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| author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2009-06-10 10:33:46 -0700 |
|---|---|---|
| committer | Stephen Hemminger <shemminger@lenny.localdomain> | 2009-10-01 13:51:19 -0700 |
| commit | c46cba727ad8853991052602315c6a1f3b992e3e (patch) | |
| tree | fb6b39949a451c0c11de902b7a1f3890d3116ead /lib/Vyatta/Qos | |
| parent | e0f015e97b01a0e1f3349e74e5b8c9f2b862022d (diff) | |
| download | vyatta-cfg-qos-c46cba727ad8853991052602315c6a1f3b992e3e.tar.gz vyatta-cfg-qos-c46cba727ad8853991052602315c6a1f3b992e3e.zip | |
Allow random-detect for Qos policy types without rate
Part of Bug 4516
(cherry picked from commit 8f5e0920e7edd83b8d58d016d7ec6964bf222577)
Diffstat (limited to 'lib/Vyatta/Qos')
| -rw-r--r-- | lib/Vyatta/Qos/ShaperClass.pm | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/lib/Vyatta/Qos/ShaperClass.pm b/lib/Vyatta/Qos/ShaperClass.pm index 3a25233..ef18f30 100644 --- a/lib/Vyatta/Qos/ShaperClass.pm +++ b/lib/Vyatta/Qos/ShaperClass.pm @@ -168,18 +168,12 @@ sub fifoQdisc { # sub redQdisc { my ( $self, $dev, $rate ) = @_; - my $qmax = ( $rate * 100 ) / 8000; - my $qmin = $qmax / 3; my $avg = 1024; - my $burst = ( 2 * $qmin + $qmax ) / (3*$avg); - + my $qmax = (defined $rate) ? (( $rate * 100 ) / 8000) : (18 * $avg); + my $qmin = $qmax / 3; + my $burst = ( 2 * $qmin + $qmax ) / (3 * $avg); my $limit = $self->{_limit}; - my $qlimit; - if ($limit) { - $qlimit = $limit * $avg; - } else { - $qlimit = 4 * $qmax; - } + my $qlimit = (defined $limit) ? ($limit * $avg) : (4 * $qmax); printf "red limit %d min %d max %d avpkt %d", $qlimit, $qmin, $qmax, $avg; printf " burst %d probability 0.1 bandwidth %s ecn\n", $burst, $rate; |