Constants and functions relating to DNS rcodes (error values) @author Brian Wellington
| 9 | */ |
| 10 | |
| 11 | public final class Rcode { |
| 12 | |
| 13 | private static Mnemonic rcodes = new Mnemonic("DNS Rcode", |
| 14 | Mnemonic.CASE_UPPER); |
| 15 | |
| 16 | private static Mnemonic tsigrcodes = new Mnemonic("TSIG rcode", |
| 17 | Mnemonic.CASE_UPPER); |
| 18 | |
| 19 | /** No error */ |
| 20 | public static final int NOERROR = 0; |
| 21 | |
| 22 | /** Format error */ |
| 23 | public static final int FORMERR = 1; |
| 24 | |
| 25 | /** Server failure */ |
| 26 | public static final int SERVFAIL = 2; |
| 27 | |
| 28 | /** The name does not exist */ |
| 29 | public static final int NXDOMAIN = 3; |
| 30 | |
| 31 | /** The operation requested is not implemented */ |
| 32 | public static final int NOTIMP = 4; |
| 33 | |
| 34 | /** Deprecated synonym for NOTIMP. */ |
| 35 | public static final int NOTIMPL = 4; |
| 36 | |
| 37 | /** The operation was refused by the server */ |
| 38 | public static final int REFUSED = 5; |
| 39 | |
| 40 | /** The name exists */ |
| 41 | public static final int YXDOMAIN = 6; |
| 42 | |
| 43 | /** The RRset (name, type) exists */ |
| 44 | public static final int YXRRSET = 7; |
| 45 | |
| 46 | /** The RRset (name, type) does not exist */ |
| 47 | public static final int NXRRSET = 8; |
| 48 | |
| 49 | /** The requestor is not authorized to perform this operation */ |
| 50 | public static final int NOTAUTH = 9; |
| 51 | |
| 52 | /** The zone specified is not a zone */ |
| 53 | public static final int NOTZONE = 10; |
| 54 | |
| 55 | /* EDNS extended rcodes */ |
| 56 | /** Unsupported EDNS level */ |
| 57 | public static final int BADVERS = 16; |
| 58 | |
| 59 | /* TSIG/TKEY only rcodes */ |
| 60 | /** The signature is invalid (TSIG/TKEY extended error) */ |
| 61 | public static final int BADSIG = 16; |
| 62 | |
| 63 | /** The key is invalid (TSIG/TKEY extended error) */ |
| 64 | public static final int BADKEY = 17; |
| 65 | |
| 66 | /** The time is out of range (TSIG/TKEY extended error) */ |
| 67 | public static final int BADTIME = 18; |
| 68 |
nothing calls this directly
no test coverage detected