05e1e949d3
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4554 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
991 lines
23 KiB
Perl
991 lines
23 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head1
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This is a utility plugin for z/VM.
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=cut
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#-------------------------------------------------------
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package xCAT::zvmUtils;
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use xCAT::MsgUtils;
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use xCAT::Utils;
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use xCAT::Table;
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use strict;
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use warnings;
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1;
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#-------------------------------------------------------
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=head3 getNodeProps
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Description : Get node properties
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Arguments : Table
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Node
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Properties
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Returns : Properties from specifed table
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Example : my $propVals = xCAT::zvmUtils->getNodeProps($tabName, $node, $propNames);
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=cut
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#-------------------------------------------------------
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sub getNodeProps {
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# Get inputs
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my ( $class, $tabName, $node, @propNames ) = @_;
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# Get specified table
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my $tab = xCAT::Table->new($tabName);
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# Get value from column
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my $propVals = $tab->getNodeAttribs( $node, [@propNames] );
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return ($propVals);
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}
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#-------------------------------------------------------
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=head3 getTabPropsByKey
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Description : Get node properties by key
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Arguments : Table
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Key
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Key value
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Requested properties
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Returns : Properties from specifed table
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Example : my $propVals = xCAT::zvmUtils->getTabPropsByKey($tabName, $key, $keyValue, @reqProps);
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=cut
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#-------------------------------------------------------
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sub getTabPropsByKey {
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# Get inputs
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my ( $class, $tabName, $key, $keyVal, @propNames ) = @_;
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# Get specified table
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my $tab = xCAT::Table->new($tabName);
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my $propVals;
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# Get table attributes matching specified key
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$propVals = $tab->getAttribs( { $key => $keyVal }, @propNames );
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return ($propVals);
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}
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#-------------------------------------------------------
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=head3 setNodeProp
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Description : Set node property
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Arguments : Table
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Node
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Property
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Returns : Nothing
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Example : xCAT::zvmUtils->setNodeProp($tabName, $node, $propName, $propVal);
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=cut
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#-------------------------------------------------------
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sub setNodeProp {
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# Get inputs
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my ( $class, $tabName, $node, $propName, $propVal ) = @_;
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# Get specified table
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my $tab = xCAT::Table->new( $tabName, -create => 1, -autocommit => 0 );
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# Set property
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$tab->setAttribs( { 'node' => $node }, { $propName => $propVal } );
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# Save table
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$tab->commit;
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return;
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}
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#-------------------------------------------------------
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=head3 delTabEntry
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Description : Delete node
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Arguments : Table
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Node
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Returns : Nothing
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Example : xCAT::zvmUtils->delTabEntry($tabName, $node);
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=cut
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#-------------------------------------------------------
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sub delTabEntry {
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# Get inputs
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my ( $class, $tabName, $node ) = @_;
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# Get specified table
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my $tab = xCAT::Table->new( $tabName, -create => 1, -autocommit => 0 );
