Added
Link Here
|
1 |
--- src/ares_nameser.h.orig 2021-08-11 20:40:20 UTC |
2 |
+++ src/ares_nameser.h |
3 |
@@ -0,0 +1,482 @@ |
4 |
+ |
5 |
+#ifndef ARES_NAMESER_H |
6 |
+#define ARES_NAMESER_H |
7 |
+ |
8 |
+#ifdef HAVE_ARPA_NAMESER_H |
9 |
+# include <arpa/nameser.h> |
10 |
+#endif |
11 |
+#ifdef HAVE_ARPA_NAMESER_COMPAT_H |
12 |
+# include <arpa/nameser_compat.h> |
13 |
+#endif |
14 |
+ |
15 |
+/* ============================================================================ |
16 |
+ * arpa/nameser.h may or may not provide ALL of the below defines, so check |
17 |
+ * each one individually and set if not |
18 |
+ * ============================================================================ |
19 |
+ */ |
20 |
+ |
21 |
+#ifndef NS_PACKETSZ |
22 |
+# define NS_PACKETSZ 512 /* maximum packet size */ |
23 |
+#endif |
24 |
+ |
25 |
+#ifndef NS_MAXDNAME |
26 |
+# define NS_MAXDNAME 256 /* maximum domain name */ |
27 |
+#endif |
28 |
+ |
29 |
+#ifndef NS_MAXCDNAME |
30 |
+# define NS_MAXCDNAME 255 /* maximum compressed domain name */ |
31 |
+#endif |
32 |
+ |
33 |
+#ifndef NS_MAXLABEL |
34 |
+# define NS_MAXLABEL 63 |
35 |
+#endif |
36 |
+ |
37 |
+#ifndef NS_HFIXEDSZ |
38 |
+# define NS_HFIXEDSZ 12 /* #/bytes of fixed data in header */ |
39 |
+#endif |
40 |
+ |
41 |
+#ifndef NS_QFIXEDSZ |
42 |
+# define NS_QFIXEDSZ 4 /* #/bytes of fixed data in query */ |
43 |
+#endif |
44 |
+ |
45 |
+#ifndef NS_RRFIXEDSZ |
46 |
+# define NS_RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ |
47 |
+#endif |
48 |
+ |
49 |
+#ifndef NS_INT16SZ |
50 |
+# define NS_INT16SZ 2 |
51 |
+#endif |
52 |
+ |
53 |
+#ifndef NS_INADDRSZ |
54 |
+# define NS_INADDRSZ 4 |
55 |
+#endif |
56 |
+ |
57 |
+#ifndef NS_IN6ADDRSZ |
58 |
+# define NS_IN6ADDRSZ 16 |
59 |
+#endif |
60 |
+ |
61 |
+#ifndef NS_CMPRSFLGS |
62 |
+# define NS_CMPRSFLGS 0xc0 /* Flag bits indicating name compression. */ |
63 |
+#endif |
64 |
+ |
65 |
+#ifndef NS_DEFAULTPORT |
66 |
+# define NS_DEFAULTPORT 53 /* For both TCP and UDP. */ |
67 |
+#endif |
68 |
+ |
69 |
+/* ============================================================================ |
70 |
+ * arpa/nameser.h should provide these enumerations always, so if not found, |
71 |
+ * provide them |
72 |
+ * ============================================================================ |
73 |
+ */ |
74 |
+#ifndef HAVE_ARPA_NAMESER_H |
75 |
+ |
76 |
+typedef enum __ns_class { |
77 |
+ ns_c_invalid = 0, /* Cookie. */ |
78 |
+ ns_c_in = 1, /* Internet. */ |
79 |
+ ns_c_2 = 2, /* unallocated/unsupported. */ |
80 |
+ ns_c_chaos = 3, /* MIT Chaos-net. */ |
81 |
+ ns_c_hs = 4, /* MIT Hesiod. */ |
82 |
