AF_MPLS
case AF_MPLS:
su->sa.sa_family = AF_MPLS;
af = AF_MPLS;
af = AF_MPLS;
af = AF_MPLS;
af = AF_MPLS;
smpls->smpls_family = AF_MPLS;
stackempty = rt_key(rt)->sa_family != AF_MPLS ? 1 : 0;
KKASSERT(rnh == rt_tables[mycpuid][AF_MPLS]);
.dom_family = AF_MPLS,
af = AF_MPLS;
case AF_MPLS:
case AF_MPLS: