in6_lookupmulti
in6m = in6_lookupmulti(addr, ifp);
in6m = in6_lookupmulti(addr, ifp);
in6m = in6_lookupmulti(addr, ifp);
struct in6_multi *in6_lookupmulti(const struct in6_addr *, struct ifnet *);
in6m = in6_lookupmulti(&mldh->mld_addr, ifp);
in6m = in6_lookupmulti(&llsol, ifp);