412 			sa_family_t		 af;  member
486 %type	<v.i>			no dir af fragcache optimizer syncookie_val
875 anchorrule	: ANCHOR anchorname dir quick interface af proto fromto
926 			r.af = $6;
1001 			decide_address_family($8.src.host, &r.af);
1002 			decide_address_family($8.dst.host, &r.af);
1011 		| NATANCHOR string interface af proto fromto rtable {
1021 			r.af = $4;
1024 			decide_address_family($6.src.host, &r.af);
1025 			decide_address_family($6.dst.host, &r.af);
1032 		| RDRANCHOR string interface af proto fromto rtable {
1042 			r.af = $4;
1045 			decide_address_family($6.src.host, &r.af);
1046 			decide_address_family($6.dst.host, &r.af);
1074 		| BINATANCHOR string interface af proto fromto rtable {
1084 			r.af = $4;
1103 			decide_address_family($6.src.host, &r.af);
1104 			decide_address_family($6.dst.host, &r.af);
1151 scrubrule	: scrubaction dir logquick interface af proto fromto scrub_opts
1170 			r.af = $5;
1312 antispoof	: ANTISPOOF logquick antispoof_ifspc af antispoof_opts {
1328 				r.af = $4;
1381 					r.af = $4;
2091 pfrule		: action dir logquick interface route af proto fromto
2143 			r.af = $6;
2418 			decide_address_family($8.src.host, &r.af);
2419 			decide_address_family($8.dst.host, &r.af);
2434 				decide_address_family($5.host, &r.af);
2435 				remove_invalid_hosts(&$5.host, &r.af);
2502 					if ($9.divert.addr->af != r.af) {
2938 af		: /* empty */			{ $$ = 0; }
3137 			if (b->af != e->af ||
3140 			    unmask(&b->addr.v.a.mask, b->af) !=
3141 			    (b->af == AF_INET ? 32 : 128) ||
3142 			    unmask(&e->addr.v.a.mask, e->af) !=
3143 			    (e->af == AF_INET ? 32 : 128) ||
3275 			$$->af = 0;
4176 natrule		: nataction interface af proto fromto tag tagged rtable
4190 			r.af = $3;
4192 			if (!r.af) {
4193 				if ($5.src.host && $5.src.host->af &&
4195 					r.af = $5.src.host->af;
4196 				else if ($5.dst.host && $5.dst.host->af &&
4198 					r.af = $5.dst.host->af;
4231 				if (!r.af && ! $9->host->ifindex)
4232 					r.af = $9->host->af;
4234 				remove_invalid_hosts(&$9->host, &r.af);
4235 				if (invalid_redirect($9->host, r.af))
4237 				if (check_netmask($9->host, r.af))
4358 binatrule	: no BINAT natpasslog interface af proto FROM ipspec toipspec tag
4383 			binat.af = $5;
4384 			if (!binat.af && $8 != NULL && $8->af)
4385 				binat.af = $8->af;
4386 			if (!binat.af && $9 != NULL && $9->af)
4387 				binat.af = $9->af;
4389 			if (!binat.af && $13 != NULL && $13->host)
4390 				binat.af = $13->host->af;
4391 			if (!binat.af) {
4448 					$8->af = binat.af;
4449 				if ($8->af != binat.af) {
4453 				if (check_netmask($8, binat.af))
4464 				if ($9->af != binat.af && $9->af) {
4468 				if (check_netmask($9, binat.af))
4489 				remove_invalid_hosts(&$13->host, &binat.af);
4490 				if (invalid_redirect($13->host, binat.af))
4497 				if (check_netmask($13->host, binat.af))
4501 				    binat.af) &&
4503 				    &$13->host->addr.v.a.mask, binat.af)) {
4572 			if ($1->af == 0)
4573 				$1->af = $3->af;
4574 			if ($1->af != $3->af) {
4797 	if (!r->af && (r->type || r->code)) {  in filter_consistent()
4807 	if ((r->proto == IPPROTO_ICMP && r->af == AF_INET6) ||  in filter_consistent()
4808 	    (r->proto == IPPROTO_ICMPV6 && r->af == AF_INET)) {  in filter_consistent()
4811 		    r->af == AF_INET ? "inet" : "inet6");  in filter_consistent()
5005 expand_label_addr(const char *name, char *label, size_t len, sa_family_t af,  in expand_label_addr()  argument
5025 			if (!af || (PF_AZERO(&addr->addr.v.a.addr, af) &&  in expand_label_addr()
5026 			    PF_AZERO(&addr->addr.v.a.mask, af)))  in expand_label_addr()
5032 				if (inet_ntop(af, &addr->addr.v.a.addr, a,  in expand_label_addr()
5036 					bits = unmask(&addr->addr.v.a.mask, af);  in expand_label_addr()
5037 					if ((af == AF_INET && bits < 32) ||  in expand_label_addr()
5038 					    (af == AF_INET6 && bits < 128))  in expand_label_addr()
5124 	expand_label_addr("$srcaddr", label, len, r->af, &r->src);  in expand_label()
5125 	expand_label_addr("$dstaddr", label, len, r->af, &r->dst);  in expand_label()
5396 	sa_family_t		 af = r->af;  in expand_rule()  local
5428 		r->af = af;  in expand_rule()
5430 		if ((r->af && src_host->af && r->af != src_host->af) ||  in expand_rule()
5431 		    (r->af && dst_host->af && r->af != dst_host->af) ||  in expand_rule()
5432 		    (src_host->af && dst_host->af &&  in expand_rule()
5433 		    src_host->af != dst_host->af) ||  in expand_rule()
5441 		if (!r->af && src_host->af)  in expand_rule()
5442 			r->af = src_host->af;  in expand_rule()
5443 		else if (!r->af && dst_host->af)  in expand_rule()
5444 			r->af = dst_host->af;  in expand_rule()
5464 		error += check_netmask(src_host, r->af);  in expand_rule()
5465 		error += check_netmask(dst_host, r->af);  in expand_rule()
6239 decide_address_family(struct node_host *n, sa_family_t *af)  in decide_address_family()  argument
6241 	if (*af != 0 || n == NULL)  in decide_address_family()
6243 	*af = n->af;  in decide_address_family()
6245 		if (n->af != *af) {  in decide_address_family()
6246 			*af = 0;  in decide_address_family()
6253 remove_invalid_hosts(struct node_host **nh, sa_family_t *af)  in remove_invalid_hosts()  argument
6258 		if (*af && n->af && n->af != *af) {  in remove_invalid_hosts()
6276 			if (n->af && !*af)  in remove_invalid_hosts()
6277 				*af = n->af;  in remove_invalid_hosts()
6285 invalid_redirect(struct node_host *nh, sa_family_t af)  in invalid_redirect()  argument
6287 	if (!af) {  in invalid_redirect()
6367 parseicmpspec(char *w, sa_family_t af)  in parseicmpspec()  argument
6373 	if (af == AF_INET)  in parseicmpspec()
6379 		if ((p = geticmpcodebyname(icmptype, w, af)) == NULL) {  in parseicmpspec()