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Don't generate 'track' mark rules for absent providers

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@8170 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2008-02-09 20:59:42 +00:00
parent e7203344d9
commit a40697d21e
1 changed files with 6 additions and 4 deletions
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10
Shorewall-perl/Shorewall/Providers.pm
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@ -83,7 +83,7 @@ INIT {
} }
# #
# Set up marking for 'tracked' interfaces. Unlike in Shorewall 3.x, we add these rules unconditionally, even if the associated interface isn't up. # Set up marking for 'tracked' interfaces.
# #
sub setup_route_marking() { sub setup_route_marking() {
my $mask = $config{HIGH_ROUTE_MARKS} ? '0xFF00' : '0xFF'; my $mask = $config{HIGH_ROUTE_MARKS} ? '0xFF00' : '0xFF';
@ -100,6 +100,9 @@ sub setup_route_marking() {
for my $providerref ( @routemarked_providers ) { for my $providerref ( @routemarked_providers ) {
my $interface = $providerref->{interface}; my $interface = $providerref->{interface};
my $provider = $providerref->{provider};
add_command( $chainref, qq(if [ -n "${provider}_is_up" ]; then) ), incr_cmd_level( $chainref ) if $providerref->{optional};
unless ( $marked_interfaces{$interface} ) { unless ( $marked_interfaces{$interface} ) {
add_rule $mangle_table->{PREROUTING} , "-i $interface -m mark --mark 0/$mask -j routemark"; add_rule $mangle_table->{PREROUTING} , "-i $interface -m mark --mark 0/$mask -j routemark";
@ -107,13 +110,12 @@ sub setup_route_marking() {
} }
if ( $providerref->{shared} ) { if ( $providerref->{shared} ) {
my $provider = $providerref->{provider};
add_command( $chainref, qq(if [ -n "${provider}_is_up" ]; then) ), incr_cmd_level( $chainref ) if $providerref->{optional};
add_rule $chainref, " -i $interface -m mac --mac-source $providerref->{mac} -j MARK --set-mark $providerref->{mark}"; add_rule $chainref, " -i $interface -m mac --mac-source $providerref->{mac} -j MARK --set-mark $providerref->{mark}";
decr_cmd_level( $chainref), add_command( $chainref, "fi" ) if $providerref->{optional};
} else { } else {
add_rule $chainref, " -i $interface -j MARK --set-mark $providerref->{mark}"; add_rule $chainref, " -i $interface -j MARK --set-mark $providerref->{mark}";
} }
decr_cmd_level( $chainref), add_command( $chainref, "fi" ) if $providerref->{optional};
} }
add_rule $chainref, "-m mark ! --mark 0/$mask -j CONNMARK --save-mark --mask $mask"; add_rule $chainref, "-m mark ! --mark 0/$mask -j CONNMARK --save-mark --mask $mask";