231 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			231 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
| # SNMP::Info::IEEE802_Bridge
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| #
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| # Changes since Version 0.7 Copyright (c) 2004 Max Baker
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| # All rights reserved.
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| #
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| # Copyright (c) 2002,2003 Regents of the University of California
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| # All rights reserved.
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| #
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| # Redistribution and use in source and binary forms, with or without
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| # modification, are permitted provided that the following conditions are met:
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| #
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| #     * Redistributions of source code must retain the above copyright notice,
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| #       this list of conditions and the following disclaimer.
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| #     * Redistributions in binary form must reproduce the above copyright
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| #       notice, this list of conditions and the following disclaimer in the
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| #       documentation and/or other materials provided with the distribution.
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| #     * Neither the name of the University of California, Santa Cruz nor the
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| #       names of its contributors may be used to endorse or promote products
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| #       derived from this software without specific prior written permission.
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| #
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| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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| # LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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| # POSSIBILITY OF SUCH DAMAGE.
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| 
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| package SNMP::Info::IEEE802_Bridge;
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| 
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| use strict;
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| use warnings;
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| use Exporter;
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| use SNMP::Info;
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| 
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| @SNMP::Info::IEEE802_Bridge::ISA       = qw/SNMP::Info Exporter/;
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| @SNMP::Info::IEEE802_Bridge::EXPORT_OK = qw//;
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| 
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| our ($VERSION, $DEBUG, %MIBS, %FUNCS, %GLOBALS, %MUNGE, $INIT);
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| 
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| $VERSION = '3.81';
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| 
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| %MIBS = (
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|     'IEEE8021-Q-BRIDGE-MIB' => 'ieee8021QBridgeVlanCurrentEgressPorts',
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| );
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| 
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| %GLOBALS = (
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| );
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| 
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| %FUNCS = (
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|     'iqb_i_vlan'        => 'ieee8021QBridgePvid',
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|     'iqb_i_vlan_type'   => 'ieee8021QBridgePortAcceptableFrameTypes',
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|     'iqb_i_vlan_in_flt' => 'ieee8021QBridgePortIngressFiltering',
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| 
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|     'iqb_cv_egress'   => 'ieee8021QBridgeVlanCurrentEgressPorts',
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|     'iqb_cv_untagged' => 'ieee8021QBridgeVlanCurrentUntaggedPorts',
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|     'iqb_cv_stat'     => 'ieee8021QBridgeVlanStatus',
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| 
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|     'iqb_v_name'        => 'ieee8021QBridgeVlanStaticName',
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|     'iqb_v_egress'      => 'ieee8021QBridgeVlanStaticEgressPorts',
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|     'iqb_v_fbdn_egress' => 'ieee8021QBridgeVlanForbiddenEgressPorts',
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|     'iqb_v_untagged'    => 'ieee8021QBridgeVlanStaticUntaggedPorts',
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|     'iqb_v_stat'        => 'ieee8021QBridgeVlanStaticRowStatus',
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| 
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| );
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| 
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| %MUNGE = (
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| 
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|     # Inherit all the built in munging
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|     %SNMP::Info::MUNGE,
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| 
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|     # Add ones for our class
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|     'iqb_cv_egress'     => \&SNMP::Info::munge_port_list,
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|     'iqb_cv_untagged'   => \&SNMP::Info::munge_port_list,
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|     'iqb_v_egress'      => \&SNMP::Info::munge_port_list,
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|     'iqb_v_fbdn_egress' => \&SNMP::Info::munge_port_list,
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|     'iqb_v_untagged'    => \&SNMP::Info::munge_port_list,
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| 
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| );
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| 
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| 1;
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| 
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| __END__
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| 
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| 
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| =head1 NAME
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| 
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| SNMP::Info::IEEE802_Bridge - SNMP Interface to SNMP data available through the
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| F<IEEE8021-Q-BRIDGE-MIB>
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| 
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| =head1 AUTHOR
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| 
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| Jeroen van Ingen
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| 
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| =head1 SYNOPSIS
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| 
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| FIXME update with better example
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|  my $bridge = new SNMP::Info (
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|                              AutoSpecify => 1,
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|                              Debug       => 1,
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|                              DestHost    => 'switch',
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|                              Community   => 'public',
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|                              Version     => 2
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|                              );
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| 
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|  my $class = $bridge->class();
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|  print " Using device sub class : $class\n";
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| 
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|  # Grab Forwarding Tables
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|  my $interfaces = $bridge->interfaces();
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|  my $fw_mac     = $bridge->fw_mac();
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|  my $fw_port    = $bridge->fw_port();
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|  my $bp_index   = $bridge->bp_index();
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| 
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|  foreach my $fw_index (keys %$fw_mac){
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|     my $mac   = $fw_mac->{$fw_index};
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|     my $bp_id = $fw_port->{$fw_index};
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|     my $iid   = $bp_index->{$bp_id};
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|     my $port  = $interfaces->{$iid};
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| 
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|     print "Port:$port forwarding to $mac\n";
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|  }
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| 
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| =head1 DESCRIPTION
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| 
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| F<IEEE8021-Q-BRIDGE-MIB> is used by some newer switches / Layer 2 devices.
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| It is derived from the IETF Q-BRIDGE-MIB (RFC 4363), extending it with the
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| concept of multiple VLAN-aware bridges (PBB).
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| 
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| Create or use a subclass of SNMP::Info that inherits this class.  Do not use
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| directly.
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| 
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| For debugging you can call new() directly as you would in SNMP::Info
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| 
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|  my $bridge = new SNMP::Info::IEEE802_Bridge(...);
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| 
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| =head2 Inherited Classes
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| 
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| None.
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| 
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| =head2 Required MIBs
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| 
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| =over
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| 
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| =item F<IEEE8021-Q-BRIDGE-MIB>
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| 
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| =back
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| 
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| =head1 GLOBALS
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| 
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| These are methods that return scalar values from SNMP
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| 
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| =over
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| 
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| =back
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| 
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| =head1 TABLE METHODS
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| 
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| These are methods that return tables of information in the form of a reference
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| to a hash.
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| 
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| =head2 Per-port VLAN configuration in the device (C<ieee8021QBridgePortVlanTable>)
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| 
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| =over
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| 
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| =item $bridge->iqb_i_vlan()
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| 
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| (C<ieee8021QBridgePvid>)
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| 
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| =item $bridge->iqb_i_vlan_type()
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| 
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| (C<ieee8021QBridgePortAcceptableFrameTypes>)
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| 
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| =item $bridge->iqb_i_vlan_in_flt()
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| 
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| (C<ieee8021QBridgePortIngressFiltering>)
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| 
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| =back
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| 
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| =head2 VLAN Current Table (C<ieee8021QBridgeVlanCurrentTable>)
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| 
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| =over
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| 
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| =item $bridge->iqb_cv_egress()
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| 
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| (C<ieee8021QBridgeVlanCurrentEgressPorts>)
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| 
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| =item $bridge->iqb_cv_untagged()
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| 
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| (C<ieee8021QBridgeVlanCurrentUntaggedPorts>)
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| 
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| =item $bridge->iqb_cv_stat()
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| 
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| (C<ieee8021QBridgeVlanStatus>)
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| 
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| =back
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| 
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| =head2 VLAN Static Table (C<ieee8021QBridgeVlanStaticTable>)
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| 
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| =over
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| 
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| =item $bridge->iqb_v_name()
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| 
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| (C<ieee8021QBridgeVlanStaticName>)
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| 
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| =item $bridge->iqb_v_egress()
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| 
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| (C<ieee8021QBridgeVlanStaticEgressPorts>)
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| 
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| =item $bridge->iqb_v_fbdn_egress()
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| 
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| (C<ieee8021QBridgeVlanForbiddenEgressPorts>)
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| 
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| =item $bridge->iqb_v_untagged()
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| 
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| (C<ieee8021QBridgeVlanStaticUntaggedPorts>)
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| 
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| =item $bridge->iqb_v_stat()
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| 
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| C<active> !
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| 
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| (C<ieee8021QBridgeVlanStaticRowStatus>)
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| 
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| =back
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| 
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| =cut
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