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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/ares_nameser.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 /* MIT License
2 *
3 * Copyright (c) Massachusetts Institute of Technology
4 * Copyright (c) Daniel Stenberg
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * SPDX-License-Identifier: MIT
26 */
27
28 #ifndef ARES_NAMESER_H
29 #define ARES_NAMESER_H
30
31 #include "ares_build.h"
32
33 #ifdef CARES_HAVE_ARPA_NAMESER_H
34 # include <arpa/nameser.h>
35 #endif
36 #ifdef CARES_HAVE_ARPA_NAMESER_COMPAT_H
37 # include <arpa/nameser_compat.h>
38 #endif
39
40 /* ============================================================================
41 * arpa/nameser.h may or may not provide ALL of the below defines, so check
42 * each one individually and set if not
43 * ============================================================================
44 */
45
46 #ifndef NS_PACKETSZ
47 # define NS_PACKETSZ 512 /* maximum packet size */
48 #endif
49
50 #ifndef NS_MAXDNAME
51 # define NS_MAXDNAME 256 /* maximum domain name */
52 #endif
53
54 #ifndef NS_MAXCDNAME
55 # define NS_MAXCDNAME 255 /* maximum compressed domain name */
56 #endif
57
58 #ifndef NS_MAXLABEL
59 # define NS_MAXLABEL 63
60 #endif
61
62 #ifndef NS_HFIXEDSZ
63 # define NS_HFIXEDSZ 12 /* #/bytes of fixed data in header */
64 #endif
65
66 #ifndef NS_QFIXEDSZ
67 # define NS_QFIXEDSZ 4 /* #/bytes of fixed data in query */
68 #endif
69
70 #ifndef NS_RRFIXEDSZ
71 # define NS_RRFIXEDSZ 10 /* #/bytes of fixed data in r record */
72 #endif
73
74 #ifndef NS_INT16SZ
75 # define NS_INT16SZ 2
76 #endif
77
78 #ifndef NS_INADDRSZ
79 # define NS_INADDRSZ 4
80 #endif
81
82 #ifndef NS_IN6ADDRSZ
83 # define NS_IN6ADDRSZ 16
84 #endif
85
86 #ifndef NS_CMPRSFLGS
87 # define NS_CMPRSFLGS 0xc0 /* Flag bits indicating name compression. */
88 #endif
89
90 #ifndef NS_DEFAULTPORT
91 # define NS_DEFAULTPORT 53 /* For both TCP and UDP. */
92 #endif
93
94 /* ============================================================================
95 * arpa/nameser.h should provide these enumerations always, so if not found,
96 * provide them
97 * ============================================================================
98 */
99 #ifndef CARES_HAVE_ARPA_NAMESER_H
100
101 typedef enum __ns_class {
102 ns_c_invalid = 0, /* Cookie. */
103 ns_c_in = 1, /* Internet. */
104 ns_c_2 = 2, /* unallocated/unsupported. */
105 ns_c_chaos = 3, /* MIT Chaos-net. */
106 ns_c_hs = 4, /* MIT Hesiod. */
107 /* Query class values which do not appear in resource records */
108 ns_c_none = 254, /* for prereq. sections in update requests */
109 ns_c_any = 255, /* Wildcard match. */
110 ns_c_max = 65536
111 } ns_class;
112
113 typedef enum __ns_type {
114 ns_t_invalid = 0, /* Cookie. */
115 ns_t_a = 1, /* Host address. */
116 ns_t_ns = 2, /* Authoritative server. */
117 ns_t_md = 3, /* Mail destination. */
118 ns_t_mf = 4, /* Mail forwarder. */
119 ns_t_cname = 5, /* Canonical name. */
120 ns_t_soa = 6, /* Start of authority zone. */
121 ns_t_mb = 7, /* Mailbox domain name. */
122 ns_t_mg = 8, /* Mail group member. */
123 ns_t_mr = 9, /* Mail rename name. */
124 ns_t_null = 10, /* Null resource record. */
125 ns_t_wks = 11, /* Well known service. */
126 ns_t_ptr = 12, /* Domain name pointer. */
127 ns_t_hinfo = 13, /* Host information. */
128 ns_t_minfo = 14, /* Mailbox information. */
129 ns_t_mx = 15, /* Mail routing information. */
130 ns_t_txt = 16, /* Text strings. */
131 ns_t_rp = 17, /* Responsible person. */
132 ns_t_afsdb = 18, /* AFS cell database. */
133 ns_t_x25 = 19, /* X_25 calling address. */
134 ns_t_isdn = 20, /* ISDN calling address. */
135 ns_t_rt = 21, /* Router. */
136 ns_t_nsap = 22, /* NSAP address. */
137 ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */
138 ns_t_sig = 24, /* Security signature. */
139 ns_t_key = 25, /* Security key. */
140 ns_t_px = 26, /* X.400 mail mapping. */
141 ns_t_gpos = 27, /* Geographical position (withdrawn). */
142 ns_t_aaaa = 28, /* Ip6 Address. */
143 ns_t_loc = 29, /* Location Information. */
144 ns_t_nxt = 30, /* Next domain (security). */
145 ns_t_eid = 31, /* Endpoint identifier. */
146 ns_t_nimloc = 32, /* Nimrod Locator. */
147 ns_t_srv = 33, /* Server Selection. */
148 ns_t_atma = 34, /* ATM Address */
149 ns_t_naptr = 35, /* Naming Authority PoinTeR */
150 ns_t_kx = 36, /* Key Exchange */
151 ns_t_cert = 37, /* Certification record */
152 ns_t_a6 = 38, /* IPv6 address (deprecates AAAA) */
153 ns_t_dname = 39, /* Non-terminal DNAME (for IPv6) */
154 ns_t_sink = 40, /* Kitchen sink (experimental) */
155 ns_t_opt = 41, /* EDNS0 option (meta-RR) */
156 ns_t_apl = 42, /* Address prefix list (RFC3123) */
157 ns_t_ds = 43, /* Delegation Signer (RFC4034) */
158 ns_t_sshfp = 44, /* SSH Key Fingerprint (RFC4255) */
159 ns_t_rrsig = 46, /* Resource Record Signature (RFC4034) */
160 ns_t_nsec = 47, /* Next Secure (RFC4034) */
161 ns_t_dnskey = 48, /* DNS Public Key (RFC4034) */
162 ns_t_tkey = 249, /* Transaction key */
163 ns_t_tsig = 250, /* Transaction signature. */
164 ns_t_ixfr = 251, /* Incremental zone transfer. */
165 ns_t_axfr = 252, /* Transfer zone of authority. */
166 ns_t_mailb = 253, /* Transfer mailbox records. */
167 ns_t_maila = 254, /* Transfer mail agent records. */
168 ns_t_any = 255, /* Wildcard match. */
169 ns_t_uri = 256, /* Uniform Resource Identifier (RFC7553) */
170 ns_t_caa = 257, /* Certification Authority Authorization. */
171 ns_t_max = 65536
172 } ns_type;
173
174 typedef enum __ns_opcode {
175 ns_o_query = 0, /* Standard query. */
176 ns_o_iquery = 1, /* Inverse query (deprecated/unsupported). */
177 ns_o_status = 2, /* Name server status query (unsupported). */
178 /* Opcode 3 is undefined/reserved. */
179 ns_o_notify = 4, /* Zone change notification. */
180 ns_o_update = 5, /* Zone update message. */
181 ns_o_max = 6
182 } ns_opcode;
183
184 typedef enum __ns_rcode {
185 ns_r_noerror = 0, /* No error occurred. */
186 ns_r_formerr = 1, /* Format error. */
187 ns_r_servfail = 2, /* Server failure. */
188 ns_r_nxdomain = 3, /* Name error. */
189 ns_r_notimpl = 4, /* Unimplemented. */
190 ns_r_refused = 5, /* Operation refused. */
191 /* these are for BIND_UPDATE */
192 ns_r_yxdomain = 6, /* Name exists */
193 ns_r_yxrrset = 7, /* RRset exists */
194 ns_r_nxrrset = 8, /* RRset does not exist */
195 ns_r_notauth = 9, /* Not authoritative for zone */
196 ns_r_notzone = 10, /* Zone of record different from zone section */
197 ns_r_max = 11,
198 /* The following are TSIG extended errors */
199 ns_r_badsig = 16,
200 ns_r_badkey = 17,
201 ns_r_badtime = 18
202 } ns_rcode;
203
204 #endif /* CARES_HAVE_ARPA_NAMESER_H */
205
206
207 /* ============================================================================
208 * arpa/nameser_compat.h typically sets these. However on some systems
209 * arpa/nameser.h does, but may not set all of them. Lets conditionally
210 * define each
211 * ============================================================================
212 */
213
214 #ifndef PACKETSZ
215 # define PACKETSZ NS_PACKETSZ
216 #endif
217
218 #ifndef MAXDNAME
219 # define MAXDNAME NS_MAXDNAME
220 #endif
221
222 #ifndef MAXCDNAME
223 # define MAXCDNAME NS_MAXCDNAME
224 #endif
225
226 #ifndef MAXLABEL
227 # define MAXLABEL NS_MAXLABEL
228 #endif
229
230 #ifndef HFIXEDSZ
231 # define HFIXEDSZ NS_HFIXEDSZ
232 #endif
233
234 #ifndef QFIXEDSZ
235 # define QFIXEDSZ NS_QFIXEDSZ
236 #endif
237
238 #ifndef RRFIXEDSZ
239 # define RRFIXEDSZ NS_RRFIXEDSZ
240 #endif
241
242 #ifndef INDIR_MASK
243 # define INDIR_MASK NS_CMPRSFLGS
244 #endif
245
246 #ifndef NAMESERVER_PORT
247 # define NAMESERVER_PORT NS_DEFAULTPORT
248 #endif
249
250
251 /* opcodes */
252 #ifndef O_QUERY
253 # define O_QUERY 0 /* ns_o_query */
254 #endif
255 #ifndef O_IQUERY
256 # define O_IQUERY 1 /* ns_o_iquery */
257 #endif
258 #ifndef O_STATUS
259 # define O_STATUS 2 /* ns_o_status */
260 #endif
261 #ifndef O_NOTIFY
262 # define O_NOTIFY 4 /* ns_o_notify */
263 #endif
264 #ifndef O_UPDATE
265 # define O_UPDATE 5 /* ns_o_update */
266 #endif
267
268
269 /* response codes */
270 #ifndef SERVFAIL
271 # define SERVFAIL ns_r_servfail
272 #endif
273 #ifndef NOTIMP
274 # define NOTIMP ns_r_notimpl
275 #endif
276 #ifndef REFUSED
277 # define REFUSED ns_r_refused
278 #endif
279 #if defined(_WIN32) && !defined(HAVE_ARPA_NAMESER_COMPAT_H) && defined(NOERROR)
280 # undef NOERROR /* it seems this is already defined in winerror.h */
281 #endif
282 #ifndef NOERROR
283 # define NOERROR ns_r_noerror
284 #endif
285 #ifndef FORMERR
286 # define FORMERR ns_r_formerr
287 #endif
288 #ifndef NXDOMAIN
289 # define NXDOMAIN ns_r_nxdomain
290 #endif
291 /* Non-standard response codes, use numeric values */
292 #ifndef YXDOMAIN
293 # define YXDOMAIN 6 /* ns_r_yxdomain */
294 #endif
295 #ifndef YXRRSET
296 # define YXRRSET 7 /* ns_r_yxrrset */
297 #endif
298 #ifndef NXRRSET
299 # define NXRRSET 8 /* ns_r_nxrrset */
300 #endif
301 #ifndef NOTAUTH
302 # define NOTAUTH 9 /* ns_r_notauth */
303 #endif
304 #ifndef NOTZONE
305 # define NOTZONE 10 /* ns_r_notzone */
306 #endif
307 #ifndef TSIG_BADSIG
308 # define TSIG_BADSIG 16 /* ns_r_badsig */
309 #endif
310 #ifndef TSIG_BADKEY
311 # define TSIG_BADKEY 17 /* ns_r_badkey */
312 #endif
313 #ifndef TSIG_BADTIME
314 # define TSIG_BADTIME 18 /* ns_r_badtime */
315 #endif
316
317
318 /* classes */
319 #ifndef C_IN
320 # define C_IN 1 /* ns_c_in */
321 #endif
322 #ifndef C_CHAOS
323 # define C_CHAOS 3 /* ns_c_chaos */
324 #endif
325 #ifndef C_HS
326 # define C_HS 4 /* ns_c_hs */
327 #endif
328 #ifndef C_NONE
329 # define C_NONE 254 /* ns_c_none */
330 #endif
331 #ifndef C_ANY
332 # define C_ANY 255 /* ns_c_any */
333 #endif
334
335
336 /* types */
337 #ifndef T_A
338 # define T_A 1 /* ns_t_a */
339 #endif
340 #ifndef T_NS
341 # define T_NS 2 /* ns_t_ns */
342 #endif
343 #ifndef T_MD
344 # define T_MD 3 /* ns_t_md */
345 #endif
346 #ifndef T_MF
347 # define T_MF 4 /* ns_t_mf */
348 #endif
349 #ifndef T_CNAME
350 # define T_CNAME 5 /* ns_t_cname */
351 #endif
352 #ifndef T_SOA
353 # define T_SOA 6 /* ns_t_soa */
354 #endif
355 #ifndef T_MB
356 # define T_MB 7 /* ns_t_mb */
357 #endif
358 #ifndef T_MG
359 # define T_MG 8 /* ns_t_mg */
