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#!/usr/bin/perl |
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package Net::DNS::Codes; |
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18702
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use strict; |
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10
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203
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#use diagnostics; |
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28
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use Carp; |
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5
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643
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27
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use vars qw($VERSION @ISA @EXPORT_OK %EXPORT_TAGS $AUTOLOAD); |
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12
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983
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require Exporter; |
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@ISA = qw(Exporter); |
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$VERSION = do { my @r = (q$Revision: 0.12 $ =~ /\d+/g); sprintf "%d."."%02d" x $#r, @r }; |
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# various EXPORT variables are declared at end of this module |
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sub AUTOLOAD { |
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no strict; |
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5
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6396
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154
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154
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24948
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my $sub = $AUTOLOAD; |
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154
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754
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(my $func = $sub) =~ s/.*:://; |
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154
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50
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1383
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if (defined (my $val = &_Code->{$func})) { |
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154
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154
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951
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*$sub = sub { $val }; |
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154
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598
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21
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154
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563
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goto &$sub; |
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} |
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0
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0
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croak "Undefined function Net::DNS::Codes::${func}"; |
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} |
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=head1 NAME |
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28
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Net::DNS::Codes - collection of C library DNS codes |
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29
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30
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=head1 SYNOPSIS |
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32
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use Net::DNS::Codes qw( |
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:header |
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34
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:RRs |
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35
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:constants |
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36
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:all |
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(or any individual item) |
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38
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); |
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40
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--------- :header ------- |
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42
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$textval = RBitsTxt->{masked_bits}; |
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43
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$textval = RcodeTxt->{numeric}; |
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44
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$textval = OpcodeTxt->{numeric}; |
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45
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$code = (one of text below) |
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46
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47
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QR AA TC RD RA MBZ Z AD CD |
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48
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49
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BITS_QUERY |
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50
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BITS_IQUERY |
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51
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BITS_STATUS |
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52
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BITS_NS_NOTIFY_OP |
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53
