849 		if ((diff = a->proto_variant - b->proto_variant)) {  in pf_state_compare_lan_ext()
852 		extfilter = a->proto_variant;  in pf_state_compare_lan_ext()
863 		if (a->proto_variant == PF_GRE_PPTP_VARIANT &&  in pf_state_compare_lan_ext()
864 		    a->proto_variant == b->proto_variant) {  in pf_state_compare_lan_ext()
976 		if ((diff = a->proto_variant - b->proto_variant)) {  in pf_state_compare_ext_gwy()
979 		extfilter = a->proto_variant;  in pf_state_compare_ext_gwy()
990 		if (a->proto_variant == PF_GRE_PPTP_VARIANT &&  in pf_state_compare_ext_gwy()
991 		    a->proto_variant == b->proto_variant) {  in pf_state_compare_ext_gwy()
1446 		    sk->proto_variant);  in pf_stateins_err()
1449 		    sk->proto_variant);  in pf_stateins_err()
1452 		    sk->proto_variant);  in pf_stateins_err()
1455 		    sk->proto_variant);  in pf_stateins_err()
1935     u_int8_t proto_variant)  in pf_print_sk_host()  argument
1947 		if (proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_print_sk_host()
1980 		printf("GRE%u ", sk->proto_variant);  in pf_print_state()
1998 	pf_print_sk_host(&sk->lan, sk->af_lan, sk->proto, sk->proto_variant);  in pf_print_state()
2000 	pf_print_sk_host(&sk->gwy, sk->af_gwy, sk->proto, sk->proto_variant);  in pf_print_state()
2003 	    sk->proto_variant);  in pf_print_state()
2006 	    sk->proto_variant);  in pf_print_state()
3018 pf_match_xport(u_int8_t proto, u_int8_t proto_variant, union pf_rule_xport *rx,  in pf_match_xport()  argument
3026 			if (proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_match_xport()
3638 			key.proto_variant = r->extfilter;  in pf_get_sport()
3641 			key.proto_variant = 0;  in pf_get_sport()
3804 		    !pf_match_xport(r->proto, r->proto_variant, &rdrxport,  in pf_match_translation()
3808 		    r->proto_variant, &src->xport, sxport)) {  in pf_match_translation()
3817 		} else if (dst && !pf_match_xport(r->proto, r->proto_variant,  in pf_match_translation()
4476 		sk->proto_variant = psk->proto_variant;  in pf_alloc_state_key()
5008 		if (pd->proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_test_rule()
5164 			    (pd->proto_variant == PF_GRE_PPTP_VARIANT)) {  in pf_test_rule()
5495 					if (pd->proto_variant ==  in pf_test_rule()
5607 			psk.proto_variant = PF_EXTFILTER_APD;  in pf_test_rule()
5609 			psk.proto_variant = nr ? nr->extfilter : r->extfilter;  in pf_test_rule()
5610 			if (psk.proto_variant < PF_EXTFILTER_APD) {  in pf_test_rule()
5611 				psk.proto_variant = PF_EXTFILTER_APD;  in pf_test_rule()
5615 		psk.proto_variant = pd->proto_variant;  in pf_test_rule()
6286 			if (pd->proto_variant == PF_GRE_PPTP_VARIANT) {  in pf_test_dummynet()
6707 		gsk->proto_variant = PF_GRE_PPTP_VARIANT;  in pf_pptp_handler()
6843 			key.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_pptp_handler()
7630 	key.proto_variant = PF_EXTFILTER_APD;  in pf_test_state_udp()
7694 		key.proto_variant = PF_EXTFILTER_AD;  in pf_test_state_udp()
7699 		key.proto_variant = PF_EXTFILTER_EI;  in pf_test_state_udp()
7748 	extfilter = sk->proto_variant;  in pf_test_state_udp()
8370 			key.proto_variant = PF_EXTFILTER_APD;  in pf_test_state_icmp()
8406 				key.proto_variant = PF_EXTFILTER_AD;  in pf_test_state_icmp()
8411 				key.proto_variant = PF_EXTFILTER_EI;  in pf_test_state_icmp()
8748 	key.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_test_state_grev1()
9755 	pd.proto_variant = 0;  in pf_test()
9795 	pd.proto_variant = 0;  in pf_test()
10037 			pd.proto_variant = PF_GRE_PPTP_VARIANT;  in pf_test()
10362 	pd.proto_variant = 0;  in pf_test6()
10415 	pd.proto_variant = 0;  in pf_test6()