360 #endif
361 #ifndef T_MR
362 # define T_MR 9 /* ns_t_mr */
363 #endif
364 #ifndef T_NULL
365 # define T_NULL 10 /* ns_t_null */
366 #endif
367 #ifndef T_WKS
368 # define T_WKS 11 /* ns_t_wks */
369 #endif
370 #ifndef T_PTR
371 # define T_PTR 12 /* ns_t_ptr */
372 #endif
373 #ifndef T_HINFO
374 # define T_HINFO 13 /* ns_t_hinfo */
375 #endif
376 #ifndef T_MINFO
377 # define T_MINFO 14 /* ns_t_minfo */
378 #endif
379 #ifndef T_MX
380 # define T_MX 15 /* ns_t_mx */
381 #endif
382 #ifndef T_TXT
383 # define T_TXT 16 /* ns_t_txt */
384 #endif
385 #ifndef T_RP
386 # define T_RP 17 /* ns_t_rp */
387 #endif
388 #ifndef T_AFSDB
389 # define T_AFSDB 18 /* ns_t_afsdb */
390 #endif
391 #ifndef T_X25
392 # define T_X25 19 /* ns_t_x25 */
393 #endif
394 #ifndef T_ISDN
395 # define T_ISDN 20 /* ns_t_isdn */
396 #endif
397 #ifndef T_RT
398 # define T_RT 21 /* ns_t_rt */
399 #endif
400 #ifndef T_NSAP
401 # define T_NSAP 22 /* ns_t_nsap */
402 #endif
403 #ifndef T_NSAP_PTR
404 # define T_NSAP_PTR 23 /* ns_t_nsap_ptr */
405 #endif
406 #ifndef T_SIG
407 # define T_SIG 24 /* ns_t_sig */
408 #endif
409 #ifndef T_KEY
410 # define T_KEY 25 /* ns_t_key */
411 #endif
412 #ifndef T_PX
413 # define T_PX 26 /* ns_t_px */
414 #endif
415 #ifndef T_GPOS
416 # define T_GPOS 27 /* ns_t_gpos */
417 #endif
418 #ifndef T_AAAA
419 # define T_AAAA 28 /* ns_t_aaaa */
420 #endif
421 #ifndef T_LOC
422 # define T_LOC 29 /* ns_t_loc */
423 #endif
424 #ifndef T_NXT
425 # define T_NXT 30 /* ns_t_nxt */
426 #endif
427 #ifndef T_EID
428 # define T_EID 31 /* ns_t_eid */
429 #endif
430 #ifndef T_NIMLOC
431 # define T_NIMLOC 32 /* ns_t_nimloc */
432 #endif
433 #ifndef T_SRV
434 # define T_SRV 33 /* ns_t_srv */
435 #endif
436 #ifndef T_ATMA
437 # define T_ATMA 34 /* ns_t_atma */
438 #endif
439 #ifndef T_NAPTR
440 # define T_NAPTR 35 /* ns_t_naptr */
441 #endif
442 #ifndef T_KX
443 # define T_KX 36 /* ns_t_kx */
444 #endif
445 #ifndef T_CERT
446 # define T_CERT 37 /* ns_t_cert */
447 #endif
448 #ifndef T_A6
449 # define T_A6 38 /* ns_t_a6 */
450 #endif
451 #ifndef T_DNAME
452 # define T_DNAME 39 /* ns_t_dname */
453 #endif
454 #ifndef T_SINK
455 # define T_SINK 40 /* ns_t_sink */
456 #endif
457 #ifndef T_OPT
458 # define T_OPT 41 /* ns_t_opt */
459 #endif
460 #ifndef T_APL
461 # define T_APL 42 /* ns_t_apl */
462 #endif
463 #ifndef T_DS
464 # define T_DS 43 /* ns_t_ds */
465 #endif
466 #ifndef T_SSHFP
467 # define T_SSHFP 44 /* ns_t_sshfp */
468 #endif
469 #ifndef T_RRSIG
470 # define T_RRSIG 46 /* ns_t_rrsig */
471 #endif
472 #ifndef T_NSEC
473 # define T_NSEC 47 /* ns_t_nsec */
474 #endif
475 #ifndef T_DNSKEY
476 # define T_DNSKEY 48 /* ns_t_dnskey */
477 #endif
478 #ifndef T_TKEY
479 # define T_TKEY 249 /* ns_t_tkey */
480 #endif
481 #ifndef T_TSIG
482 # define T_TSIG 250 /* ns_t_tsig */
483 #endif
484 #ifndef T_IXFR
485 # define T_IXFR 251 /* ns_t_ixfr */
486 #endif
487 #ifndef T_AXFR
488 # define T_AXFR 252 /* ns_t_axfr */
489 #endif
490 #ifndef T_MAILB
491 # define T_MAILB 253 /* ns_t_mailb */
492 #endif
493 #ifndef T_MAILA
494 # define T_MAILA 254 /* ns_t_maila */
495 #endif
496 #ifndef T_ANY
497 # define T_ANY 255 /* ns_t_any */
498 #endif
499 #ifndef T_URI
500 # define T_URI 256 /* ns_t_uri */
501 #endif
502 #ifndef T_CAA
503 # define T_CAA 257 /* ns_t_caa */
504 #endif
505 #ifndef T_MAX
506 # define T_MAX 65536 /* ns_t_max */
507 #endif
508
509
510 #endif /* ARES_NAMESER_H */