X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXProtHandle.pm;h=eea43772deb4f06eb0826c779abbf98959257259;hb=be8bb8ddece08d2893896418423a95548cbf316f;hp=4d69b1aa872b4cadb45feb6786091d5721faea4e;hpb=93292dcd622b1505d2cbab334277c89e7c8afd27;p=spider.git diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm index 4d69b1aa..eea43772 100644 --- a/perl/DXProtHandle.pm +++ b/perl/DXProtHandle.pm @@ -49,7 +49,7 @@ use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restim $pc9x_past_age = 62*60; # maximum age in the past of a px9x (a config record might be the only # thing a node might send - once an hour) -$pc9x_future_age = 5*60; # maximum age in the future ditto +$pc9x_future_age = 2*3600; # maximum age in the future ditto $pc10_dupe_age = 45; # just something to catch duplicate PC10->PC93 conversions $pc92_slug_changes = 60; # slug any changes going outward for this long $last_pc92_slug = 0; # the last time we sent out any delayed add or del PC92s @@ -132,6 +132,8 @@ sub handle_11 } } +# my ($hops) = $_[8] =~ /^H(\d+)/; + # is the spotted callsign blank? This should really be trapped earlier but it # could break other protocol sentences. Also check for lower case characters. if ($_[2] =~ /^\s*$/) { @@ -1210,6 +1212,8 @@ sub handle_50 my $line = shift; my $origin = shift; + return if (eph_dup($line)); + my $call = $_[1]; RouteDB::update($call, $self->{call}); @@ -1217,12 +1221,16 @@ sub handle_50 my $node = Route::Node::get($call); if ($node) { return unless $node->call eq $self->{call}; - $node->usercount($_[2]); + $node->usercount($_[2]) unless $node->users; + $node->reset_obs; # input filter if required - return unless $self->in_filter_route($node); +# return unless $self->in_filter_route($node); - $self->route_pc50($origin, $line, $node, $_[2], $_[3]) unless eph_dup($line); + unless ($self->{isolate}) { + DXChannel::broadcast_nodes($line, $self); # send it to everyone but me + } +# $self->route_pc50($origin, $line, $node, $_[2], $_[3]) unless eph_dup($line); } } @@ -1257,6 +1265,8 @@ sub handle_51 } } +sub handle_61 { goto &handle_11; } + # dunno but route it sub handle_75 { @@ -1475,20 +1485,22 @@ sub check_pc9x_t # the id on it is completely unreliable. Besides, only commands # originating on this box will go through this code... if ($parent->call ne $main::mycall) { - my $lastid = $parent->lastid || 0; - if ($t < $lastid) { - if ($t+86400-$lastid > $pc9x_past_age) { - dbg("PCPROT: dup id on $t <= $lastid, ignored") if isdbg('chanerr'); - return; - } - } elsif ($t == $lastid) { - dbg("PCPROT: dup id on $t == $lastid, ignored") if isdbg('chanerr'); - return; - } else { - # $t > $lastid, check that the timestamp offered isn't too far away from 'now' - if ($t+$main::systime_daystart-$main::systime > $pc9x_future_age ) { - dbg("PCPROT: id $t too far in the future, ignored") if isdbg('chanerr'); + my $lastid = $parent->lastid; + if (defined $lastid) { + if ($t < $lastid) { + if ($t+86400-$lastid > $pc9x_past_age) { + dbg("PCPROT: dup id on $t <= lastid $lastid, ignored") if isdbg('chanerr'); + return; + } + } elsif ($t == $lastid) { + dbg("PCPROT: dup id on $t == lastid $lastid, ignored") if isdbg('chanerr'); return; + } else { + # $t > $lastid, check that the timestamp offered isn't too far away from 'now' + if ($t-$lastid > $pc9x_future_age ) { + dbg("PCPROT: id $t too far in the future of lastid $lastid, ignored") if isdbg('chanerr'); + return; + } } } } @@ -1500,6 +1512,58 @@ sub check_pc9x_t return $parent; } +sub pc92_handle_first_slot +{ + my $self = shift; + my $slot = shift; + my $parent = shift; + my $t = shift; + my $oparent = $parent; + + my @radd; + + my ($call, $is_node, $is_extnode, $here, $version, $build) = @$slot; + if ($call && $is_node) { + if ($call eq $main::mycall) { + dbg("PCPROT: $call looped back onto $main::mycall, ignored") if isdbg('chanerr'); + return; + } + # this is only accepted from my "self". + # this also kills configs from PC92 nodes with external PC19 nodes that are also + # locally connected. Local nodes always take precedence. But we remember the lastid + # to try to reduce the number of dupe PC92s for this external node. + if (DXChannel::get($call) && $call ne $self->{call}) { + $parent = check_pc9x_t($call, $t, 92); # this will update the lastid time + dbg("PCPROT: locally connected node $call from other another node $self->{call}, ignored") if isdbg('chanerr'); + return; + } + if ($is_extnode) { + # 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)) { + if ($is_extnode && $oparent) { + @radd = _add_thingy($oparent, $slot); + $parent = $radd[0]; + } else { + 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); + $parent->PC92C_dxchan($self->{call}); + } + } else { + dbg("PCPROT: must be \$mycall or external node as first entry, ignored") if isdbg('chanerr'); + return; + } + $parent->here(Route::here($here)); + $parent->version($version || $pc19_version) if $version; + $parent->build($build) if $build; + $parent->PC92C_dxchan($self->{call}) unless $self->{call} eq $parent->call; + return ($parent, @radd); +} + # DXSpider routing entries sub handle_92 { @@ -1585,6 +1649,23 @@ sub handle_92 } return; } + + } elsif ($sort eq 'K') { + # remember the last channel we arrived on + $parent->PC92C_dxchan($self->{call}) unless $self->{call} eq $parent->call; + + my @ent = _decode_pc92_call($_[4]); + + if (@ent) { + my $add; + + ($parent, $add) = $self->pc92_handle_first_slot(\@ent, $parent, $t); + return unless $parent; # dupe + + push @radd, $add if $add; + $parent->reset_obs; + dbg("ROUTE: reset obscount on $parent->{call} now " . $parent->obscount) if isdbg('obscount'); + } } elsif ($sort eq 'A' || $sort eq 'D' || $sort eq 'C') { # remember the last channel we arrived on @@ -1593,18 +1674,11 @@ sub handle_92 # this is the main route section # here is where all the routes are created and destroyed - # cope with missing duplicate node calls in the first slot for A or D + # cope with missing duplicate node calls in the first slot my $me = $_[4] || ''; - if (($sort eq 'A' || $sort eq 'D')) { - $me ||= _encode_pc92_call($parent) if !$me ; - } else { - unless ($me) { - dbg("PCPROT: this type of PC92 *must* have a node call in the first slot, ignored") if is_dbg('chanerr'); - return; - } - } + $me ||= _encode_pc92_call($parent) unless $me ; - my @ent = map {[ _decode_pc92_call($_) ]} grep {$_ && /^[0-7]/} $me, @_[5 .. $#_]; + my @ent = map {my @a = _decode_pc92_call($_); @a ? \@a : ()} grep {$_ && /^[0-7]/} $me, @_[5 .. $#_]; if (@ent) { @@ -1612,52 +1686,19 @@ sub handle_92 # except in the case of 'A' or 'D' in which the $pcall is used # otherwise use the node call and update any information # that needs to be done. - my ($call, $is_node, $is_extnode, $here, $version, $build) = @{$ent[0]}; - if ($call && $is_node) { - if ($call eq $main::mycall) { - dbg("PCPROT: $call looped back onto $main::mycall, ignored") if isdbg('chanerr'); - return; - } - # this is only accepted from my "self". - # this also kills configs from PC92 nodes with external PC19 nodes that are also - # locally connected. Local nodes always take precedence. But we remember the lastid - # to try to reduce the number of dupe PC92s for this external node. - if (DXChannel::get($call) && $call ne $self->{call}) { - $parent = check_pc9x_t($call, $t, 92); # this will update the lastid time - dbg("PCPROT: locally connected node $call from other another node $self->{call}, ignored") if isdbg('chanerr'); - return; - } - if ($is_extnode) { - # 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)) { - if ($is_extnode && $oparent) { - @radd = _add_thingy($oparent, $ent[0]); - $parent = $radd[0]; - } else { - 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); - $parent->PC92C_dxchan($self->{call}); - } - } else { - dbg("PCPROT: must be \$mycall or external node as first entry, ignored") if isdbg('chanerr'); - return; - } - $parent->here(Route::here($here)); - $parent->version($version || $pc19_version) if $version; - $parent->build($build) if $build && $build > $parent->build; - $parent->PC92C_dxchan($self->{call}) unless $self->{call} eq $parent->call; + my $add; + + ($parent, $add) = $self->pc92_handle_first_slot($ent[0], $parent, $t); + return unless $parent; # dupe + shift @ent; + push @radd, $add if $add; } # do a pass through removing any references to either locally connected nodes or mycall my @nent; for (@ent) { - next unless $_; + next unless $_ && @$_; if ($_->[0] eq $main::mycall || DXChannel::get($_->[0])) { dbg("PCPROT: $_->[0] refers to locally connected node, ignored") if isdbg('chanerr'); next; @@ -1676,13 +1717,9 @@ sub handle_92 } elsif ($sort eq 'C') { my (@nodes, @users); - # we only reset obscounts on config records - $oparent->reset_obs; - dbg("ROUTE: reset obscount on $pcall now " . $oparent->obscount) if isdbg('obscount'); - if ($oparent != $parent) { - $parent->reset_obs; - dbg("ROUTE: reset obscount on $parent->{call} now " . $parent->obscount) if isdbg('obscount'); - } + # we reset obscounts on config records as well as K records + $parent->reset_obs; + dbg("ROUTE: reset obscount on $parent->{call} now " . $parent->obscount) if isdbg('obscount'); # foreach my $r (@nent) {