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Lines Matching refs:nst

292 npf_tcp_inwindow(npf_cache_t *npc, npf_state_t *nst, const npf_flow_t flow)
332 	fstate = &nst->nst_tcpst[flow];
333 	tstate = &nst->nst_tcpst[!flow];
392 		if (seq == 0 && nst->nst_state == NPF_TCPS_SYN_SENT) {
458 npf_state_tcp(npf_cache_t *npc, npf_state_t *nst, npf_flow_t flow)
461 	const unsigned tcpfl = th->th_flags, state = nst->nst_state;
464 	KASSERT(nst->nst_state < NPF_TCP_NSTATES);
478 	if (!npf_tcp_inwindow(npc, nst, flow)) {
485 	nst->nst_state = nstate;
490 npf_state_tcp_timeout(npf_t *npf, const npf_state_t *nst)
511 	const unsigned state = nst->nst_state;