From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Fri, 17 Sep 2010 17:18:30 +0000 (+0000)
Subject: correctly configure ip, broadcast and netmask with DEV=eth0
X-Git-Url: http://git.rot13.org/?p=pxelator;a=commitdiff_plain;h=17a93eb311eeaf1ee837d1204a6771e26752bf2a

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
--- 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;
 
+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";