146  * Change interface names in NAT information saved out to disk.
152 	nat_t *nat;  in changenatif()  local
162 	nat = &ipn.ipn_nat;  in changenatif()
163 	if (nlen >= sizeof(nat->nat_ifnames[0]) ||  in changenatif()
164 	    olen >= sizeof(nat->nat_ifnames[0]))  in changenatif()
175 		if (!strncmp(nat->nat_ifnames[0], ifs, olen + 1)) {  in changenatif()
176 			strcpy(nat->nat_ifnames[0], s);  in changenatif()
179 		if (!strncmp(nat->nat_ifnames[1], ifs, olen + 1)) {  in changenatif()
180 			strcpy(nat->nat_ifnames[1], s);  in changenatif()
539 	nat_t *nat;  in readnat()  local
554 		perror("nat:open");  in readnat()
572 			fprintf(stderr, "nat:incomplete read: %d != %d\n",  in readnat()
579 			fprintf(stderr, "nat:cannot malloc nat save struct\n");  in readnat()
592 					    "nat:incomplete read: %d != %d\n",  in readnat()
601 		 * Check to see if this is the first NAT entry that will  in readnat()
608 		nat = &in->ipn_nat;  in readnat()
609 		if (nat->nat_fr != NULL) {  in readnat()
611 				if (in1->ipn_rule == nat->nat_fr)  in readnat()
614 				nat->nat_flags |= SI_NEWFR;  in readnat()
616 				nat->nat_fr = &in1->ipn_fr;  in readnat()
638 			printf("Loading new NAT table entry\n");  in readnat()
639 		nat = &in->ipn_nat;  in readnat()
640 		if (nat->nat_flags & SI_NEWFR) {  in readnat()
654 		if (nat->nat_flags & SI_NEWFR) {  in readnat()
656 				printf("Real rule addr %p\n", nat->nat_fr);  in readnat()
659 					in1->ipn_rule = nat->nat_fr;  in readnat()
692 		perror("nat:open");  in writenat()
701 			printf("Getting nat from addr %p\n", ipnp);  in writenat()
705 			perror("nat:SIOCSTGSZ");  in writenat()
713 			printf("NAT size %d from %p\n", ng.ng_sz, ng.ng_ptr);  in writenat()
736 			perror("nat:SIOCSTGET");  in writenat()
743 			printf("Got nat next %p ipn_dsize %d ng_sz %d\n",  in writenat()
746 			perror("nat:write");  in writenat()