From bd8069c891026a121ce4916b7522c7c314e58d2a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 14 Apr 2009 14:42:55 -0700 Subject: Remove priority queue implementation It needs more work (not ready for prime time). --- lib/Vyatta/Qos/Priority.pm | 131 --------------------------------------------- 1 file changed, 131 deletions(-) delete mode 100644 lib/Vyatta/Qos/Priority.pm (limited to 'lib/Vyatta') diff --git a/lib/Vyatta/Qos/Priority.pm b/lib/Vyatta/Qos/Priority.pm deleted file mode 100644 index f4f01da..0000000 --- a/lib/Vyatta/Qos/Priority.pm +++ /dev/null @@ -1,131 +0,0 @@ -# Strict Priority -# This is a deficit round robin scheduler -# -# **** License **** -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# This code was originally developed by Vyatta, Inc. -# Portions created by Vyatta are Copyright (C) 2008 Vyatta, Inc. -# All Rights Reserved. -# **** End License **** - -package Vyatta::Qos::Priority; -use strict; -use warnings; - -require Vyatta::Config; -require Vyatta::Qos::ShaperClass; - -# Create a new instance based on config information -sub new { - my ( $that, $config, $name ) = @_; - - my @classes = _getClasses( $config->setLevel() ); - my $self = {}; - my $class = ref($that) || $that; - bless $self, $class; - $self->{_classes} = \@classes; - - return $self; -} - -sub _getClasses { - my $level = shift; - my @classes; - my $config = new Vyatta::Config; - - $config->setLevel($level); - my $default; - if ( $config->exists("default") ) { - $config->setLevel("$level default"); - $default = new Vyatta::Qos::ShaperClass($config); - $config->setLevel($level); - } - else { - $default = new Vyatta::Qos::ShaperClass; - } - push @classes, $default; - $default->{id} = 1; - - foreach my $id ( $config->listNodes("class") ) { - $config->setLevel("$level class $id"); - push @classes, new Vyatta::Qos::ShaperClass( $config, $id ); - } - - return @classes; -} - -sub commands { - my ( $self, $dev ) = @_; - my $classes = $self->{_classes}; - my $parent = 1; - - printf "qdisc add dev %s s handle %x: prio limit %d\n", - $dev, 'root', $parent, $self->{_limit}; - - foreach my $class (@$classes) { - $class->gen_leaf( $dev, $parent ); - foreach my $match ( $class->matchRules() ) { - $match->filter( $dev, $parent, 1 ); - printf " parent %x:%x\n", $parent, $class->{id}; - } - } -} - -# Walk configuration tree and look for changed nodes -# The configuration system should do this but doesn't do it right -sub isChanged { - my ( $self, $name ) = @_; - my $config = new Vyatta::Config; - - $config->setLevel("qos-policy priority-queue $name"); - - foreach my $attr (qw(queue-limit queue-type)) { - return "default $attr" if ( $config->isChanged("default $attr") ); - } - - my %classNodes = $config->listNodeStatus('class'); - while ( my ( $class, $status ) = each %classNodes ) { - return "class $class" if ( $status ne 'static' ); - - foreach my $attr (qw(queue-limit queue-type)) { - return "class $class $attr" - if ( $config->isChanged("class $class $attr") ); - } - - my %matchNodes = $config->listNodeStatus("class $class match"); - while ( my ( $match, $status ) = each %matchNodes ) { - my $level = "class $class match $match"; - if ( $status ne 'static' ) { - return $level; - } - - foreach my $parm ( - ( - 'vif', - 'interface', - 'ip protocol', - 'ip source address', - 'ip destination address', - 'ip source port', - 'ip destination port' - ) - ) - { - return "$level $parm" - if ( $config->isChanged("$level $parm") ); - } - } - } - - return; # false -} - -1; -- cgit v1.2.3