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# Delete node from table
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my %key = ( 'node' => $node );
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$tab->delEntries( \%key );
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# Save table
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$tab->commit;
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return;
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}
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#-------------------------------------------------------
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=head3 tabStr
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Description : Tab string (4 spaces)
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Arguments : String
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Returns : Tabbed string
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Example : my $str = xCAT::zvmUtils->tabStr($str);
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=cut
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#-------------------------------------------------------
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sub tabStr {
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# Get inputs
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my ( $class, $inStr ) = @_;
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my @lines = split( "\n", $inStr );
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# Tab output
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my $outStr;
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foreach (@lines) {
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$outStr .= " $_\n";
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}
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return ($outStr);
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}
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#-------------------------------------------------------
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=head3 trimStr
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Description : Trim whitespaces in string
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Arguments : String
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Returns : Trimmed string
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Example : my $str = xCAT::zvmUtils->trimStr($str);
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=cut
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#-------------------------------------------------------
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sub trimStr {
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# Get string
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my ( $class, $str ) = @_;
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# Trim right
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$str =~ s/\s*$//;
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# Trim left
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$str =~ s/^\s*//;
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return ($str);
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}
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#-------------------------------------------------------
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=head3 replaceStr
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Description : Replace string
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Arguments : String
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Returns : Replaced string
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Example : my $str = xCAT::zvmUtils->replaceStr($str, $pattern, $replacement);
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=cut
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#-------------------------------------------------------
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sub replaceStr {
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# Get string
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my ( $class, $str, $pattern, $replacement ) = @_;
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# Replace string
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$str =~ s/$pattern/$replacement/g;
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return ($str);
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}
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#-------------------------------------------------------
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=head3 printLn
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Description : Print string
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Arguments : String
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Returns : Nothing
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Example : xCAT::zvmUtils->printLn($callback, $str);
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=cut
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#-------------------------------------------------------
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sub printLn {
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# Get inputs
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my ( $class, $callback, $str ) = @_;
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# Print string
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my $rsp;
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$rsp->{data}->[0] = "$str";
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xCAT::MsgUtils->message( "I", $rsp, $callback );
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return;
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}
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#-------------------------------------------------------
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=head3 isZvmNode
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Description : Check if a node is in the 'zvm' table
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Arguments : Node
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Returns : TRUE Node exists
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FALSE Node does not exists
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Example : my $out = xCAT::zvmUtils->isZvmNode($node);
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=cut
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#-------------------------------------------------------
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sub isZvmNode {
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# Get inputs
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my ( $class, $node ) = @_;
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# zVM guest ID
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my $id;
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# Look in 'zvm' table
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my $tab = xCAT::Table->new( 'zvm', -create => 1, -autocommit => 0 );
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my @results = $tab->getAllAttribsWhere( "node like '%" . $node . "%'", 'userid' );
