williamr@2: /* williamr@2: * Copyright (c) 1983, 1989, 1993 williamr@2: * The Regents of the University of California. All rights reserved. williamr@2: * williamr@2: * Redistribution and use in source and binary forms, with or without williamr@2: * modification, are permitted provided that the following conditions williamr@2: * are met: williamr@2: * 1. Redistributions of source code must retain the above copyright williamr@2: * notice, this list of conditions and the following disclaimer. williamr@2: * 2. Redistributions in binary form must reproduce the above copyright williamr@2: * notice, this list of conditions and the following disclaimer in the williamr@2: * documentation and/or other materials provided with the distribution. williamr@2: * 4. Neither the name of the University nor the names of its contributors williamr@2: * may be used to endorse or promote products derived from this software williamr@2: * without specific prior written permission. williamr@2: * williamr@2: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND williamr@2: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@2: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@2: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE williamr@2: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@2: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@2: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@2: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@2: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@2: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@2: * SUCH DAMAGE. williamr@2: williamr@2: * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved. williamr@2: williamr@2: * Copyright (c) 1996 by Internet Software Consortium. williamr@2: * williamr@2: * Permission to use, copy, modify, and distribute this software for any williamr@2: * purpose with or without fee is hereby granted, provided that the above williamr@2: * copyright notice and this permission notice appear in all copies. williamr@2: * williamr@2: * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS williamr@2: * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES williamr@2: * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE williamr@2: * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL williamr@2: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR williamr@2: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS williamr@2: * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS williamr@2: * SOFTWARE. williamr@2: */ williamr@2: williamr@2: /* williamr@2: * From: Id: nameser.h,v 8.16 1998/02/06 00:35:58 halley Exp williamr@2: * $FreeBSD: src/include/arpa/nameser.h,v 1.16 2002/03/23 17:24:55 imp Exp $ williamr@2: */ williamr@2: williamr@2: #ifndef _ARPA_NAMESER_H_ williamr@2: #define _ARPA_NAMESER_H_ williamr@2: williamr@2: #define BIND_4_COMPAT williamr@2: williamr@2: #include williamr@2: #include williamr@2: williamr@2: /* williamr@2: * revision information. this is the release date in YYYYMMDD format. williamr@2: * it can change every day so the right thing to do with it is use it williamr@2: * in preprocessor commands such as "#if (__NAMESER > 19931104)". do not williamr@2: * compare for equality; rather, use it to determine