| 71 |
|
|
| 72 |
} |
} |
| 73 |
|
|
| 74 |
|
sub ip_from_mac { |
| 75 |
|
my $mac = shift; |
| 76 |
|
|
| 77 |
|
$mac = lc $mac; |
| 78 |
|
$mac =~ s{:}{}g; |
| 79 |
|
|
| 80 |
|
my $mac_path = "$server::conf/mac/$mac"; |
| 81 |
|
return unless -e $mac_path; |
| 82 |
|
|
| 83 |
|
my $ip; |
| 84 |
|
|
| 85 |
|
if ( -f $mac_path ) { |
| 86 |
|
$ip = read_file $mac_path; |
| 87 |
|
unlink $mac_path; |
| 88 |
|
symlink "$server::conf/ip/$ip", $mac_path; |
| 89 |
|
warn "I: upgrade to mac symlink $mac_path\n"; |
| 90 |
|
} elsif ( -l $mac_path ) { |
| 91 |
|
$ip = readlink $mac_path; |
| 92 |
|
$ip =~ s{^.+/([^/]+)$}{$1}; |
| 93 |
|
} else { |
| 94 |
|
die "$mac_path not file or symlink"; |
| 95 |
|
} |
| 96 |
|
|
| 97 |
|
return $ip; |
| 98 |
|
} |
| 99 |
|
|
| 100 |
1; |
1; |
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