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BITS_NS_UPDATE_OP |
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54
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55
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QUERY |
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56
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IQUERY |
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57
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STATUS |
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58
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NS_NOTIFY_OP |
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59
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NS_UPDATE_OP |
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60
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61
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NOERROR |
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62
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FORMERR |
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63
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SERVFAIL |
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64
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NXDOMAIN |
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65
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NOTIMP |
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66
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REFUSED |
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67
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YXDOMAIN |
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68
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YXRRSET |
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69
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NXRRSET |
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70
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NOTAUTH |
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71
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NOTZONE |
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72
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BADSIG |
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73
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BADKEY |
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74
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BADTIME |
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75
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76
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for flag manipulation |
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77
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78
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RCODE_MASK |
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BITS_OPCODE_MASK |
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80
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81
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------- :RRs ------- |
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82
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83
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$textval = ClassTxt->{numeric}; |
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84
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$textval = TypeTxt->{numeric}; |
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85
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$code = (one of text below) |
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86
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87
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C_IN |
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88
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C_CHAOS |
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89
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C_HS |
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90
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C_NONE |
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91
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C_ANY |
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92
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93
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T_A |
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94
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T_NS |
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95
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T_MD |
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96
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T_MF |
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97
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T_CNAME |
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98
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T_SOA |
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99
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T_MB |
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100
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T_MG |
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101
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T_MR |
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102
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T_NULL |
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103
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T_WKS |
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104
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T_PTR |
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105
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T_HINFO |
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106
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T_MINFO |
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107
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T_MX |
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108
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T_TXT |
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109
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T_RP |
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110
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T_AFSDB |
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111
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T_X25 |
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112
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T_ISDN |
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113
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T_RT |
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114
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T_NSAP |
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115
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T_NSAP_PTR |
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116
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T_SIG |
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117
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T_KEY |
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118
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T_PX |
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119
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T_GPOS |
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120
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T_AAAA |
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121
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T_LOC |
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122
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T_NXT |
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123
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T_EID |
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124
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T_NIMLOC |
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125
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T_SRV |
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126
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T_ATMA |
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127
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T_NAPTR |
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128
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T_KX |
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129
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T_CERT |
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130
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T_A6 |
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131
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T_DNAME |
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132
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T_SINK |
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133
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T_OPT |
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134
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T_TKEY |
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135
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T_TSIG |
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136
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T_IXFR |
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137
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T_AXFR |
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138
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T_MAILB |
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139
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T_MAILA |
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140
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T_ANY |
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141
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142
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------- :constants ------- |
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143
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$code = (one of test below) |
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144
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145
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PACKETSZ NS_PACKETSZ MAXDNAME NS_MAXDNAME |
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146
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MAXCDNAME NS_MAXCDNAME MAXLABEL NS_MAXLABEL HFIXEDSZ NS_HFIXEDSZ |
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147
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QFIXEDSZ NS_QFIXEDSZ RRFIXEDSZ NS_RRFIXEDSZ INT32SZ NS_INT32SZ |
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148
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INT16SZ NS_INT16SZ NS_INT8SZ INADDRSZ NS_INADDRSZ |
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149
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IN6ADDRSZ NS_IN6ADDRSZ INDIR_MASK NS_CMPRSFLGS |
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150
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NAMESERVER_PORT NS_DEFAULTPORT |
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151
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152
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$code = INT8SZ (not a DNS code, added for convenience) |
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153
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154
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=head1 DESCRIPTION |
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155
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156
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B provides forward and reverse lookup for most |
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157
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common C library DNS codes as well as all the codes for the DNS |
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158
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HEADER field. |
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159
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160
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=over 4 |
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161
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162
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=item * $bitmask = XX |
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163
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164
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Return the bitmask for the code: |
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165
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166
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15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 |
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167
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+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |
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168
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|QR| Opcode |AA|TC|RD|RA| Z|AD|CD| Rcode | |
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169
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+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |
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170
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0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
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171
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172
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QR => 1000_0000_0000_0000 |
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173
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BitsOpcode => Opcode binary value |
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174
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left shifted 11 bits |
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175
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AA => 100_0000_0000 |
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176
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TC => 10_0000_0000 |
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177
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RD => 1_0000_0000 |
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178
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RA => 1000_0000 |
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179
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MBZ or Z => 100_0000 |
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180
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AD => 10_0000 |
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181
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CD => 1_0000 |
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182
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Rcode => Rcode binary value |
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183
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184
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RCODE_MASK => 1111_1111_1111_0000 |
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185
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186
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where BitsOpcode = |
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187
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188
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BITS_QUERY => 0, |
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189
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BITS_IQUERY => 1000_0000_0000 # 1 << 11 |
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190
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BITS_STATUS => 1_0000_0000_0000 # 2 << 11 |
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191
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BITS_NS_NOTIFY_OP => 10_0000_0000_0000 # 4 << 11 |
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192
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BITS_NS_UPDATE_OP => 10_1000_0000_0000 # 5 << 11 |
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193
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194
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BITS_OPCODE_MASK => 1000_0111_1111_1111 |
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195
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196
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=cut |
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197
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198
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my %_query = ( |
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199
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QR => 0x1<<15, |
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200
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AA => 0x1<<10, |
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201
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TC => 0x1<<9, |
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202
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RD => 0x1<<8, |
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203
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RA => 0x1<<7, |
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204
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MBZ => 0x1<<6, |
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205
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AD => 0x1<<5, |
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206
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CD => 0x1<<4, |
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207
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BITS_QUERY => 0, |
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208
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BITS_IQUERY => 1 << 11, |
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209
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BITS_STATUS => 2 << 11, |
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210
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BITS_NS_NOTIFY_OP => 4 << 11, |
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211
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BITS_NS_UPDATE_OP => 5 << 11, |
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212
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BITS_OPCODE_MASK => 0xF<<11 ^ 0xFFFF, |
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213
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RCODE_MASK => 0xFFF0, |
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214
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); |
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215
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216
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|
|
my %_querytxt; |
|
217
|
|
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|
|
|
while (my($key,$val) = each %_query) { |
|
218
|
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|
|
$key =~ s/BITS_//; |
|
219
|
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|
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|
|
$_querytxt{$val} = $key; |
|
220
|
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|
|
} |
|
221
|
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222
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$_query{Z} = $_query{MBZ}; |
|
223
|
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|
|
224
|
13
|
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|
13
|
0
|
1897
|
sub RBitsTxt { \%_querytxt }; |
|
225
|
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|
226
|
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=item * $textval = RBitsTxt->{masked_bits}; |
|
227
|
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|
228
|
|
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|
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|
|
Returns the TEXT string for the bit fields above. |
|
229
|
|
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|
230
|
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|
|
NOTE: that MBZ and Z have the same value. |
|
231
|
|
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|
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|
|
The text string 'MBZ' is returned for 0x1 << 6 |
|
232
|
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|
233
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|
=item * $textval = RcodeTxt->{numeric}; |
|
234
|
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|
235
|
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|
|
Return the TEXT string for numeric code. |
|
236
|
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|
237
|
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|
NOERROR => 0, |
|
238
|
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FORMERR => 1, |
|
239
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SERVFAIL => 2, |
|
240
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NXDOMAIN => 3, |
|
241
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NOTIMP => 4, |
|
242
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REFUSED => 5, |
|
243
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|
YXDOMAIN => 6, |
|
244
|
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YXRRSET => 7, |
|
245
|
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NXRRSET => 8, |
|
246
|
|
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|
NOTAUTH => 9, |
|
247
|
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|
NOTZONE => 10, |
|
248
|
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|
|
BADSIG => 16, |
|
249
|
|
|
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|
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|
BADKEY => 17, |
|
250
|
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|
BADTIME => 18, |
|
251
|
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|
252
|
|
|
|
|
|
|
=cut |
|
253
|
|
|
|
|
|
|
|
|
254
|
|
|
|
|
|
|
my %_rcode = ( |
|
255
|
|
|
|
|
|
|
NOERROR => 0, |
|
256
|
|
|
|
|
|
|
FORMERR => 1, |
|
257
|
|
|
|
|
|
|
SERVFAIL => 2, |
|
258
|
|
|
|
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|
|
NXDOMAIN => 3, |
|
259
|
|
|
|
|
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|
NOTIMP => 4, |
|
260
|
|
|
|
|
|
|
REFUSED => 5, |
|
261
|
|
|
|
|
|
|
YXDOMAIN => 6, |
|
262
|
|
|
|
|
|
|
YXRRSET => 7, |
|
263
|
|
|
|
|
|
|
NXRRSET => 8, |
|
264
|
|
|
|
|
|
|
NOTAUTH => 9, |
|
265
|
|
|
|
|
|
|
NOTZONE => 10, |
|
266
|
|
|
|
|
|
|
BADSIG => 16, |
|
267
|
|
|
|
|
|
|
BADKEY => 17, |
|
268
|
|
|
|
|
|
|
BADTIME => 18, |
|
269
|
|
|
|
|
|
|
); |
|
270
|
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
my %_rcodeTxt = reverse %_rcode; |
|
272
|
|
|
|
|
|
|
|
|
273
|
14
|
|
|
14
|
0
|
1537
|
sub RcodeTxt {\%_rcodeTxt}; |
|
274
|
|
|
|
|
|
|
|
|
275
|
|
|
|
|
|
|
=item * $textval = OpcodeTxt->{numeric}; |
|
276
|
|
|
|
|
|
|
|
|
277
|
|
|
|
|
|
|
Return the TEXT string for numeric code. |
|
278
|
|
|
|
|
|
|
|
|
279
|
|
|
|
|
|
|
QUERY => 0, |
|
280
|
|
|
|
|
|
|
IQUERY => 1, |
|
281
|
|
|
|
|
|
|
STATUS => 2, |
|
282
|
|
|
|
|
|
|
NS_NOTIFY_OP => 4, |
|
283
|
|
|
|
|
|
|
NS_UPDATE_OP => 5, |
|
284
|
|
|
|
|
|
|
|
|
285
|
|
|
|
|
|
|
=cut |
|
286
|
|
|
|
|
|
|
|
|
287
|
|
|
|
|
|
|
my %_opcode = ( |
|
288
|
|
|
|
|
|
|
QUERY => 0, |
|
289
|
|
|
|
|
|
|
IQUERY => 1, |
|
290
|
|
|
|
|
|
|