+ /* Query class values which do not appear in resource records */ |
83 |
+ ns_c_none = 254, /* for prereq. sections in update requests */ |
84 |
+ ns_c_any = 255, /* Wildcard match. */ |
85 |
+ ns_c_max = 65536 |
86 |
+} ns_class; |
87 |
+ |
88 |
+typedef enum __ns_type { |
89 |
+ ns_t_invalid = 0, /* Cookie. */ |
90 |
+ ns_t_a = 1, /* Host address. */ |
91 |
+ ns_t_ns = 2, /* Authoritative server. */ |
92 |
+ ns_t_md = 3, /* Mail destination. */ |
93 |
+ ns_t_mf = 4, /* Mail forwarder. */ |
94 |
+ ns_t_cname = 5, /* Canonical name. */ |
95 |
+ ns_t_soa = 6, /* Start of authority zone. */ |
96 |
+ ns_t_mb = 7, /* Mailbox domain name. */ |
97 |
+ ns_t_mg = 8, /* Mail group member. */ |
98 |
+ ns_t_mr = 9, /* Mail rename name. */ |
99 |
+ ns_t_null = 10, /* Null resource record. */ |
100 |
+ ns_t_wks = 11, /* Well known service. */ |
101 |
+ ns_t_ptr = 12, /* Domain name pointer. */ |
102 |
+ ns_t_hinfo = 13, /* Host information. */ |
103 |
+ ns_t_minfo = 14, /* Mailbox information. */ |
104 |
+ ns_t_mx = 15, /* Mail routing information. */ |
105 |
+ ns_t_txt = 16, /* Text strings. */ |
106 |
+ ns_t_rp = 17, /* Responsible person. */ |
107 |
+ ns_t_afsdb = 18, /* AFS cell database. */ |
108 |
+ ns_t_x25 = 19, /* X_25 calling address. */ |
109 |
+ ns_t_isdn = 20, /* ISDN calling address. */ |
110 |
+ ns_t_rt = 21, /* Router. */ |
111 |
+ ns_t_nsap = 22, /* NSAP address. */ |
112 |
+ ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */ |
113 |
+ ns_t_sig = 24, /* Security signature. */ |
114 |
+ ns_t_key = 25, /* Security key. */ |
115 |
+ ns_t_px = 26, /* X.400 mail mapping. */ |
116 |
+ ns_t_gpos = 27, /* Geographical position (withdrawn). */ |
117 |
+ ns_t_aaaa = 28, /* Ip6 Address. */ |
118 |
+ ns_t_loc = 29, /* Location Information. */ |
119 |
+ ns_t_nxt = 30, /* Next domain (security). */ |
120 |
+ ns_t_eid = 31, /* Endpoint identifier. */ |
121 |
+ ns_t_nimloc = 32, /* Nimrod Locator. */ |
122 |
+ ns_t_srv = 33, /* Server Selection. */ |
123 |
+ ns_t_atma = 34, /* ATM Address */ |
124 |
+ ns_t_naptr = 35, /* Naming Authority PoinTeR */ |
125 |
+ ns_t_kx = 36, /* Key Exchange */ |
126 |
+ ns_t_cert = 37, /* Certification record */ |
127 |
+ ns_t_a6 = 38, /* IPv6 address (deprecates AAAA) */ |
128 |
+ ns_t_dname = 39, /* Non-terminal DNAME (for IPv6) */ |
129 |
+ ns_t_sink = 40, /* Kitchen sink (experimentatl) */ |
130 |
+ ns_t_opt = 41, /* EDNS0 option (meta-RR) */ |
131 |
+ ns_t_apl = 42, /* Address prefix list (RFC3123) */ |
132 |
+ ns_t_ds = 43, /* Delegation Signer (RFC4034) */ |
133 |
+ ns_t_sshfp = 44, /* SSH Key Fingerprint (RFC4255) */ |
134 |
+ ns_t_rrsig = 46, /* Resource Record Signature (RFC4034) */ |
