LINK_STATE_UNKNOWN
else if (kif->if_link_state == LINK_STATE_UNKNOWN)
if (ls != LINK_STATE_UNKNOWN)
if (ls != LINK_STATE_UNKNOWN)
link_state = LINK_STATE_UNKNOWN;
if (ifp->if_link_state != LINK_STATE_UNKNOWN) {
ifp->if_link_state = LINK_STATE_UNKNOWN;
((_s) >= LINK_STATE_UP || (_s) == LINK_STATE_UNKNOWN)
{ 0, LINK_STATE_UNKNOWN, "unknown" }, \
ifp->if_link_state = LINK_STATE_UNKNOWN;
int link_state = LINK_STATE_UNKNOWN;
if (tp->tp_link_state == LINK_STATE_UNKNOWN ||
nstate = LINK_STATE_UNKNOWN;
kif->link_state == LINK_STATE_UNKNOWN)
s == LINK_STATE_UNKNOWN) ||
iface->linkstate == LINK_STATE_UNKNOWN)
(iface->linkstate == LINK_STATE_UNKNOWN ||
kif->link_state == LINK_STATE_UNKNOWN)
int link_state = LINK_STATE_UNKNOWN;
case LINK_STATE_UNKNOWN: