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Diffstat (limited to 'headers/arpa/nameser.h')
| -rw-r--r-- | headers/arpa/nameser.h | 634 |
1 files changed, 0 insertions, 634 deletions
diff --git a/headers/arpa/nameser.h b/headers/arpa/nameser.h deleted file mode 100644 index 7b92fc314..000000000 --- a/headers/arpa/nameser.h +++ /dev/null @@ -1,634 +0,0 @@ -/* $NetBSD: nameser.h,v 1.25 2009/04/12 17:07:34 christos Exp $ */ - -/* - * Portions Copyright (C) 2004, 2005, 2008, 2009 Internet Systems Consortium, Inc. ("ISC") - * Portions Copyright (C) 1996-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * Copyright (c) 1983, 1989, 1993 - * 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. - * 3. 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. - */ - -/* - * Id: nameser.h,v 1.16 2009/03/03 01:52:48 each Exp - */ - -#ifndef _ARPA_NAMESER_H_ -#define _ARPA_NAMESER_H_ - -#define BIND_4_COMPAT - -#include <sys/types.h> -#include <sys/cdefs.h> - -/* - * Revision information. This is the release date in YYYYMMDD format. - * It can change every day so the right thing to do with it is use it - * in preprocessor commands such as "#if (__NAMESER > 19931104)". Do not - * compare for equality; rather, use it to determine whether your libbind.a - * contains a new enough lib/nameser/ to support the feature you need. - */ - -#define __NAMESER 20090302 /*%< New interface version stamp. */ - -/* - * Define constants based on RFC0883, RFC1034, RFC 1035 - */ -#define NS_PACKETSZ 512 /* default UDP packet size */ -#define NS_MAXDNAME 1025 /* maximum domain name (presentation format)*/ -#define NS_MAXMSG 65535 /* maximum message size */ -#define NS_MAXCDNAME 255 /* maximum compressed domain name */ -#define NS_MAXLABEL 63 /* maximum length of domain label */ -#define NS_MAXLABELS 128 /* theoretical max #/labels per domain name */ -#define NS_MAXNNAME 256 /* maximum uncompressed (binary) domain name*/ -#define NS_MAXPADDR (sizeof "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff") -#define NS_HFIXEDSZ 12 /* #/bytes of fixed data in header */ -#define NS_QFIXEDSZ 4 /* #/bytes of fixed data in query */ -#define NS_RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ -#define NS_INT32SZ 4 /* #/bytes of data in a uint32_t */ -#define NS_INT16SZ 2 /* #/bytes of data in a uint16_t */ -#define NS_INT8SZ 1 /* #/bytes of data in a uint8_t */ -#define NS_INADDRSZ 4 /* IPv4 T_A */ -#define NS_IN6ADDRSZ 16 /* IPv6 T_AAAA */ -#define NS_CMPRSFLGS 0xc0 /* Flag bits indicating name compression. */ -#define NS_DEFAULTPORT 53 /* For both TCP and UDP. */ - -/* - * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() - * in synch with it. - */ -typedef enum __ns_sect { - ns_s_qd = 0, /* Query: Question. */ - ns_s_zn = 0, /* Update: Zone. */ - ns_s_an = 1, /* Query: Answer. */ - ns_s_pr = 1, /* Update: Prerequisites. */ - ns_s_ns = 2, /* Query: Name servers. */ - ns_s_ud = 2, /* Update: Update. */ - ns_s_ar = 3, /* Query|Update: Additional records. */ - ns_s_max = 4 -} ns_sect; - -/* - * Network name (compressed or not) type. Equivilent to a pointer when used - * in a function prototype. Can be const'd. - */ -typedef u_char ns_nname[NS_MAXNNAME]; -typedef const u_char *ns_nname_ct; -typedef