code: func (nfq *Queue) SetVerdict(packet *RawPacket, verdict Verdict) (err error) {
  	// TODO: make functions explicit. for example: SetVerdictAccept, SetVerdictDrop
  	// TODO: get error
  	C.nfq_set_verdict(
  		nfq.qh,
  		C.u_int32_t(packet.ID),
  		C.u_int32_t(verdict),
  		0,
  		nil,
  	)
  	return
  }
docs: // SetVerdict tells nfq how to handle the packet.