528 static unsigned char *do_doctor(unsigned char *p, int count, HEADER *header, size_t qlen)  in do_doctor()  argument
535       if (!(p = skip_name(p, header, qlen, 10)))  in do_doctor()
548 	  if (!CHECK_LEN(header, p, qlen, INADDRSZ))  in do_doctor()
574       if (!ADD_RDLEN(header, p, qlen, rdlen))  in do_doctor()
581 static int find_soa(HEADER *header, size_t qlen)  in find_soa()  argument
589   if (!(p = skip_questions(header, qlen)) ||  in find_soa()
590       !(p = do_doctor(p, ntohs(header->ancount), header, qlen)))  in find_soa()
595       if (!(p = skip_name(p, header, qlen, 10)))  in find_soa()
610 	  if (!(p = skip_name(p, header, qlen, 0)))  in find_soa()
613 	  if (!(p = skip_name(p, header, qlen, 20)))  in find_soa()
621       else if (!ADD_RDLEN(header, p, qlen, rdlen))  in find_soa()
626   if (!do_doctor(p, ntohs(header->arcount), header, qlen))  in find_soa()
639 int extract_addresses(HEADER *header, size_t qlen, char *name, time_t now)  in extract_addresses()  argument
652       ttl = find_soa(header, qlen);  in extract_addresses()
666       if (!extract_name(header, qlen, &p, name, 1, 4))  in extract_addresses()
687 	      if (!(p1 = skip_questions(header, qlen)))  in extract_addresses()
694 		  if (!extract_name(header, qlen, &tmp, name, 1, 0) ||  in extract_addresses()
695 		      !(res = extract_name(header, qlen, &p1, name, 0, 10)))  in extract_addresses()
710 		      if (!extract_name(header, qlen, &p1, name, 1, 0))  in extract_addresses()
725 		  if (!CHECK_LEN(header, p1, qlen, 0))  in extract_addresses()
735 		  ttl = find_soa(header, qlen);  in extract_addresses()
765 	      if (!(p1 = skip_questions(header, qlen)))  in extract_addresses()
770 		  if (!(res = extract_name(header, qlen, &p1, name, 0, 10)))  in extract_addresses()
796 			  if (!extract_name(header, qlen, &p1, name, 1, 0))  in extract_addresses()
805 			  if (!CHECK_LEN(header, p1, qlen, addrlen))  in extract_addresses()
826 		  if (!CHECK_LEN(header, p1, qlen, 0))  in extract_addresses()
836 		  ttl = find_soa(header, qlen);  in extract_addresses()
864 unsigned short extract_request(HEADER *header, size_t qlen, char *name, unsigned short *typep)  in extract_request()  argument
875   if (!extract_name(header, qlen, &p, name, 1, 4))  in extract_request()
900 size_t setup_reply(HEADER *header, size_t qlen,  in setup_reply()  argument
903   unsigned char *p = skip_questions(header, qlen);  in setup_reply()
975 int check_for_bogus_wildcard(HEADER *header, size_t qlen, char *name,   in check_for_bogus_wildcard()  argument
984   if (!(p = skip_questions(header, qlen)))  in check_for_bogus_wildcard()
989       if (!extract_name(header, qlen, &p, name, 1, 10))  in check_for_bogus_wildcard()
999 	  if (!CHECK_LEN(header, p, qlen, INADDRSZ))  in check_for_bogus_wildcard()
1015       if (!ADD_RDLEN(header, p, qlen, rdlen))  in check_for_bogus_wildcard()
1128 size_t answer_request(HEADER *header, char *limit, size_t qlen,    in answer_request()  argument
1150   if (find_pseudoheader(header, qlen, NULL, &pheader, &is_sign))  in answer_request()
1179   if (!(ansp = skip_questions(header, qlen)))  in answer_request()
1191       if (!extract_name(header, qlen, &p, name, 1, 4))  in answer_request()