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foreach (@results) {
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$id = $_->{'userid'};
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# Get userID if one is not in the table
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if ($id) {
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return ('TRUE');
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}
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}
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return ('FALSE');
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}
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#-------------------------------------------------------
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=head3 getIp
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Description : Get IP address of given node
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Arguments : Node
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Returns : IP address
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Example : my $ip = xCAT::zvmUtils->getIp($node);
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=cut
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#-------------------------------------------------------
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sub getIp {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get IP address
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my $out = `ssh -o ConnectTimeout=10 $node "ifconfig" | grep "inet addr:" | grep -v "127.0.0.1"`;
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my @lines = split( '\n', $out );
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# Get the first IP that comes back
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my @parms = split( ' ', $lines[0] );
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foreach (@parms) {
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# Get inet addr parameter
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if ( $_ =~ m/addr:/i ) {
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my @ip = split( ':', $_ );
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return ( $ip[1] );
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}
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}
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return;
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}
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#-------------------------------------------------------
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=head3 getIfcfg
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Description : Get network configuration file path for given node
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Red Hat -- /etc/sysconfig/network-scripts/ifcfg-eth
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SUSE -- /etc/sysconfig/network/ifcfg-qeth
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Arguments : Node
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Returns : Network configuration file path
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Example : my $ifcfg = xCAT::zvmUtils->getIfcfg($node);
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=cut
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#-------------------------------------------------------
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sub getIfcfg {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get OS
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my $os = xCAT::zvmCPUtils->getOs($node);
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# Get network configuration file path
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my $out;
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my @parms;
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# If it is Red Hat -- ifcfg-qeth file is in /etc/sysconfig/network-scripts
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if ( $os =~ m/Red Hat/i ) {
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$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network-scripts/ifcfg-eth*"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If it is SUSE -- ifcfg-qeth file is in /etc/sysconfig/network
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elsif ( $os =~ m/SUSE/i ) {
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$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network/ifcfg-qeth*"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If no file is found -- Return nothing
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return;
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}
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#-------------------------------------------------------
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=head3 getIfcfgByNic
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Description : Get /etc/sysconfig/network/ifcfg-qeth file name for given NIC
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Arguments : Node
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NIC address
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Returns : /etc/sysconfig/network/ifcfg-qeth file name
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Example : my $ifcfg = xCAT::zvmUtils->getIfcfgByNic($node, $nic);
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=cut
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#-------------------------------------------------------
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sub getIfcfgByNic {
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# Get inputs
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my ( $class, $node, $nic ) = @_;
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# Get OS
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my $os = xCAT::zvmCPUtils->getOs($node);
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# Get network configuration file path
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my $out;
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my @parms;
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# If it is Red Hat -- ifcfg-qeth file is in /etc/sysconfig/network-scripts
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if ( $os =~ m/Red Hat/i ) {
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$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network-scripts/ifcfg-eth*" | grep "$nic"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If it is SUSE -- ifcfg-qeth file is in /etc/sysconfig/network
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elsif ( $os =~ m/SUSE/i ) {
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$out = `ssh -o ConnectTimeout=5 $node "ls /etc/sysconfig/network/ifcfg-qeth*" | grep "$nic"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If no file is found -- Return nothing
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return;
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}
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#-------------------------------------------------------
