309 lines
8.4 KiB
Perl
309 lines
8.4 KiB
Perl
# SNMP::Info::Layer2::Adtran - SNMP Interface to Adtran Devices
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#
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# Copyright (c) 2019 by The Netdisco Developer Team.
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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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package SNMP::Info::Layer2::Adtran;
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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::Layer2;
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use SNMP::Info::Layer3;
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@SNMP::Info::Layer2::Adtran::ISA = qw/SNMP::Info::Layer2 Exporter/;
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@SNMP::Info::Layer2::Adtran::EXPORT_OK = qw//;
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our ($VERSION, %GLOBALS, %MIBS, %FUNCS, %MUNGE);
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$VERSION = '3.70';
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# This will be filled in with the device's index into the EntPhysicalEntry
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# table by the serial() function.
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our $index = undef;
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%MIBS = (
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%SNMP::Info::Layer2::MIBS,
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%SNMP::Info::Layer3::MIBS,
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# 'ADTRAN-GENEVC-MIB' => 'adGenEVCMIB',
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# 'ADTRAN-GENMEF-MIB' => 'adGenMEFMIB',
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# 'ADTRAN-GENPORT-MIB' => 'adGenPort',
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'ADTRAN-MIB' => 'adtran',
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'ADTRAN-AOSUNIT' => 'adGenAOSUnitMib',
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);
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%GLOBALS = (
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%SNMP::Info::Layer2::GLOBALS,
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%SNMP::Info::Layer3::GLOBALS,
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'serial' => 'adProdSerialNumber',
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'ad_mgmtevcvid' => 'adGenEVCSysMgmtEVCSTagVID',
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);
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%FUNCS = ( %SNMP::Info::Layer2::FUNCS,
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%SNMP::Info::Layer3::FUNCS,
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'ad_evcstag' => 'adGenEVCLookupName',
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'ad_menport' => 'adGenMenPortRowStatus',
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'ad_evcnamevid' => 'adGenEVCSTagVID',
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'ad_mgmtevcports' => 'adGenSysMgmtEVCInterfaceConnectionType',
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'ad_evcmapuniport' => 'adGenMEFMapUNIPort',
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'ad_evcmapevc' => 'adGenMEFMapAssociatedEVCAlias',
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'ad_genportcustuse' => 'adGenPortCustomerUse',
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);
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%MUNGE = ( %SNMP::Info::Layer2::MUNGE, %SNMP::Info::Layer3::MUNGE );
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sub vendor {
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return 'adtran';
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}
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sub os {
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return 'aos';
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}
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sub layers {
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my $adtran = shift;
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my $layers = $adtran->SUPER::layers();
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# Some netvantas don't report L2 properly
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my $macs = $adtran->fw_mac();
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if (keys %$macs) {
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my $l = substr $layers, 6, 1, "1";
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}
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return $layers;
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}
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sub os_ver {
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my $adtran = shift;
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my $ver = $adtran->adProdSwVersion() || undef;
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return $ver if (defined $ver);
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my $aos_ver = $adtran->adAOSDeviceVersion();
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return $aos_ver;
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}
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sub model {
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my $adtran = shift;
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my $id = $adtran->id();
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my $mod = $adtran->adProdName() || undef;
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return $mod if (defined $mod);
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my $model = $adtran->adAOSDeviceProductName() || undef;
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return $model;
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}
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sub serial {
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my $adtran = shift;
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my $e_serial = $adtran->e_serial() || {};
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my $serial2 = $e_serial->{1} || undef;
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return $serial2 if ( defined $serial2 );
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return $adtran->orig_serial();
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}
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sub i_name {
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my $adtran = shift;
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my $partial = shift;
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my $i_name = $adtran->SUPER::i_alias() || undef;
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return $i_name if (defined $i_name);
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$i_name = {};
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my $adname = $adtran->ad_genportcustuse() || undef;
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if (defined $adname) {
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foreach my $port (keys %$adname) {
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my @splitout = split(/\./,$port);
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$i_name->{$splitout[1]} = $adname->{$port};
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}
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}
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return $i_name;
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}
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sub i_vlan {
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my $adtran = shift;
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my $partial = shift;
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my $uniports = $adtran->ad_evcmapuniport() || undef;
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my $evcmaps = $adtran->ad_evcmapevc() || undef;
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my $v_names = $adtran->ad_evcnamevid() || undef;
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if (defined $uniports) {
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my $vlans = {};
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foreach my $oid (keys %$v_names) {
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my $name = pack("C*", split(/\./,$oid));
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$vlans->{$name} = $v_names->{$oid};
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}
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my $i_vlan = {};
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foreach my $evcmap (keys %$evcmaps) {
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$i_vlan->{$uniports->{$evcmap}} = $vlans->{$evcmaps->{$evcmap}};
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}
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return $i_vlan;
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}
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return {};
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}
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sub i_vlan_membership {
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my $adtran = shift;
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my $partial = shift;
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my $i_vlan = $adtran->ad_menport();
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if (defined $i_vlan) {
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my $vlans = {};
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my $v_name = $adtran->v_name();
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foreach my $vid (keys %$v_name) {
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$vlans->{$v_name->{$vid}} = $vid;
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}
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my $if_vlans = {};
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foreach my $entry (keys %$i_vlan) {
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my @splitout = split(/(\.0)+\./,$entry);
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my $name = pack("C*", split(/\./,$splitout[0]));
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push @{$if_vlans->{$splitout[2]}}, $vlans->{$name};
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}
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my $mgmtevcports = $adtran->ad_mgmtevcports();
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my $mgmtevcid = $adtran->ad_mgmtevcvid();
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foreach my $port (keys %$mgmtevcports) {
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push @{$if_vlans->{$port}}, $mgmtevcid;
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}
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return $if_vlans;
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}
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return {};
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}
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sub v_name {
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my $adtran = shift;
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my $partial = shift;
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my $v_index = $adtran->ad_evcstag();
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return {} unless defined $v_index;
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$v_index->{$adtran->ad_mgmtevcvid()} = 'system-management-evc';
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return $v_index;
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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::Layer2::Adtran - SNMP Interface to Adtran Devices
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=head1 SYNOPSIS
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# Let SNMP::Info determine the correct subclass for you.
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my $adtran = new SNMP::Info(
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AutoSpecify => 1,
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Debug => 1,
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DestHost => 'myrouter',
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Community => 'public',
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Version => 2
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)
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or die "Can't connect to DestHost.\n";
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my $class = $adtran->class();
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print "SNMP::Info determined this device to fall under subclass : $class\n";
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=head1 DESCRIPTION
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Subclass for adtran Devices running JUNOS
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=head2 Inherited Classes
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=over
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=item SNMP::Info::Layer2
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=item SNMP::Info::Layer3
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=back
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=head2 Inherited Classes' MIBs
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See L<SNMP::Info::Layer2/"Required MIBs"> for its own MIB requirements.
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See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.
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=head1 GLOBALS
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These are methods that return scalar value from SNMP
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=over
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=item $adtran->vendor()
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Returns 'adtran'
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=item $adtran->os()
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Returns 'aos'
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=item $adtran->layers()
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Ensures that layer two is reported, at least.
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=item $adtran->os_ver()
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Returns the software version extracted first from C<adProdSwVersion> or
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C<adAOSDeviceVersion>.
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=item $adtran->model()
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Returns the model extracted first from C<adProdName> or
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C<adAOSDeviceProductName>.
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=item $adtran->serial()
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Returns serial number.
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=back
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=head2 Globals imported from SNMP::Info::Layer3
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See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details.
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=head1 TABLE METHODS
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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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=over
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=item $adtran->v_name()
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VLAN names table.
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=item $adtran->i_name()
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Interface names table.
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=item $adtran->i_vlan()
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Returns a mapping between C<ifIndex> and the PVID or default VLAN.
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=item $adtran->i_vlan_membership()
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Returns reference to hash of arrays: key = C<ifIndex>, value = array of VLAN
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IDs. These are the VLANs which are members of the egress list for the port.
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=back
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=head2 Table Methods imported from SNMP::Info::Layer2
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See documentation in L<SNMP::Info::Layer2/"TABLE METHODS"> for details.
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=head2 Table Methods imported from SNMP::Info::Layer3
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See documentation in L<SNMP::Info::Layer3/"TABLE METHODS"> for details.
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=cut
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