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Avoid a calculation in a loop in the generated code

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-09-01 06:06:50 -07:00
parent 3fa646845f
commit a0bbd72a39
1 changed files with 6 additions and 6 deletions
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12
Shorewall/Perl/Shorewall/Providers.pm
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@ -593,14 +593,14 @@ sub add_a_provider( $$ ) {
} else {
my $rulebase = 20000 + ( 256 * ( $number - 1 ) );
emit "\nrulenum=0\n";
emit "\nrulenum=$rulebase\n";
emit ( "find_interface_addresses $physical | while read address; do" );
emit ( " qt \$IP -$family rule del from \$address" ) if $config{DELETE_THEN_ADD};
emit ( " run_ip rule add from \$address pref \$(( $rulebase + \$rulenum )) table $number",
" echo \"qt \$IP -$family rule del from \$address\" >> \${VARDIR}/undo_${table}_routing",
' rulenum=$(($rulenum + 1))',
'done'
emit ( " qt \$IP -$family rule del from \$address" ) if $config{DELETE_THEN_ADD};
emit ( " run_ip rule add from \$address pref \$rulenum table $number",
" echo \"qt \$IP -$family rule del from \$address\" >> \${VARDIR}/undo_${table}_routing",
' rulenum=$(($rulenum + 1))',
'done'
);
}
}