correctly configure ip, broadcast and netmask with DEV=eth0

diff --git a/lib/PXElator/server.pm b/lib/PXElator/server.pm
index 62928e1..9e64b75 100644 (file)
--- a/lib/PXElator/server.pm
+++ b/lib/PXElator/server.pm
@@ -18,6 +18,14 @@ tie our $ip_to,   'ties', 'ip_to'     => 100;
 tie our $domain,  'ties', 'domain'    => 'pxelator.lan';
 tie our $new_clients, 'ties', 'new_clients' => $ip_to - $ip_from;
 
 tie our $domain,  'ties', 'domain'    => 'pxelator.lan';
 tie our $new_clients, 'ties', 'new_clients' => $ip_to - $ip_from;
 

+if ( my $dev = $ENV{DEV} ) {
+       my $ifconfig = `ifconfig $dev`;
+       die "can't ifconfig $dev" unless $ifconfig;
+       $ip      = $1 if $ifconfig =~ m/inet addr:(\S+)/s;
+       $netmask = $1 if $ifconfig =~ m/Mask:(\S+)/s;
+       $bcast   = $1 if $ifconfig =~ m/Bcast:(\S)/s;
+}
+

 warn "DEV $ip $bcast $netmask";
 
 our $conf = "$base_dir/conf";
 warn "DEV $ip $bcast $netmask";
 
 our $conf = "$base_dir/conf";