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=head3 getBroadcastIP
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Description : Get IP broadcast of given node
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Arguments : Node
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Returns : IP broadcast
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Example : my $broadcast = xCAT::zvmUtils->getBroadcastIP($node);
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=cut
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#-------------------------------------------------------
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sub getBroadcastIP {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get IP address
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my $out = `ssh -o ConnectTimeout=5 $node "ifconfig" | grep "Bcast:" | cut -d: -f3`;
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my @parms = split( ' ', $out );
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return ( $parms[0] );
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}
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#-------------------------------------------------------
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=head3 getDns
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Description : Get DNS server of given node
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Arguments : Node
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Returns : DNS server
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Example : my $dns = xCAT::zvmUtils->getDns($node);
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=cut
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#-------------------------------------------------------
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sub getDns {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get IP address
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my $out = `ssh -o ConnectTimeout=5 $node "cat /etc/resolv.conf" | grep "nameserver"`;
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my @parms = split( ' ', $out );
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return ( $parms[1] );
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}
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#-------------------------------------------------------
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=head3 getGateway
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Description : Get default gateway of given node
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Arguments : Node
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Returns : Default gateway
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Example : my $gw = xCAT::zvmUtils->getGateway($node);
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=cut
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#-------------------------------------------------------
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sub getGateway {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get IP address
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my $out = `ssh -o ConnectTimeout=5 $node "cat /etc/sysconfig/network/routes"`;
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my @parms = split( ' ', $out );
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return ( $parms[1] );
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}
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#-------------------------------------------------------
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=head3 sendFile
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Description : SCP file to given node
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Arguments : Node
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File
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Returns : Nothing
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Example : my $out = xCAT::zvmUtils->sendFile($node, $file);
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=cut
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#-------------------------------------------------------
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sub sendFile {
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# Get inputs
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my ( $class, $node, $file ) = @_;
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# Create destination string
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my $dest = "root@";
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$dest .= $node;
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# SCP directory entry file over to HCP
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my $out = `scp $file $dest:$file`;
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return;
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}
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#-------------------------------------------------------
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=head3 getRootDiskAddr
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Description : Get root disk address of given node
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Arguments : Node name
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Returns : Root disk address
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Example : my $deviceNode = xCAT::zvmUtils->getRootDiskAddr($node);
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=cut
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#-------------------------------------------------------
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sub getRootDiskAddr {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get device node mounted on (/)
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my $out = `ssh $node "mount" | grep "/ type" | sed 's/1//'`;
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my @parms = split( " ", $out );
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@parms = split( "/", xCAT::zvmUtils->trimStr( $parms[0] ) );
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my $devNode = $parms[0];
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# Get disk address
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$out =
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`ssh $node "cat /proc/dasd/devices" | grep "$devNode" | sed 's/(ECKD)//' | sed 's/(FBA )//' | sed 's/0.0.//'`;
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@parms = split( " ", $out );
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return ( $parms[0] );
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}
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#-------------------------------------------------------
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=head3 disableEnableDisk
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Description : Disable or enable disk for given node
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Arguments : Device address
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Option [-d | -e]
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Returns : Nothing