135 |
+ ns_t_nsec = 47, /* Next Secure (RFC4034) */ |
136 |
+ ns_t_dnskey = 48, /* DNS Public Key (RFC4034) */ |
137 |
+ ns_t_tkey = 249, /* Transaction key */ |
138 |
+ ns_t_tsig = 250, /* Transaction signature. */ |
139 |
+ ns_t_ixfr = 251, /* Incremental zone transfer. */ |
140 |
+ ns_t_axfr = 252, /* Transfer zone of authority. */ |
141 |
+ ns_t_mailb = 253, /* Transfer mailbox records. */ |
142 |
+ ns_t_maila = 254, /* Transfer mail agent records. */ |
143 |
+ ns_t_any = 255, /* Wildcard match. */ |
144 |
+ ns_t_uri = 256, /* Uniform Resource Identifier (RFC7553) */ |
145 |
+ ns_t_caa = 257, /* Certification Authority Authorization. */ |
146 |
+ ns_t_max = 65536 |
147 |
+} ns_type; |
148 |
+ |
149 |
+typedef enum __ns_opcode { |
150 |
+ ns_o_query = 0, /* Standard query. */ |
151 |
+ ns_o_iquery = 1, /* Inverse query (deprecated/unsupported). */ |
152 |
+ ns_o_status = 2, /* Name server status query (unsupported). */ |
153 |
+ /* Opcode 3 is undefined/reserved. */ |
154 |
+ ns_o_notify = 4, /* Zone change notification. */ |
155 |
+ ns_o_update = 5, /* Zone update message. */ |
156 |
+ ns_o_max = 6 |
157 |
+} ns_opcode; |
158 |
+ |
159 |
+typedef enum __ns_rcode { |
160 |
+ ns_r_noerror = 0, /* No error occurred. */ |
161 |
+ ns_r_formerr = 1, /* Format error. */ |
162 |
+ ns_r_servfail = 2, /* Server failure. */ |
163 |
+ ns_r_nxdomain = 3, /* Name error. */ |
164 |
+ ns_r_notimpl = 4, /* Unimplemented. */ |
165 |
+ ns_r_refused = 5, /* Operation refused. */ |
166 |
+ /* these are for BIND_UPDATE */ |
167 |
+ ns_r_yxdomain = 6, /* Name exists */ |
168 |
+ ns_r_yxrrset = 7, /* RRset exists */ |
169 |
+ ns_r_nxrrset = 8, /* RRset does not exist */ |
170 |
+ ns_r_notauth = 9, /* Not authoritative for zone */ |
171 |
+ ns_r_notzone = 10, /* Zone of record different from zone section */ |
172 |
+ ns_r_max = 11, |
173 |
+ /* The following are TSIG extended errors */ |
174 |
+ ns_r_badsig = 16, |
175 |
+ ns_r_badkey = 17, |
176 |
+ ns_r_badtime = 18 |
177 |
+} ns_rcode; |
178 |
+ |
179 |
+#endif /* HAVE_ARPA_NAMESER_H */ |
180 |
+ |
181 |
+ |
182 |
+/* ============================================================================ |
183 |
+ * arpa/nameser_compat.h typically sets these. However on some systems |
184 |
+ * arpa/nameser.h does, but may not set all of them. Lets conditionally |
185 |
+ * define each |
186 |
+ * ============================================================================ |
187 |
+ */ |
188 |
+ |
189 |
+#ifndef PACKETSZ |
190 |
+# define PACKETSZ NS_PACKETSZ |
191 |
+#endif |
192 |
+ |
193 |
+#ifndef MAXDNAME |
194 |
+# define MAXDNAME NS_MAXDNAME |
195 |
+#endif |
