1 // 2 // 3 // Copyright 2017 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #ifndef GRPC_SRC_CORE_LIB_IOMGR_NAMESER_H 20 #define GRPC_SRC_CORE_LIB_IOMGR_NAMESER_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include "src/core/lib/iomgr/port.h" 25 26 #ifdef GRPC_HAVE_ARPA_NAMESER 27 28 #include <arpa/nameser.h> 29 30 #else // GRPC_HAVE_ARPA_NAMESER 31 32 typedef enum __ns_class { 33 ns_c_invalid = 0, // Cookie. 34 ns_c_in = 1, // Internet. 35 ns_c_2 = 2, // unallocated/unsupported. 36 ns_c_chaos = 3, // MIT Chaos-net. 37 ns_c_hs = 4, // MIT Hesiod. 38 // Query class values which do not appear in resource records 39 ns_c_none = 254, // for prereq. sections in update requests 40 ns_c_any = 255, // Wildcard match. 41 ns_c_max = 65536 42 } ns_class; 43 44 typedef enum __ns_type { 45 ns_t_invalid = 0, // Cookie. 46 ns_t_a = 1, // Host address. 47 ns_t_ns = 2, // Authoritative server. 48 ns_t_md = 3, // Mail destination. 49 ns_t_mf = 4, // Mail forwarder. 50 ns_t_cname = 5, // Canonical name. 51 ns_t_soa = 6, // Start of authority zone. 52 ns_t_mb = 7, // Mailbox domain name. 53 ns_t_mg = 8, // Mail group member. 54 ns_t_mr = 9, // Mail rename name. 55 ns_t_null = 10, // Null resource record. 56 ns_t_wks = 11, // Well known service. 57 ns_t_ptr = 12, // Domain name pointer. 58 ns_t_hinfo = 13, // Host information. 59 ns_t_minfo = 14, // Mailbox information. 60 ns_t_mx = 15, // Mail routing information. 61 ns_t_txt = 16, // Text strings. 62 ns_t_rp = 17, // Responsible person. 63 ns_t_afsdb = 18, // AFS cell database. 64 ns_t_x25 = 19, // X_25 calling address. 65 ns_t_isdn = 20, // ISDN calling address. 66 ns_t_rt = 21, // Router. 67 ns_t_nsap = 22, // NSAP address. 68 ns_t_nsap_ptr = 23, // Reverse NSAP lookup (deprecated). 69 ns_t_sig = 24, // Security signature. 70 ns_t_key = 25, // Security key. 71 ns_t_px = 26, // X.400 mail mapping. 72 ns_t_gpos = 27, // Geographical position (withdrawn). 73 ns_t_aaaa = 28, // Ip6 Address. 74 ns_t_loc = 29, // Location Information. 75 ns_t_nxt = 30, // Next domain (security). 76 ns_t_eid = 31, // Endpoint identifier. 77 ns_t_nimloc = 32, // Nimrod Locator. 78 ns_t_srv = 33, // Server Selection. 79 ns_t_atma = 34, // ATM Address 80 ns_t_naptr = 35, // Naming Authority PoinTeR 81 ns_t_kx = 36, // Key Exchange 82 ns_t_cert = 37, // Certification record 83 ns_t_a6 = 38, // IPv6 address (deprecates AAAA) 84 ns_t_dname = 39, // Non-terminal DNAME (for IPv6) 85 ns_t_sink = 40, // Kitchen sink (experimentatl) 86 ns_t_opt = 41, // EDNS0 option (meta-RR) 87 ns_t_apl = 42, // Address prefix list (RFC3123) 88 ns_t_ds = 43, // Delegation Signer (RFC4034) 89 ns_t_sshfp = 44, // SSH Key Fingerprint (RFC4255) 90 ns_t_rrsig = 46, // Resource Record Signature (RFC4034) 91 ns_t_nsec = 47, // Next Secure (RFC4034) 92 ns_t_dnskey = 48, // DNS Public Key (RFC4034) 93 ns_t_tkey = 249, // Transaction key 94 ns_t_tsig = 250, // Transaction signature. 95 ns_t_ixfr = 251, // Incremental zone transfer. 96 ns_t_axfr = 252, // Transfer zone of authority. 97 ns_t_mailb = 253, // Transfer mailbox records. 98 ns_t_maila = 254, // Transfer mail agent records. 99 ns_t_any = 255, // Wildcard match. 100 ns_t_zxfr = 256, // BIND-specific, nonstandard. 101 ns_t_max = 65536 102 } ns_type; 103 104 #endif // GRPC_HAVE_ARPA_NAMESER 105 106 #endif // GRPC_SRC_CORE_LIB_IOMGR_NAMESER_H 107