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Example : my $out = xCAT::zvmUtils->disableEnableDisk($callback, $node, $option, $devAddr);
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=cut
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#-------------------------------------------------------
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sub disableEnableDisk {
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# Get inputs
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my ( $class, $callback, $node, $option, $devAddr ) = @_;
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# Disable or enable disk
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if ( $option eq "-d" || $option eq "-e" ) {
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my $out = `ssh $node "chccwdev $option $devAddr"`;
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}
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return;
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}
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#-------------------------------------------------------
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=head3 getMdisks
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Description : Get MDisk statements in user directory entry
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Arguments : Node
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Returns : MDisk statements
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Example : my @mdisks = xCAT::zvmUtils->getMdisks($callback, $node);
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=cut
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#-------------------------------------------------------
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sub getMdisks {
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# Get inputs
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my ( $class, $callback, $node ) = @_;
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# Directory where executables are
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my $dir = '/opt/zhcp/bin';
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# Get HCP
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my @propNames = ( 'hcp', 'userid' );
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my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
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my $hcp = $propVals->{'hcp'};
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# Get node userID
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my $userId = $propVals->{'userid'};
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my $out = `ssh $hcp "$dir/getuserentry $userId" | grep "MDISK"`;
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# Get MDISK statements
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my @lines = split( '\n', $out );
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my @disks;
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foreach (@lines) {
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$_ = xCAT::zvmUtils->trimStr($_);
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# Save MDISK statements
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push( @disks, $_ );
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}
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return (@disks);
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}
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#-------------------------------------------------------
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=head3 readConfigFile
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Description : Read in configuration file
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Arguments : Node
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Configuration file
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Returns : Hash arrary containing node configuration
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Example : my %nodeConfig = xCAT::zvmUtils->readConfigFile($callback, $node, $file);
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=cut
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#-------------------------------------------------------
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sub readConfigFile {
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# Get inputs
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my ( $class, $callback, $node, $file ) = @_;
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# Hash array containing new node configuration
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my %target;
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# Get configuration file
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if ( !$file ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing configuration file" );
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return;
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}
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else {
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# Open configuration file
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open( CONFIG, $file ) || die("Error: Could not open file");
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my @configFile = <CONFIG>;
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close(CONFIG);
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# Read configuration file
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my @parms;
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my $pattern = $node . ":";
|
|
my $save = 0;
|
|
foreach (@configFile) {
|
|
$_ = xCAT::zvmUtils->trimStr($_);
|
|
|
|
# If the line contains specified node
|
|
if ( $_ =~ m/$pattern/i ) {
|
|
|
|
# Save configuration
|
|
$save = 1;
|
|
|
|
# Find ':' and replace with ''
|
|
$_ =~ s/://g;
|
|
$target{"Hostname"} = $_;
|
|
}
|
|
|
|
# Stop saving at next line containing ':'
|
|
if ( $save == 1 && $_ =~ m/:/i ) {
|
|
$save = 0;
|
|
}
|
|
|
|
# Save configuration
|
|
if ( $save == 1 ) {
|
|
|
|
# Create hash array
|
|
@parms = split( "=", $_ );
|
|
$target{"$parms[0]"} = "$parms[1]";
|
|
}
|
|
|
|
} # End of foreach
|
|
} # End of else
|
|
|
|
# If there is not a new node configuration
|
|
if ( !$target{"Hostname"} ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Node configuration not found" );
|
|
return;
|
|
}
|
|
|
|
return %target;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 saveDirEntryNoDisk
|
|
|
|
Description : Get user directory entry for given node,
|
|
remove MDISK statments, and save it to a file
|
|
Arguments : Node name
|
|
File name
|
|
Returns : Nothing
|
|
Example : my $out = xCAT::zvmUtils->saveDirEntryNoDisk($callback, $node, $file);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub saveDirEntryNoDisk {
|
|
|
|
# Get inputs
|
|
my ( $class, $callback, $node, $file ) = @_;
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
# Get node properties from 'zvm' table
|
|
my @propNames = ( 'hcp', 'userid' );
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
|
|
# Get HCP
|
|
my $hcp = $propVals->{'hcp'};
