DEFINE_FIELD (OF_IP_PROTO, MFF_IP_PROTO, false)
DEFINE_FIELD_M(OF_IP_SRC, MFF_IPV4_SRC, true)
DEFINE_FIELD_M(OF_IP_DST, MFF_IPV4_DST, true)
DEFINE_FIELD (OF_IP_PROTO, MFF_IP_PROTO, false)
DEFINE_FIELD_M(OF_IP_SRC, MFF_IPV4_SRC, true)
DEFINE_FIELD_M(OF_IP_DST, MFF_IPV4_DST, true)
DEFINE_FIELD (OF_TCP_SRC, MFF_TCP_SRC, true)
DEFINE_FIELD (OF_TCP_DST, MFF_TCP_DST, true)
DEFINE_FIELD (OF_UDP_SRC, MFF_UDP_SRC, true)
DEFINE_FIELD (OF_TCP_SRC, MFF_TCP_SRC, true)
DEFINE_FIELD (OF_TCP_DST, MFF_TCP_DST, true)
DEFINE_FIELD (OF_UDP_SRC, MFF_UDP_SRC, true)