STATUS => 2, |
|
291
|
|
|
|
|
|
|
NS_NOTIFY_OP => 4, |
|
292
|
|
|
|
|
|
|
NS_UPDATE_OP => 5, |
|
293
|
|
|
|
|
|
|
); |
|
294
|
|
|
|
|
|
|
|
|
295
|
|
|
|
|
|
|
my %_opcodeTxt = reverse %_opcode; |
|
296
|
|
|
|
|
|
|
|
|
297
|
5
|
|
|
5
|
0
|
70
|
sub OpcodeTxt {\%_opcodeTxt}; |
|
298
|
|
|
|
|
|
|
|
|
299
|
|
|
|
|
|
|
=item * $textval = ClassTxt->{numeric}; |
|
300
|
|
|
|
|
|
|
|
|
301
|
|
|
|
|
|
|
Return the TEXT string for numeric code. |
|
302
|
|
|
|
|
|
|
|
|
303
|
|
|
|
|
|
|
C_IN => 1, |
|
304
|
|
|
|
|
|
|
C_CHAOS => 3, |
|
305
|
|
|
|
|
|
|
C_HS => 4, |
|
306
|
|
|
|
|
|
|
C_NONE => 254, |
|
307
|
|
|
|
|
|
|
C_ANY => 255, |
|
308
|
|
|
|
|
|
|
|
|
309
|
|
|
|
|
|
|
=cut |
|
310
|
|
|
|
|
|
|
|
|
311
|
|
|
|
|
|
|
my %_class = ( |
|
312
|
|
|
|
|
|
|
C_IN => 1, |
|
313
|
|
|
|
|
|
|
C_CHAOS => 3, |
|
314
|
|
|
|
|
|
|
C_HS => 4, |
|
315
|
|
|
|
|
|
|
C_NONE => 254, |
|
316
|
|
|
|
|
|
|
C_ANY => 255, |
|
317
|
|
|
|
|
|
|
); |
|
318
|
|
|
|
|
|
|
|
|
319
|
|
|
|
|
|
|
my %_classTxt = reverse %_class; |
|
320
|
|
|
|
|
|
|
|
|
321
|
5
|
|
|
5
|
0
|
777
|
sub ClassTxt {\%_classTxt}; |
|
322
|
|
|
|
|
|
|
|
|
323
|
|
|
|
|
|
|
=item * $textval = TypeTxt->{numeric}; |
|
324
|
|
|
|
|
|
|
|
|
325
|
|
|
|
|
|
|
Return the TEXT string for numeric code. |
|
326
|
|
|
|
|
|
|
|
|
327
|
|
|
|
|
|
|
T_A => 1, # rfc1035.txt |
|
328
|
|
|
|
|
|
|
T_NS => 2, # rfc1035.txt |
|
329
|
|
|
|
|
|
|
T_MD => 3, # rfc1035.txt |
|
330
|
|
|
|
|
|
|
T_MF => 4, # rfc1035.txt |
|
331
|
|
|
|
|
|
|
T_CNAME => 5, # rfc1035.txt |
|
332
|
|
|
|
|
|
|
T_SOA => 6, # rfc1035.txt |
|
333
|
|
|
|
|
|
|
T_MB => 7, # rfc1035.txt |
|
334
|
|
|
|
|
|
|
T_MG => 8, # rfc1035.txt |
|
335
|
|
|
|
|
|
|
T_MR => 9, # rfc1035.txt |
|
336
|
|
|
|
|
|
|
T_NULL => 10, # rfc1035.txt |
|
337
|
|
|
|
|
|
|
T_WKS => 11, # rfc1035.txt |
|
338
|
|
|
|
|
|
|
T_PTR => 12, # rfc1035.txt |
|
339
|
|
|
|
|
|
|
T_HINFO => 13, # rfc1035.txt |
|
340
|
|
|
|
|
|
|
T_MINFO => 14, # rfc1035.txt |
|
341
|
|
|
|
|
|
|
T_MX => 15, # rfc1035.txt |
|
342
|
|
|
|
|
|
|
T_TXT => 16, # rfc1035.txt |
|
343
|
|
|
|
|
|
|
T_RP => 17, # rfc1183.txt |
|
344
|
|
|
|
|
|
|
T_AFSDB => 18, # rfc1183.txt |
|
345
|
|
|
|
|
|
|
T_X25 => 19, # rfc1183.txt |
|
346
|
|
|
|
|
|
|
T_ISDN => 20, # rfc1183.txt |
|
347
|
|
|
|
|
|
|
T_RT => 21, # rfc1183.txt |
|
348
|
|
|
|
|
|
|
T_NSAP => 22, # rfc1706.txt |
|
349
|
|
|
|
|
|
|
T_NSAP_PTR => 23, # rfc1348.txt |
|
350
|
|
|
|
|
|
|
T_SIG => 24, # rfc2535.txt |
|
351
|
|
|
|
|
|
|
T_KEY => 25, # rfc2535.txt |
|
352
|
|
|
|
|
|
|
T_PX => 26, # rfc2163.txt |
|
353
|
|
|
|
|
|
|
T_GPOS => 27, # rfc1712.txt |
|
354
|
|
|
|
|
|
|
T_AAAA => 28, # rfc1886.txt |
|
355
|
|
|
|
|
|
|
T_LOC => 29, # rfc1876.txt |
|
356
|
|
|
|
|
|
|
T_NXT => 30, # rfc2535.txt |
|
357
|
|
|
|
|
|
|
T_EID => 31, # draft-ietf-nimrod-dns-02.txt |
|
358
|
|
|
|
|
|
|
T_NIMLOC => 32, # draft-ietf-nimrod-dns-02.txt |
|
359
|
|
|
|
|
|
|
T_SRV => 33, # rfc2052.txt |
|
360
|
|
|
|
|
|
|
T_ATMA => 34, # af-saa-0069.000.txt |
|
361
|
|
|
|
|
|
|
T_NAPTR => 35, # rfc2168.txt |
|
362
|
|
|
|
|
|
|
T_KX => 36, # rfc2230.txt |
|
363
|
|
|
|
|
|
|
T_CERT => 37, # rfc2538.txt |
|
364
|
|
|
|
|
|
|
T_A6 => 38, # rfc2874.txt |
|
365
|
|
|
|
|
|
|
T_DNAME => 39, # rfc2672.txt |
|
366
|
|
|
|
|
|
|
T_SINK => 40, # draft-ietf-dnsind-kitchen-sink-01.txt |
|
367
|
|
|
|
|
|
|
T_OPT => 41, # rfc2671.txt |
|
368
|
|
|
|
|
|
|
T_APL => 42, # rfc3123.txt |
|
369
|
|
|
|
|
|
|
T_DS => 43, # draft-ietf-dnsext-delegation-signer-15.txt |
|
370
|
|
|
|
|
|
|
T_SSHFP => 44, # rfc4255.txt |
|
371
|
|
|
|
|
|
|
T_IPSECKEY => 45, # rfc4025.txt |
|
372
|
|
|
|
|
|
|
T_RRSIG => 46, # rfc4034.txt |
|
373
|
|
|
|
|
|
|
T_NSEC => 47, # rfc4034.txt |
|
374
|
|
|
|
|
|
|
T_DNSKEY => 48, # rfc4034.txt |
|
375
|
|
|
|
|
|
|
T_DHCID => 49, # rfc4701.txt |
|
376
|
|
|
|
|
|
|
T_NSEC3 => 50, # rfc5155.txt |
|
377
|
|
|
|
|
|
|
T_NSEC3PARAM => 51, # rfc5155.txt |
|
378
|
|
|
|
|
|
|
# unassigned 52 - 54 |
|
379
|
|
|
|
|
|
|
T_HIP => 55, # rfc5205.txt |
|
380
|
|
|
|
|
|
|
T_NINFO => 56, # unknown |
|
381
|
|
|
|
|
|
|
T_RKEY => 57, # draft-reid-dnsext-rkey-00.txt |
|
382
|
|
|
|
|
|
|
T_ALINK => 58, # draft-ietf-dnsop-dnssec-trust-history-02.txt |
|
383
|
|
|
|
|
|
|
T_CDS => 59, # draft-barwood-dnsop-ds-publish-02.txt |
|
384
|
|
|
|
|
|
|
# unassigned 60 - 98 |
|
385
|
|
|
|
|
|
|
T_UINFO => 100, # reserved |
|
386
|
|
|
|
|
|
|
T_UID => 101, # reserved |
|
387
|
|
|
|
|
|
|
T_GID => 102, # reserved |
|
388
|
|
|
|
|
|
|
T_UNSPEC => 103, # reserved |
|
389
|
|
|
|
|
|
|
# unassigned 104 - 248 |
|
390
|
|
|
|
|
|
|
T_TKEY => 249, # rfc2930.txt |
|
391
|
|
|
|
|
|
|
T_TSIG => 250, # rfc2931.txt |
|
392
|
|
|
|
|
|
|
T_IXFR => 251, # rfc1995.txt |
|
393
|
|
|
|
|
|
|
T_AXFR => 252, # rfc1035.txt |
|
394
|
|
|
|
|
|
|
T_MAILB => 253, # rfc973.txt |
|
395
|
|
|
|
|
|
|
T_MAILA => 254, # rfc973.txt |
|
396
|
|
|
|
|
|
|
T_ANY => 255, # rfc1886.txt |
|
397
|
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
=cut |
|
399
|
|
|
|
|
|
|
|
|
400
|
|
|
|
|
|
|
my %_type = ( # document in /extradocs |
|
401
|
|
|
|
|
|
|
T_A => 1, # rfc1035.txt |
|
402
|
|
|
|
|
|
|
T_NS => 2, # rfc1035.txt |
|
403
|
|
|
|
|
|
|
T_MD => 3, # rfc1035.txt |
|
404
|
|
|
|
|
|
|
T_MF => 4, # rfc1035.txt |
|
405
|
|
|
|
|
|
|
T_CNAME => 5, # rfc1035.txt |
|
406
|
|
|
|
|
|
|
T_SOA => 6, # rfc1035.txt |
|
407
|
|
|
|
|
|
|
T_MB => 7, # rfc1035.txt |
|
408
|
|
|
|
|
|
|
T_MG => 8, # rfc1035.txt |
|
409
|
|
|
|
|
|
|
T_MR => 9, # rfc1035.txt |
|
410
|
|
|
|
|
|
|
T_NULL => 10, # rfc1035.txt |
|
411
|
|
|
|
|
|
|
T_WKS => 11, # rfc1035.txt |
|
412
|
|
|
|
|
|
|
T_PTR => 12, # rfc1035.txt |
|
413
|
|
|
|
|
|
|
T_HINFO => 13, # rfc1035.txt |
|
414
|
|
|
|
|
|
|
T_MINFO => 14, # rfc1035.txt |
|
415
|
|
|
|
|
|
|
T_MX => 15, # rfc1035.txt |
|
416
|
|
|
|
|
|
|
T_TXT => 16, # rfc1035.txt |
|
417
|
|
|
|
|
|
|
T_RP => 17, # rfc1183.txt |
|
418
|
|
|
|
|
|
|
T_AFSDB => 18, # rfc1183.txt |
|
419
