+sub cluster
+{
+ my $nodes = Route::Node::count();
+ my $tot = Route::User::count();
+ my $users = scalar DXCommandmode::get_all();
+ my $maxusers = Route::User::max();
+ my $uptime = main::uptime();
+
+ return " $nodes nodes, $users local / $tot total users Max users $maxusers Uptime $uptime";
+}
+
+#
+# routing things
+#
+
+sub get
+{
+ my $call = shift;
+ return Route::Node::get($call) || Route::User::get($call);
+}
+
+sub findroutes
+{
+ my $call = shift;
+ my %cand;
+ my @out;
+
+ dbg("ROUTE: findroutes $call") if isdbg('findroutes');
+
+ my $nref = Route::get($call);
+ return () unless $nref;
+
+ # we are directly connected, force "best possible" priority, but
+ # carry on in case user is connected on other nodes.
+ my $dxchan = DXChannel::get($call);
+ if ($dxchan) {
+ dbg("ROUTE: findroutes $call -> directly connected") if isdbg('findroutes');
+ $cand{$call} = 99;
+ }
+
+ # obtain the dxchannels that have seen this thingy
+ my @parent = $nref->isa('Route::User') ? @{$nref->{parent}} : $call;
+ foreach my $p (@parent) {
+ next if $p eq $main::mycall; # this is dealt with above
+
+ # deal with directly connected nodes, again "best priority"
+ $dxchan = DXChannel::get($p);
+ if ($dxchan) {
+ dbg("ROUTE: findroutes $call -> connected direct via parent $p") if isdbg('findroutes');
+ $cand{$p} = 99;
+ next;
+ }
+
+ my $r = Route::Node::get($p);
+ if ($r) {
+ my %r = $r->PC92C_dxchan;
+ while (my ($k, $v) = each %r) {
+ $cand{$k} = $v if $v > ($cand{$k} || 0);
+ }
+ }
+ }
+
+ # remove any dxchannels that have gone away
+ while (my ($k, $v) = each %cand) {
+ if (my $dxc = DXChannel::get($k)) {
+ push @out, [$v, $dxc];
+ }
+ }
+
+ # get a sorted list of dxchannels with the highest hop count first
+ my @nout = sort {$b->[0] <=> $a->[0]} @out;
+ if (isdbg('findroutes')) {
+ if (@nout) {
+ for (@nout) {
+ dbg("ROUTE: findroutes $call -> $_->[0] " . $_->[1]->call);
+ }
+ }
+ }
+
+ return @nout;
+}
+
+# find all the possible dxchannels which this object might be on
+sub alldxchan
+{
+ my $self = shift;
+ my @dxchan = findroutes($self->{call});
+ return map {$_->[1]} @dxchan;
+}
+
+sub dxchan
+{
+ my $self = shift;
+
+ # ALWAYS return the locally connected channel if present;
+ my $dxchan = DXChannel::get($self->call);
+ return $dxchan if $dxchan;
+
+ my @dxchan = $self->alldxchan;
+ return undef unless @dxchan;
+
+ # dxchannels are now returned in order of "closeness"
+ return $dxchan[0];
+}
+
+sub delete_interface
+{
+
+}
+