mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-10-31 03:12:30 +00:00
fix for IP6 makenetworks
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6407 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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ligc
@@ -5,6 +5,7 @@ use Data::Dumper;
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use Sys::Syslog;
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use Socket;
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use xCAT::Utils;
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use xCAT::NetworkUtils;
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use Getopt::Long;
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sub handled_commands
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@@ -171,97 +172,180 @@ sub donets
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return 1;
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}
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# do each ethernet interface
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foreach my $i (@interfaces) {
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my $master=xCAT::Utils->get_site_Master();
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my $masterip = xCAT::NetworkUtils->getipaddr($master);
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if ($masterip =~ /:/) {
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# do each ethernet interface for ipv6
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foreach my $i (@interfaces) {
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if ($i =~ /^en/) {
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# "mktcpip -S en0" to get nm & gw
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my $mkcmd = "mktcpip -S $i";
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my @netinfo = xCAT::Utils->runcmd($mkcmd, 0);
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if ($::RUNCMD_RC != 0) {
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my $rsp;
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push @{$rsp->{data}}, "Could not run \'$mkcmd\'.\n";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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if ($i =~ /^en/) {
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# "ifconfig en0 |grep fe80" to get net and prefix length
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my $cmd = "ifconfig $i |grep -i inet6";
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my @netinfo = xCAT::Utils->runcmd($cmd, -1);
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if ($::RUNCMD_RC != 0) {
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# no ipv6 address configured
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next;
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}
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my $netmask;
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my $ipaddr;
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my @fields;
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my $gateway;
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foreach my $line (@netinfo) {
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next if ($line =~ /^\s*#/);
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# only handle the ipv6 addr without %
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foreach my $line (@netinfo)
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{
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next if ($line =~ /\%/);
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my $gateway;
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my $netmask;
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my @fields;
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@fields = split(/:/, $line);
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}
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$ipaddr = $fields[1];
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$netmask = $fields[2];
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$gateway = $fields[6];
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@fields = split(/ /, $line);
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($gateway, $netmask) = split(/\//, $fields[1]);
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# split interface IP
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my ($ip1, $ip2, $ip3, $ip4) = split('\.', $ipaddr);
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my $eip = Net::IP::ip_expand_address ($gateway,6);
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my $bip = Net::IP::ip_iptobin($eip,6);
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my $bmask = Net::IP::ip_get_mask($netmask,6);
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my $bnet = $bip & $bmask;
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my $ipnet = Net::IP::ip_bintoip($bnet,6);
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my $net = Net::IP::ip_compress_address($ipnet,6);
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# split mask
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my ($m1, $m2, $m3, $m4) = split('\.', $netmask);
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my $netname = $net . "-" . $netmask;
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# AND nm and ip to get net attribute
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my $n1 = ((int $ip1) & (int $m1));
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my $n2 = ((int $ip2) & (int $m2));
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my $n3 = ((int $ip3) & (int $m3));
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my $n4 = ((int $ip4) & (int $m4));
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# see if this network (or equivalent) is already defined
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# - compare net and prefix_len values
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my $foundmatch = 0;
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foreach my $netn (@netlist) {
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# get net and prefix_len
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my $dnet = $nethash{$netn}{'net'};
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my $dprefix_len = $nethash{$netn}{'mask'};
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my $net = "$n1.$n2.$n3.$n4";
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if (($net == $dnet) && ($netmask == $dprefix_len))
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{
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$foundmatch = 1;
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last;
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}
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}
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# use convention for netname attr
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my $netn;
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my $maskn;
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($netn = $net) =~ s/\./\_/g;
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($maskn = $netmask) =~ s/\./\_/g;
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# ( 1_2_3_4-255_255_255_192 - ugh!)
