DL_IPV4
{ DL_IPV4, 0, 9, 1, IPPROTO_ENCAP, IPPROTO_IPV6,
case DL_IPV4:
{ DL_IPV4, "IPv4Tunnel" },
media = DL_IPV4;
{ DL_IPV4, "IPv4 Tunnel" },
case DL_IPV4:
isatun = da->dir_dmactype == DL_IPV4 || da->dir_dmactype == DL_IPV6;
isbtun = db->dir_dmactype == DL_IPV4 || db->dir_dmactype == DL_IPV6;
if (ill->ill_mactype == DL_IPV4 || ill->ill_mactype == DL_IPV6) {
(ill->ill_mactype == DL_6TO4 || ill->ill_mactype == DL_IPV4 ||
{ DL_IPV4, IFT_IPV4, IPPROTO_ENCAP, IPPROTO_IPV6,
ill->ill_mactype == DL_IPV4 ||
ill->ill_mactype != DL_IPV4 &&
(ill->ill_mactype == DL_6TO4 || ill->ill_mactype == DL_IPV4 ||
{ ARPHRD_TUNNEL, DL_IPV4 },
{ DL_IPV4, DLT_RAW, 0 }, /* IPv4 Tunnel Link */
media = DL_IPV4;
if (media == DL_IPV4 || media == DL_IPV6 || media == DL_6TO4)
mtrp->mtr_mactype = DL_IPV4;
mtrp->mtr_nativetype = DL_IPV4;
case DL_IPV4: return ("IPv4 Tunnel");