| /* Copyright (c) 1983, 1989 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 4. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef _ARPA_NAMESER_COMPAT_ |
| #define _ARPA_NAMESER_COMPAT_ |
| |
| #include <endian.h> |
| |
| /*% |
| * Structure for query header. The order of the fields is machine- and |
| * compiler-dependent, depending on the byte/bit order and the layout |
| * of bit fields. We use bit fields only in int variables, as this |
| * is all ANSI requires. This requires a somewhat confusing rearrangement. |
| */ |
| |
| typedef struct { |
| unsigned id :16; /*%< query identification number */ |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| /* fields in third byte */ |
| unsigned qr: 1; /*%< response flag */ |
| unsigned opcode: 4; /*%< purpose of message */ |
| unsigned aa: 1; /*%< authoritive answer */ |
| unsigned tc: 1; /*%< truncated message */ |
| unsigned rd: 1; /*%< recursion desired */ |
| /* fields in fourth byte */ |
| unsigned ra: 1; /*%< recursion available */ |
| unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */ |
| unsigned ad: 1; /*%< authentic data from named */ |
| unsigned cd: 1; /*%< checking disabled by resolver */ |
| unsigned rcode :4; /*%< response code */ |
| #endif |
| #if __BYTE_ORDER == __LITTLE_ENDIAN || __BYTE_ORDER == __PDP_ENDIAN |
| /* fields in third byte */ |
| unsigned rd :1; /*%< recursion desired */ |
| unsigned tc :1; /*%< truncated message */ |
| unsigned aa :1; /*%< authoritive answer */ |
| unsigned opcode :4; /*%< purpose of message */ |
| unsigned qr :1; /*%< response flag */ |
| /* fields in fourth byte */ |
| unsigned rcode :4; /*%< response code */ |
| unsigned cd: 1; /*%< checking disabled by resolver */ |
| unsigned ad: 1; /*%< authentic data from named */ |
| unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */ |
| unsigned ra :1; /*%< recursion available */ |
| #endif |
| /* remaining bytes */ |
| unsigned qdcount :16; /*%< number of question entries */ |
| unsigned ancount :16; /*%< number of answer entries */ |
| unsigned nscount :16; /*%< number of authority entries */ |
| unsigned arcount :16; /*%< number of resource entries */ |
| } HEADER; |
| |
| #define PACKETSZ NS_PACKETSZ |
| #define MAXDNAME NS_MAXDNAME |
| #define MAXCDNAME NS_MAXCDNAME |
| #define MAXLABEL NS_MAXLABEL |
| #define HFIXEDSZ NS_HFIXEDSZ |
| #define QFIXEDSZ NS_QFIXEDSZ |
| #define RRFIXEDSZ NS_RRFIXEDSZ |
| #define INT32SZ NS_INT32SZ |
| #define INT16SZ NS_INT16SZ |
| #define INT8SZ NS_INT8SZ |
| #define INADDRSZ NS_INADDRSZ |
| #define IN6ADDRSZ NS_IN6ADDRSZ |
| #define INDIR_MASK NS_CMPRSFLGS |
| #define NAMESERVER_PORT NS_DEFAULTPORT |
| |
| #define S_ZONE ns_s_zn |
| #define S_PREREQ ns_s_pr |
| #define S_UPDATE ns_s_ud |
| #define S_ADDT ns_s_ar |
| |
| #define QUERY ns_o_query |
| #define IQUERY ns_o_iquery |
| #define STATUS ns_o_status |
| #define NS_NOTIFY_OP ns_o_notify |
| #define NS_UPDATE_OP ns_o_update |
| |
| #define NOERROR ns_r_noerror |
| #define FORMERR ns_r_formerr |
| #define SERVFAIL ns_r_servfail |
| #define NXDOMAIN ns_r_nxdomain |
| #define NOTIMP ns_r_notimpl |
