--- lib/PXElator/dhcpd.pm	2009/08/03 19:59:08	128
+++ lib/PXElator/dhcpd.pm	2009/08/03 20:53:46	129
@@ -75,6 +75,7 @@
 
 use log;
 use config;
+use pxelinux;
 
 our $file;
 our $transaction = 0; # FIXME predictible transaction numbers
@@ -125,13 +126,18 @@
 		Giaddr	=> $dhcp->giaddr(),
 		Chaddr	=> $dhcp->chaddr(),
 		File	=> $file,
-
-		DHO_PXELINUX_MAGIC()       => 0xF100747E,
-		DHO_PXELINUX_CONFIG_FILE() => 'pxelinux.cfg/default',
-		DHO_PXELINUX_PATH_PREFIX() => 'live-helper/tftpboot/',
-		DHO_PXELINUX_REBOOT_TIME() => 5, # default: 300 s
 	};
 
+	foreach my $opt ( 'magic', 'config_file', 'path_prefix', 'reboot_time' ) {
+		my $DH0 = eval 'DHO_PXELINUX_' . uc $opt;
+		warn "DH0: $@" if $@;
+		my $v = eval "\$pxelinux::$opt";
+		warn "v: $@" if $@;
+		next unless defined $v;
+		warn "pxelinux dhcp option $opt = $DH0 = $v";
+		$packet->{ $DH0 } = $v;
+	}
+
 	my $messagetype = $dhcp->getOptionValue(DHO_DHCP_MESSAGE_TYPE());
 
 	if ($messagetype eq DHCPDISCOVER()) {
@@ -162,6 +168,8 @@
 
 	warn ">> $mac == $ip server: $server::ip", $file ? " file: $file\n" : "\n" if $debug;
 
+warn "## created packet ", dump( $packet );
+
 	$packet = new Net::DHCP::Packet( %$packet );
 	warn "send ",$packet->toString() if $debug;