afe5436749
- removed INIT and DEBUG specific stuff
- removed SNMP::debugging stuff
- removed my email addr
- set VERSION
501 lines
12 KiB
Perl
501 lines
12 KiB
Perl
# SNMP::Info::Layer2::NAP222x
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# Eric Miller <eric@jeneric.org>
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# $Id$
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#
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# Copyright (c) 2004 Eric Miller
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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::Layer2::NAP222x;
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$VERSION = 1.0;
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use strict;
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use Exporter;
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use SNMP::Info;
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use SNMP::Info::Bridge;
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use SNMP::Info::SONMP;
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@SNMP::Info::Layer2::NAP222x::ISA = qw/SNMP::Info SNMP::Info::Bridge SNMP::Info::SONMP Exporter/;
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@SNMP::Info::Layer2::NAP222x::EXPORT_OK = qw//;
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use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE $AUTOLOAD $INIT $DEBUG/;
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%MIBS = (
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%SNMP::Info::MIBS,
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%SNMP::Info::Bridge::MIBS,
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%SNMP::Info::SONMP::MIBS,
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'NORTEL-WLAN-AP-MIB' => 'ntWlanSwHardwareVer',
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);
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%GLOBALS = (
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%SNMP::Info::GLOBALS,
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%SNMP::Info::Bridge::GLOBALS,
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%SNMP::Info::SONMP::GLOBALS,
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'nt_hw_ver' => 'ntWlanSwHardwareVer',
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'nt_fw_ver' => 'ntWlanSwBootRomVer',
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'nt_sw_ver' => 'ntWlanSwOpCodeVer',
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'nt_cc' => 'ntWlanSwCountryCode',
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'tftp_action' => 'ntWlanTransferStart',
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'tftp_host' => 'ntWlanFileServer',
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'tftp_file' => 'ntWlanDestFile',
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'tftp_type' => 'ntWlanFileType',
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'tftp_result' => 'ntWlanFileTransferStatus',
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'tftp_xtype' => 'ntWlanTransferType',
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'tftp_src_file' => 'ntWlanSrcFile',
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'ftp_user' => 'ntWlanUserName',
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'ftp_pass' => 'ntWlanPassword',
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);
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%FUNCS = (
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%SNMP::Info::FUNCS,
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%SNMP::Info::Bridge::FUNCS,
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%SNMP::Info::SONMP::FUNCS,
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'i_name2' => 'ifName',
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'bp_index_2' => 'dot1dTpFdbPort',
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# From ntWlanPortTable
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'nt_prt_name' => 'ntWlanPortName',
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'nt_dpx_admin' => 'ntWlanPortCapabilities',
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'nt_auto' => 'ntWlanPortAutonegotiation',
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'nt_dpx' => 'ntWlanPortSpeedDpxStatus',
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);
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%MUNGE = (
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%SNMP::Info::MUNGE,
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%SNMP::Info::Bridge::MUNGE,
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%SNMP::Info::SONMP::MUNGE,
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);
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sub os {
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return 'nortel';
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}
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sub os_ver {
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my $nap222x = shift;
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my $ver = $nap222x->nt_sw_ver();
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return undef unless defined $ver;
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if ($ver =~ m/(\d+\.\d+\.\d+\.\d+)/){
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return $1;
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}
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return undef;
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}
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sub os_bin {
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my $nap222x = shift;
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my $bin = $nap222x->nt_fw_ver();
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return undef unless defined $bin;
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if ($bin =~ m/(\d+\.\d+\.\d+)/){
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return $1;
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}
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return undef;
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}
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sub vendor {
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return 'nortel';
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}
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sub model {
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my $nap222x = shift;
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my $descr = $nap222x->description();
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return undef unless defined $descr;
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return 'AP-2220' if ($descr =~ /2220/);
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return 'AP-2221' if ($descr =~ /2221/);
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return 'AP-2225' if ($descr =~ /2225/);
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return undef;
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}
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sub mac {
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my $nap222x = shift;
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my $i_mac = $nap222x->i_mac();
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# Return Interface MAC
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foreach my $entry (keys %$i_mac){
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my $sn = $i_mac->{$entry};
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next unless $sn;
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return $sn;
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}
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return undef;
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}
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sub serial {
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my $nap222x = shift;
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my $i_mac = $nap222x->i_mac();
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# Return Interface MAC
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foreach my $entry (keys %$i_mac){
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my $sn = $i_mac->{$entry};
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next unless $sn;
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return $sn;
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}
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return undef;
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}
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sub i_ignore {
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my $nap222x = shift;
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my $descr = $nap222x->i_description();
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my %i_ignore;
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foreach my $if (keys %$descr){
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my $type = $descr->{$if};
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# Skip virtual interfaces
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$i_ignore{$if}++ if $type =~ /(loopback|lo|other)/i;
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}
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return \%i_ignore;
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}
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sub interfaces {
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my $nap222x = shift;
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my $interfaces = $nap222x->i_index();
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my $description = $nap222x->i_description();
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my %interfaces = ();
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foreach my $iid (keys %$interfaces){
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my $desc = $description->{$iid};
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next unless defined $desc;
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next if $desc =~ /lo/i;
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$interfaces{$iid} = $desc;
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}
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return \%interfaces;
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}
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sub i_duplex {
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my $nap222x = shift;
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my $mode = $nap222x->nt_dpx();
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my $port_name = $nap222x->nt_prt_name();
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my $interfaces = $nap222x->interfaces();
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my %i_duplex;
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foreach my $if (keys %$interfaces){
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my $port = $interfaces->{$if};
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next unless $port =~ /dp/i;
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foreach my $idx (keys %$mode) {
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my $name = $port_name->{$idx}||'unknown';
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next unless $name eq $port;
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my $duplex = $mode->{$idx};
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$duplex = 'other' unless defined $duplex;
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$duplex = 'half' if $duplex =~ /half/i;
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$duplex = 'full' if $duplex =~ /full/i;
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$i_duplex{$if}=$duplex;
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}
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}
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return \%i_duplex;
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}
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sub i_duplex_admin {
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my $nap222x = shift;
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my $dpx_admin = $nap222x->nt_dpx_admin();
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my $nt_auto = $nap222x->nt_auto();
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my $interfaces = $nap222x->interfaces();
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my $port_name = $nap222x->nt_prt_name();
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my %i_duplex_admin;
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foreach my $if (keys %$interfaces){
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my $port = $interfaces->{$if};
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next unless $port =~ /dp/i;
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foreach my $idx (keys %$dpx_admin) {
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my $name = $port_name->{$idx}||'unknown';
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next unless $name eq $port;
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my $duplex = $dpx_admin->{$idx};
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my $auto = $nt_auto->{$idx};
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$duplex = 'other' unless defined $duplex;
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$duplex = 'half' if ($duplex =~ /half/i and $auto =~ /disabled/i);
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$duplex = 'full' if ($duplex =~ /full/i and $auto =~ /disabled/i);
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$duplex = 'auto' if $auto =~ /enabled/i;
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$i_duplex_admin{$if}=$duplex;
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}
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}
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return \%i_duplex_admin;
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}
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sub i_name {
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my $nap222x = shift;
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my $interfaces = $nap222x->interfaces();
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my %i_name;
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foreach my $if (keys %$interfaces){
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my $desc = $interfaces->{$if};
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next unless defined $desc;
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my $name = 'unknown';
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$name = 'Ethernet Interface' if $desc =~ /dp/i;
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$name = 'Wireless Interface B' if $desc =~ /ndc/i;
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$name = 'Wireless Interface A' if $desc =~ /ar/i;
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$i_name{$if} = $name;
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}
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return \%i_name;
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}
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# dot1dBasePortTable does not exist and dot1dTpFdbPort does not map to ifIndex
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sub bp_index {
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my $nap222x = shift;
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my $interfaces = $nap222x->interfaces();
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my %bp_index;
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foreach my $iid (keys %$interfaces){
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my $desc = $interfaces->{$iid};
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next unless defined $desc;
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next unless $desc =~ /(ndc|ar)/i;
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my $port = 1;
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$port = 2 if $desc =~ /ndc/i;
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$bp_index{$port} = $iid;
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}
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return \%bp_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::nap222x - SNMP Interface to Nortel 2220 Series Access Points
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=head1 AUTHOR
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Eric Miller (C<eric@jeneric.org>)
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=head1 SYNOPSIS
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# Let SNMP::Info determine the correct subclass for you.
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my $nap222x = new SNMP::Info(
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AutoSpecify => 1,
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Debug => 1,
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# These arguments are passed directly on to SNMP::Session
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DestHost => 'myswitch',
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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 = $nap222x->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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Provides abstraction to the configuration information obtainable from a Nortel
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2220 series wireless Access Points through SNMP.
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For speed or debugging purposes you can call the subclass directly, but not after determining
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a more specific class using the method above.
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my $nap222x = new SNMP::Info::Layer2::nap222x(...);
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=head2 Inherited Classes
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=over
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=item SNMP::Info
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=item SNMP::Info::Bridge
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=item SNMP::Info::SONMP
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=back
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=head2 Required MIBs
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=over
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=item NORTEL-WLAN-AP-MIB
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=item Inherited classes
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See SNMP::Info for its own MIB requirements.
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See SNMP::Info::Bridge for its own MIB requirements.
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See SNMP::Info::SONMP for its own MIB requirements.
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=back
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MIBs can be found on the CD that came with your product.
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Or, they can be downloaded directly from Nortel Networks regardless of support
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contract status.
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Go to http://www.nortelnetworks.com Techninal Support, Browse Technical Support,
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Select by Product Families, Wireless LAN, WLAN - Access Point 2220, Software.
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Filter on mibs and download the latest version's archive.
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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 $nap222x->vendor()
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Returns 'Nortel'
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=item $nap222x->model()
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Returns the model extracted from B<sysDescr>.
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=item $nap222x->os()
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Returns 'Nortel'
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=item $nap222x->os_ver()
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Returns the software version extracted from B<ntWlanSwOpCodeVer>.
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=item $nap222x->os_bin()
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Returns the firmware version extracted from B<ntWlanSwBootRomVer>.
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=item $nap222x->mac()
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Returns the MAC address of the first Ethernet Interface.
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=item $nap222x->serial()
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Returns the MAC address of the first Ethernet Interface.
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=item $nap222x->nt_hw_ver()
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Returns the hardware version.
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B<ntWlanSwHardwareVer>
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=item $nap222x->nt_cc()
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Returns the country code of the AP.
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B<ntWlanSwHardwareVer>
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=item $nap222x->tftp_action()
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B<ntWlanTransferStart>
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=item $nap222x->tftp_host()
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B<ntWlanFileServer>
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=item $nap222x->tftp_file()
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B<ntWlanDestFile>
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=item $nap222x->tftp_type()
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B<ntWlanFileType>
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=item $nap222x->tftp_result()
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B<ntWlanFileTransferStatus>
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=item $nap222x->tftp_xtype()
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B<ntWlanTransferType>
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=item $nap222x->tftp_src_file()
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B<ntWlanSrcFile>
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=item $nap222x->ftp_user()
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B<ntWlanUserName>
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=item $nap222x->ftp_pass()
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B<ntWlanPassword>
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=back
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=head2 Globals imported from SNMP::Info
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See documentation in SNMP::Info for details.
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=head2 Globals imported from SNMP::Info::Bridge
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See documentation in SNMP::Info::Bridge for details.
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=head2 Global Methods imported from SNMP::Info::SONMP
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See documentation in SNMP::Info::SONMP for details.
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=head1 TABLE ENTRIES
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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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=head2 Overrides
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=over
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=item $nap222x->interfaces()
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Returns reference to map of IIDs to physical ports.
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=item $nap222x->i_ignore()
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Returns reference to hash of IIDs to ignore.
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=item $nap222x->i_duplex()
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Returns reference to hash. Maps port operational duplexes to IIDs.
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B<ntWlanPortSpeedDpxStatus>
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=item $nap222x->i_duplex_admin()
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Returns reference to hash. Maps port admin duplexes to IIDs.
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B<ntWlanPortCapabilities>
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=item $nap222x->i_name()
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Returns a human name based upon port description.
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=item $nap222x->bp_index()
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Returns a mapping between ifIndex and the Bridge Table. This does not exist in
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the MIB and bridge port index is not the same as ifIndex so it is created.
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=back
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=head2 Table Methods imported from SNMP::Info
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See documentation in SNMP::Info for details.
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=head2 Table Methods imported from SNMP::Info::Bridge
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See documentation in SNMP::Info::Bridge for details.
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=head2 Table Methods imported from SNMP::Info::SONMP
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See documentation in SNMP::Info::SONMP for details.
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=cut
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