domain/base/iana/rtype.rs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442
//! Resource Record (RR) TYPEs
//------------ Rtype ---------------------------------------------------------
int_enum! {
/// Resource Record Types.
///
/// Each resource records has a 16 bit type value indicating what kind of
/// information is represented by the record. Normal query includes the
/// type of record information is requested for. A few aditional types,
/// called query types, are defined as well and can only be used in
/// questions. This type represents both these types.
///
/// The currently assigned values are maintained in an [IANA registry].
/// This type is complete as of 2019-01-28.
///
/// [IANA registry]: http://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-4
///
/// In order to avoid confusion over capitalization, the mnemonics are
/// treated as single acronyms and therefore all variant names are spelled
/// with an initial capital letter in accordance with the Rust naming
/// guidelines.
=>
Rtype, u16;
/// A host address.
(A => 1, b"A")
/// An authoritative name server.
(NS => 2, b"NS")
/// A mail destination.
///
/// (Obsolete – use MX)
(MD => 3, b"MD")
/// A mail forwarder.
///
/// (Obsolete – use MX)
(MF => 4, b"MF")
/// The canonical name for an alias
(CNAME => 5, b"CNAME")
/// Marks the start of a zone of authority.
(SOA => 6, b"SOA")
/// A mailbox domain name.
///
/// (Experimental.)
(MB => 7, b"MB")
/// A mail group member
///
/// (Experimental.)
(MG => 8, b"MG")
/// A mail rename domain name.
///
/// (Experimental.)
(MR => 9, b"MR")
/// A null resource record.
///
/// (Experimental.)
(NULL => 10, b"NULL")
/// A well known service description.
(WKS => 11, b"WKS")
/// A domain name pointer.
(PTR => 12, b"PTR")
/// Host information.
(HINFO => 13, b"HINFO")
/// Mailbox or mail list information.
(MINFO => 14, b"MINFO")
/// Mail exchange.
(MX => 15, b"MX")
/// Text strings.
(TXT => 16, b"TXT")
/// For Responsible Person.
///
/// See RFC 1183
(RP => 17, b"RP")
/// For AFS Data Base location.
///
/// See RFC 1183 and RFC 5864.
(AFSDB => 18, b"AFSDB")
/// For X.25 PSDN address.
///
/// See RFC 1183.
(X25 => 19, b"X25")
/// For ISDN address.
///
/// See RFC 1183.
(ISDN => 20, b"ISDN")
/// For Route Through.
///
/// See RFC 1183
(RT => 21, b"RT")
/// For SNAP address, NSAP style A record.
///
/// See RFC 1706.
(NSAP => 22, b"NSAP")
/// For domain name pointer, NSAP style.
///
/// See RFC 1348, RFC 1637, RFC 1706.
(NSAPPTR => 23, b"NSAPPTR")
/// For security signature.
(SIG => 24, b"SIG")
/// For security key.
(KEY => 25, b"KEY")
/// X.400 mail mapping information.
///
/// See RFC 2163.
(PX => 26, b"PX")
/// Geographical position.
///
/// See RFC 1712
(GPOS => 27, b"GPOS")
/// IPv6 address.
///
/// See RFC 3596.
(AAAA => 28, b"AAAA")
/// Location information.
///
/// See RFC 1876.
(LOC => 29, b"LOC")
/// Next domain.
///
/// (Obsolete.)
///
/// See RFC 3755 and RFC 2535.
(NXT => 30, b"NXT")
/// Endpoint identifier.
(EID => 31, b"EID")
/// Nimrod locator.
(NIMLOC => 32, b"NIMLOC")
/// Server selection.
///
/// See RFC 2782.
(SRV => 33, b"SRV")
/// ATM address.
(ATMA => 34, b"ATMA")
/// Naming authority pointer.
///
/// See RFC 2915, RFC 2168, and RFC 3403.
(NAPTR => 35, b"NAPTR")
/// Key exchanger.
///
/// See RFC 2230.
(KX => 36, b"KX")
/// CERT
///
/// See RFC 4398.
(CERT => 37, b"CERT")
/// A6.
///
/// (Obsolete – use AAAA.)
///
/// See RFC 3226, RFC 2874, and RFC 6563.
(A6 => 38, b"A6")
/// DNAME.
///
/// See RFC 6672.
(DNAME => 39, b"DNAME")
/// SINK.
(SINK => 40, b"SINK")
/// OPT.
///
/// See RFC 6891 and RFC 3225.
(OPT => 41, b"OPT")
/// APL.
///
/// See RFC 3123.
(APL => 42, b"APL")
/// Delegation signer.
///
/// See RFC 4034 and RFC 3658.
(DS => 43, b"DS")
/// SSH key fingerprint.
///
/// See RFC 4255.
(SSHFP => 44, b"SSHFP")
/// IPSECKEY
///
/// See RFC 4255.
(IPSECKEY => 45, b"IPSECKEY")
/// RRSIG.
///
/// See RFC 4034 and RFC 3755.
