197 lines
5.0 KiB
Perl
197 lines
5.0 KiB
Perl
# SNMP::Info::Bridge
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# Max Baker <max@warped.org>
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#
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# Copyright (c) 2002, 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 notice,
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# this list of conditions and the following disclaimer in the documentation
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# 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" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package SNMP::Info::Bridge;
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$VERSION = 0.1;
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use strict;
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use Exporter;
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use SNMP::Info;
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use vars qw/$VERSION $DEBUG %MIBS %FUNCS %GLOBALS %MUNGE $INIT/;
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@SNMP::Info::Bridge::ISA = qw/SNMP::Info Exporter/;
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@SNMP::Info::Bridge::EXPORT_OK = qw//;
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$DEBUG=0;
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$SNMP::debugging=$DEBUG;
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$INIT = 0;
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%MIBS = ('BRIDGE-MIB' => 'dot1dBaseBridgeAddress');
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%GLOBALS = (
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'b_mac' => 'dot1dBaseBridgeAddress',
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'b_ports' => 'dot1dBaseNumPorts',
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'b_type' => 'dot1dBaseType'
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);
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%FUNCS = (
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# Forwarding Table: Dot1dTpFdbEntry
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'fw_mac' => 'dot1dTpFdbAddress',
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'fw_port' => 'dot1dTpFdbPort',
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'fw_status' => 'dot1dTpFdbStatus',
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# Bridge Port Table: Dot1dBasePortEntry
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'bp_index' => 'dot1dBasePortIfIndex',
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'bp_port' => 'dot1dBasePortCircuit ',
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# Bridge Static (Destination-Address Filtering) Database
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'bs_mac' => 'dot1dStaticAddress',
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'bs_port' => 'dot1dStaticReceivePort',
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'bs_to' => 'dot1dStaticAllowedToGoTo',
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'bs_status' => 'dot1dStaticStatus',
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);
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%MUNGE = (
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# Inherit all the built in munging
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%SNMP::Info::MUNGE,
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# Add ones for our class
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'fw_mac' => \&SNMP::Info::munge_mac,
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'bs_mac' => \&SNMP::Info::munge_mac,
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);
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1;
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__END__
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=head1 NAME
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SNMP::Info::Bridge - Perl5 Interface to BRIDGE-MIB
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=head1 DESCRIPTION
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BRIDGE-MIB is used by most Layer 2 devices like Switches
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Inherits all methods from SNMP::Info
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=head1 AUTHOR
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Max Baker (C<max@warped.org>)
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=head1 SYNOPSIS
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my $bridge = new SNMP::Info::Bridge(DestHost => 'myswitch',
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Community => 'public');
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my $mac = $bridge->mac();
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=head1 CREATING AN OBJECT
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=over
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=item new SNMP::Info::Bridge()
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Arguments passed to new() are passed on to SNMP::Session::new()
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my $bridge = new SNMP::Info::Bridge(
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DestHost => $host,
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Community => 'public',
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Version => 3,...
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)
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die "Couldn't connect.\n" unless defined $bridge;
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=item $bridge->session()
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Sets or returns the SNMP::Session object
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# Get
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my $sess = $bridge->session();
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# Set
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my $newsession = new SNMP::Session(...);
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$bridge->session($newsession);
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=back
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=head1 Bridge Global Configuration Values
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=over
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=item $bridge->b_mac()
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Returns the MAC Address of the root bridge port
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(B<dot1dBaseBridgeAddress>)
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=item $bridge->b_ports()
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Returns the number of ports in device
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(B<dot1dBaseNumPorts>)
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=item $bridge->b_type()
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Returns the type? of the device
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(B<dot1dBaseType>)
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=back
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=head1 TABLE ENTRIES
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=head2 Forwarding Table (dot1dTpFdbEntry)
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=over
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=item $bridge->fw_mac()
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Returns reference to hash of forwarding table MAC Addresses
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(B<dot1dTpFdbAddress>)
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=item $bridge->fw_port()
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Returns reference to hash of forwarding table entries port interface identifier (iid)
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(B<dot1dTpFdbPort>)
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=item $bridge->fw_status()
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Returns reference to hash of forwading table entries status
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(B<dot2dTpFdbStatus>)
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=back
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=head2 Bridge Port Table (dot1dBasePortEntry)
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=over
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=item $bridge->bp_index()
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Returns reference to hash of bridge port table entries map back to interface identifier (iid)
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(B<dot1dBasePortIfIndex>)
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=item $bridge->bp_port()
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Returns reference to hash of bridge port table entries physical port name.
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(B<dot1dBasePortCircuit>)
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=back
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=cut
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