--- lib/PXElator/dhcpd.pm	2009/10/02 10:23:32	449
+++ lib/PXElator/dhcpd.pm	2010/01/03 18:11:48	464
@@ -121,6 +121,8 @@
 
 	config::for_ip( $ip );
 
+	my $server = server::as_hash_for $ip;
+
 	my $packet = {
 		Op		=> BOOTREPLY(),
 		Hops	=> $dhcp->hops(),
@@ -128,21 +130,21 @@
 		Flags	=> $dhcp->flags(),
 		Ciaddr	=> $dhcp->ciaddr(),
 		Yiaddr	=> $ip,
-		Siaddr	=> $server::ip,
+		Siaddr	=> $server->{ip},
 		Giaddr	=> $dhcp->giaddr(),
 		Chaddr	=> $dhcp->chaddr(),
 		File	=> $file,
-		DHO_DHCP_SERVER_IDENTIFIER()	=> $server::ip,	# busybox/udhcpc needs it but doesn't request
+		DHO_DHCP_SERVER_IDENTIFIER()	=> $server->{ip},	# busybox/udhcpc needs it but doesn't request
 	};
 
 	my $options = {
-		DHO_SUBNET_MASK()	=> $server::netmask,
-		DHO_ROUTERS()		=> $server::ip,
-		DHO_DOMAIN_NAME()	=> $server::domain,
-		DHO_NAME_SERVERS()	=> $server::ip,
-		DHO_DOMAIN_NAME_SERVERS() => $server::ip,
+		DHO_SUBNET_MASK()	=> $server->{netmask},
+		DHO_ROUTERS()		=> ( $server->{gw} || $server->{ip} ),
+		DHO_DOMAIN_NAME()	=> $server->{domain},
+		DHO_NAME_SERVERS()	=> $server->{ip},
+		DHO_DOMAIN_NAME_SERVERS() => ( $server->{dns} || $server->{ip} ),
 		DHO_HOST_NAME()		=> client::conf( $ip, 'hostname' ),
-		DHO_BROADCAST_ADDRESS() => $server::bcast,
+		DHO_BROADCAST_ADDRESS() => $server->{bcast},
 #		DHO_NTP_SERVERS() => '',
 	};
 
@@ -211,18 +213,18 @@
 		my $buff = $packet->serialize();
 
 		my $reply = IO::Socket::INET->new(
-			LocalAddr => $server::ip,
+			LocalAddr => $server->{ip},
 			LocalPort => 67,
 			Proto => "udp",
 			Broadcast => 1,
 #			PeerAddr => '255.255.255.255',
-			PeerAddr => $server::bcast,
+			PeerAddr => $server->{bcast},
 			PeerPort => 68,
 			Reuse => 1,
 		) or die "socket: $@";
 
 		$reply->send( $buff, 0 ) or die "Error sending: $!\n";
-		warn ">> $mac == $ip server: $server::ip", $file ? " file: $file\n" : "\n";
+		warn ">> $mac == $ip server: $server->{ip}", $file ? " file: $file\n" : "\n";
 	} else {
 		$audit->{error} = "$ip not in server range $server::ip $server::netmask - no packet sent";
 		warn $audit->{error};