ETHERTYPE_MPLS_MCAST
eh->ether_type = htons(ETHERTYPE_MPLS_MCAST);
case ETHERTYPE_MPLS_MCAST:
case htons(ETHERTYPE_MPLS_MCAST):
proto = htons(ETHERTYPE_MPLS_MCAST);
case ETHERTYPE_MPLS_MCAST:
case ETHERTYPE_MPLS_MCAST:
case ETHERTYPE_MPLS_MCAST: