diff --git a/xCAT-server/share/xcat/tools/mac2linklocal b/xCAT-server/share/xcat/tools/mac2linklocal new file mode 100755 index 000000000..377fe446d --- /dev/null +++ b/xCAT-server/share/xcat/tools/mac2linklocal @@ -0,0 +1,53 @@ +#!/usr/bin/env perl +# IBM(c) 2010 EPL license http://www.eclipse.org/legal/epl-v10.html +# +##################################################### +# +# This script will calculate the IPv6 link local address +# from the mac address +# the mac address can be something like +# 00215ea68cd9 or 00:21:5e:a6:8c:d9 +# example mac2linklocal 00215ea68cd9 +# +##################################################### + +BEGIN +{ + $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat'; +} + +use lib "$::XCATROOT/lib/perl"; + +use strict; +use warnings; +use Getopt::Long; +use xCAT::NetworkUtils; + +if ( + !GetOptions("h|help" => \$::HELP, + "m=s" => \$::MACADDR,) + ) +{ + &usage; + exit 1; +} + +if ($::HELP) +{ + &usage; + exit 0; +} + +if ($::MACADDR) +{ + my $linklocal = xCAT::NetworkUtils->linklocaladdr($::MACADDR); + print "$linklocal"; +} + +sub usage +{ + print "Mac to IPv6 link local address utility.\n"; + print "Usage:\n"; + print "\t mac2linklocal -m \n"; + return; +}