slotlist[i], CKF_SERIAL_SESSION,
CKF_SERIAL_SESSION, NULL, NULL, &session)) != CKR_OK) {