+sub route_pc24
+{
+ my $self = shift;
+ broadcast_route($self, \&pc24, 1, @_);
+}
+
+sub route_pc41
+{
+ my $self = shift;
+ broadcast_route($self, \&pc41, 1, @_);
+}
+
+sub route_pc50
+{
+ my $self = shift;
+ broadcast_route($self, \&pc50, 1, @_);
+}
+
+sub in_filter_route
+{
+ my $self = shift;
+ my $r = shift;
+ my ($filter, $hops) = (1, 1);
+
+ if ($self->{inroutefilter}) {
+ ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ dbg("PCPROT: $self->{call}/" . $r->call . ' rejected by in_filter_route') if !$filter && isdbg('chanerr');
+ }
+ return $filter;
+}
+
+sub eph_dup
+{
+ my $s = shift;
+
+ # chop the end off
+ $s =~ s/\^H\d\d?\^?~?$//;
+ return 1 if exists $eph{$s};
+ $eph{$s} = $main::systime;
+ return undef;
+}
+
+sub eph_clean
+{
+ my ($key, $val);
+
+ while (($key, $val) = each %eph) {
+ if ($main::systime - $val > 90) {
+ delete $eph{$key};
+ }
+ }
+}
+