/[pxelator]/lib/PXElator/dhcpd.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 244 by dpavlin, Mon Aug 17 13:27:18 2009 UTC revision 393 by dpavlin, Tue Sep 8 16:54:35 2009 UTC
# Line 42  use client; Line 42  use client;
42  sub client_mac_ip {  sub client_mac_ip {
43          my ( $mac, $request_ip ) = @_;          my ( $mac, $request_ip ) = @_;
44    
45            if ( ! $mac ) {
46                    warn "W: no mac in requiest\n";
47                    return;
48            }
49    
50          my $conf = $server::conf;          my $conf = $server::conf;
51          mkdir $conf unless -e $conf;          mkdir $conf unless -e $conf;
52    
# Line 49  sub client_mac_ip { Line 54  sub client_mac_ip {
54    
55          if ( $ip = client::ip_from_mac( $mac ) ) {          if ( $ip = client::ip_from_mac( $mac ) ) {
56                  print "RENEW $mac $ip\n";                  print "RENEW $mac $ip\n";
57                    client::save_ip_mac( $ip, $mac );
58                  return $ip;                  return $ip;
59          } elsif ( in_our_range( $request_ip ) ) {          } elsif ( in_our_range( $request_ip ) ) {
60                  $ip = client::next_ip( $mac );                  $ip = client::next_ip( $mac );
# Line 95  sub process_packet { Line 101  sub process_packet {
101          return unless $buf;          return unless $buf;
102    
103          my $dhcp = Net::DHCP::Packet->new($buf);          my $dhcp = Net::DHCP::Packet->new($buf);
         $dhcp->comment( $transaction++ );  
104    
105          warn "recv: ", $dhcp->toString if $debug;          warn "recv: ", $dhcp->toString if $debug;
106    
107          my $mac = substr($dhcp->chaddr(),0,$dhcp->hlen()*2);          $dhcp->comment( $transaction++ );
108    
109            my $mac = format::mac( substr($dhcp->chaddr(),0,$dhcp->hlen()*2) );
110          my $ip = client_mac_ip($mac, $dhcp->ciaddr);          my $ip = client_mac_ip($mac, $dhcp->ciaddr);
111    
112          my $hostname = $dhcp->getOptionValue(DHO_HOST_NAME);          my $hostname = $dhcp->getOptionValue(DHO_HOST_NAME);
113          print "$ip ", client::conf( $ip => 'hostname', default => $hostname ), " >> /etc/hosts\n";          print "$ip ", client::conf( $ip => 'hostname', default => $hostname ), " >> /etc/hosts\n" if $hostname;
114    
115          my $audit = { mac => format::mac($mac), ip => $ip, hostname => $hostname };          my $audit = { mac => $mac, ip => $ip, hostname => $hostname,
116                    options => {
117                            map {
118                                    ( $_ => $dhcp->getOptionValue( $_ ) )
119                            } @{ $dhcp->{options_order} }
120                    },
121            };
122    
123  =for later  =for later
124    
# Line 138  sub process_packet { Line 151  sub process_packet {
151          my $options = {          my $options = {
152                  DHO_SUBNET_MASK()       => $server::netmask,                  DHO_SUBNET_MASK()       => $server::netmask,
153                  DHO_ROUTERS()           => $server::ip,                  DHO_ROUTERS()           => $server::ip,
154                  DHO_DOMAIN_NAME()       => $server::domain_name,                  DHO_DOMAIN_NAME()       => $server::domain,
155                  DHO_NAME_SERVERS()      => $server::ip,                  DHO_NAME_SERVERS()      => $server::ip,
156                  DHO_DOMAIN_NAME_SERVERS() => $server::ip,                  DHO_DOMAIN_NAME_SERVERS() => $server::ip,
157                  DHO_HOST_NAME()         => client::conf( $ip, 'hostname' ),                  DHO_HOST_NAME()         => client::conf( $ip, 'hostname' ),
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