use strict;
use vars qw($me $pc11_max_age $pc23_max_age
- $last_hour %pings %rcmds
+ $last_hour $last10 %eph %pings %rcmds
%nodehops $baddx $badspotter $badnode $censorpc
$allowzero $decode_dk0wcy $send_opernam @checklist);
$baddx = new DXHash "baddx";
$badspotter = new DXHash "badspotter";
$badnode = new DXHash "badnode";
+$last10 = time;
@checklist =
(
# add this node to the table, the values get filled in later
my $pkg = shift;
my $call = shift;
- $main::routeroot->add($call) if $call ne $main::mycall;
+ $main::routeroot->add($call, '0000', Route::here(1)) if $call ne $main::mycall;
return $self;
}
next if length $call < 3; # min 3 letter callsigns
# update it if required
+ my $r;
if ($parent->call eq $call && !$parent->version) {
$parent->version($ver);
$parent->flags(Route::here($here)|Route::conf($conf));
my $r = $parent->add($call, $ver, Route::here($here)|Route::conf($conf));
push @rout, $r if $r;
+ } else {
+ $r = Route::Node::get($call);
+ if ($r && (!$r->version || $r->version eq '0000')) {
+ $r->version($ver);
+ $r->flags(Route::here($here)|Route::conf($conf));
+ push @rout, $r;
+ }
}
# unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect)
# NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
# REBROADCAST!!!!
#
-
- unless ($self->{isolate}) {
- broadcast_ak1a($line, $self); # send it to everyone but me
+
+ if (eph_dup($line)) {
+ dbg('chan', "PCPROT: Ephemeral dup, dropped");
+ } else {
+ unless ($self->{isolate}) {
+ broadcast_ak1a($line, $self); # send it to everyone but me
+ }
}
}
}
}
}
+
+ # every ten seconds
+ if ($t - $last10 >= 10) {
+ # clean out ephemera
+
+ eph_clean();
+
+ $last10 = $t;
+ }
- my $key;
- my $val;
- my $cutoff;
if ($main::systime - 3600 > $last_hour) {
-# Spot::process;
-# Geomag::process;
-# AnnTalk::process;
$last_hour = $main::systime;
}
}
broadcast_route($self, \&pc21, scalar @_, @_);
}
+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};
+ }
+ }
+}
+
1;
__END__