196 |
+ |
197 |
+#ifndef MAXCDNAME |
198 |
+# define MAXCDNAME NS_MAXCDNAME |
199 |
+#endif |
200 |
+ |
201 |
+#ifndef MAXLABEL |
202 |
+# define MAXLABEL NS_MAXLABEL |
203 |
+#endif |
204 |
+ |
205 |
+#ifndef HFIXEDSZ |
206 |
+# define HFIXEDSZ NS_HFIXEDSZ |
207 |
+#endif |
208 |
+ |
209 |
+#ifndef QFIXEDSZ |
210 |
+# define QFIXEDSZ NS_QFIXEDSZ |
211 |
+#endif |
212 |
+ |
213 |
+#ifndef RRFIXEDSZ |
214 |
+# define RRFIXEDSZ NS_RRFIXEDSZ |
215 |
+#endif |
216 |
+ |
217 |
+#ifndef INDIR_MASK |
218 |
+# define INDIR_MASK NS_CMPRSFLGS |
219 |
+#endif |
220 |
+ |
221 |
+#ifndef NAMESERVER_PORT |
222 |
+# define NAMESERVER_PORT NS_DEFAULTPORT |
223 |
+#endif |
224 |
+ |
225 |
+ |
226 |
+/* opcodes */ |
227 |
+#ifndef O_QUERY |
228 |
+# define O_QUERY 0 /* ns_o_query */ |
229 |
+#endif |
230 |
+#ifndef O_IQUERY |
231 |
+# define O_IQUERY 1 /* ns_o_iquery */ |
232 |
+#endif |
233 |
+#ifndef O_STATUS |
234 |
+# define O_STATUS 2 /* ns_o_status */ |
235 |
+#endif |
236 |
+#ifndef O_NOTIFY |
237 |
+# define O_NOTIFY 4 /* ns_o_notify */ |
238 |
+#endif |
239 |
+#ifndef O_UPDATE |
240 |
+# define O_UPDATE 5 /* ns_o_update */ |
241 |
+#endif |
242 |
+ |
243 |
+ |
244 |
+/* response codes */ |
245 |
+#ifndef SERVFAIL |
246 |
+# define SERVFAIL ns_r_servfail |
247 |
+#endif |
248 |
+#ifndef NOTIMP |
249 |
+# define NOTIMP ns_r_notimpl |
250 |
+#endif |
251 |
+#ifndef REFUSED |
252 |
+# define REFUSED ns_r_refused |
253 |
+#endif |
254 |
+#if defined(_WIN32) && !defined(HAVE_ARPA_NAMESER_COMPAT_H) && defined(NOERROR) |
255 |
+# undef NOERROR /* it seems this is already defined in winerror.h */ |
256 |
+#endif |
257 |
+#ifndef NOERROR |
258 |
+# define NOERROR ns_r_noerror |
259 |
+#endif |
260 |
+#ifndef FORMERR |
261 |
+# define FORMERR ns_r_formerr |
262 |
+#endif |
263 |
+#ifndef NXDOMAIN |
264 |
+# define NXDOMAIN ns_r_nxdomain |
265 |
+#endif |
266 |
+/* Non-standard response codes, use numeric values */ |
267 |
+#ifndef YXDOMAIN |
268 |
+# define YXDOMAIN 6 /* ns_r_yxdomain */ |
269 |
+#endif |
270 |
+#ifndef YXRRSET |
271 |
+# define YXRRSET 7 /* ns_r_yxrrset */ |
272 |
+#endif |
273 |
+#ifndef NXRRSET |
274 |
+# define NXRRSET 8 /* ns_r_nxrrset */ |
275 |
+#endif |
276 |
+#ifndef NOTAUTH |
277 |
+# define NOTAUTH 9 /* ns_r_notauth */ |
278 |
+#endif |
279 |
+#ifndef NOTZONE |
280 |
+# define NOTZONE 10 /* ns_r_notzone */ |
281 |
+#endif |
282 |
+#ifndef TSIG_BADSIG |
283 |
+# define TSIG_BADSIG 16 /* ns_r_badsig */ |
284 |
+#endif |
285 |
+#ifndef TSIG_BADKEY |
286 |
+# define TSIG_BADKEY 17 /* ns_r_badkey */ |
287 |
+#endif |
288 |
+#ifndef TSIG_BADTIME |
289 |
+# define TSIG_BADTIME 18 /* ns_r_badtime */ |
