IFF_L3PROTECT
{ IFF_L3PROTECT, "L3PROTECT"}
(ifflags & IFF_L3PROTECT) && (flags & IPADM_OPT_PERSIST)) {
if (lifrl.lifr_flags & IFF_L3PROTECT)
if (ifname != NULL && !(flags & IFF_L3PROTECT))
#define PHYI_L3PROTECT IFF_L3PROTECT /* Layer-3 protected */
IFF_INACTIVE|IFF_OFFLINE|IFF_VIRTUAL|IFF_IPMP|IFF_L3PROTECT)
IFF_VRRP | IFF_NOLINKLOCAL | IFF_L3PROTECT)