u_char *ns_nname_t; - -struct ns_namemap { ns_nname_ct base; int len; }; -typedef struct ns_namemap *ns_namemap_t; -typedef const struct ns_namemap *ns_namemap_ct; - -/* - * This is a message handle. It is caller allocated and has no dynamic data. - * This structure is intended to be opaque to all but ns_parse.c, thus the - * leading _'s on the member names. Use the accessor functions, not the _'s. - */ -typedef struct __ns_msg { - const u_char *_msg, *_eom; - uint16_t _id, _flags, _counts[ns_s_max]; - const u_char *_sections[ns_s_max]; - ns_sect _sect; - int _rrnum; - const u_char *_msg_ptr; -} ns_msg; -/* - * This is a newmsg handle, used when constructing new messages with - * ns_newmsg_init, et al. - */ -struct ns_newmsg { - ns_msg msg; - const u_char *dnptrs[25]; - const u_char **lastdnptr; -}; -typedef struct ns_newmsg ns_newmsg; - -/* Accessor macros - this is part of the public interface. */ - -#define ns_msg_id(handle) ((handle)._id + 0) -#define ns_msg_base(handle) ((handle)._msg + 0) -#define ns_msg_end(handle) ((handle)._eom + 0) -#define ns_msg_size(handle) ((size_t)((handle)._eom - (handle)._msg)) -#define ns_msg_count(handle, section) ((handle)._counts[section] + 0) - -/* - * This is a parsed record. It is caller allocated and has no dynamic data. - */ -typedef struct __ns_rr { - char name[NS_MAXDNAME]; - uint16_t type; - uint16_t rr_class; - uint32_t ttl; - uint16_t rdlength; - const u_char * rdata; -} ns_rr; - -/* - * Same thing, but using uncompressed network binary names, and real C types. - */ -typedef struct __ns_rr2 { - ns_nname nname; - size_t nnamel; - int type; - int rr_class; - u_int ttl; - int rdlength; - const u_char * rdata; -} ns_rr2; -/* Accessor macros - this is part of the public interface. */ -#define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") -#define ns_rr_nname(rr) ((const ns_nname_t)(rr).nname) -#define ns_rr_nnamel(rr) ((rr).nnamel + 0) -#define ns_rr_type(rr) ((ns_type)((rr).type + 0)) -#define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0)) -#define ns_rr_ttl(rr) ((u_long)(rr).ttl + 0) -#define ns_rr_rdlen(rr) ((size_t)(rr).rdlength + 0) -#define ns_rr_rdata(rr) ((rr).rdata + 0) - -/* - * These don't have to be in the same order as in the packet flags word, - * and they can even overlap in some cases, but they will need to be kept - * in synch with ns_parse.c:ns_flagdata[]. - */ -typedef enum __ns_flag { - ns_f_qr, /* Question/Response. */ - ns_f_opcode, /* Operation code. */ - ns_f_aa, /* Authoritative Answer. */ - ns_f_tc, /* Truncation occurred. */ - ns_f_rd, /* Recursion Desired. */ - ns_f_ra, /* Recursion Available. */ - ns_f_z, /* MBZ. */ - ns_f_ad, /* Authentic Data (DNSSEC). */ - ns_f_cd, /* Checking Disabled (DNSSEC). */ - ns_f_rcode, /* Response code. */ - ns_f_max -} ns_flag; - -/* - * Currently defined opcodes. - */ -typedef enum __ns_opcode { - ns_o_query = 0, /* Standard query. */ - ns_o_iquery = 1, /* Inverse query (deprecated/unsupported). */ - ns_o_status = 2, /* Name server status query (unsupported). */ - /* Opcode 3 is undefined/reserved. */ - ns_o_notify = 4, /* Zone change notification. */ - ns_o_update = 5, /* Zone update message. */ - ns_o_max = 6 -} ns_opcode; - -/* - * Currently defined response codes. - */ -typedef enum __ns_rcode { - ns_r_noerror = 0, /* No error occurred. */ - ns_r_formerr = 1, /* Format error. */ - ns_r_servfail = 2, /* Server failure. */ - ns_r_nxdomain = 3, /* Name error. */ - ns_r_notimpl = 4, /* Unimplemented. */ - ns_r_refused = 5, /* Operation refused. */ - /* these are for BIND_UPDATE */ - ns_r_yxdomain = 6, /* Name exists */ - ns_r_yxrrset = 7, /* RRset exists */ - ns_r_nxrrset = 8, /* RRset does not exist */ - ns_r_notauth = 9, /* Not authoritative for zone */ - ns_r_notzone = 10, /* Zone of record different from zone section */ - ns_r_max = 11, - /* The following are EDNS extended rcodes */ - ns_r_badvers = 16, - /* The following are TSIG errors */ - ns_r_badsig = 16, - ns_r_badkey = 17, - ns_r_badtime = 18 -} ns_rcode; - -/* BIND_UPDATE */ -typedef enum __ns_update_operation { - ns_uop_delete = 0, - ns_uop_add = 1, - ns_uop_max = 2 -} ns_update_operation; - -/* - * This structure is used for TSIG authenticated messages - */ -struct ns_tsig_key { - char name[NS_MAXDNAME], alg[NS_MAXDNAME]; - unsigned char *data; - int len; -}; -typedef struct ns_tsig_key ns_tsig_key; - -/* - * This structure is used for TSIG authenticated TCP messages - */ -struct ns_tcp_tsig_state { - int counter; - struct dst_key *key; - void *ctx; - unsigned char sig[NS_PACKETSZ]; - int siglen; -}; -typedef struct ns_tcp_tsig_state ns_tcp_tsig_state; - -#define NS_TSIG_FUDGE 300 -#define NS_TSIG_TCP_COUNT 100 -#define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT" - -#define NS_TSIG_ERROR_NO_TSIG -10 -#define NS_TSIG_ERROR_NO_SPACE -11 -#define NS_TSIG_ERROR_FORMERR -12 - -/* - * Currently defined type values for resources and queries. - */ -typedef enum __ns_type { - ns_t_invalid = 0, /* Cookie. */ - ns_t_a = 1, /* Host address. */ - ns_t_ns = 2, /* Authoritative server. */ - ns_t_md = 3, /* Mail destination. */ - ns_t_mf = 4, /* Mail forwarder. */ - ns_t_cname = 5, /* Canonical name. */ - ns_t_soa = 6, /* Start of authority zone. */ - ns_t_mb = 7, /* Mailbox domain name. */ - ns_t_mg = 8, /* Mail group member. */ - ns_t_mr = 9, /* Mail rename name. */ - ns_t_null = 10, /* Null resource record. */ - ns_t_wks = 11, /* Well known service. */ - ns_t_ptr = 12, /* Domain name pointer. */ - ns_t_hinfo = 13, /* Host information. */ - ns_t_minfo = 14, /* Mailbox information. */ - ns_t_mx = 15, /* Mail routing information. */ - ns_t_txt = 16, /* Text strings. */ - ns_t_rp = 17, /* Responsible person. */ - ns_t_afsdb = 18, /* AFS cell database. */ - ns_t_x25 = 19, /* X_25 calling address. */ - ns_t_isdn = 20, /* ISDN calling address. */ - ns_t_rt = 21, /* Router. */ - ns_t_nsap = 22, /* NSAP address. */ - ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */ - ns_t_sig = 24, /* Security signature. */ - ns_t_key = 25, /* Security key. */ - ns_t_px = 26, /* X.400 mail mapping. */ - ns_t_gpos = 27, /* Geographical position (withdrawn). */ - ns_t_aaaa = 28, /* IPv6 Address. */ - ns_t_loc = 29, /* Location Information. */ - ns_t_nxt = 30, /* Next domain (security). */ - ns_t_eid = 31, /* Endpoint identifier. */ - ns_t_nimloc = 32, /* Nimrod Locator. */ - ns_t_srv = 33, /* Server Selection. */ - ns_t_atma = 34, /* ATM Address */ - ns_t_naptr = 35, /* Naming Authority PoinTeR */ - ns_t_kx = 36, /* Key Exchange */ - ns_t_cert = 37, /* Certification record */ - ns_t_a6 = 38, /* IPv6 address (experimental) */ - ns_t_dname = 39, /* Non-terminal DNAME */ - ns_t_sink = 40, /* Kitchen sink (experimentatl) */ - ns_t_opt = 41, /* EDNS0 option (meta-RR) */ - ns_t_apl = 42, /* Address prefix list (RFC 3123) */ - ns_t_ds = 43, /* Delegation Signer */ - ns_t_sshfp = 44, /* SSH Fingerprint */ - ns_t_ipseckey = 45, /* IPSEC Key */ - ns_t_rrsig = 46, /* RRset Signature */ - ns_t_nsec = 47, /* Negative security */ - ns_t_dnskey = 48, /* DNS Key */ - ns_t_dhcid = 49, /* Dynamic host configuratin identifier */ - ns_t_nsec3 = 50, /* Negative security type 3 */ - ns_t_nsec3param = 51, /* Negative security type 3 parameters */ - ns_t_hip = 55, /* Host Identity Protocol */ - ns_t_spf = 99, /* Sender Policy Framework */ - ns_t_tkey = 249, /* Transaction key */ - ns_t_tsig = 250, /* Transaction signature. */ - ns_t_ixfr = 251, /* Incremental zone transfer. */ - ns_t_axfr = 252, /* Transfer zone of authority. */ - ns_t_mailb = 253, /* Transfer mailbox records. */ - ns_t_maila = 254, /* Transfer mail agent records. */ - ns_t_any = 255, /* Wildcard match. */ - ns_t_zxfr = 256, /* BIND-specific, nonstandard. */ - ns_t_dlv = 32769, /* DNSSEC look-aside validatation. */ - ns_t_max = 65536 -} ns_type; - -/* Exclusively a QTYPE? (not also an RTYPE) */ -#define ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || \ - (t) == ns_t_mailb || (t) == ns_t_maila) -/* Some kind of meta-RR? (not a QTYPE, but also not an RTYPE) */ -#define ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt) -/* Exclusively an RTYPE? (not also a QTYPE or a meta-RR) */ -#define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t)) -#define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr) -#define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || \ - (t) == ns_t_zxfr) - -/* - * Values for class field - */ -typedef enum __ns_class { - ns_c_invalid = 0, /* Cookie. */ - ns_c_in = 1, /* Internet. */ - ns_c_2 = 2, /* unallocated/unsupported. */ - ns_c_chaos = 3, /* MIT Chaos-net. */ - ns_c_hs = 4, /* MIT Hesiod. */ - /* Query class values which do not appear in resource records */ - ns_c_none = 254, /* for prereq. sections in update requests */ - ns_c_any = 255, /* Wildcard match. */ - ns_c_max = 65536 -} ns_class; - -/* DNSSEC constants. */ - -typedef enum __ns_key_types { - ns_kt_rsa = 1, /* key type RSA/MD5 */ - ns_kt_dh = 2, /* Diffie Hellman */ - ns_kt_dsa = 3, /* Digital Signature Standard (MANDATORY) */ - ns_kt_private = 254 /* Private key type starts with OID */ -} ns_key_types; - -typedef enum __ns_cert_types { - cert_t_pkix = 1, /* PKIX (X.509v3) */ - cert_t_spki = 2, /* SPKI */ - cert_t_pgp = 3, /* PGP */ - cert_t_url = 253, /* URL private type */ - cert_t_oid = 254 /* OID private type */ -} ns_cert_types; - -/* Flags field of the KEY RR rdata. */ -#define NS_KEY_TYPEMASK 0xC000 /* Mask for "type" bits */ -#define NS_KEY_TYPE_AUTH_CONF 0x0000 /* Key usable for both */ -#define NS_KEY_TYPE_CONF_ONLY 0x8000 /* Key usable for confidentiality */ -#define NS_KEY_TYPE_AUTH_ONLY 0x4000 /* Key usable for authentication */ -#define NS_KEY_TYPE_NO_KEY 0xC000 /* No key usable for either; no key */ -/* The type bits can also be interpreted independently, as single bits: */ -#define NS_KEY_NO_AUTH 0x8000 /* Key unusable for authentication */ -#define NS_KEY_NO_CONF 0x4000 /* Key unusable for confidentiality */ -#define NS_KEY_RESERVED2 0x2000 /* Security is *mandatory* if bit=0 */ -#define NS_KEY_EXTENDED_FLAGS 0x1000 /* reserved - must be zero */ -#define NS_KEY_RESERVED4 0x0800 /* reserved - must be zero */ -#define NS_KEY_RESERVED5 0x0400 /* reserved - must be zero */ -#define NS_KEY_NAME_TYPE 0x0300 /* these bits determine the type */ -#define NS_KEY_NAME_USER 0x0000 /* key is assoc. with user */ -#define NS_KEY_NAME_ENTITY 0x0200 /* key is assoc. with entity eg host */ -#define NS_KEY_NAME_ZONE 0x0100 /* key is zone key */ -#define NS_KEY_NAME_RESERVED 0x0300 /* reserved meaning */ -#define NS_KEY_RESERVED8 0x0080 /* reserved - must be zero */ -#define NS_KEY_RESERVED9 0x0040 /* reserved - must be zero */ -#define NS_KEY_RESERVED10 0x0020 /* reserved - must be zero */ -#define NS_KEY_RESERVED11 0x0010 /* reserved - must be zero */ -#define NS_KEY_SIGNATORYMASK 0x000F /* key can sign RR's of same name */ -#define NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED2 | \ - NS_KEY_RESERVED4 | \ - NS_KEY_RESERVED5 | \ - NS_KEY_RESERVED8 | \ - NS_KEY_RESERVED9 | \ - NS_KEY_RESERVED10 | \ - NS_KEY_RESERVED11 ) -#define NS_KEY_RESERVED_BITMASK2 0xFFFF /* no bits defined here */ - -/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ -#define NS_ALG_MD5RSA 1 /* MD5 with RSA */ -#define NS_ALG_DH 2 /* Diffie Hellman KEY */ -#define NS_ALG_DSA 3 /* DSA KEY */ -#define NS_ALG_DSS NS_ALG_DSA -#define NS_ALG_EXPIRE_ONLY 253 /* No alg, no security */ -#define NS_ALG_PRIVATE_OID 254 /* Key begins with OID giving alg */ - -/* Protocol values */ -/* value 0 is reserved */ -#define NS_KEY_PROT_TLS 1 -#define NS_KEY_PROT_EMAIL 2 -#define NS_KEY_PROT_DNSSEC 3 -#define NS_KEY_PROT_IPSEC 4 -#define NS_KEY_PROT_ANY 255 - -/* Signatures */ -#define NS_MD5RSA_MIN_BITS 512 /* Size of a mod or exp in bits */ -#define NS_MD5RSA_MAX_BITS 4096 - /* Total of binary mod and exp */ -#define NS_MD5RSA_MAX_BYTES ((NS_MD5RSA_MAX_BITS+7/8)*2+3) - /* Max length of text sig block */ -#define NS_MD5RSA_MAX_BASE64 (((NS_MD5RSA_MAX_BYTES+2)/3)*4) -#define NS_MD5RSA_MIN_SIZE ((NS_MD5RSA_MIN_BITS+7)/8) -#define NS_MD5RSA_MAX_SIZE ((NS_MD5RSA_MAX_BITS+7)/8) - -#define NS_DSA_SIG_SIZE 41 -#define NS_DSA_MIN_SIZE 213 -#define NS_DSA_MAX_BYTES 405 - -/* Offsets into SIG record rdata to find various values */ -#define NS_SIG_TYPE 0 /* Type flags */ -#define NS_SIG_ALG 2 /* Algorithm */ -#define NS_SIG_LABELS 3 /* How many labels in name */ -#define NS_SIG_OTTL 4 /* Original TTL */ -#define NS_SIG_EXPIR 8 /* Expiration time */ -#define NS_SIG_SIGNED 12 /* Signature time */ -#define NS_SIG_FOOT 16 /* Key footprint */ -#define NS_SIG_SIGNER 18 /* Domain name of who signed it */ - -/* How RR types are represented as bit-flags in NXT records */ -#define NS_NXT_BITS 8 -#define NS_NXT_BIT_SET( n,p) (p[(n)/NS_NXT_BITS] |= (0x80>>((n)%NS_NXT_BITS))) -#define NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS))) -#define NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] & (0x80>>((n)%NS_NXT_BITS))) -#define