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| /* ============================================================================ | |
| * arpa/nameser.h may or may not provide ALL of the below defines, so check | |
| * each one individually and set if not | |
| * ============================================================================ | |
| */ | |
| /* ============================================================================ | |
| * arpa/nameser.h should provide these enumerations always, so if not found, | |
| * provide them | |
| * ============================================================================ | |
| */ | |
| 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; | |
| 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| ns_t_gpos = 27, /* Geographical position (withdrawn).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, /* Ip6 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 (deprecates AAAA) */ | |
| ns_t_dname = 39, /* Non-terminal DNAME (for IPv6) */ | |
| ns_t_sink = 40, /* Kitchen sink (experimentatl) */ | |
| ns_t_opt = 41, /* EDNS0 option (meta-RR) */ | |
| ns_t_apl = 42, /* Address prefix list (RFC3123) */ | |
| ns_t_ds = 43, /* Delegation Signer (RFC4034) */ | |
| ns_t_sshfp = 44, /* SSH Key Fingerprint (RFC4255) */ | |
| ns_t_rrsig = 46, /* Resource Record Signature (RFC4034) */ | |
| ns_t_nsec = 47, /* Next Secure (RFC4034) */ | |
| ns_t_dnskey = 48, /* DNS Public Key (RFC4034) */ | |
| 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_uri = 256, /* Uniform Resource Identifier (RFC7553) */ | |
| ns_t_caa = 257, /* Certification Authority Authorization. */ | |
| ns_t_max = 65536 | |
| } ns_type; | |
| 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; | |
| 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 TSIG extended errors */ | |
| ns_r_badsig = 16, | |
| ns_r_badkey = 17, | |
| ns_r_badtime = 18 | |
| } ns_rcode; | |
| /* ============================================================================ | |
| * arpa/nameser_compat.h typically sets these. However on some systems | |
| * arpa/nameser.h does, but may not set all of them. Lets conditionally | |
| * define each | |
| * ============================================================================ | |
| */ | |
| /* opcodes */ | |
| /* response codes */ | |
| /* Non-standard response codes, use numeric values */ | |
| /* classes */ | |
| /* types */ | |