whether your libnameser.a williamr@2: * is new enough to contain a certain feature. williamr@2: */ williamr@2: williamr@2: /* XXXRTH I made this bigger than __BIND in 4.9.5 T6B */ williamr@2: #define __NAMESER 19961001 /* New interface version stamp. */ williamr@2: williamr@2: /* williamr@2: * Define constants based on RFC 883, RFC 1034, RFC 1035 williamr@2: */ williamr@2: #define NS_PACKETSZ 512 /* maximum packet size */ williamr@2: #define NS_MAXDNAME 1025 /* maximum domain name */ williamr@2: #define NS_MAXCDNAME 255 /* maximum compressed domain name */ williamr@2: #define NS_MAXLABEL 63 /* maximum length of domain label */ williamr@2: #define NS_HFIXEDSZ 12 /* #/bytes of fixed data in header */ williamr@2: #define NS_QFIXEDSZ 4 /* #/bytes of fixed data in query */ williamr@2: #define NS_RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ williamr@2: #define NS_INT32SZ 4 /* #/bytes of data in a u_int32_t */ williamr@2: #define NS_INT16SZ 2 /* #/bytes of data in a u_int16_t */ williamr@2: #define NS_INT8SZ 1 /* #/bytes of data in a u_int8_t */ williamr@2: #define NS_INADDRSZ 4 /* IPv4 T_A */ williamr@2: #define NS_IN6ADDRSZ 16 /* IPv6 T_AAAA */ williamr@2: #define NS_CMPRSFLGS 0xc0 /* Flag bits indicating name compression. */ williamr@2: #define NS_DEFAULTPORT 53 /* For both TCP and UDP. */ williamr@2: williamr@2: /* williamr@2: * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() williamr@2: * in synch with it. williamr@2: */ williamr@2: typedef enum __ns_sect { williamr@2: ns_s_qd = 0, /* Query: Question. */ williamr@2: ns_s_zn = 0, /* Update: Zone. */ williamr@2: ns_s_an = 1, /* Query: Answer. */ williamr@2: ns_s_pr = 1, /* Update: Prerequisites. */ williamr@2: ns_s_ns = 2, /* Query: Name servers. */ williamr@2: ns_s_ud = 2, /* Update: Update. */ williamr@2: ns_s_ar = 3, /* Query|Update: Additional records. */ williamr@2: ns_s_max = 4 williamr@2: } ns_sect; williamr@2: williamr@2: /* williamr@2: * This is a message handle. It is caller allocated and has no dynamic data. williamr@2: * This structure is intended to be opaque to all but ns_parse.c, thus the williamr@2: * leading _'s on the member names. Use the accessor functions, not the _'s. williamr@2: */ williamr@2: typedef struct __ns_msg { williamr@2: const u_char *_msg, *_eom; williamr@2: u_int16_t _id, _flags, _counts[ns_s_max]; williamr@2: const u_char *_sections[ns_s_max]; williamr@2: ns_sect _sect; williamr@2: int _rrnum; williamr@2: const u_char *_ptr; williamr@2: } ns_msg; williamr@2: williamr@2: /* Private data structure - do not use from outside library. */ williamr@2: struct _ns_flagdata { int mask, shift; }; williamr@2: extern struct _ns_flagdata _ns_flagdata[]; williamr@2: williamr@2: /* Accessor macros - this is part of the public interface. */ williamr@2: #define ns_msg_getflag(handle, flag) ( \ williamr@2: ((handle)._flags & _ns_flagdata[flag].mask) \ williamr@2: >> _ns_flagdata[flag].shift \ williamr@2: ) williamr@2: #define ns_msg_id(handle) ((handle)._id + 0) williamr@2: #define ns_msg_base(handle) ((handle)._msg + 0) williamr@2: #define ns_msg_end(handle) ((handle)._eom + 0) williamr@2: #define ns_msg_size(handle) ((handle)._eom - (handle)._msg) williamr@2: #define ns_msg_count(handle, section) ((handle)._counts[section] + 0) williamr@2: williamr@2: /* williamr@2: * This is a parsed record. It is caller allocated and has no dynamic data. williamr@2: */ williamr@2: typedef struct __ns_rr { williamr@2: char name[NS_MAXDNAME]; /* XXX need to malloc */ williamr@2: u_int16_t type; williamr@2: u_int16_t rr_class; williamr@2: u_int32_t ttl; williamr@2: u_int16_t rdlength; williamr@2: const u_char *rdata; williamr@2: } ns_rr; williamr@2: williamr@2: /* Accessor macros - this is part of the public interface. */ williamr@2: #define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") williamr@2: #define ns_rr_type(rr) ((rr).type + 0) williamr@2: #define ns_rr_class(rr) ((rr).rr_class + 0) williamr@2: #define ns_rr_ttl(rr) ((rr).ttl + 0) williamr@2: #define ns_rr_rdlen(rr) ((rr).rdlength + 0) williamr@2: #define ns_rr_rdata(rr) ((rr).rdata + 0) williamr@2: williamr@2: /* williamr@2: * These don't have to be in the same order as in the packet flags word, williamr@2: * and they can even overlap in some cases, but they will need to be kept williamr@2: * in synch with ns_parse.c:ns_flagdata[]. williamr@2: */ williamr@2: typedef enum __ns_flag { williamr@2: ns_f_qr, /* Question/Response. */ williamr@2: ns_f_opcode, /* Operation code. */ williamr@2: ns_f_aa, /* Authoritative Answer. */ williamr@2: ns_f_tc, /* Truncation occurred. */ williamr@2: ns_f_rd, /* Recursion Desired. */ williamr@2: ns_f_ra, /* Recursion Available. */ williamr@2: ns_f_z, /* MBZ. */ williamr@2: ns_f_ad, /* Authentic Data (DNSSEC). */ williamr@2: ns_f_cd, /* Checking Disabled (DNSSEC). */ williamr@2: ns_f_rcode, /* Response code. */ williamr@2: ns_f_max williamr@2: } ns_flag; williamr@2: williamr@2: /* williamr@2: * Currently defined opcodes. williamr@2: */ williamr@2: typedef enum __ns_opcode { williamr@2: ns_o_query = 0, /* Standard query. */ williamr@2: ns_o_iquery = 1, /* Inverse query (deprecated/unsupported). */ williamr@2: ns_o_status = 2, /* Name server status query (unsupported). */ williamr@2: /* Opcode 3 is undefined/reserved. */ williamr@2: ns_o_notify = 4, /* Zone change notification. */ williamr@2: ns_o_update = 5, /* Zone update message. */ williamr@2: ns_o_max = 6 williamr@2: } ns_opcode; williamr@2: williamr@2: /* williamr@2: * Currently defined response codes. williamr@2: */ williamr@2: typedef enum __ns_rcode { williamr@2: ns_r_noerror = 0, /* No error occurred. */ williamr@2: ns_r_formerr = 1, /* Format error. */ williamr@2: ns_r_servfail = 2, /* Server failure. */ williamr@2: ns_r_nxdomain = 3, /* Name error. */ williamr@2: ns_r_notimpl = 4, /* Unimplemented. */ williamr@2: ns_r_refused = 5, /* Operation refused. */ williamr@2: /* these are for BIND_UPDATE */ williamr@2: ns_r_yxdomain = 6, /* Name exists */ williamr@2: ns_r_yxrrset = 7, /* RRset exists */ williamr@2: ns_r_nxrrset = 8, /* RRset does not exist */ williamr@2: ns_r_notauth = 9, /* Not authoritative for zone */ williamr@2: ns_r_notzone = 10, /* Zone of record different from zone section */ williamr@2: ns_r_max = 11 williamr@2: } ns_rcode; williamr@2: williamr@2: /* BIND_UPDATE */ williamr@2: typedef enum __ns_update_operation { williamr@2: ns_uop_delete = 0, williamr@2: ns_uop_add = 1, williamr@2: ns_uop_max = 2 williamr@2: } ns_update_operation; williamr@2: williamr@2: /* williamr@2: * This RR-like structure is particular to UPDATE. williamr@2: */ williamr@2: struct ns_updrec { williamr@2: struct ns_updrec *r_prev; /* prev record */ williamr@2: struct ns_updrec *r_next; /* next record */ williamr@2: u_int8_t r_section; /* ZONE/PREREQUISITE/UPDATE */ williamr@2: char * r_dname; /* owner of the RR */ williamr@2: u_int16_t r_class; /* class number */ williamr@2: u_int16_t r_type; /* type number */ williamr@2: u_int32_t r_ttl; /* time to live */ williamr@2: u_char * r_data; /* rdata fields as text string */ williamr@2: u_int16_t r_size; /* size of r_data field */ williamr@2: int r_opcode; /* type of operation */ williamr@2: /* following fields for private use by the resolver/server routines */ williamr@2: struct ns_updrec *r_grpnext; /* next record when grouped */ williamr@2: struct databuf *r_dp; /* databuf to process */ williamr@2: struct databuf *r_deldp; /* databuf's deleted/overwritten */ williamr@2: u_int16_t r_zone; /* zone number on server */ williamr@2: }; williamr@2: typedef struct ns_updrec ns_updrec; williamr@2: williamr@2: /* williamr@2: * Currently defined type values for resources and queries. williamr@2: */ williamr@2: typedef enum __ns_type { williamr@2: ns_t_a = 1, /* Host address. */ williamr@2: ns_t_ns = 2, /* Authoritative server. */ williamr@2: ns_t_md = 3, /* Mail destination. */ williamr@2: ns_t_mf = 4, /* Mail forwarder. */ williamr@2: ns_t_cname = 5, /* Canonical name. */ williamr@2: ns_t_soa = 6, /* Start of authority zone. */ williamr@2: ns_t_mb = 7, /* Mailbox domain name. */ williamr@2: ns_t_mg = 8, /* Mail group member. */ williamr@2: ns_t_mr = 9, /* Mail rename name. */ williamr@2: ns_t_null = 10, /* Null resource record. */ williamr@2: ns_t_wks = 11, /* Well known service. */ williamr@2: ns_t_ptr = 12, /* Domain name pointer. */ williamr@2: ns_t_hinfo = 13, /* Host information. */ williamr@2: ns_t_minfo = 14, /* Mailbox information. */ williamr@2: ns_t_mx = 15, /* Mail routing information. */ williamr@2: ns_t_txt = 16, /* Text strings. */ williamr@2: ns_t_rp = 17, /* Responsible person. */ williamr@2: ns_t_afsdb = 18, /* AFS cell database. */ williamr@2: ns_t_x25 = 19, /* X_25 calling address. */ williamr@2: ns_t_isdn = 20, /* ISDN calling address. */ williamr@2: ns_t_rt = 21, /* Router. */ williamr@2: ns_t_nsap = 22, /* NSAP address. */ williamr@2: ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */ williamr@2: ns_t_sig = 24, /* Security signature. */ williamr@2: ns_t_key = 25, /* Security key. */ williamr@2: ns_t_px = 26, /* X.400 mail mapping. */ williamr@2: ns_t_gpos = 27, /* Geographical position (withdrawn). */ williamr@2: ns_t_aaaa = 28, /* Ip6 Address. */ williamr@2: ns_t_loc = 29, /* Location Information. */ williamr@2: ns_t_nxt = 30, /* Next domain (security). */ williamr@2: ns_t_eid = 31, /* Endpoint identifier. */ williamr@2: ns_t_nimloc = 32, /* Nimrod Locator. */ williamr@2: ns_t_srv = 33, /* Server Selection. */ williamr@2: ns_t_atma = 34, /* ATM Address */ williamr@2: ns_t_naptr = 35, /* Naming Authority PoinTeR */ williamr@2: ns_t_opt = 41, /* OPT pseudo-RR, RFC2761 */ williamr@2: /* Query type values which do not appear in resource records. */ williamr@2: ns_t_ixfr = 251, /* Incremental zone transfer. */ williamr@2: ns_t_axfr = 252, /* Transfer zone of authority. */ williamr@2: ns_t_mailb = 253, /* Transfer mailbox records. */ williamr@2: ns_t_maila = 254, /* Transfer mail agent records. */ williamr@2: ns_t_any = 255, /* Wildcard match. */ williamr@2: ns_t_max = 65536 williamr@2: } ns_type; williamr@2: williamr@2: /* williamr@2: * Values for class field williamr@2: */ williamr@2: typedef enum __ns_class { williamr@2: ns_c_in = 1, /* Internet. */ williamr@2: /* Class 2 unallocated/unsupported. */ williamr@2: ns_c_chaos = 3, /* MIT Chaos-net. */ williamr@2: ns_c_hs = 4, /* MIT Hesiod. */ williamr@2: /* Query class values which do not appear in resource records */ williamr@2: ns_c_none = 254, /* for prereq. sections in update requests */ williamr@2: ns_c_any = 255, /* Wildcard match. */ williamr@2: ns_c_max = 65536 williamr@2: } ns_class; williamr@2: williamr@2: /* williamr@2: * Flags field of the KEY RR rdata williamr@2: */ williamr@2: #define NS_KEY_TYPEMASK 0xC000 /* Mask for "type" bits */ williamr@2: #define NS_KEY_TYPE_AUTH_CONF 0x0000 /* Key usable for both */ williamr@2: #define NS_KEY_TYPE_CONF_ONLY 0x8000 /* Key usable for confidentiality */ williamr@2: #define NS_KEY_TYPE_AUTH_ONLY 0x4000 /* Key usable for authentication */ williamr@2: #define NS_KEY_TYPE_NO_KEY 0xC000 /* No key usable for either; no key */ williamr@2: /* The type bits can also be interpreted independently, as single bits: */ williamr@2: #define NS_KEY_NO_AUTH 0x8000 /* Key unusable for authentication */ williamr@2: #define NS_KEY_NO_CONF 0x4000 /* Key unusable for confidentiality */ williamr@2: #define NS_KEY_EXPERIMENTAL 0x2000 /* Security is *mandatory* if bit=0 */ williamr@2: #define NS_KEY_RESERVED3 0x1000 /* reserved - must be zero */ williamr@2: #define NS_KEY_RESERVED4 0x0800 /* reserved - must be zero */ williamr@2: #define NS_KEY_USERACCOUNT 0x0400 /* key is assoc. with a user acct */ williamr@2: #define NS_KEY_ENTITY 0x0200 /* key is assoc. with entity eg host */ williamr@2: #define NS_KEY_ZONEKEY 0x0100 /* key is zone key */ williamr@2: #define NS_KEY_IPSEC 0x0080 /* key is for IPSEC (host or user)*/ williamr@2: #define NS_KEY_EMAIL 0x0040 /* key is for email (MIME security) */ williamr@2: #define NS_KEY_RESERVED10 0x0020 /* reserved - must be zero */ williamr@2: #define NS_KEY_RESERVED11 0x0010 /* reserved - must be zero */ williamr@2: #define NS_KEY_SIGNATORYMASK 0x000F /* key can sign RR's of same name */ williamr@2: williamr@2: #define NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED3 | \ williamr@2: NS_KEY_RESERVED4 | \ williamr@2: NS_KEY_RESERVED10 | \ williamr@2: NS_KEY_RESERVED11 ) williamr@2: williamr@2: /* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ williamr@2: #define NS_ALG_MD5RSA 1 /* MD5 with RSA */ williamr@2: #define NS_ALG_EXPIRE_ONLY 253 /* No alg, no security */ williamr@2: #define NS_ALG_PRIVATE_OID 254 /* Key begins with OID giving alg */ williamr@2: williamr@2: /* Signatures */ williamr@2: #define NS_MD5RSA_MIN_BITS 512 /* Size of a mod or exp in bits */ williamr@2: #define NS_MD5RSA_MAX_BITS 2552 williamr@2: /* Total of binary mod and exp */ williamr@2: #define NS_MD5RSA_MAX_BYTES ((NS_MD5RSA_MAX_BITS+7/8)*2+3) williamr@2: /* Max length of text sig block */ williamr@2: #define NS_MD5RSA_MAX_BASE64 (((NS_MD5RSA_MAX_BYTES+2)/3)*4) williamr@2: williamr@2: /* Offsets into SIG record rdata to find various values */ williamr@2: #define NS_SIG_TYPE 0 /* Type flags */ williamr@2: #define NS_SIG_ALG 2 /* Algorithm */ williamr@2: #define NS_SIG_LABELS 3 /* How many labels in name */ williamr@2: #define NS_SIG_OTTL 4 /* Original TTL */ williamr@2: #define NS_SIG_EXPIR 8 /* Expiration time */ williamr@2: #define NS_SIG_SIGNED 12 /* Signature time */ williamr@2: #define NS_SIG_FOOT 16 /* Key footprint */ williamr@2: #define NS_SIG_SIGNER 18 /* Domain name of who signed it */ williamr@2: williamr@2: /* How RR types are represented as bit-flags in NXT records */ williamr@2: #define NS_NXT_BITS 8 williamr@2: #define NS_NXT_BIT_SET( n,p) (p[(n)/NS_NXT_BITS] |= (0x80>>((n)%NS_NXT_BITS))) williamr@2: #define NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS))) williamr@2: #define NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] & (0x80>>((n)%NS_NXT_BITS))) williamr@2: williamr@2: williamr@2: /* williamr@2: * Inline versions of get/put short/long. Pointer is advanced. williamr@2: */ williamr@2: #define NS_GET16(s, cp) { \ williamr@2: register u_char *t_cp = (u_char *)(cp); \ williamr@2: (s) = ((u_int16_t)t_cp[0] << 8) \ williamr@2: | ((u_int16_t)t_cp[1]) \ williamr@2: ; \ williamr@2: (cp) += NS_INT16SZ; \ williamr@2: } williamr@2: williamr@2: #define NS_GET32(l, cp) { \ williamr@2: register u_char *t_cp = (u_char *)(cp); \ williamr@2: (l) = ((u_int32_t)t_cp[0] << 24) \ williamr@2: | ((u_int32_t)t_cp[1] << 16) \ williamr@2: | ((u_int32_t)t_cp[2] << 8) \ williamr@2: | ((u_int32_t)t_cp[3]) \ williamr@2: ; \ williamr@2: (cp) += NS_INT32SZ; \ williamr@2: } williamr@2: williamr@2: #define NS_PUT16(s, cp) { \ williamr@2: register u_int16_t t_s = (u_int16_t)(s); \ williamr@2: register u_char *t_cp = (u_char *)(cp); \ williamr@2: *t_cp++ = t_s >> 8; \ williamr@2: *t_cp = t_s; \ williamr@2: (cp) += NS_INT16SZ; \ williamr@2: } williamr@2: williamr@2: #define NS_PUT32(l, cp) { \ williamr@2: register u_int32_t t_l = (u_int32_t)(l); \ williamr@2: register u_char *t_cp = (u_char *)(cp); \ williamr@2: *t_cp++ = t_l >> 24; \ williamr@2: *t_cp++ = t_l >> 16; \ williamr@2: *t_cp++ = t_l >> 8; \ williamr@2: *t_cp = t_l; \ williamr@2: (cp) += NS_INT32SZ; \ williamr@2: } williamr@2: williamr@2: /* williamr@2: * ANSI C identifier hiding. williamr@2: */ williamr@2: #define ns_get16 __ns_get16 williamr@2: #define ns_get32 __ns_get32 williamr@2: #define ns_put16 __ns_put16 williamr@2: #define ns_put32 __ns_put32 williamr@2: #define ns_initparse __ns_initparse williamr@2: #define ns_parserr __ns_parserr williamr@2: #define ns_sprintrr __ns_sprintrr williamr@2: #define ns_sprintrrf __ns_sprintrrf williamr@2: #define ns_format_ttl __ns_format_ttl williamr@2: #define ns_parse_ttl __ns_parse_ttl williamr@2: #define ns_name_ntop __ns_name_ntop williamr@2: #define ns_name_pton __ns_name_pton williamr@2: #define ns_name_unpack __ns_name_unpack williamr@2: #define ns_name_pack __ns_name_pack williamr@2: #define ns_name_compress __ns_name_compress williamr@2: #define ns_name_uncompress __ns_name_uncompress williamr@2: williamr@2: #ifdef BIND_4_COMPAT williamr@2: #include williamr@2: #endif williamr@2: williamr@2: #endif /* !_ARPA_NAMESER_H_ */