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Restore IN_BANDWIDTH functionality on moribund distributions

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-11-01 07:02:32 -07:00
parent 8b8140cc9f
commit cfa33e894f
1 changed files with 19 additions and 6 deletions
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25
Shorewall/Perl/Shorewall/Tc.pm
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@ -537,6 +537,8 @@ sub process_in_bandwidth( $ ) {
my $in_decay = '4sec';
if ( $in_rate =~ s/^~// ) {
require_capability 'BASIC_FILTER', 'An estimated policing filter', 's';
if ( $in_rate =~ /:/ ) {
( $in_rate, $in_interval, $in_decay ) = split /:/, $in_rate, 3;
fatal_error "Invalid IN-BANDWIDTH ($in_band)" unless supplied( $in_interval ) && supplied( $in_decay );
@ -576,14 +578,25 @@ sub handle_in_bandwidth( $$ ) {
my ($physical, $arrayref ) = @_;;
my ($in_rate, $in_burst, $in_avrate, $in_interval, $in_decay ) = @$arrayref;
emit ( "run_tc qdisc add dev $physical handle ffff: ingress",
"run_tc filter add dev $physical parent ffff: protocol all prio 10 " .
"\\\n estimator $in_interval $in_decay basic\\" );
emit ( "run_tc qdisc add dev $physical handle ffff: ingress" );
if ( have_capability 'BASIC_FILTER' ) {
emit( "run_tc filter add dev $physical parent ffff: protocol all prio 10 " .
"\\\n estimator $in_interval $in_decay basic \\" );
if ( $in_rate ) {
emit( " police mpu 64 rate ${in_rate}kbit burst $in_burst action drop\n" );
if ( $in_rate ) {
emit( " police mpu 64 rate ${in_rate}kbit burst $in_burst action drop\n" );
} else {
emit( " police avrate ${in_avrate}kbit action drop\n" );
}
} else {
emit( " police avrate ${in_avrate}kbit action drop\n" );
emit( "run_tc filter add dev $physical parent ffff: protocol all prio 10 " .
"\\\n u32 match ip src " . ALLIPv4 . ' ' .
"\\\n police rate ${in_rate}kbit burst $in_burst drop flowid :1",
'',
"run_tc filter add dev $physical parent ffff: protocol all prio 10 " .
"\\\n u32 match ip6 src " . ALLIPv6 . ' ' .
"\\\n police rate ${in_rate}kbit burst $in_burst drop flowid :1\n" );
}
}