NS_NXT_MAX 127 - -/* - * EDNS0 extended flags and option codes, host order. - */ -#define NS_OPT_DNSSEC_OK 0x8000U -#define NS_OPT_NSID 3 - -/* - * Inline versions of get/put short/long. Pointer is advanced. - */ -#define NS_GET16(s, cp) do { \ - const u_char *t_cp = (const u_char *)(cp); \ - (s) = ((uint16_t)t_cp[0] << 8) \ - | ((uint16_t)t_cp[1]) \ - ; \ - (cp) += NS_INT16SZ; \ -} while (/*CONSTCOND*/0) - -#define NS_GET32(l, cp) do { \ - const u_char *t_cp = (const u_char *)(cp); \ - (l) = ((uint32_t)t_cp[0] << 24) \ - | ((uint32_t)t_cp[1] << 16) \ - | ((uint32_t)t_cp[2] << 8) \ - | ((uint32_t)t_cp[3]) \ - ; \ - (cp) += NS_INT32SZ; \ -} while (/*CONSTCOND*/0) - -#define NS_PUT16(s, cp) do { \ - uint32_t t_s = (uint32_t)(s); \ - u_char *t_cp = (u_char *)(cp); \ - *t_cp++ = t_s >> 8; \ - *t_cp = t_s; \ - (cp) += NS_INT16SZ; \ -} while (/*CONSTCOND*/0) - -#define NS_PUT32(l, cp) do { \ - uint32_t t_l = (uint32_t)(l); \ - u_char *t_cp = (u_char *)(cp); \ - *t_cp++ = t_l >> 24; \ - *t_cp++ = t_l >> 16; \ - *t_cp++ = t_l >> 8; \ - *t_cp = t_l; \ - (cp) += NS_INT32SZ; \ -} while (/*CONSTCOND*/0) - -__BEGIN_DECLS - -#if !defined(__LP64__) -/* Annoyingly, LP32 shipped with __ names. */ -#define ns_msg_getflag __ns_msg_getflag -#define ns_get16 __ns_get16 -#define ns_get32 __ns_get32 -#define ns_put16 __ns_put16 -#define ns_put32 __ns_put32 -#define ns_initparse __ns_initparse -#define ns_skiprr __ns_skiprr -#define ns_parserr __ns_parserr -#define ns_parserr2 __ns_parserr2 -#define ns_sprintrr __ns_sprintrr -#define ns_sprintrrf __ns_sprintrrf -#define ns_format_ttl __ns_format_ttl -#define ns_parse_ttl __ns_parse_ttl -#define ns_datetosecs __ns_datetosecs -#define ns_name_ntol __ns_name_ntol -#define ns_name_ntop __ns_name_ntop -#define ns_name_pton __ns_name_pton -#define ns_name_pton2 __ns_name_pton2 -#define ns_name_unpack __ns_name_unpack -#define ns_name_unpack2 __ns_name_unpack2 -#define ns_name_pack __ns_name_pack -#define ns_name_compress __ns_name_compress -#define ns_name_uncompress __ns_name_uncompress -#define ns_name_skip __ns_name_skip -#define ns_name_rollback __ns_name_rollback -#define ns_name_length __ns_name_length -#define ns_name_eq __ns_name_eq -#define ns_name_owned __ns_name_owned -#define ns_name_map __ns_name_map -#define ns_name_labels __ns_name_labels -#define ns_sign __ns_sign -#define ns_sign2 __ns_sign2 -#define ns_sign_tcp __ns_sign_tcp -#define ns_sign_tcp2 __ns_sign_tcp2 -#define ns_sign_tcp_init __ns_sign_tcp_init -#define ns_find_tsig __ns_find_tsig -#define ns_verify __ns_verify -#define ns_verify_tcp __ns_verify_tcp -#define ns_verify_tcp_init __ns_verify_tcp_init -#define ns_samedomain __ns_samedomain -#define ns_subdomain __ns_subdomain -#define ns_makecanon __ns_makecanon -#define ns_samename __ns_samename - -int ns_msg_getflag(ns_msg, int); -uint16_t ns_get16(const u_char*); -uint32_t ns_get32(const u_char*); -void ns_put16(uint16_t, u_char*); -void ns_put32(uint32_t, u_char*); -int ns_initparse(const u_char*, int, ns_msg*); -int ns_skiprr(const u_char*, const u_char*, ns_sect, int); -int ns_parserr(ns_msg*, ns_sect, int, ns_rr*); -int ns_sprintrr(const ns_msg*, const ns_rr*, const char*, const