dr_session_req
taskq_req->dr_session_req.sr_session_id_ptr = session_id_ptr;
taskq_req->dr_session_req.sr_session_id = session_id;
taskq_req->dr_session_req.sr_user_type = user_type;
taskq_req->dr_session_req.sr_pin = pin;
taskq_req->dr_session_req.sr_pin_len = pin_len;
taskq_req->dr_session_req.sr_session_id;
*(taskq_req->dr_session_req.sr_session_id_ptr) = i;
char *pin = taskq_req->dr_session_req.sr_pin;
size_t pin_len = taskq_req->dr_session_req.sr_pin_len;
taskq_req->dr_session_req.sr_user_type;