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Small optimization of provider handling

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@6170 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2007-05-01 14:53:57 +00:00
parent bb157c5864
commit ecc6c0bb5d
1 changed files with 5 additions and 10 deletions
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15
Shorewall-perl/Shorewall/Providers.pm
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@ -101,17 +101,13 @@ sub setup_providers() {
sub copy_and_edit_table( $$$ ) {
my ( $duplicate, $number, $copy ) = @_;
my $match = $copy;
$match =~ s/ /\|/g;
emitj ( "ip route show table $duplicate | while read net route; do",
' case $net in',
' default|nexthop)',
' ;;',
' *)',
' case $(find_device $route) in',
" $match)",
" $copy)",
" run_ip route add table $number \$net \$route",
' ;;',
' esac',
@ -165,17 +161,16 @@ sub setup_providers() {
emit "echo \"qt ip route flush table $number\" >> \${VARDIR}/undo_routing";
if ( $duplicate ne '-' ) {
if ( $copy ne '-' ) {
if ( $copy eq '-' ) {
copy_table ( $duplicate, $number );
} else {
if ( $copy eq 'none' ) {
$copy = $interface;
} else {
my @c = ( split /,/, $copy );
$copy = "@c";
$copy =~ tr/,/|/;
}
copy_and_edit_table( $duplicate, $number ,$copy );
} else {
copy_table ( $duplicate, $number );
}
} else {
fatal_error 'A non-empty COPY column requires that a routing table be specified in the DUPLICATE column' if $copy ne '-';