290 |
+#endif |
291 |
+ |
292 |
+ |
293 |
+/* classes */ |
294 |
+#ifndef C_IN |
295 |
+# define C_IN 1 /* ns_c_in */ |
296 |
+#endif |
297 |
+#ifndef C_CHAOS |
298 |
+# define C_CHAOS 3 /* ns_c_chaos */ |
299 |
+#endif |
300 |
+#ifndef C_HS |
301 |
+# define C_HS 4 /* ns_c_hs */ |
302 |
+#endif |
303 |
+#ifndef C_NONE |
304 |
+# define C_NONE 254 /* ns_c_none */ |
305 |
+#endif |
306 |
+#ifndef C_ANY |
307 |
+# define C_ANY 255 /* ns_c_any */ |
308 |
+#endif |
309 |
+ |
310 |
+ |
311 |
+/* types */ |
312 |
+#ifndef T_A |
313 |
+# define T_A 1 /* ns_t_a */ |
314 |
+#endif |
315 |
+#ifndef T_NS |
316 |
+# define T_NS 2 /* ns_t_ns */ |
317 |
+#endif |
318 |
+#ifndef T_MD |
319 |
+# define T_MD 3 /* ns_t_md */ |
320 |
+#endif |
321 |
+#ifndef T_MF |
322 |
+# define T_MF 4 /* ns_t_mf */ |
323 |
+#endif |
324 |
+#ifndef T_CNAME |
325 |
+# define T_CNAME 5 /* ns_t_cname */ |
326 |
+#endif |
327 |
+#ifndef T_SOA |
328 |
+# define T_SOA 6 /* ns_t_soa */ |
329 |
+#endif |
330 |
+#ifndef T_MB |
331 |
+# define T_MB 7 /* ns_t_mb */ |
332 |
+#endif |
333 |
+#ifndef T_MG |
334 |
+# define T_MG 8 /* ns_t_mg */ |
335 |
+#endif |
336 |
+#ifndef T_MR |
337 |
+# define T_MR 9 /* ns_t_mr */ |
338 |
+#endif |
339 |
+#ifndef T_NULL |
340 |
+# define T_NULL 10 /* ns_t_null */ |
341 |
+#endif |
342 |
+#ifndef T_WKS |
343 |
+# define T_WKS 11 /* ns_t_wks */ |
344 |
+#endif |
345 |
+#ifndef T_PTR |
346 |
+# define T_PTR 12 /* ns_t_ptr */ |
347 |
+#endif |
348 |
+#ifndef T_HINFO |
349 |
+# define T_HINFO 13 /* ns_t_hinfo */ |
350 |
+#endif |
351 |
+#ifndef T_MINFO |
352 |
+# define T_MINFO 14 /* ns_t_minfo */ |
353 |
+#endif |
354 |
+#ifndef T_MX |
355 |
+# define T_MX 15 /* ns_t_mx */ |
356 |
+#endif |
357 |
+#ifndef T_TXT |
358 |
+# define T_TXT 16 /* ns_t_txt */ |
359 |
+#endif |
360 |
+#ifndef T_RP |
361 |
+# define T_RP 17 /* ns_t_rp */ |
362 |
+#endif |
363 |
+#ifndef T_AFSDB |
364 |
+# define T_AFSDB 18 /* ns_t_afsdb */ |
365 |
+#endif |
366 |
+#ifndef T_X25 |
367 |
+# define T_X25 19 /* ns_t_x25 */ |
368 |
+#endif |
369 |
+#ifndef T_ISDN |
370 |
+# define T_ISDN 20 /* ns_t_isdn */ |
371 |
+#endif |
372 |
+#ifndef T_RT |
373 |
+# define T_RT 21 /* ns_t_rt */ |
374 |
+#endif |
375 |
+#ifndef T_NSAP |
376 |
+# define T_NSAP 22 /* ns_t_nsap */ |
377 |
+#endif |
378 |
+#ifndef T_NSAP_PTR |
379 |
+# define T_NSAP_PTR 23 /* ns_t_nsap_ptr */ |
380 |
+#endif |
381 |
+#ifndef T_SIG |
382 |
+# define T_SIG 24 /* ns_t_sig */ |
383 |
+#endif |
384 |
+#ifndef T_KEY |
385 |
+# define T_KEY 25 /* ns_t_key */ |
386 |
+#endif |
387 |
+#ifndef T_PX |
388 |
+# define T_PX 26 /* ns_t_px */ |
389 |
+#endif |
390 |