|
|
|
|
|
|
|
T_X25 => 19, # rfc1183.txt |
|
420
|
|
|
|
|
|
|
T_ISDN => 20, # rfc1183.txt |
|
421
|
|
|
|
|
|
|
T_RT => 21, # rfc1183.txt |
|
422
|
|
|
|
|
|
|
T_NSAP => 22, # rfc1706.txt |
|
423
|
|
|
|
|
|
|
T_NSAP_PTR => 23, # rfc1348.txt |
|
424
|
|
|
|
|
|
|
T_SIG => 24, # rfc2535.txt |
|
425
|
|
|
|
|
|
|
T_KEY => 25, # rfc2535.txt |
|
426
|
|
|
|
|
|
|
T_PX => 26, # rfc2163.txt |
|
427
|
|
|
|
|
|
|
T_GPOS => 27, # rfc1712.txt |
|
428
|
|
|
|
|
|
|
T_AAAA => 28, # rfc1886.txt |
|
429
|
|
|
|
|
|
|
T_LOC => 29, # rfc1876.txt |
|
430
|
|
|
|
|
|
|
T_NXT => 30, # rfc2535.txt |
|
431
|
|
|
|
|
|
|
T_EID => 31, # draft-ietf-nimrod-dns-02.txt |
|
432
|
|
|
|
|
|
|
T_NIMLOC => 32, # draft-ietf-nimrod-dns-02.txt |
|
433
|
|
|
|
|
|
|
T_SRV => 33, # rfc2052.txt |
|
434
|
|
|
|
|
|
|
T_ATMA => 34, # af-saa-0069.000.txt |
|
435
|
|
|
|
|
|
|
T_NAPTR => 35, # rfc2168.txt |
|
436
|
|
|
|
|
|
|
T_KX => 36, # rfc2230.txt |
|
437
|
|
|
|
|
|
|
T_CERT => 37, # rfc2538.txt |
|
438
|
|
|
|
|
|
|
T_A6 => 38, # rfc2874.txt |
|
439
|
|
|
|
|
|
|
T_DNAME => 39, # rfc2672.txt |
|
440
|
|
|
|
|
|
|
T_SINK => 40, # draft-ietf-dnsind-kitchen-sink-01.txt |
|
441
|
|
|
|
|
|
|
T_OPT => 41, # rfc2671.txt |
|
442
|
|
|
|
|
|
|
T_APL => 42, # rfc3123.txt |
|
443
|
|
|
|
|
|
|
T_DS => 43, # draft-ietf-dnsext-delegation-signer-15.txt |
|
444
|
|
|
|
|
|
|
T_SSHFP => 44, # rfc4255.txt |
|
445
|
|
|
|
|
|
|
T_IPSECKEY => 45, # rfc4025.txt |
|
446
|
|
|
|
|
|
|
T_RRSIG => 46, # rfc4034.txt |
|
447
|
|
|
|
|
|
|
T_NSEC => 47, # rfc4034.txt |
|
448
|
|
|
|
|
|
|
T_DNSKEY => 48, # rfc4034.txt |
|
449
|
|
|
|
|
|
|
T_DHCID => 49, # rfc4701.txt |
|
450
|
|
|
|
|
|
|
T_NSEC3 => 50, # rfc5155.txt |
|
451
|
|
|
|
|
|
|
T_NSEC3PARAM => 51, # rfc5155.txt |
|
452
|
|
|
|
|
|
|
# unassigned 52 - 54 |
|
453
|
|
|
|
|
|
|
T_HIP => 55, # rfc5205.txt |
|
454
|
|
|
|
|
|
|
T_NINFO => 56, # unknown |
|
455
|
|
|
|
|
|
|
T_RKEY => 57, # draft-reid-dnsext-rkey-00.txt |
|
456
|
|
|
|
|
|
|
T_ALINK => 58, # draft-ietf-dnsop-dnssec-trust-history-02.txt |
|
457
|
|
|
|
|
|
|
T_CDS => 59, # draft-barwood-dnsop-ds-publish-02.txt |
|
458
|
|
|
|
|
|
|
# unassigned 60 - 98 |
|
459
|
|
|
|
|
|
|
T_UINFO => 100, # reserved |
|
460
|
|
|
|
|
|
|
T_UID => 101, # reserved |
|
461
|
|
|
|
|
|
|
T_GID => 102, # reserved |
|
462
|
|
|
|
|
|
|
T_UNSPEC => 103, # reserved |
|
463
|
|
|
|
|
|
|
# unassigned 104 - 248 |
|
464
|
|
|
|
|
|
|
T_TKEY => 249, # rfc2930.txt |
|
465
|
|
|
|
|
|
|
T_TSIG => 250, # rfc2931.txt |
|
466
|
|
|
|
|
|
|
T_IXFR => 251, # rfc1995.txt |
|
467
|
|
|
|
|
|
|
T_AXFR => 252, # rfc1886.txt |
|
468
|
|
|
|
|
|
|
T_MAILB => 253, # rfc1886.txt |
|
469
|
|
|
|
|
|
|
T_MAILA => 254, # rfc1886.txt |
|
470
|
|
|
|
|
|
|
T_ANY => 255, # rfc1886.txt |
|
471
|
|
|
|
|
|
|
); |
|
472
|
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
my %_typeTxt = reverse %_type; |
|
474
|
|
|
|
|
|
|
|
|
475
|
67
|
|
|
67
|
0
|
2867
|
sub TypeTxt {\%_typeTxt}; |
|
476
|
|
|
|
|
|
|
|
|
477
|
|
|
|
|
|
|
=item * (various constants) |
|
478
|
|
|
|
|
|
|
|
|
479
|
|
|
|
|
|
|
PACKETSZ NS_PACKETSZ 512 |
|
480
|
|
|
|
|
|
|
MAXDNAME NS_MAXDNAME 1025 |
|
481
|
|
|
|
|
|
|
MAXCDNAME NS_MAXCDNAME 255 |
|
482
|
|
|
|
|
|
|
MAXLABEL NS_MAXLABEL 63 |
|
483
|
|
|
|
|
|
|
HFIXEDSZ NS_HFIXEDSZ 12 |
|
484
|
|
|
|
|
|
|
QFIXEDSZ NS_QFIXEDSZ 4 |
|
485
|
|
|
|
|
|
|
RRFIXEDSZ NS_RRFIXEDSZ 10 |
|
486
|
|
|
|
|
|
|
INT32SZ NS_INT32SZ 4 |
|
487
|
|
|
|
|
|
|
INT16SZ NS_INT16SZ 2 |
|
488
|
|
|
|
|
|
|
INT8SZ NS_INT8SZ 1 |
|
489
|
|
|
|
|
|
|
INADDRSZ NS_INADDRSZ 4 |
|
490
|
|
|
|
|
|
|
IN6ADDRSZ NS_IN6ADDRSZ 16 |
|
491
|
|
|
|
|
|
|
INDIR_MASK NS_CMPRSFLGS 0xc0 |
|
492
|
|
|
|
|
|
|
NAMESERVER_PORT NS_DEFAULTPORT 53 |
|
493
|
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
=back |
|
495
|
|
|
|
|
|
|
|
|
496
|
|
|
|
|
|
|
=cut |
|
497
|
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
my %_constants = (qw( |
|
499
|
|
|
|
|
|
|
PACKETSZ 512 NS_PACKETSZ 512 |
|
500
|
|
|
|
|
|
|
MAXDNAME 1025 NS_MAXDNAME 1025 |
|
501
|
|
|
|
|
|
|
MAXCDNAME 255 NS_MAXCDNAME 255 |
|
502
|
|
|
|
|
|
|
MAXLABEL 63 NS_MAXLABEL 63 |
|
503
|
|
|
|
|
|
|
HFIXEDSZ 12 NS_HFIXEDSZ 12 |
|
504
|
|
|
|
|
|
|
QFIXEDSZ 4 NS_QFIXEDSZ 4 |
|
505
|
|
|
|
|
|
|
RRFIXEDSZ 10 NS_RRFIXEDSZ 10 |
|
506
|
|
|
|
|
|
|
INT32SZ 4 NS_INT32SZ 4 |
|
507
|
|
|
|
|
|
|
INT16SZ 2 NS_INT16SZ 2 |
|
508
|
|
|
|
|
|
|
INT8SZ 1 NS_INT8SZ 1 |
|
509
|
|
|
|
|
|
|
INADDRSZ 4 NS_INADDRSZ 4 |
|
510
|
|
|
|
|
|
|
IN6ADDRSZ 16 NS_IN6ADDRSZ 16 |
|
511
|
|
|
|
|
|
|
INDIR_MASK ), 0xc0,qw(NS_CMPRSFLGS ), 0xc0, qw( |
|
512
|
|
|
|
|
|
|
NAMESERVER_PORT 53 NS_DEFAULTPORT 53 ) |
|
513
|
|
|
|
|
|
|
); |
|
514
|
|
|
|
|
|
|
|
|
515
|
|
|
|
|
|
|
=head1 INSTALLATION |
|
516
|
|
|
|
|
|
|
|
|
517
|
|
|
|
|
|
|
To install this module, type: |
|
518
|
|
|
|
|
|
|
|
|
519
|
|
|
|
|
|
|
perl Makfile.PL |
|
520
|
|
|
|
|
|
|
make |
|
521
|
|
|
|
|
|
|
make test |
|
522
|
|
|
|
|
|
|
make install |
|
523
|
|
|
|
|
|
|
|
|
524
|
|
|
|
|
|
|
=cut |
|
525
|
|
|
|
|
|
|
|
|
526
|
|
|
|
|
|
|
my %_allcodes = (%_rcode,%_opcode,%_type,%_class,%_query,%_constants); |
|
527
|
|
|
|
|
|
|
|
|
528
|
154
|
|
|
154
|
|
648
|
sub _Code {\%_allcodes}; |
|
529
|
|
|
|
|
|
|
|
|
530
|
|
|
|
|
|
|
%EXPORT_TAGS = ( |
|
531
|
|
|
|
|
|
|
header => [qw( |
|
532
|
|
|
|
|
|
|
QR AA TC RD RA MBZ Z AD CD |
|
533
|
|
|
|
|
|
|
RBitsTxt |
|
534
|
|
|
|
|
|
|
RcodeTxt |
|
535
|
|
|
|
|
|
|
OpcodeTxt), |
|
536
|
|
|
|
|
|
|
keys %_rcode, |
|
537
|
|
|
|
|
|
|
keys %_opcode, |
|
538
|
|
|
|
|
|
|
keys %_query, |
|
539
|
|
|
|
|
|
|
], |
|
540
|
|
|
|
|
|
|
RRs => [qw( |
|
541
|
|
|
|
|
|
|
ClassTxt |
|
542
|
|
|
|
|
|
|
TypeTxt), |
|
543
|
|
|
|
|
|
|
keys %_class, |
|
544
|
|
|
|
|
|
|
keys %_type, |
|
545
|
|
|
|
|
|
|
], |
|
546
|
|
|
|
|
|
|
|
|
547
|
|
|
|
|
|
|
constants => [ |
|
548
|
|
|
|
|
|
|
keys %_constants |
|
549
|
|
|
|
|
|
|
], |
|
550
|
|
|
|
|
|
|
); |
|
551
|
|
|
|
|
|
|
|
|
552
|
|
|
|
|
|
|
