411 	    (*state)->rule.ptr->direction == PF_IN)) &&  in pf_state_lookup_aux()
1127 	case PF_IN:  in pf_find_state()
1171 	case PF_IN:  in pf_find_state_all()
1309 				    ((*state)->state_key->direction == PF_IN &&  in pf_src_connlimit()
3627 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL) {  in pf_get_sport()
3632 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3644 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3667 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3681 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3732 		if (r->action == PF_BINAT && direction == PF_IN) {  in pf_match_translation()
3959 			case PF_IN:  in pf_get_translation_aux()
4047 			case PF_IN:  in pf_get_translation_aux()
4129 	if (direction == PF_IN) {  in pf_socket_lookup()
4921 	if (direction == PF_IN && pf_check_congestion(ifq)) {  in pf_test_rule()
5126 			if ((direction == PF_IN) &&  in pf_test_rule()
5764 			s0 = pf_find_state(kif, &sk0, PF_IN);  in pf_test_rule()
6439 			    ((direction == PF_IN) ? DN_TO_IP_IN : DN_TO_IP_OUT) :  in pf_test_dummynet()
6440 			    ((direction == PF_IN) ? DN_TO_IP6_IN : DN_TO_IP6_OUT),  in pf_test_dummynet()
6690 	case PF_IN:  in pf_pptp_handler()
6816 			while (pf_find_state_all(&key, PF_IN, 0)) {  in pf_pptp_handler()
7424 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
7489 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
8267 				if (direction == PF_IN) {  in pf_test_state_icmp()
8342 				if (direction == PF_IN &&  in pf_test_state_icmp()
8476 				if (direction == PF_IN) {  in pf_test_state_icmp()
8528 			if (direction == PF_IN) {  in pf_test_state_icmp()
8546 				if (direction == PF_IN) {  in pf_test_state_icmp()
8584 			if (direction == PF_IN) {  in pf_test_state_icmp()
8602 				if (direction == PF_IN) {  in pf_test_state_icmp()
8631 			if (direction == PF_IN) {  in pf_test_state_icmp()
8649 				if (direction == PF_IN) {  in pf_test_state_icmp()
8712 	if (direction == PF_IN) {  in pf_test_state_grev1()
8814 	if (direction == PF_IN) {  in pf_test_state_esp()
8837 		if (direction == PF_IN) {  in pf_test_state_esp()
8975 	if (direction == PF_IN) {  in pf_test_state_other()
9198 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route()
9398 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route6()
10099 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test()
10749 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test6()