ipfilter/netinet/ip_nat6.c

210 	u_int hv;
217 		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_rdrrules_sz);
223 		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_rdrrules_sz);
226 		hv = 0;
231 	np = softn->ipf_nat_rdr_rules + hv;
236 	n->in_hv[0] = hv;
257 	u_int hv;
264 		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_maprules_sz);
267 		hv = 0;
272 	np = softn->ipf_nat_map_rules + hv;
277 	n->in_hv[1] = hv;
363 	u_int hv;
365 	hv = (src->i6[3] ^ dst->i6[3]);
366 	hv += (src->i6[2] ^ dst->i6[2]);
367 	hv += (src->i6[1] ^ dst->i6[1]);
368 	hv += (src->i6[0] ^ dst->i6[0]);
369 	hv += src->i6[3];
370 	hv += src->i6[2];
371 	hv += src->i6[1];
372 	hv += src->i6[0];
373 	hv += dst->i6[3];
374 	hv += dst->i6[2];
375 	hv += dst->i6[1];
376 	hv += dst->i6[0];
377 	hv %= softn->ipf_nat_hostmap_sz;
378 	for (hm = softn->ipf_hm_maptable[hv]; hm; hm = hm->hm_next)
400 		hm->hm_hnext = softn->ipf_hm_maptable[hv];
401 		hm->hm_phnext = softn->ipf_hm_maptable + hv;
402 		if (softn->ipf_hm_maptable[hv] != NULL)
403 			softn->ipf_hm_maptable[hv]->hm_phnext = &hm->hm_hnext;
404 		softn->ipf_hm_maptable[hv] = hm;
416 		hm->hm_hv = hv;
1879 	u_int hv;
1909 	hv = NAT_HASH_FN6(&dst, dport, 0xffffffff);
1910 	hv = NAT_HASH_FN6(src, hv + sport, softn->ipf_nat_table_sz);
1911 	nat = softn->ipf_nat_table[1][hv];
1912 	/* TRACE dst, dport, src, sport, hv, nat */
1998 	hv = NAT_HASH_FN6(&dst, 0, 0xffffffff);
1999 	hv = NAT_HASH_FN6(src, hv, softn->ipf_nat_table_sz);
2002 	nat = softn->ipf_nat_table[1][hv];
2003 	/* TRACE dst, src, hv, nat */
2199 	u_int hv;
2226 	hv = NAT_HASH_FN6(src, sport, 0xffffffff);
2227 	hv = NAT_HASH_FN6(dst, hv + dport, softn->ipf_nat_table_sz);
2228 	nat = softn->ipf_nat_table[0][hv];
2230 	/* TRACE src, sport, dst, dport, hv, nat */
2316 	hv = NAT_HASH_FN6(src, 0, 0xffffffff);
2317 	hv = NAT_HASH_FN6(dst, hv, softn->ipf_nat_table_sz);
2321 	nat = softn->ipf_nat_table[0][hv];
2644 		u_32_t hv, nmsk = 0;
2654 		hv = NAT_HASH_FN6(&iph, 0, softn->ipf_nat_maprules_sz);
2655 		for (np = softn->ipf_nat_map_rules[hv]; np; np = np->in_mnext) {
3036 		u_32_t hv, rmsk = 0;
3046 		hv = NAT_HASH_FN6(&iph, 0, softn->ipf_nat_rdrrules_sz);
3047 		for (np = softn->ipf_nat_rdr_rules[hv]; np; np = np->in_rnext) {