ICE_FLOW_HASH_FLD_SCTP_DST_PORT
hfld |= ICE_FLOW_HASH_FLD_SCTP_DST_PORT;
hash_flds & ICE_FLOW_HASH_FLD_SCTP_DST_PORT)
!!(hfld & ICE_FLOW_HASH_FLD_SCTP_DST_PORT)));