char*, char*, size_t); -int ns_sprintrrf(const u_char*, size_t, const char*, ns_class, ns_type, u_long, const u_char*, - size_t, const char*, const char*, char*, size_t); -int ns_format_ttl(u_long, char*, size_t); -int ns_name_ntol(const u_char*, u_char*, size_t); -int ns_name_ntop(const u_char*, char*, size_t); -int ns_name_pton(const char*, u_char*, size_t); -int ns_name_unpack(const u_char*, const u_char*, const u_char*, u_char*, size_t); -int ns_name_pack(const u_char*, u_char*, int, const u_char**, const u_char**); -int ns_name_uncompress(const u_char*, const u_char*, const u_char*, char*, size_t); -int ns_name_compress(const char*, u_char*, size_t, const u_char**, const u_char**); -int ns_name_skip(const u_char**, const u_char*); -void ns_name_rollback(const u_char*, const u_char**, const u_char**); - -int ns_makecanon(const char*, char*, size_t); -int ns_samename(const char*, const char*); - -#else -/* The names of these symbols were accidentally prefixed with __ in L. */ -/* The duplication here is intentional to avoid declaring different symbols with the same - * declaration. */ - -#if (!defined(__LP64__)) || (defined(__LP64__) && __ANDROID_API__ >= 23) -int ns_msg_getflag(ns_msg, int) __INTRODUCED_IN_64(23); -uint16_t ns_get16(const u_char*) __INTRODUCED_IN_64(23); -uint32_t ns_get32(const u_char*) __INTRODUCED_IN_64(23); -void ns_put16(uint16_t, u_char*) __INTRODUCED_IN_64(23); -void ns_put32(uint32_t, u_char*) __INTRODUCED_IN_64(23); -int ns_initparse(const u_char*, int, ns_msg*) __INTRODUCED_IN_64(23); -int ns_skiprr(const u_char*, const u_char*, ns_sect, int) __INTRODUCED_IN_64(23); -int ns_parserr(ns_msg*, ns_sect, int, ns_rr*) __INTRODUCED_IN_64(23); -int ns_sprintrr(const ns_msg*, const ns_rr*, const char*, const char*, char*, size_t) - __INTRODUCED_IN_64(23); -int ns_sprintrrf(const u_char*, size_t, const char*, ns_class, ns_type, u_long, const u_char*, - size_t, const char*, const char*, char*, size_t) __INTRODUCED_IN_64(23); -int ns_format_ttl(u_long, char*, size_t) __INTRODUCED_IN_64(23); -int ns_name_ntol(const u_char*, u_char*, size_t) __INTRODUCED_IN_64(23); -int ns_name_ntop(const u_char*, char*, size_t) __INTRODUCED_IN_64(23); -int ns_name_pton(const char*, u_char*, size_t) __INTRODUCED_IN_64(23); -int ns_name_unpack(const u_char*, const u_char*, const u_char*, u_char*, size_t) - __INTRODUCED_IN_64(23); -int ns_name_pack(const u_char*, u_char*, int, const u_char**, const u_char**) __INTRODUCED_IN_64(23); -int ns_name_uncompress(const u_char*, const u_char*, const u_char*, char*, size_t) - __INTRODUCED_IN_64(23); -int ns_name_compress(const char*, u_char*, size_t, const u_char**, const u_char**) - __INTRODUCED_IN_64(23); -int ns_name_skip(const u_char**, const u_char*) __INTRODUCED_IN_64(23); -void ns_name_rollback(const u_char*, const u_char**, const u_char**) __INTRODUCED_IN_64(23); - -int ns_makecanon(const char*, char*, size_t) __INTRODUCED_IN_64(23); -int ns_samename(const char*, const char*) __INTRODUCED_IN_64(23); -#endif /* (!defined(__LP64__)) || (defined(__LP64__) && __ANDROID_API__ >= 23) */ - -#endif /* !defined(__LP64__) */ - -__END_DECLS - -#ifdef BIND_4_COMPAT -#include <arpa/nameser_compat.h> -#endif - -#endif /* !_ARPA_NAMESER_H_ */ |