X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXProt.pm;h=1002023c4f9b3980920a49a50d5396bdc4bdd76b;hb=f0d45ffe8cee20ddb33ff38f569b7c1cd8b5666b;hp=b1631628986c9013cec9df9c20772fb3847c85e0;hpb=edfc15583881f720a65516d975d26cdb6b7c8469;p=spider.git

diff --git a/perl/DXProt.pm b/perl/DXProt.pm
index b1631628..1002023c 100644
--- a/perl/DXProt.pm
+++ b/perl/DXProt.pm
@@ -50,6 +50,7 @@ use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restim
 			$investigation_int $pc19_version $myprot_version
 			%nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
 			$allowzero $decode_dk0wcy $send_opernam @checklist
+			$eph_pc15_restime
 		   );
 
 $pc11_max_age = 1*3600;			# the maximum age for an incoming 'real-time' pc11
@@ -70,6 +71,7 @@ $ann_to_talk = 1;
 $rspfcheck = 1;
 $eph_restime = 180;
 $eph_info_restime = 60*60;
+$eph_pc15_restime = 6*60;
 $eph_pc34_restime = 30;
 $pingint = 5*60;
 $obscount = 2;
@@ -233,6 +235,14 @@ sub new
 	# add this node to the table, the values get filled in later
 	my $pkg = shift;
 	my $call = shift;
+
+	# if we have an entry already, then send a PC21 to all connect
+	# old style connections, because we are about to get the real deal
+	if (my $ref = Route::Node::get($call)) {
+		dbg("ROUTE: $call is already in the routing table, deleting") if isdbg('route');
+		my @rout = $ref->delete;
+		$self->route_pc21($main::mycall, undef, @rout) if @rout;
+	}
 	$main::routeroot->add($call, '5000', Route::here(1)) if $call ne $main::mycall;
 
 	return $self;
@@ -347,7 +357,7 @@ sub normal
 	
 	# process PC frames, this will fail unless the frame starts PCnn
 	my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
-	unless (defined $pcno && $pcno >= 10 && $pcno <= 99) {
+	unless (defined $pcno && $pcno >= 10 && $pcno <= 89) { # reject PC9x messages
 		dbg("PCPROT: unknown protocol") if isdbg('chanerr');
 		return;
 	}
@@ -699,6 +709,23 @@ sub handle_12
 		$self->route($_[2], $line);
 	}
 }
+
+
+sub handle_15
+{
+	my $self = shift;
+	my $pcno = shift;
+	my $line = shift;
+	my $origin = shift;
+
+	if (eph_dup($line, $eph_pc15_restime)) {
+		dbg("PCPROT: Ephemeral dup, dropped") if isdbg('chanerr');
+	} else {
+		unless ($self->{isolate}) {
+			DXChannel::broadcast_nodes($line, $self) if $line =~ /\^H\d+\^?~?$/; # send it to everyone but me
+		}
+	}
+}
 		
 # incoming user		
 sub handle_16
@@ -720,7 +747,11 @@ sub handle_16
 	}
 	# is it me?
 	if ($ncall eq $main::mycall) {
-		dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
+		dbg("PCPROT: trying to alter my config from outside!") if isdbg('chanerr');
+		return;
+	}
+	if (DXChannel::get($ncall) && $ncall ne $self->{call}) {
+		dbg("PCPROT: trying to alter locally connected $ncall from $self->{call}, ignored") if isdbg('chanerr');
 		return;
 	}
 
@@ -898,25 +929,23 @@ sub handle_17
 	my $uref = Route::User::get($ucall);
 	unless ($uref) {
 		dbg("PCPROT: Route::User $ucall not in config") if isdbg('chanerr');
+		return;
 	}
 	my $parent = Route::Node::get($ncall);
 	unless ($parent) {
 		dbg("PCPROT: Route::Node $ncall not in config") if isdbg('chanerr');
+		return;
 	}			
 
-	$dxchan = $parent->dxchan if $parent;
+	$dxchan = DXChannel::get($ncall);
 	if ($dxchan && $dxchan ne $self) {
 		dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
 		return;
 	}
 
 	# input filter if required and then remove user if present
-	if ($parent) {
 #		return unless $self->in_filter_route($parent);	
-		$parent->del_user($uref) if $uref;
-	} else {
-		$parent = Route->new($ncall);  # throw away
-	}
+	$parent->del_user($uref);
 
 	# send info to all logged in thingies
 	$self->tell_login('logoutu', "$ncall: $ucall") if DXUser->get_current($ncall)->is_local_node;
@@ -927,7 +956,6 @@ sub handle_17
 		return;
 	}
 
-	$uref = Route->new($ucall) unless $uref; # throw away
 	$self->route_pc17($origin, $line, $parent, $uref);
 }