llc_control
llc->llc_control = LLC_UI;
llc2->llc_control == LLC_UI) {
llc.llc_control = LLC_UI;
llc->llc_control != LLC_UI) {
switch (l->llc_control) {
llc->llc_control == LLC_UI &&
llc->llc_control = LLC_UI;
llc->llc_control = LLC_UI;
llc->llc_control = LLC_UI;
llc->llc_control = LLC_UI;