382 npf_nat_which(const unsigned type, const npf_flow_t flow)  in npf_nat_which()  argument
391 	KASSERT(flow == NPF_FLOW_FORW || flow == NPF_FLOW_BACK);  in npf_nat_which()
401 	which = (type == NPF_NATOUT) ? flow : !flow;  in npf_nat_which()
584 npf_dnat_translate(npf_cache_t *npc, npf_nat_t *nt, npf_flow_t flow)  in npf_dnat_translate()  argument
587 	const unsigned which = npf_nat_which(np->n_type, flow);  in npf_dnat_translate()
594 	if (flow == NPF_FLOW_FORW) {  in npf_dnat_translate()
608 		npf_alg_exec(npc, nt, flow);  in npf_dnat_translate()
621 npf_snat_translate(npf_cache_t *npc, const npf_natpolicy_t *np, npf_flow_t flow)  in npf_snat_translate()  argument
623 	const unsigned which = npf_nat_which(np->n_type, flow);  in npf_snat_translate()
679     const unsigned di, npf_flow_t *flow)  in npf_nat_lookup()  argument
699 	*flow = (np->n_type == di) ? NPF_FLOW_FORW : NPF_FLOW_BACK;  in npf_nat_lookup()
721 	npf_flow_t flow;  in npf_do_nat()  local
736 	if (con && (nt = npf_nat_lookup(npc, con, di, &flow)) != NULL) {  in npf_do_nat()
750 	flow = NPF_FLOW_FORW;  in npf_do_nat()
757 		error = npf_snat_translate(npc, np, flow);  in npf_do_nat()
808 	error = npf_dnat_translate(npc, nt, flow);  in npf_do_nat()