864 		if ((diff = a->proto_variant - b->proto_variant)) {  in pf_state_compare_lan_ext()
867 		extfilter = a->proto_variant;  in pf_state_compare_lan_ext()
878 		if (a->proto_variant == PF_GRE_PPTP_VARIANT &&  in pf_state_compare_lan_ext()
879 		    a->proto_variant == b->proto_variant) {  in pf_state_compare_lan_ext()
984 		if ((diff = a->proto_variant - b->proto_variant)) {  in pf_state_compare_ext_gwy()
987 		extfilter = a->proto_variant;  in pf_state_compare_ext_gwy()
998 		if (a->proto_variant == PF_GRE_PPTP_VARIANT &&  in pf_state_compare_ext_gwy()
999 		    a->proto_variant == b->proto_variant) {  in pf_state_compare_ext_gwy()
1432 		    sk->proto_variant);  in pf_stateins_err()
1435 		    sk->proto_variant);  in pf_stateins_err()
1438 		    sk->proto_variant);  in pf_stateins_err()
1441 		    sk->proto_variant);  in pf_stateins_err()
1897     u_int8_t proto_variant)  in pf_print_sk_host()  argument
1909 		if (proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_print_sk_host()
1942 		printf("GRE%u ", sk->proto_variant);  in pf_print_state()
1960 	pf_print_sk_host(&sk->lan, sk->af_lan, sk->proto, sk->proto_variant);  in pf_print_state()
1962 	pf_print_sk_host(&sk->gwy, sk->af_gwy, sk->proto, sk->proto_variant);  in pf_print_state()
1965 	    sk->proto_variant);  in pf_print_state()
1968 	    sk->proto_variant);  in pf_print_state()
2980 pf_match_xport(u_int8_t proto, u_int8_t proto_variant, union pf_rule_xport *rx,  in pf_match_xport()  argument
2988 			if (proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_match_xport()
3600 			key.proto_variant = r->extfilter;  in pf_get_sport()
3603 			key.proto_variant = 0;  in pf_get_sport()
3766 		    !pf_match_xport(r->proto, r->proto_variant, &rdrxport,  in pf_match_translation()
3770 		    r->proto_variant, &src->xport, sxport)) {  in pf_match_translation()
3779 		} else if (dst && !pf_match_xport(r->proto, r->proto_variant,  in pf_match_translation()
4439 		sk->proto_variant = psk->proto_variant;  in pf_alloc_state_key()
4971 		if (pd->proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_test_rule()
5127 			    (pd->proto_variant == PF_GRE_PPTP_VARIANT)) {  in pf_test_rule()
5459 					if (pd->proto_variant ==  in pf_test_rule()
5571 			psk.proto_variant = PF_EXTFILTER_APD;  in pf_test_rule()
5573 			psk.proto_variant = nr ? nr->extfilter : r->extfilter;  in pf_test_rule()
5574 			if (psk.proto_variant < PF_EXTFILTER_APD) {  in pf_test_rule()
5575 				psk.proto_variant = PF_EXTFILTER_APD;  in pf_test_rule()
5579 		psk.proto_variant = pd->proto_variant;  in pf_test_rule()
6250 			if (pd->proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_test_dummynet()
6671 		gsk->proto_variant = PF_GRE_PPTP_VARIANT;  in pf_pptp_handler()
6807 			key.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_pptp_handler()
7594 	key.proto_variant = PF_EXTFILTER_APD;  in pf_test_state_udp()
7658 		key.proto_variant = PF_EXTFILTER_AD;  in pf_test_state_udp()
7663 		key.proto_variant = PF_EXTFILTER_EI;  in pf_test_state_udp()
7712 	extfilter = sk->proto_variant;  in pf_test_state_udp()
8334 			key.proto_variant = PF_EXTFILTER_APD;  in pf_test_state_icmp()
8370 				key.proto_variant = PF_EXTFILTER_AD;  in pf_test_state_icmp()
8375 				key.proto_variant = PF_EXTFILTER_EI;  in pf_test_state_icmp()
8711 	key.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_test_state_grev1()
9720 	pd.proto_variant = 0;  in pf_test()
9760 	pd.proto_variant = 0;  in pf_test()
10002 			pd.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_test()
10327 	pd.proto_variant = 0;  in pf_test6()
10380 	pd.proto_variant = 0;  in pf_test6()