(RRSIG => 46, b"RRSIG")
/// NSEC.
///
/// See RFC 4034 and RFC 3755.
(NSEC => 47, b"NSEC")
/// DNSKEY.
///
/// See RFC 4034 and RFC 3755.
(DNSKEY => 48, b"DNSKEY")
/// DHCID.
///
/// See RFC 4701.
(DHCID => 49, b"DHCID")
/// NSEC3
///
/// See RFC 5155.
(NSEC3 => 50, b"NSEC3")
/// NSEC3PARAM.
///
/// See RFC 5155.
(NSEC3PARAM => 51, b"NSEC3PARAM")
/// TLSA.
///
/// See RFC 6698.
(TLSA => 52, b"TLSA")
/// S/MIME cert association.
///
/// See draft-ietf-dane-smime.
(SMIMEA => 53, b"SMIMEA")
/// Host Identity Protocol.
///
/// See RFC 5205.
(HIP => 55, b"HIP")
/// NINFO.
(NINFO => 56, b"NINFO")
/// RKEY.
(RKEY => 57, b"RKEY")
/// Trust Anchor Link
(TALINK => 58, b"TALINK")
/// Child DS.
///
/// See RFC 7344.
(CDS => 59, b"CDS")
/// DNSKEY(s) the child wants reflected in DS.
///
/// See RFC 7344.
(CDNSKEY => 60, b"CDNSKEY")
/// OpenPGP key.
///
/// See draft-ietf-dane-openpgpkey.
(OPENPGPKEY => 61, b"OPENPGPKEY")
/// Child-to-parent synchronization.
///
/// See RFC 7477.
(CSYNC => 62, b"CSYNC")
/// Message digest for DNS zone.
///
/// See draft-wessels-dns-zone-digest.
(ZONEMD => 63, b"ZONEMD")
/// General Purpose Service Endpoints.
///
/// See draft-ietf-dnsop-svcb-httpssvc
(SVCB => 64, b"SVCB")
/// HTTPS Specific Service Endpoints.
///
/// See draft-ietf-dnsop-svcb-httpssvc
(HTTPS => 65, b"HTTPS")
/// SPF.
///
/// RFC 7208.
(SPF => 99, b"SPF")
/// UINFO.
///
/// IANA-Reserved.
(UINFO => 100, b"UINFO")
/// UID.
///
/// IANA-Reserved.
(UID => 101, b"UID")
/// GID.
///
/// IANA-Reserved.
(GID => 102, b"GID")
/// UNSPEC.
///
/// IANA-Reserved.
(UNSPEC => 103, b"UNSPEC")
/// NID.
///
/// See RFC 6742.
(NID => 104, b"NID")
/// L32.
///
/// See RFC 6742.
(L32 => 105, b"L32")
/// L64.
///
/// See RFC 6742.
(L64 => 106, b"L64")
/// LP.
///
/// See RFC 6742.
(LP => 107, b"LP")
/// An EUI-48 address.
///
/// See RFC 7043.
(EUI48 => 108, b"EUI48")
/// An EUI-64 address.
///
/// See RFC 7043.
(EUI64 => 109, b"EUI64")
/// NXNAME.
///
/// IANA-Reserved.
(NXNAME => 128, b"NXNAME")
/// Transaction key.
///
/// See RFC 2930.
(TKEY => 249, b"TKEY")
/// Transaction signature.
///
/// See RFC 2845.
(TSIG => 250, b"TSIG")
/// Incremental transfer.
///
/// See RFC 1995.
(IXFR => 251, b"IXFR")
/// Transfer of entire zone.
///
/// See RFC 1035 and RFC 5936.
(AXFR => 252, b"AXFR")
/// Mailbox-related RRs (MB, MG, or MR).
(MAILB => 253, b"MAILB")
/// Mail agent RRS.
///
/// (Obsolete – see MX.)
(MAILA => 254, b"MAILA")
/// A request for all records the server/cache has available.
///
/// See RFC 1035 and RFC 6895.
(ANY => 255, b"ANY")
/// URI.
///
/// See RFC 7553.
(URI => 256, b"URI")
/// Certification Authority Restriction.
///
/// See RFC 6844.
(CAA => 257, b"CAA")
/// Application visibility and control.
(AVC => 258, b"AVC")
/// Digital Object Architecture
///
/// See draft-durand-doa-over-dns.
(DOA => 259, b"DOA")
/// DNSSEC trust authorities.
(TA => 32768, b"TA")
/// DNSSEC lookaside validation.
///
/// See RFC 4431
(DLV => 32769, b"DLV")
}
int_enum_str_with_prefix!(Rtype, "TYPE", b"TYPE", u16, "unknown record type");
impl Rtype {
/// Returns true if this record type is a type used for Glue records.
///
/// See the definition of "glue" in [RFC
/// 9499](https://datatracker.ietf.org/doc/rfc9499/) Section 7 "Zones".
pub fn is_glue(&self) -> bool {
matches!(*self, Rtype::A | Rtype::AAAA)
}
}