/*
*
* This file is
- * Copyright (C) 1997-2000,2003,2006 Ian Jackson
+ * Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
*
* It is part of adns, which is
- * Copyright (C) 1997-2000,2003,2006 Ian Jackson
+ * Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
* Copyright (C) 1999-2000,2003,2006 Tony Finch
* Copyright (C) 1991 Massachusetts Institute of Technology
*
*
* You should have received a copy of the GNU General Public License,
* or the GNU Library General Public License, as appropriate, along
- * with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * with this program; if not, write to the Free Software Foundation.
*
- *
- * $Id$
*/
#ifndef ADNS_H_INCLUDED
adns_if_permit_ipv4= 0x0400,/* allow _addr queries to return IPv4 addresses */
adns_if_permit_ipv6= 0x0800,/* allow _addr queries to return IPv6 addresses */
- adns_if_afmask= 0x0c00
+ adns_if_afmask= 0x0c00,
/* These are policy flags, and overridden by the adns_af:... option in
* resolv.conf. If the adns_qf_want_... query flags are incompatible with
* these settings (in the sense that no address families are permitted at
* all) then the query flags take precedence; otherwise only records which
* satisfy all of the stated requirements are allowed.
*/
+ adns__if_sizeforce= 0x7fff,
} adns_initflags;
typedef enum { /* In general, or together the desired flags: */
adns_qf_quoteok_anshost=0x00000040,/* ... in things supposedly hostnames */
adns_qf_quotefail_cname=0x00000080,/* refuse if quote-req chars in CNAME we go via */
adns_qf_cname_loose= 0x00000100,/* allow refs to CNAMEs - without, get _s_cname */
+ adns_qf_cname_strict= 0x00010000,/* forbid CNAME refs (default, currently) */
adns_qf_cname_forbid= 0x00000200,/* don't follow CNAMEs, instead give _s_cname */
adns_qf_want_ipv4= 0x00000400,/* try to return IPv4 addresses */
adns_qf_addrlit_scope_numeric=0x00004000,/* %<scope> may only be numeric */
adns_qf_addrlit_ipv4_quadonly=0x00008000,/* reject non-dotted-quad ipv4 */
- adns__qf_internalmask= 0x0ff00000
+ adns__qf_internalmask= 0x0ff00000,
+ adns__qf_sizeforce= 0x7fffffff
} adns_queryflags;
typedef enum {
adns_r_soa_raw= 6,
adns_r_soa= adns_r_soa_raw|adns__qtf_mail822,
- adns_r_ptr_raw= 12, /* do not mind PTR with wrong or missing A */
+ adns_r_ptr_raw= 12, /* do not mind PTR with wrong or missing addr */
adns_r_ptr= adns_r_ptr_raw|adns__qtf_deref,
adns_r_hinfo= 13,
adns_r_srv_raw= 33,
adns_r_srv= adns_r_srv_raw|adns__qtf_deref,
- adns_r_addr= adns_r_a|adns__qtf_deref
+ adns_r_addr= adns_r_a|adns__qtf_deref,
+
+ adns__rrt_sizeforce= 0x7fffffff,
} adns_rrtype;
adns_s_max_tempfail= 99,
/* remote configuration errors */
- adns_s_inconsistent, /* PTR gives domain whose A does not exist and match */
- adns_s_prohibitedcname, /* CNAME, but eg A expected (not if _qf_loosecname) */
+ adns_s_inconsistent, /* PTR gives domain whose addr is missing or mismatch */
+ adns_s_prohibitedcname, /* CNAME, but eg A expected (not if _qf_cname_loose) */
adns_s_answerdomaininvalid,
adns_s_answerdomaintoolong,
adns_s_invaliddata,
* port is always in host byte order and is simply copied to and
* from the appropriate sockaddr field (byteswapped as necessary).
*
- * The only flags supported are adns_qf_addrlit_...; others are
- * ignored.
+ * The only flags supported are adns_qf_addrlit_...
*
* Error return values are:
*
*
* EAFNOSUPPORT sa->sa_family is not supported (addr2text only).
*
+ * ENOSYS Unsupported flags set.
+ *
* Only if neither adns_qf_addrlit_scope_forbid nor
* adns_qf_addrlit_scope_numeric are set:
*