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my $netname = $netn . "-" . $maskn;
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if ($::DISPLAY) {
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my $rsp;
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push @{$rsp->{data}}, "\n#From $host.";
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pus h @{$rsp->{data}}, "$netname:";
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push @{$rsp->{data}}, " objtype=network";
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push @{$rsp->{data}}, " net=$net";
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push @{$rsp->{data}}, " mask=$netmask";
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push @{$rsp->{data}}, " mgtifname=$i";
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push @{$rsp->{data}}, " gateway=$gateway\n";
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if ($foundmatch) {
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pus h @{$rsp->{data}}, "# Note: An equivalent xCAT network definition already exists.\n";
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}
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xCA T::MsgUtils->message("I", $rsp, $callback);
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} else {
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# see if this network (or equivalent) is already defined
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# - compare net and mask values
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foreach my $netn (@netlist) {
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# split definition mask
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my ($dm1, $dm2, $dm3, $dm4) = split('\.', $nethash{$netn}{'mask'});
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if ($foundmatch) {
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next;
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}
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# split definition net addr
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my ($dn1, $dn2, $dn3, $dn4) = split('\.', $nethash{$netn}{'net'});
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# add new network def
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$nettab->setAttribs({'net' => $net, 'mask' => $netmask}, {'netname' => $netname, 'gateway' => $gateway, 'mgtifname' => $i});
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}
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}
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}
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}
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} else {
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# do each ethernet interface for ipv4
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foreach my $i (@interfaces) {
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if ($i =~ /^en/) {
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# "mktcpip -S en0" to get nm & gw
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my $mkcmd = "mktcpip -S $i";
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my @netinfo = xCAT::Utils->runcmd($mkcmd, 0);
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if ($::RUNCMD_RC != 0) {
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my $rsp;
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push @{$rsp->{data}}, "Could not run \'$mkcmd\'.\n";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my $netmask;
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my $ipaddr;
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my @fields;
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my $gateway;
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foreach my $line (@netinfo) {
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next if ($line =~ /^\s*#/);
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@fields = split(/:/, $line);
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}
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$ipaddr = $fields[1];
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$netmask = $fields[2];
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$gateway = $fields[6];
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# split interface IP
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my ($ip1, $ip2, $ip3, $ip4) = split('\.', $ipaddr);
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# split mask
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my ($m1, $m2, $m3, $m4) = split('\.', $netmask);
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# AND nm and ip to get net attribute
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my $n1 = ((int $ip1) & (int $m1));
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my $n2 = ((int $ip2) & (int $m2));
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my $n3 = ((int $ip3) & (int $m3));
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my $n4 = ((int $ip4) & (int $m4));
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my $net = "$n1.$n2.$n3.$n4";
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# use convention for netname attr
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my $netn;
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my $maskn;
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($netn = $net) =~ s/\./\_/g;
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($maskn = $netmask) =~ s/\./\_/g;
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# ( 1_2_3_4-255_255_255_192 - ugh!)
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my $netname = $netn . "-" . $maskn;
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# see if this network (or equivalent) is already defined
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# - compare net and mask values
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my $foundmatch = 0;
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foreach my $netn (@netlist) {
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# split definition mask
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my ($dm1, $dm2, $dm3, $dm4) = split('\.', $nethash{$netn}{'mask'});
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# split definition net addr
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my ($dn1, $dn2, $dn3, $dn4) = split('\.', $nethash{$netn}{'net'});
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# check for the same netmask and network address
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if ( ($n1 == $dn1) && ($n2 ==$dn2) && ($n3 == $dn3) && ($n4 == $dn4) ) {
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if ( ($m1 == $dm1) && ($m2 ==$dm2) && ($m3 == $dm3) && ($m4== $dm4) ) {
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$foundmatch=1;
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last;
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}
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}
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}
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if ($::DISPLAY) {
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my $rsp;
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push @{$rsp->{data}}, "\n#From $host.";
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push @{$rsp->{data}}, "$netname:";
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push @{$rsp->{data}}, " objtype=network";
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push @{$rsp->{data}}, " net=$net";
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push @{$rsp->{data}}, " mask=$netmask";
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push @{$rsp->{data}}, " mgtifname=$i";
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push @{$rsp->{data}}, " gateway=$gateway\n";
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if ($foundmatch) {
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push @{$rsp->{data}}, "# Note: An equivalent xCAT network definition already exists.\n";
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}
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xCAT::MsgUtils->message("I", $rsp, $callback);
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} else {
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if ($foundmatch) {
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next;
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}
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# add new network def
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$nettab->setAttribs({'net' => $net, 'mask' => $netmask}, {'netname' => $netname, 'gateway' => $gateway, 'mgtifname' => $i});
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}
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}
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} # end foreach
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} #end if ipv4
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# check for the same netmask and network address
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if ( ($n1 == $dn1) && ($n2 ==$dn2) && ($n3 == $dn3) && ($n4 == $dn4) ) {
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if ( ($m1 == $dm1) && ($m2 ==$dm2) && ($m3 == $dm3) && ($m4== $dm4) ) {
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$foundmatch=1;
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}
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}
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}
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if ($::DISPLAY) {
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my $rsp;
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push @{$rsp->{data}}, "\n#From $host.";
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push @{$rsp->{data}}, "$netname:";
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push @{$rsp->{data}}, " objtype=network";
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push @{$rsp->{data}}, " net=$net";
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push @{$rsp->{data}}, " mask=$netmask";
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push @{$rsp->{data}}, " gateway=$gateway\n";
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if ($foundmatch) {
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push @{$rsp->{data}}, "# Note: An equivalent xCAT network definition already exists.\n";
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}
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xCAT::MsgUtils->message("I", $rsp, $callback);
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} else {
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if ($foundmatch) {
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next;
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}
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# add new network def
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$nettab->setAttribs({'net' => $net, 'mask' => $netmask}, {'netname' => $netname, 'gateway' => $gateway});
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}
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}
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}
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} else {
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} else {
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# For Linux systems
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my @rtable = split /\n/, `/bin/netstat -rn`;
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