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use autodie; |
use autodie; |
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use File::Slurp; |
use File::Slurp; |
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use Net::Ping; |
use Data::Dump qw/dump/; |
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use server; |
use server; |
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use format; |
use format; |
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use ip; |
use ip; |
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use ping; |
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our $debug = $server::debug; |
our $debug = $server::debug; |
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83 |
my $mac = shift; |
my $mac = shift; |
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$mac = format::mac($mac); |
$mac = format::mac($mac); |
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my $p = Net::Ping->new; |
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my $prefix = $server::ip; |
my $prefix = $server::ip; |
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$prefix =~ s{\.\d+$}{.}; |
$prefix =~ s{\.\d+$}{.}; |
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my $addr = $server::ip_from || die; |
my $addr = $server::ip_from || die; |
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my $ip = $prefix . $addr; |
my $ip = $prefix . $addr; |
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while ( -e ip_path($ip) || $p->ping( $ip, 0.7 ) ) { |
while ( -e ip_path($ip) || ping::host($ip) ) { |
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$ip = $prefix . $addr++; |
$ip = $prefix . $addr++; |
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die "all addresses allocated!" if $addr == $server::ip_to; |
die "all addresses allocated!" if $addr == $server::ip_to; |
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warn "skip $ip\n"; |
warn "skip $ip\n"; |
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sub save_ip_mac { |
sub save_ip_mac { |
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my ($ip,$mac) = @_; |
my ($ip,$mac) = @_; |
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$mac = format::mac($mac); |
$mac = format::mac($mac); |
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return if $mac eq '00:00:00:00:00:00'; |
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mkdir ip_path($ip) unless -e ip_path($ip); |
mkdir ip_path($ip) unless -e ip_path($ip); |
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170 |
rmdir "$server::conf/ip/$ip"; |
rmdir "$server::conf/ip/$ip"; |
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} |
} |
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173 |
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sub arp_mac_dev { |
174 |
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my $arp = { |
175 |
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map { |
176 |
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my @c = split(/\s+/,$_); |
177 |
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if ( $#c == 5 ) { |
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client::save_ip_mac( $c[0], $c[3] ); |
179 |
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( uc $c[3] => $c[5] ) |
180 |
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} else { |
181 |
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} |
182 |
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} read_file('/proc/net/arp') |
183 |
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}; |
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185 |
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warn "# arp ",dump( $arp ); |
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return $arp; |
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} |
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1; |
1; |