+#ifndef T_GPOS |
391 |
+# define T_GPOS 27 /* ns_t_gpos */ |
392 |
+#endif |
393 |
+#ifndef T_AAAA |
394 |
+# define T_AAAA 28 /* ns_t_aaaa */ |
395 |
+#endif |
396 |
+#ifndef T_LOC |
397 |
+# define T_LOC 29 /* ns_t_loc */ |
398 |
+#endif |
399 |
+#ifndef T_NXT |
400 |
+# define T_NXT 30 /* ns_t_nxt */ |
401 |
+#endif |
402 |
+#ifndef T_EID |
403 |
+# define T_EID 31 /* ns_t_eid */ |
404 |
+#endif |
405 |
+#ifndef T_NIMLOC |
406 |
+# define T_NIMLOC 32 /* ns_t_nimloc */ |
407 |
+#endif |
408 |
+#ifndef T_SRV |
409 |
+# define T_SRV 33 /* ns_t_srv */ |
410 |
+#endif |
411 |
+#ifndef T_ATMA |
412 |
+# define T_ATMA 34 /* ns_t_atma */ |
413 |
+#endif |
414 |
+#ifndef T_NAPTR |
415 |
+# define T_NAPTR 35 /* ns_t_naptr */ |
416 |
+#endif |
417 |
+#ifndef T_KX |
418 |
+# define T_KX 36 /* ns_t_kx */ |
419 |
+#endif |
420 |
+#ifndef T_CERT |
421 |
+# define T_CERT 37 /* ns_t_cert */ |
422 |
+#endif |
423 |
+#ifndef T_A6 |
424 |
+# define T_A6 38 /* ns_t_a6 */ |
425 |
+#endif |
426 |
+#ifndef T_DNAME |
427 |
+# define T_DNAME 39 /* ns_t_dname */ |
428 |
+#endif |
429 |
+#ifndef T_SINK |
430 |
+# define T_SINK 40 /* ns_t_sink */ |
431 |
+#endif |
432 |
+#ifndef T_OPT |
433 |
+# define T_OPT 41 /* ns_t_opt */ |
434 |
+#endif |
435 |
+#ifndef T_APL |
436 |
+# define T_APL 42 /* ns_t_apl */ |
437 |
+#endif |
438 |
+#ifndef T_DS |
439 |
+# define T_DS 43 /* ns_t_ds */ |
440 |
+#endif |
441 |
+#ifndef T_SSHFP |
442 |
+# define T_SSHFP 44 /* ns_t_sshfp */ |
443 |
+#endif |
444 |
+#ifndef T_RRSIG |
445 |
+# define T_RRSIG 46 /* ns_t_rrsig */ |
446 |
+#endif |
447 |
+#ifndef T_NSEC |
448 |
+# define T_NSEC 47 /* ns_t_nsec */ |
449 |
+#endif |
450 |
+#ifndef T_DNSKEY |
451 |
+# define T_DNSKEY 48 /* ns_t_dnskey */ |
452 |
+#endif |
453 |
+#ifndef T_TKEY |
454 |
+# define T_TKEY 249 /* ns_t_tkey */ |
455 |
+#endif |
456 |
+#ifndef T_TSIG |
457 |
+# define T_TSIG 250 /* ns_t_tsig */ |
458 |
+#endif |
459 |
+#ifndef T_IXFR |
460 |
+# define T_IXFR 251 /* ns_t_ixfr */ |
461 |
+#endif |
462 |
+#ifndef T_AXFR |
463 |
+# define T_AXFR 252 /* ns_t_axfr */ |
464 |
+#endif |
465 |
+#ifndef T_MAILB |
466 |
+# define T_MAILB 253 /* ns_t_mailb */ |
467 |
+#endif |
468 |
+#ifndef T_MAILA |
469 |
+# define T_MAILA 254 /* ns_t_maila */ |
470 |
+#endif |
471 |
+#ifndef T_ANY |
472 |
+# define T_ANY 255 /* ns_t_any */ |
473 |
+#endif |
474 |
+#ifndef T_URI |
475 |
+# define T_URI 256 /* ns_t_uri */ |
476 |
+#endif |
477 |
+#ifndef T_CAA |
478 |
+# define T_CAA 257 /* ns_t_caa */ |
479 |
+#endif |
480 |
+#ifndef T_MAX |
481 |
+# define T_MAX 65536 /* ns_t_max */ |
482 |
+#endif |
483 |
+ |
484 |
+ |
485 |
+#endif /* ARES_NAMESER_H */ |