use IPADDR or result of ip sh dev eth0

1 files changed, 12 insertions, 6 deletions

diff --git a/dhcp_wizard/Dhcp.pm b/dhcp_wizard/Dhcp.pm
index 1e26dc5b..d3dbccae 100755
--- a/dhcp_wizard/Dhcp.pm
+++ b/dhcp_wizard/Dhcp.pm
@@ -29,7 +29,11 @@ use MDK::Wizard::Varspaceval;
 use MDK::Wizard::Wizcommon;
 
 my $wiz = new MDK::Wizard::Wizcommon;
+my $interface = 'eth1';
 my $wiz_ip_server = $wiz->{net}->itf_get("IPADDR");
+if (!$wiz_ip_server) {
+  ($wiz_ip_server) = `/sbin/ip addr show dev $interface` =~ /^\s*inet\s+(\d+\.\d+\.\d+\.\d+)/m;
+}
 my $wiz_tftpserverip = $wiz_ip_server;
 my $d = $4 if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
 my $s = "$1.$2.$3" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
@@ -40,6 +44,7 @@ my $o = {
 	    ip1 => '',
 	    ip2 => '',
 		pxe => '1',
+		gateway => "$wiz_ip_server",
 	    wiz_authoritative => 0,
 	    einterface => $wiz->{net}->default_itf
 	},
@@ -64,6 +69,7 @@ $o->{pages} = {
                   data => [
 			   { label => N("Lowest IP Address:"),  val => \$o->{var}{ip1} },
 			   { label => N("Highest IP Address:"), val => \$o->{var}{ip2} },
+			   { label => N("Gateway IP Address:"), val => \$o->{var}{gateway} },
 			   { label => N("Enable PXE:"), type => 'bool', val => \$o->{var}{pxe} },
 		      ],
 	          next => 'summary'
@@ -106,6 +112,7 @@ $o->{pages} = {
 			  data => [
 				   { label => N("Lowest IP Address:"), fixed_val => \$o->{var}{ip1} },
 				   { label => N("Highest IP Address:"), fixed_val => \$o->{var}{ip2} },
+				   { label => N("Gateway IP Address:"), fixed_val => \$o->{var}{gateway} },
 				   { label => N("Interface:"), fixed_val => \$o->{var}{interface} },
 				   { label => N("Enable PXE:"), fixed_val => \$o->{var}{pxeornot} },
 				  ],
@@ -159,16 +166,15 @@ sub check {
 
 sub do_it {
     $::testing and return;
-    my $wiz_domain_name = $wiz->{net}->network_get("DOMAINNAME"); 
-    my $wiz_host_name = $wiz->{net}->network_get("HOSTNAME"); 
-    my $wiz_gateway = $wiz->{net}->network_get("GATEWAY"); 
+    my $wiz_domain_name = $wiz->{net}->network_get("DOMAINNAME");
+    my $wiz_host_name = $wiz->{net}->network_get("HOSTNAME");
     my $wiz_dns = $wiz->{net}->network_get("dnsServer");
     if ($wiz_dns eq '127.0.0.1') {
     	$wiz_dns = $wiz_ip_server
     }
-    if (!$wiz_gateway) {
+    if (!$o->{var}{gateway}) {
         my $t = `LC_ALL=C /sbin/ip route list scope global`;
-	($wiz_gateway) = $t =~ /default via (\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) dev/;
+	($o->{var}{gateway}) = $t =~ /default via (\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) dev/;
     }
     my $wiz_ip_net = "$1.$2.$3.0" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
     my $err = check();
@@ -212,7 +218,7 @@ sub do_it {
 	s|__rng1__|$wiz_ip_range1|g;
 	s|__rng2__|$wiz_ip_range2|g;
 	s|__dname__|$wiz_domain_name|g;
-	s|__gateway__|$wiz_gateway|g;
+	s|__gateway__|$o->{var}{gateway}|g;
 	s|__tftpserverip__|$wiz_tftpserverip|g;
 	$_;
     } cat_("__WIZ_HOME__/dhcp_wizard/scripts/dhcpd.conf.default"));