X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXProtHandle.pm;h=c5d4bf4e756a77516b12080000f0bd14e7b37a63;hb=refs%2Fheads%2Fip_address;hp=b3f03222034ea6c05bae6c8013f7e94e0236710d;hpb=c1540ccd7990ec4bd151604dd63583d19fe4d0f6;p=spider.git

diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm
index b3f03222..c5d4bf4e 100644
--- a/perl/DXProtHandle.pm
+++ b/perl/DXProtHandle.pm
@@ -1353,7 +1353,10 @@ sub _decode_pc92_call
 	my $is_node = $flag & 4;
 	my $is_extnode = $flag & 2;
 	my $here = $flag & 1;
-	return ($call, $is_node, $is_extnode, $here, $part[1], $part[2]);
+	my $ip	= $part[3];
+	$ip ||= $part[1] if $part[1] && ($part[1] =~ /^(?:\d+\.)+/ || $part[1] =~ /^(?:(?:[abcdef\d]+)?,)+/);
+	$ip =~ s/,/:/g if $ip;
+	return ($call, $is_node, $is_extnode, $here, $part[1], $part[2], $ip);
 }
 
 # decode a pc92 call: flag call : version : build
@@ -1364,7 +1367,7 @@ sub _encode_pc92_call
 	# plain call or value
 	return $ref unless ref $ref;
 
-	my $ext = shift;
+	my $ext = shift || 0;
 	my $flag = 0;
 	my $call = $ref->call;
 	my $extra = '';
@@ -1373,14 +1376,17 @@ sub _encode_pc92_call
 		$flag |= 4;
 		my $dxchan = DXChannel::get($call);
 		$flag |= 2 if $call ne $main::mycall && $dxchan && !$dxchan->{do_pc9x};
-		if ($ext) {
-			if ($ref->version) {
-				my $version = $ref->version || 1.0;
-				$version =  $version * 100 + 5300 if $version < 50;
-				$extra .= ":" . $version;
-			}
+		if (($ext & 1) && $ref->version) {
+			my $version = $ref->version || 1.0;
+			$version =  $version * 100 + 5300 if $version < 50;
+			$extra .= ":" . $version;
 		}
 	}
+	if (($ext & 2) && $ref->ip) {
+		my $ip = $ref->ip;
+		$ip =~ s/:/,/g;
+		$extra .= ':' . $ip;
+	}
 	return "$flag$call$extra";
 }
 
@@ -1394,18 +1400,29 @@ sub _add_thingy
 	my $dxchan = shift;
 	my $hops = shift;
 
-	my ($call, $is_node, $is_extnode, $here, $version, $build) = @$s;
+	my ($call, $is_node, $is_extnode, $here, $version, $build, $ip) = @$s;
 	my @rout;
 
 	if ($call) {
+		my $ncall = $parent->call;
 		if ($is_node) {
-			dbg("ROUTE: added node $call to " . $parent->call) if isdbg('routelow');
-			@rout = $parent->add($call, $version, Route::here($here));
+			dbg("ROUTE: added node $call to $ncall") if isdbg('routelow');
+			@rout = $parent->add($call, $version, Route::here($here), $ip);
 			my $r = Route::Node::get($call);
 			$r->PC92C_dxchan($dxchan->call, $hops) if $r;
+			if ($ip) {
+				$r->ip($ip);
+				Log('DXProt', "PC92A $call -> $ip on $ncall");
+			}
 		} else {
-			dbg("ROUTE: added user $call to " . $parent->call) if isdbg('routelow');
-			@rout = $parent->add_user($call, Route::here($here));
+			dbg("ROUTE: added user $call to $ncall") if isdbg('routelow');
+			@rout = $parent->add_user($call, Route::here($here), $ip);
+			$dxchan->tell_buddies('loginb', $call, $ncall) if $dxchan;
+			my $r = Route::User::get($call);
+			if ($ip) {
+				$r->ip($ip);
+				Log('DXProt', "PC92A $call -> $ip on $ncall");
+			}
 		}
 		if ($pc92_slug_changes && $parent == $main::routeroot) {
 			$things_add{$call} = Route::get($call);
@@ -1419,6 +1436,7 @@ sub _del_thingy
 {
 	my $parent = shift;
 	my $s = shift;
+	my $dxchan = shift;
 	my ($call, $is_node, $is_extnode, $here, $version, $build) = @$s;
 	my @rout;
 	if ($call) {
@@ -1428,9 +1446,12 @@ sub _del_thingy
 			dbg("ROUTE: deleting node $call from " . $parent->call) if isdbg('routelow');
 			@rout = $ref->del($parent) if $ref;
 		} else {
-			$ref = Route::User::get($call);
 			dbg("ROUTE: deleting user $call from " . $parent->call) if isdbg('routelow');
-			@rout = $parent->del_user($ref) if $ref;
+			$ref = Route::User::get($call);
+			if ($ref) {
+				$dxchan->tell_buddies('logoutb', $call, $parent->call) if $dxchan;
+				@rout = $parent->del_user($ref);
+			}
 		}
 		if ($pc92_slug_changes && $parent == $main::routeroot) {
 			$things_del{$call} = $ref unless exists $things_add{$call};
@@ -1755,12 +1776,13 @@ sub handle_92
 			push @radd, $add if $add;
 		}
 
-		# do a pass through removing any references to either locally connected nodes or mycall
+		# do a pass through removing any references to either mycall
 		my @nent;
 		for (@ent) {
+			my $dxc;
 			next unless $_ && @$_;
-			if ($_->[0] eq $main::mycall || DXChannel::get($_->[0])) {
-				dbg("PCPROT: $_->[0] refers to locally connected node, ignored") if isdbg('chanerr');
+			if ($_->[0] eq $main::mycall) {
+				dbg("PCPROT: $_->[0] refers to me, ignored") if isdbg('chanerr');
 				next;
 			}
 			push @nent, $_;
@@ -1772,7 +1794,7 @@ sub handle_92
 			}
 		} elsif ($sort eq 'D') {
 			for (@nent) {
-				push @rdel, _del_thingy($parent, $_);
+				push @rdel, _del_thingy($parent, $_, $self);
 			}
 		} elsif ($sort eq 'C') {
 			my (@nodes, @users);
@@ -1806,10 +1828,10 @@ sub handle_92
 			}
 			# del users here
 			foreach my $r (@$dnodes) {
-				push @rdel,_del_thingy($parent, [$r, 1]);
+				push @rdel,_del_thingy($parent, [$r, 1], $self);
 			}
 			foreach my $r (@$dusers) {
-				push @rdel,_del_thingy($parent, [$r, 0]);
+				push @rdel,_del_thingy($parent, [$r, 0], $self);
 			}
 
 			# remember this last PC92C for rebroadcast on demand
@@ -1836,6 +1858,42 @@ sub handle_92
 	$self->broadcast_route_pc9x($pcall, undef, $line, 0);
 }
 
+# get all the routes for a thing, bearing in mind that the thing (e.g. a user)
+# might be on two or more nodes at the same time or that there may be more than
+# one equal distance neighbour to a node.
+#
+# What this means that if sh/route g1tlh shows that he is on (say) two nodes, then
+# a Route::findroutes is done on each of those two nodes, the best route(s) taken from
+# each and then combined to give a set of dxchans to send the PC9x record down
+#
+sub find_pc9x_routes
+{
+	my $to = shift;
+	my $ref = Route::get($to);
+	my @parent;
+	my %cand;
+
+	if ($ref->isa('Route::User')) {
+		my $dxchan = DXChannel::get($to);
+		push @parent, $to if $dxchan;
+		push @parent, $ref->parents;
+	} else {
+		@parent = $to;
+	}
+	foreach my $p (@parent) {
+		my $lasthops;
+		my @routes = Route::findroutes($p);
+		foreach my $r (@routes) {
+			$lasthops = $r->[0] unless defined $lasthops;
+			if ($r->[0] == $lasthops) {
+				$cand{$r->[1]->call} = $r->[1];
+			} else {
+				last;
+			}
+		}
+	}
+	return values %cand;
+}
 
 sub handle_93
 {
@@ -1896,36 +1954,28 @@ sub handle_93
 	# if it is routeable then then treat it like a talk
 	my $ref = Route::get($to);
 	if ($ref) {
-		# local talks
 		my $dxchan;
-		$dxchan = DXChannel::get($main::myalias) if $to eq $main::mycall;
-		$dxchan = DXChannel::get($to) unless $dxchan;
-		# check it...
-		if ($dxchan) {
+
+		# convert to PC10 or local talks where appropriate
+		# PC93 capable nodes of the same hop count all get a copy
+		# if there is a PC10 node then it will get a copy and that
+		# will be it. Hopefully such a node will not figure highly
+		# in the route list, unless it is local, 'cos it don't issue PC92s!
+		# note that both local and PC93s at the same time are possible if the
+		# user on more than one node.
+		my @routes = find_pc9x_routes($to);
+		my $lasthops;
+		foreach $dxchan (@routes) {
 			if (ref $dxchan && $dxchan->isa('DXChannel')) {
-				if ($dxchan->is_user) {
+				if ($dxchan->{do_pc9x}) {
+					$dxchan->send($line);
+				} else {
 					$dxchan->talk($from, $to, $via, $text, $onode);
-					return;
 				}
 			} else {
-				dbg("ERROR: $to -> $dxchan is not a DXChannel! (local talk)");
+				dbg("ERROR: $to -> $dxchan is not a DXChannel! (convert to pc10)");
 			}
 		}
-
-		# convert to PC10 talks where appropriate
-		# just go for the "best" one for now (rather than broadcast)
-		$dxchan = $ref->dxchan;
-
-		# check it...
-		if (ref $dxchan && $dxchan->isa('DXChannel')) {
-			if ($dxchan->{do_pc9x}) {
-				$dxchan->send($line);
-			} else {
-				$dxchan->talk($from, $to, $via, $text, $onode);
-			}
-		} else {
-			dbg("ERROR: $to -> $dxchan is not a DXChannel! (convert to pc10)");
-		}
 		return;
 
 	} elsif ($to eq '*' || $to eq 'SYSOP' || $to eq 'WX') {