llc_control
llc->llc_control == LLC_UI && llc->llc_snap.org_code[0] == 0 &&
llc->llc_control == LLC_UI && llc->llc_snap.org_code[0] == 0 &&
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 &&
llc->llc_control == LLC_UI &&
llc->llc_control = LLC_UI;