415 	    (*state)->rule.ptr->direction == PF_IN)) &&  in pf_state_lookup_aux()
1120 	case PF_IN:  in pf_find_state()
1188 	case PF_IN:  in pf_find_state_all()
1326 				    ((*state)->state_key->direction == PF_IN &&  in pf_src_connlimit()
3668 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL) {  in pf_get_sport()
3673 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3685 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3708 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3722 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3773 		if (r->action == PF_BINAT && direction == PF_IN) {  in pf_match_translation()
4000 			case PF_IN:  in pf_get_translation_aux()
4088 			case PF_IN:  in pf_get_translation_aux()
4170 	if (direction == PF_IN) {  in pf_socket_lookup()
4961 	if (direction == PF_IN && pf_check_congestion(ifq)) {  in pf_test_rule()
5166 			if ((direction == PF_IN) &&  in pf_test_rule()
5803 			s0 = pf_find_state(kif, &sk0, PF_IN);  in pf_test_rule()
6478 			    ((direction == PF_IN) ? DN_TO_IP_IN : DN_TO_IP_OUT) :  in pf_test_dummynet()
6479 			    ((direction == PF_IN) ? DN_TO_IP6_IN : DN_TO_IP6_OUT),  in pf_test_dummynet()
6729 	case PF_IN:  in pf_pptp_handler()
6855 			while (pf_find_state_all(&key, PF_IN, 0)) {  in pf_pptp_handler()
7463 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
7528 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
8306 				if (direction == PF_IN) {  in pf_test_state_icmp()
8381 				if (direction == PF_IN &&  in pf_test_state_icmp()
8515 				if (direction == PF_IN) {  in pf_test_state_icmp()
8567 			if (direction == PF_IN) {  in pf_test_state_icmp()
8585 				if (direction == PF_IN) {  in pf_test_state_icmp()
8623 			if (direction == PF_IN) {  in pf_test_state_icmp()
8641 				if (direction == PF_IN) {  in pf_test_state_icmp()
8671 			if (direction == PF_IN) {  in pf_test_state_icmp()
8689 				if (direction == PF_IN) {  in pf_test_state_icmp()
8752 	if (direction == PF_IN) {  in pf_test_state_grev1()
8854 	if (direction == PF_IN) {  in pf_test_state_esp()
8877 		if (direction == PF_IN) {  in pf_test_state_esp()
9013 	if (direction == PF_IN) {  in pf_test_state_other()
9238 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route()
9448 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route6()
10155 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test()
10805 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test6()