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
|
|
return;
|
|
}
|
|
|
|
# Get node userID
|
|
my $userId = $propVals->{'userid'};
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
my $out = `ssh $hcp "$dir/getuserentry $userId" | grep -v "MDISK"`;
|
|
|
|
# Create a file to save output
|
|
open( DIRENTRY, ">$file" );
|
|
|
|
# Save output
|
|
my @lines = split( '\n', $out );
|
|
foreach (@lines) {
|
|
|
|
# Trim line
|
|
$_ = xCAT::zvmUtils->trimStr($_);
|
|
|
|
# Write directory entry into file
|
|
print DIRENTRY "$_\n";
|
|
}
|
|
close(DIRENTRY);
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 appendHostname
|
|
|
|
Description : Append specified hostname in front of given string
|
|
Arguments : Hostname
|
|
String
|
|
Returns : String with hostname in front
|
|
Example : my $str = xCAT::zvmUtils->appendHostname($hostname, $str);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub appendHostname {
|
|
my ( $class, $hostname, $str ) = @_;
|
|
|
|
# Append hostname to every line
|
|
my @outLn = split( "\n", $str );
|
|
$str = "";
|
|
foreach (@outLn) {
|
|
$str .= "$hostname: " . $_ . "\n";
|
|
}
|
|
|
|
return $str;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 isOutputGood
|
|
|
|
Description : Check return of given output
|
|
Arguments : Output string
|
|
Returns : 0 Good output
|
|
-1 Bad output
|
|
Example : my $ans = xCAT::zvmUtils->isOutputGood($callback, $out);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub isOutputGood {
|
|
my ( $class, $callback, $out ) = @_;
|
|
|
|
# Check output string
|
|
my @outLn = split( "\n", $out );
|
|
foreach (@outLn) {
|
|
|
|
# If output contains 'Failed' return -1
|
|
if ( $_ =~ m/Failed/i ) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 isAddressUsed
|
|
|
|
Description : Check if given address is used
|
|
Arguments : Node
|
|
Disk address
|
|
Returns : 0 Address used
|
|
-1 Address not used
|
|
Example : my $ans = xCAT::zvmUtils->isAddressUsed($node, $address);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub isAddressUsed {
|
|
my ( $class, $node, $address ) = @_;
|
|
|
|
# Search for disk address
|
|
my $out = `ssh -o ConnectTimeout=5 $node "vmcp q v dasd" | grep "DASD $address"`;
|
|
if ($out) {
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getMacID
|
|
|
|
Description : Get MACID from /opt/zhcp/conf/next_mac on HCP
|
|
Arguments : HCP node
|
|
Returns : MACID
|
|
Example : my $mac = xCAT::zvmUtils->getMacID($hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getMacID {
|
|
my ( $class, $hcp ) = @_;
|
|
|
|
# Check /opt/zhcp/conf directory on HCP
|
|
my $out = `ssh -o ConnectTimeout=5 $hcp "test -d /opt/zhcp/conf && echo 'Directory exists'"`;
|
|
if ( $out =~ m/Directory exists/i ) {
|
|
|
|
# Read next_mac file
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "cat /opt/zhcp/conf/next_mac"`;
|
|
}
|
|
else {
|
|
|
|
# Create /opt/zhcp/conf directory
|
|
# Create next_mac -- Contains next MAC address to use
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "mkdir /opt/zhcp/conf"`;
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "echo 'FFFFFF' > /opt/zhcp/conf/next_mac"`;
|
|
}
|
|
|
|
# Create /opt/zhcp/conf/next_mac file on HCP
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "cat /opt/zhcp/conf/next_mac"`;
|
|
my $mac = xCAT::zvmUtils->trimStr($out);
|
|
|
|
return $mac;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 generateMac
|
|
|
|
Description : Generate a MAC address
|
|
Arguments : HCP node
|
|
Returns : MAC suffix
|
|
Example : my $mac = xCAT::zvmUtils->generateMac($hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub generateMac {
|
|
my ( $class, $hcp ) = @_;
|
|
|
|
# Check /opt/zhcp/conf directory on HCP
|
|
my $out = `ssh -o ConnectTimeout=5 $hcp "test -d /opt/zhcp/conf && echo 'Directory exists'"`;
|
|
if ( $out =~ m/Directory exists/i ) {
|
|
|
|
# Read next_mac file
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "cat /opt/zhcp/conf/next_mac"`;
|
|
}
|
|
else {
|
|
|
|
# Create /opt/zhcp/conf directory
|
|
# Create next_mac -- Contains next MAC address to use
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "mkdir /opt/zhcp/conf"`;
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "echo 'FFFFFF' > /opt/zhcp/conf/next_mac"`;
|
|
}
|
|
|
|
# Read /opt/zhcp/conf/next_mac file
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "cat /opt/zhcp/conf/next_mac"`;
|
|
my $mac = xCAT::zvmUtils->trimStr($out);
|
|
my $int;
|
|
|
|
if ($mac) {
|
|
|
|
# Convert hexadecimal to decimal
|
|
$int = hex($mac);
|
|
$mac = sprintf( "%d", $int );
|
|
|
|
# Generate new MAC suffix
|
|
$mac = $mac - 1;
|
|
|
|
# Convert decimal to hexadecimal
|
|
$mac = sprintf( "%X", $mac );
|
|
$out = `ssh -o ConnectTimeout=5 $hcp "echo $mac > /opt/zhcp/conf/next_mac"`;
|
|
}
|
|
|
|
return $mac;
|
|
|
|
# # Find the highest MAC address on given LAN
|
|
# my $newMac = 0;
|
|
# my $mac;
|
|
# my $temp;
|
|
# my $layer = -1;
|
|
# my @vars;
|
|
# my $out = `ssh -o ConnectTimeout=5 $hcp "vmcp --buffer 1000000 q lan $lanName details"`;
|
|
# my @outLn = split( "\n", $out );
|
|
#
|
|
# # Go through each line
|
|
# foreach (@outLn) {
|
|
#
|
|
# # Get the MAC address for layer 3 LAN
|
|
# if ( $layer == 3 ) {
|
|
# @vars = split( " ", $_ );
|
|
# $mac = $vars[2];
|
|
#
|
|
# # Replace - with :
|
|
# $mac = xCAT::zvmUtils->replaceStr( $mac, "-", ":" );
|
|
#
|
|
# # Convert to decimal
|
|
# if ($mac) {
|
|
#
|
|
# # Remove dash
|
|
# $temp = xCAT::zvmUtils->replaceStr( $mac, ":", "" );
|
|
#
|
|
# $temp = hex($temp);
|
|
# $mac = sprintf( "%d", $temp );
|
|
# }
|
|
#
|
|
# # Compare MAC address value to previous one
|
|
# # Save the highest MAC address
|
|
# if ( $mac > $newMac ) {
|
|
# $newMac = $mac;
|
|
# }
|
|
#
|
|
# $layer = -1;
|
|
# }
|
|
#
|
|
# # Get the MAC address for layer 2 LAN
|
|
# elsif ( $layer == 2 ) {
|
|
# @vars = split( " ", $_ );
|
|
# $mac = $vars[0];
|
|
#
|
|
# # Replace - with :
|
|
# $mac = xCAT::zvmUtils->replaceStr( $mac, "-", ":" );
|
|
#
|
|
# # Convert to decimal
|
|
# if ($mac) {
|
|
#
|
|
# # Remove dash
|
|
# $temp = xCAT::zvmUtils->replaceStr( $mac, ":", "" );
|
|
#
|
|
# $temp = hex($temp);
|
|
# $mac = sprintf( "%d", $temp );
|
|
# }
|
|
#
|
|
# # Compare MAC address value to previous one
|
|
# # Save the highest MAC address
|
|
# if ( $mac > $newMac ) {
|
|
# $newMac = $mac;
|
|
# }
|
|
#
|
|
# $layer = -1;
|
|
# }
|
|
#
|
|
# # If the line contains 'Unicast IP/MAC Addresses' -- Then the next line contain a MAC address
|
|
# if ( $_ =~ m/Unicast IP Addresses/i ) {
|
|
# $layer = 3;
|
|
# }
|
|
# elsif ( $_ =~ m/ Unicast MAC Addresses/i ) {
|
|
# $layer = 2;
|
|
# }
|
|
# }
|
|
#
|
|
# # Convert the highest MAC address from decimal to hexadecimal
|
|
# $newMac = $newMac + 1;
|
|
# $newMac = sprintf( "%x", $newMac );
|
|
#
|
|
# # Append a zero if length is less than 12
|
|
# if ( length($newMac) != 12 ) {
|
|
# $newMac = "0" . $newMac;
|
|
# }
|
|
#
|
|
# $newMac =
|
|
# substr( $newMac, 0, 2 ) . ":"
|
|
# . substr( $newMac, 2, 2 ) . ":"
|
|
# . substr( $newMac, 4, 2 ) . ":"
|
|
# . substr( $newMac, 6, 2 ) . ":"
|
|
# . substr( $newMac, 8, 2 ) . ":"
|
|
# . substr( $newMac, 10, 2 );
|
|
#
|
|
# return $newMac;
|
|
}
|