408 	    (*state)->rule.ptr->direction == PF_IN)) &&  in pf_state_lookup_aux()
1107 	case PF_IN:  in pf_find_state()
1151 	case PF_IN:  in pf_find_state_all()
1289 				    ((*state)->state_key->direction == PF_IN &&  in pf_src_connlimit()
3570 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL) {  in pf_get_sport()
3575 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3587 			if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3610 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3624 				if (pf_find_state_all(&key, PF_IN, NULL) == NULL  in pf_get_sport()
3675 		if (r->action == PF_BINAT && direction == PF_IN) {  in pf_match_translation()
3902 			case PF_IN:  in pf_get_translation_aux()
3990 			case PF_IN:  in pf_get_translation_aux()
4072 	if (direction == PF_IN) {  in pf_socket_lookup()
4841 	if (direction == PF_IN && pf_check_congestion(ifq)) {  in pf_test_rule()
5046 			if ((direction == PF_IN) &&  in pf_test_rule()
5685 			s0 = pf_find_state(kif, &sk0, PF_IN);  in pf_test_rule()
6336 			    ((direction == PF_IN) ? DN_TO_IP_IN : DN_TO_IP_OUT) :  in pf_test_dummynet()
6337 			    ((direction == PF_IN) ? DN_TO_IP6_IN : DN_TO_IP6_OUT),  in pf_test_dummynet()
6587 	case PF_IN:  in pf_pptp_handler()
6713 			while (pf_find_state_all(&key, PF_IN, 0)) {  in pf_pptp_handler()
7321 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
7386 			    direction == PF_IN ? "in" : "out",  in pf_test_state_tcp()
8138 				if (direction == PF_IN) {  in pf_test_state_icmp()
8213 				if (direction == PF_IN &&  in pf_test_state_icmp()
8347 				if (direction == PF_IN) {  in pf_test_state_icmp()
8399 			if (direction == PF_IN) {  in pf_test_state_icmp()
8417 				if (direction == PF_IN) {  in pf_test_state_icmp()
8455 			if (direction == PF_IN) {  in pf_test_state_icmp()
8473 				if (direction == PF_IN) {  in pf_test_state_icmp()
8502 			if (direction == PF_IN) {  in pf_test_state_icmp()
8520 				if (direction == PF_IN) {  in pf_test_state_icmp()
8583 	if (direction == PF_IN) {  in pf_test_state_grev1()
8685 	if (direction == PF_IN) {  in pf_test_state_esp()
8708 		if (direction == PF_IN) {  in pf_test_state_esp()
8846 	if (direction == PF_IN) {  in pf_test_state_other()
9069 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route()
9269 	    (dir != PF_IN && dir != PF_OUT) || oifp == NULL) {  in pf_route6()
9969 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test()
10619 			if (dir == PF_IN && (pd.proto == IPPROTO_TCP ||  in pf_test6()