DEFINE_FIELD (NX_ARP_THA, MFF_ARP_THA, false)
DEFINE_FIELD_M(NX_IPV6_SRC, MFF_IPV6_SRC, false)
DEFINE_FIELD_M(NX_IPV6_DST, MFF_IPV6_DST, false)
+DEFINE_FIELD (NX_IPV6_LABEL, MFF_IPV6_LABEL,false)
/* XXX should we have MFF_ICMPV4_TYPE and MFF_ICMPV6_TYPE? */
DEFINE_FIELD (NX_ICMPV6_TYPE,MFF_ICMP_TYPE, false)
DEFINE_FIELD (NX_ICMPV6_CODE,MFF_ICMP_CODE, false)