+ my $parent = check_pc9x_t($pcall, $t, 92, 1) || return;
+
+ $parent->lastid->{92} = $t;
+ $parent->do_pc92(1);
+ $parent->via_pc92(1);
+ $parent->reset_obs;
+ dbg("ROUTE: reset obscount on $pcall now " . $parent->obscount) if isdbg('route');
+
+
+ if (@ent) {
+
+ # look at the first one which will always be a node of some sort
+ # and update any information that needs to be done.
+ my ($call, $is_node, $is_extnode, $here, $version, $build) = @{$ent[0]};
+ if ($call && $is_node) {
+ if ($call eq $main::mycall) {
+ dbg("PCPROT: looped back on node entry, ignored") if isdbg('chanerr');
+ return;
+ }
+ if ($is_extnode) {
+ # this is only accepted from my "self"
+ if (DXChannel::get($call) && $call ne $self->{call}) {
+ dbg("PCPROT: locally connected node config for $call from other another node $self->{call}, ignored") if isdbg('chanerr');
+ return;
+ }
+ # reparent to external node (note that we must have received a 'C' or 'A' record
+ # from the true parent node for this external before we get one for the this node
+ unless ($parent = Route::Node::get($call)) {
+ dbg("PCPROT: no previous C or A for this external node received, ignored") if isdbg('chanerr');
+ return;
+ }
+ $parent = check_pc9x_t($call, $t, 92) || return;
+ $parent->via_pc92(1);
+ $parent->reset_obs;
+ dbg("ROUTE: reset obscount on $pcall now " . $parent->obscount) if isdbg('route');
+ }
+ } else {
+ dbg("PCPROT: must be mycall or external node as first entry, ignored") if isdbg('chanerr');