| #define REFUSED ns_r_refused |
| #define YXDOMAIN ns_r_yxdomain |
| #define YXRRSET ns_r_yxrrset |
| #define NXRRSET ns_r_nxrrset |
| #define NOTAUTH ns_r_notauth |
| #define NOTZONE ns_r_notzone |
| /*#define BADSIG ns_r_badsig*/ |
| /*#define BADKEY ns_r_badkey*/ |
| /*#define BADTIME ns_r_badtime*/ |
| |
| |
| #define DELETE ns_uop_delete |
| #define ADD ns_uop_add |
| |
| #define T_A ns_t_a |
| #define T_NS ns_t_ns |
| #define T_MD ns_t_md |
| #define T_MF ns_t_mf |
| #define T_CNAME ns_t_cname |
| #define T_SOA ns_t_soa |
| #define T_MB ns_t_mb |
| #define T_MG ns_t_mg |
| #define T_MR ns_t_mr |
| #define T_NULL ns_t_null |
| #define T_WKS ns_t_wks |
| #define T_PTR ns_t_ptr |
| #define T_HINFO ns_t_hinfo |
| #define T_MINFO ns_t_minfo |
| #define T_MX ns_t_mx |
| #define T_TXT ns_t_txt |
| #define T_RP ns_t_rp |
| #define T_AFSDB ns_t_afsdb |
| #define T_X25 ns_t_x25 |
| #define T_ISDN ns_t_isdn |
| #define T_RT ns_t_rt |
| #define T_NSAP ns_t_nsap |
| #define T_NSAP_PTR ns_t_nsap_ptr |
| #define T_SIG ns_t_sig |
| #define T_KEY ns_t_key |
| #define T_PX ns_t_px |
| #define T_GPOS ns_t_gpos |
| #define T_AAAA ns_t_aaaa |
| #define T_LOC ns_t_loc |
| #define T_NXT ns_t_nxt |
| #define T_EID ns_t_eid |
| #define T_NIMLOC ns_t_nimloc |
| #define T_SRV ns_t_srv |
| #define T_ATMA ns_t_atma |
| #define T_NAPTR ns_t_naptr |
| #define T_KX ns_t_kx |
| #define T_CERT ns_t_cert |
| #define T_A6 ns_t_a6 |
| #define T_DNAME ns_t_dname |
| #define T_SINK ns_t_sink |
| #define T_OPT ns_t_opt |
| #define T_APL ns_t_apl |
| #define T_DS ns_t_ds |
| #define T_SSHFP ns_t_sshfp |
| #define T_IPSECKEY ns_t_ipseckey |
| #define T_RRSIG ns_t_rrsig |
| #define T_NSEC ns_t_nsec |
| #define T_DNSKEY ns_t_dnskey |
| #define T_DHCID ns_t_dhcid |
| #define T_NSEC3 ns_t_nsec3 |
| #define T_NSEC3PARAM ns_t_nsec3param |
| #define T_TLSA ns_t_tlsa |
| #define T_SMIMEA ns_t_smimea |
| #define T_HIP ns_t_hip |
| #define T_NINFO ns_t_ninfo |
| #define T_RKEY ns_t_rkey |
| #define T_TALINK ns_t_talink |
| #define T_CDS ns_t_cds |
| #define T_CDNSKEY ns_t_cdnskey |
| #define T_OPENPGPKEY ns_t_openpgpkey |
| #define T_CSYNC ns_t_csync |
| #define T_SPF ns_t_spf |
| #define T_UINFO ns_t_uinfo |
| #define T_UID ns_t_uid |
| #define T_GID ns_t_gid |
| #define T_UNSPEC ns_t_unspec |
| #define T_NID ns_t_nid |
| #define T_L32 ns_t_l32 |
| #define T_L64 ns_t_l64 |
| #define T_LP ns_t_lp |
| #define T_EUI48 ns_t_eui48 |
| #define T_EUI64 ns_t_eui64 |
| #define T_TKEY ns_t_tkey |
| #define T_TSIG ns_t_tsig |
| #define T_IXFR ns_t_ixfr |
| #define T_AXFR ns_t_axfr |
| #define T_MAILB ns_t_mailb |
| #define T_MAILA ns_t_maila |
| #define T_ANY ns_t_any |
| #define T_URI ns_t_uri |
| #define T_CAA ns_t_caa |
| #define T_AVC ns_t_avc |
| #define T_TA ns_t_ta |
| #define T_DLV ns_t_dlv |
| |
| #define C_IN ns_c_in |
| #define C_CHAOS ns_c_chaos |
| #define C_HS ns_c_hs |
| /* BIND_UPDATE */ |
| #define C_NONE ns_c_none |
| #define C_ANY ns_c_any |
| |
| #define GETSHORT NS_GET16 |
| #define GETLONG NS_GET32 |
| #define PUTSHORT NS_PUT16 |
| #define PUTLONG NS_PUT32 |
| |
| #endif /* _ARPA_NAMESER_COMPAT_ */ |
| /*! \file */ |
