ADVERTISE_PAUSE_CAP
local_adv = ADVERTISE_PAUSE_CAP;
ADVERTISE_PAUSE_CAP |
if (local_adv & ADVERTISE_PAUSE_CAP) {
new_adv = (ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
local_adv &= (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
if (local_adv != ADVERTISE_PAUSE_CAP) {