$EXPORT_TAGS{all} = [@{$EXPORT_TAGS{header}},@{$EXPORT_TAGS{RRs}},@{$EXPORT_TAGS{constants}}]; |
|
553
|
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
Exporter::export_ok_tags('all'); |
|
555
|
|
|
|
|
|
|
|
|
556
|
|
|
|
|
|
|
=head1 EXPORT_OK |
|
557
|
|
|
|
|
|
|
|
|
558
|
|
|
|
|
|
|
------- for tag :header ------- |
|
559
|
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
RBitsTxt RcodeTxt OpcodeTxt |
|
561
|
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
QR AA TC RD RA MBZ Z AD CD |
|
563
|
|
|
|
|
|
|
|
|
564
|
|
|
|
|
|
|
BITS_QUERY |
|
565
|
|
|
|
|
|
|
BITS_IQUERY |
|
566
|
|
|
|
|
|
|
BITS_STATUS |
|
567
|
|
|
|
|
|
|
BITS_NS_NOTIFY_OP |
|
568
|
|
|
|
|
|
|
BITS_NS_UPDATE_OP |
|
569
|
|
|
|
|
|
|
|
|
570
|
|
|
|
|
|
|
QUERY |
|
571
|
|
|
|
|
|
|
IQUERY |
|
572
|
|
|
|
|
|
|
STATUS |
|
573
|
|
|
|
|
|
|
NS_NOTIFY_OP |
|
574
|
|
|
|
|
|
|
NS_UPDATE_OP |
|
575
|
|
|
|
|
|
|
|
|
576
|
|
|
|
|
|
|
NOERROR |
|
577
|
|
|
|
|
|
|
FORMERR |
|
578
|
|
|
|
|
|
|
SERVFAIL |
|
579
|
|
|
|
|
|
|
NXDOMAIN |
|
580
|
|
|
|
|
|
|
NOTIMP |
|
581
|
|
|
|
|
|
|
REFUSED |
|
582
|
|
|
|
|
|
|
YXDOMAIN |
|
583
|
|
|
|
|
|
|
YXRRSET |
|
584
|
|
|
|
|
|
|
NXRRSET |
|
585
|
|
|
|
|
|
|
NOTAUTH |
|
586
|
|
|
|
|
|
|
NOTZONE |
|
587
|
|
|
|
|
|
|
BADSIG |
|
588
|
|
|
|
|
|
|
BADKEY |
|
589
|
|
|
|
|
|
|
BADTIME |
|
590
|
|
|
|
|
|
|
|
|
591
|
|
|
|
|
|
|
BITS_OPCODE_MASK |
|
592
|
|
|
|
|
|
|
RCODE_MASK |
|
593
|
|
|
|
|
|
|
|
|
594
|
|
|
|
|
|
|
------- for tag :RRs ------- |
|
595
|
|
|
|
|
|
|
|
|
596
|
|
|
|
|
|
|
$textval = ClassTxt->{numeric}; |
|
597
|
|
|
|
|
|
|
$textval = TypeTxt->{numeric}; |
|
598
|
|
|
|
|
|
|
$code = (one of text below) |
|
599
|
|
|
|
|
|
|
|
|
600
|
|
|
|
|
|
|
C_IN |
|
601
|
|
|
|
|
|
|
C_CHAOS |
|
602
|
|
|
|
|
|
|
C_HS |
|
603
|
|
|
|
|
|
|
C_NONE |
|
604
|
|
|
|
|
|
|
C_ANY |
|
605
|
|
|
|
|
|
|
|
|
606
|
|
|
|
|
|
|
T_A |
|
607
|
|
|
|
|
|
|
T_NS |
|
608
|
|
|
|
|
|
|
T_MD |
|
609
|
|
|
|
|
|
|
T_MF |
|
610
|
|
|
|
|
|
|
T_CNAME |
|
611
|
|
|
|
|
|
|
T_SOA |
|
612
|
|
|
|
|
|
|
T_MB |
|
613
|
|
|
|
|
|
|
T_MG |
|
614
|
|
|
|
|
|
|
T_MR |
|
615
|
|
|
|
|
|
|
T_NULL |
|
616
|
|
|
|
|
|
|
T_WKS |
|
617
|
|
|
|
|
|
|
T_PTR |
|
618
|
|
|
|
|
|
|
T_HINFO |
|
619
|
|
|
|
|
|
|
T_MINFO |
|
620
|
|
|
|
|
|
|
T_MX |
|
621
|
|
|
|
|
|
|
T_TXT |
|
622
|
|
|
|
|
|
|
T_RP |
|
623
|
|
|
|
|
|
|
T_AFSDB |
|
624
|
|
|
|
|
|
|
T_X25 |
|
625
|
|
|
|
|
|
|
T_ISDN |
|
626
|
|
|
|
|
|
|
T_RT |
|
627
|
|
|
|
|
|
|
T_NSAP |
|
628
|
|
|
|
|
|
|
T_NSAP_PTR |
|
629
|
|
|
|
|
|
|
T_SIG |
|
630
|
|
|
|
|
|
|
T_KEY |
|
631
|
|
|
|
|
|
|
T_PX |
|
632
|
|
|
|
|
|
|
T_GPOS |
|
633
|
|
|
|
|
|
|
T_AAAA |
|
634
|
|
|
|
|
|
|
T_LOC |
|
635
|
|
|
|
|
|
|
T_NXT |
|
636
|
|
|
|
|
|
|
T_EID |
|
637
|
|
|
|
|
|
|
T_NIMLOC |
|
638
|
|
|
|
|
|
|
T_SRV |
|
639
|
|
|
|
|
|
|
T_ATMA |
|
640
|
|
|
|
|
|
|
T_NAPTR |
|
641
|
|
|
|
|
|
|
T_KX |
|
642
|
|
|
|
|
|
|
T_CERT |
|
643
|
|
|
|
|
|
|
T_A6 |
|
644
|
|
|
|
|
|
|
T_DNAME |
|
645
|
|
|
|
|
|
|
T_SINK |
|
646
|
|
|
|
|
|
|
T_OPT |
|
647
|
|
|
|
|
|
|
T_APL |
|
648
|
|
|
|
|
|
|
T_DS |
|
649
|
|
|
|
|
|
|
T_SSHFP |
|
650
|
|
|
|
|
|
|
T_IPSECKEY |
|
651
|
|
|
|
|
|
|
T_RRSIG |
|
652
|
|
|
|
|
|
|
T_NSEC |
|
653
|
|
|
|
|
|
|
T_DNSKEY |
|
654
|
|
|
|
|
|
|
T_DHCID |
|
655
|
|
|
|
|
|
|
T_NSEC3 |
|
656
|
|
|
|
|
|
|
T_NSEC3PARAM |
|
657
|
|
|
|
|
|
|
T_HIP |
|
658
|
|
|
|
|
|
|
T_NINFO |
|
659
|
|
|
|
|
|
|
T_RKEY |
|
660
|
|
|
|
|
|
|
T_ALINK |
|
661
|
|
|
|
|
|
|
T_CDS |
|
662
|
|
|
|
|
|
|
T_UINFO |
|
663
|
|
|
|
|
|
|
T_UID |
|
664
|
|
|
|
|
|
|
T_GID |
|
665
|
|
|
|
|
|
|
T_UNSPEC |
|
666
|
|
|
|
|
|
|
T_TKEY |
|
667
|
|
|
|
|
|
|
T_TSIG |
|
668
|
|
|
|
|
|
|
T_IXFR |
|
669
|
|
|
|
|
|
|
T_AXFR |
|
670
|
|
|
|
|
|
|
T_MAILB |
|
671
|
|
|
|
|
|
|
T_MAILA |
|
672
|
|
|
|
|
|
|
T_ANY |
|
673
|
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
------- for tag :constants ------- |
|
675
|
|
|
|
|
|
|
|
|
676
|
|
|
|
|
|
|
PACKETSZ NS_PACKETSZ MAXDNAME NS_MAXDNAME |
|
677
|
|
|
|
|
|
|
MAXCDNAME NS_MAXCDNAME MAXLABEL NS_MAXLABEL HFIXEDSZ NS_HFIXEDSZ |
|
678
|
|
|
|
|
|
|
QFIXEDSZ NS_QFIXEDSZ RRFIXEDSZ NS_RRFIXEDSZ INT32SZ NS_INT32SZ |
|
679
|
|
|
|
|
|
|
INT16SZ NS_INT16SZ NS_INT8SZ INADDRSZ NS_INADDRSZ |
|
680
|
|
|
|
|
|
|
IN6ADDRSZ NS_IN6ADDRSZ INDIR_MASK NS_CMPRSFLGS |
|
681
|
|
|
|
|
|
|
NAMESERVER_PORT NS_DEFAULTPORT INT8SZ |
|
682
|
|
|
|
|
|
|
|
|
683
|
|
|
|
|
|
|
=head1 EXPORT_TAGS |
|
684
|
|
|
|
|
|
|
|
|
685
|
|
|
|
|
|
|
:header |
|
686
|
|
|
|
|
|
|
:RRs |
|
687
|
|
|
|
|
|
|
:constants |
|
688
|
|
|
|
|
|
|
:all |
|
689
|
|
|
|
|
|
|
|
|
690
|
|
|
|
|
|
|
=head1 AUTHOR |
|
691
|
|
|
|
|
|
|
|
|
692
|
|
|
|
|
|
|
Michael Robinton, michael@bizsystems.com |
|
693
|
|
|
|
|
|
|
|
|
694
|
|
|
|
|
|
|
=head1 COPYRIGHT |
|
695
|
|
|
|
|
|
|
|
|
696
|
|
|
|
|
|
|
Copyright 2003 - 2014, Michael Robinton & BizSystems |
|
697
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify |
|
698
|
|
|
|
|
|
|
it under the terms of the GNU General Public License as published by |
|
699
|
|
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or |
|
700
|
|
|
|
|
|
|
(at your option) any later version. |
|
701
|
|
|
|
|
|
|
|
|
702
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful, |
|
703
|
|
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
704
|
|
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
705
|
|
|
|
|
|
|
GNU General Public License for more details. |
|
706
|
|
|
|
|
|
|
|
|
707
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License |
|
708
|
|
|
|
|
|
|
along with this program; if not, write to the Free Software |
|
709
|
|
|
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
710
|
|
|
|
|
|
|
|
|
711
|
|
|
|
|
|
|
=head1 SEE ALSO |
|
712
|
|
|
|
|
|
|
|
|
713
|
|
|
|
|
|
|
perl(1), /usr/include/resolv.h /usr/include/arpa/nameser.h /usr/include/namser_compat.h |
|
714
|
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
=cut |
|
716
|
|
|
|
|
|
|
|
|
717
|
|
|
|
|
|
|
1; |