sm_resolve.h revision 261363
1241675Suqs/* 2241675Suqs * Copyright (c) 2000-2001 Proofpoint, Inc. and its suppliers. 3241675Suqs * All rights reserved. 4241675Suqs * 5241675Suqs * By using this file, you agree to the terms and conditions set 6241675Suqs * forth in the LICENSE file which can be found at the top level of 7241675Suqs * the sendmail distribution. 8241675Suqs * 9241675Suqs */ 10241675Suqs 11241675Suqs/* 12241675Suqs * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska H�gskolan 13241675Suqs * (Royal Institute of Technology, Stockholm, Sweden). 14241675Suqs * All rights reserved. 15241675Suqs * 16241675Suqs * Redistribution and use in source and binary forms, with or without 17241675Suqs * modification, are permitted provided that the following conditions 18241675Suqs * are met: 19241675Suqs * 20241675Suqs * 1. Redistributions of source code must retain the above copyright 21241675Suqs * notice, this list of conditions and the following disclaimer. 22241675Suqs * 23241675Suqs * 2. Redistributions in binary form must reproduce the above copyright 24241675Suqs * notice, this list of conditions and the following disclaimer in the 25241675Suqs * documentation and/or other materials provided with the distribution. 26241675Suqs * 27241675Suqs * 3. Neither the name of the Institute nor the names of its contributors 28241675Suqs * may be used to endorse or promote products derived from this software 29241675Suqs * without specific prior written permission. 30241675Suqs * 31241675Suqs * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 32241675Suqs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 33241675Suqs * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 34241675Suqs * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 35241675Suqs * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36241675Suqs * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37241675Suqs * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38241675Suqs * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 39241675Suqs * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 40241675Suqs * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 41241675Suqs * SUCH DAMAGE. 42241675Suqs */ 43241675Suqs 44241675Suqs/* $Id: sm_resolve.h,v 8.9 2013/11/22 20:51:56 ca Exp $ */ 45241675Suqs 46241675Suqs#if DNSMAP 47241675Suqs# ifndef __ROKEN_RESOLVE_H__ 48241675Suqs# define __ROKEN_RESOLVE_H__ 49241675Suqs 50241675Suqs/* We use these, but they are not always present in <arpa/nameser.h> */ 51241675Suqs 52241675Suqs# ifndef T_TXT 53241675Suqs# define T_TXT 16 54241675Suqs# endif /* ! T_TXT */ 55241675Suqs# ifndef T_AFSDB 56241675Suqs# define T_AFSDB 18 57241675Suqs# endif /* ! T_AFSDB */ 58241675Suqs# ifndef T_SRV 59241675Suqs# define T_SRV 33 60241675Suqs# endif /* ! T_SRV */ 61241675Suqs# ifndef T_NAPTR 62241675Suqs# define T_NAPTR 35 63241675Suqs# endif /* ! T_NAPTR */ 64241675Suqs 65241675Suqstypedef struct 66241675Suqs{ 67241675Suqs char *dns_q_domain; 68241675Suqs unsigned int dns_q_type; 69241675Suqs unsigned int dns_q_class; 70241675Suqs} DNS_QUERY_T; 71241675Suqs 72241675Suqstypedef struct 73241675Suqs{ 74241675Suqs unsigned int mx_r_preference; 75241675Suqs char mx_r_domain[1]; 76241675Suqs} MX_RECORD_T; 77241675Suqs 78241675Suqstypedef struct 79241675Suqs{ 80241675Suqs unsigned int srv_r_priority; 81241675Suqs unsigned int srv_r_weight; 82241675Suqs unsigned int srv_r_port; 83241675Suqs char srv_r_target[1]; 84241675Suqs} SRV_RECORDT_T; 85241675Suqs 86241675Suqs 87241675Suqstypedef struct resource_record RESOURCE_RECORD_T; 88241675Suqs 89241675Suqsstruct resource_record 90241675Suqs{ 91241675Suqs char *rr_domain; 92241675Suqs unsigned int rr_type; 93241675Suqs unsigned int rr_class; 94 unsigned int rr_ttl; 95 unsigned int rr_size; 96 union 97 { 98 void *rr_data; 99 MX_RECORD_T *rr_mx; 100 MX_RECORD_T *rr_afsdb; /* mx and afsdb are identical */ 101 SRV_RECORDT_T *rr_srv; 102# if NETINET 103 struct in_addr *rr_a; 104# endif /* NETINET */ 105# if NETINET6 106 struct in6_addr *rr_aaaa; 107# endif /* NETINET6 */ 108 char *rr_txt; 109 } rr_u; 110 RESOURCE_RECORD_T *rr_next; 111}; 112 113# if !defined(T_A) && !defined(T_AAAA) 114/* XXX if <arpa/nameser.h> isn't included */ 115typedef int HEADER; /* will never be used */ 116# endif /* !defined(T_A) && !defined(T_AAAA) */ 117 118typedef struct 119{ 120 HEADER dns_r_h; 121 DNS_QUERY_T dns_r_q; 122 RESOURCE_RECORD_T *dns_r_head; 123} DNS_REPLY_T; 124 125 126extern void dns_free_data __P((DNS_REPLY_T *)); 127extern int dns_string_to_type __P((const char *)); 128extern const char *dns_type_to_string __P((int)); 129extern DNS_REPLY_T *dns_lookup_int __P((const char *, 130 int, 131 int, 132 time_t, 133 int)); 134# if 0 135extern DNS_REPLY_T *dns_lookup __P((const char *domain, 136 const char *type_name, 137 time_t retrans, 138 int retry)); 139# endif /* 0 */ 140 141# endif /* ! __ROKEN_RESOLVE_H__ */ 142#endif /* DNSMAP */ 143