ND_UNCHANGED
lifr.lifr_nd.lnr_state_same_lla = ND_UNCHANGED;
lifr.lifr_nd.lnr_state_same_lla = ND_UNCHANGED;
nd_attrs.lnr_state_same_lla = ND_UNCHANGED;
case ND_UNCHANGED:
&sin6->sin6_addr, 0, ND_UNCHANGED, &nce);
&sin->sin_addr.s_addr, 0, ND_UNCHANGED, &nce);
new_state = ND_UNCHANGED;
state = ND_UNCHANGED; /* compute in nce_add_common() */
ill->ill_phys_addr_length, &ipaddr, flags, ND_UNCHANGED,
nce_update(ncec, ND_UNCHANGED, lladdr);
ncec_flags, ND_UNCHANGED, &nce);
ncec_flags, ND_UNCHANGED, &nce);
ND_UNCHANGED, &nce);
if (new_state != ND_UNCHANGED) {
ND_UNCHANGED, &nce);
new_state = ND_UNCHANGED;
if (nce_state != ND_UNCHANGED)
nce_update(ncec, ND_UNCHANGED, hw_addr);
&nce->nce_addr, ncec->ncec_flags, ND_UNCHANGED,
&ipaddr, ncec->ncec_flags, ND_UNCHANGED, NULL);
paddrlen, &entp->ia_ipaddr, entp->ia_flags, ND_UNCHANGED,
nce_update(ncec, ND_UNCHANGED, ill->ill_phys_addr);