# SNMP::Info::Layer3::Force10 # $Id$ # # Copyright (c) 2012 William Bulley # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the name of University of California, Santa Cruz nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. package SNMP::Info::Layer3::Force10; use strict; use Exporter; use SNMP::Info::Layer3; use SNMP::Info::MAU; use SNMP::Info::LLDP; @SNMP::Info::Layer3::Force10::ISA = qw/SNMP::Info::LLDP SNMP::Info::MAU SNMP::Info::Layer3 Exporter/; @SNMP::Info::Layer3::Force10::EXPORT_OK = qw//; use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %MUNGE/; $VERSION = '3.24'; %MIBS = ( %SNMP::Info::Layer3::MIBS, %SNMP::Info::MAU::MIBS, %SNMP::Info::LLDP::MIBS, 'F10-PRODUCTS-MIB' => 'f10Products', ); %GLOBALS = ( %SNMP::Info::Layer3::GLOBALS, %SNMP::Info::MAU::GLOBALS, %SNMP::Info::LLDP::GLOBALS, ); %FUNCS = ( %SNMP::Info::Layer3::FUNCS, %SNMP::Info::MAU::FUNCS, %SNMP::Info::LLDP::FUNCS, ); %MUNGE = ( %SNMP::Info::Layer3::MUNGE, %SNMP::Info::MAU::MUNGE, %SNMP::Info::LLDP::MUNGE, ); # use MAU-MIB for admin. duplex and admin. speed *SNMP::Info::Layer3::Force10::i_duplex_admin = \&SNMP::Info::MAU::mau_i_duplex_admin; *SNMP::Info::Layer3::Force10::i_speed_admin = \&SNMP::Info::MAU::mau_i_speed_admin; sub vendor { return 'force10'; } sub os { return 'ftos'; } sub os_ver { my $force10 = shift; my $descr = $force10->description(); my $os_ver = undef; $os_ver = $1 if ( $descr =~ /Force10\s+Application\s+Software\s+Version:\s+(\S+)/s ); return $os_ver; } sub model { my $force10 = shift; my $id = $force10->id(); my $model = &SNMP::translateObj($id); return $id unless defined $model; return $model; } sub v_name { my $force10 = shift; my $partial = shift; return $force10->qb_v_name($partial); } # ------------------- stub for now----------------- sub i_vlan { my $force10 = shift; my $partial = shift; my $i_vlan = {}; return $i_vlan; } # Apparently index doesn't use VLAN ID, so override the HOA private # method here to correct the mapping sub _vlan_hoa { my $force10 = shift; my ( $v_ports, $partial ) = @_; my $index = $force10->bp_index(); my $v_index = $force10->v_index(); my $vlan_hoa = {}; foreach my $idx ( sort keys %{$v_ports} ) { next unless ( defined $v_ports->{$idx} ); my $portlist = $v_ports->{$idx}; # is an array reference my $ret = []; my $vlan_ndx = $idx; # Strip TimeFilter if we're using VlanCurrentTable ( $vlan_ndx = $idx ) =~ s/^\d+\.//; # Convert portlist bit array to bp_index array for ( my $i = 0; $i <= $#$portlist; $i++ ) { push( @{$ret}, $i + 1 ) if ( @$portlist[$i] ); } #Create HoA ifIndex -> VLAN array foreach my $port ( @{$ret} ) { my $ifindex = $index->{$port}; next unless ( defined($ifindex) ); # shouldn't happen next if ( defined $partial and $ifindex !~ /^$partial$/ ); my $vlan_tag = $v_index->{$vlan_ndx}; # FIXME: would be preferable to use # the mapping from Q-BRIDGE-MIB::dot1qVlanFdbId my $mod = $vlan_tag % 4096; push ( @{ $vlan_hoa->{$ifindex} }, ($mod) ); } } return $vlan_hoa; } 1; __END__ =head1 NAME SNMP::Info::Layer3::Force10 - SNMP Interface to Force10 Networks FTOS =head1 AUTHOR William Bulley =head1 SYNOPSIS # Let SNMP::Info determine the correct subclass for you. my $force10 = new SNMP::Info( AutoSpecify => 1, Debug => 1, # These arguments are passed directly to SNMP::Session DestHost => 'myswitch', Community => 'public', Version => 2 ) or die "Can't connect to DestHost.\n"; my $class = $force10->class(); print "SNMP::Info determined this device to fall under subclass : $class\n"; =head1 DESCRIPTION Subclass for Force10 Networks FTOS-based devices. =head2 Inherited Classes =over =item SNMP::Info::Layer3 =item SNMP::Info::MAU =item SNMP::Info::LLDP =back =head2 Required MIBs =over =item F<F10-PRODUCTS-MIB> =item Inherited Classes' MIBs See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements. See L<SNMP::Info::MAU/"Required MIBs"> for its own MIB requirements. See L<SNMP::Info::LLDP/"Required MIBs"> for its own MIB requirements. =back =head1 GLOBALS These are methods that return scalar values from SNMP: =over =item $force10->vendor() Returns C<'force10'> =item $force10->model() Tries to reference $force10->id() to the Force10 product MIB listed above. =item $force10->os() Returns C<'ftos'>. =item $force10->os_ver() Grabs the operating system version from C<sysDescr> =back =head2 Global Methods imported from SNMP::Info::Layer3 See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details. =head2 Global Methods imported from SNMP::Info::MAU See documentation in L<SNMP::Info::MAU/"GLOBALS"> for details. =head2 Global Methods imported from SNMP::Info::Layer3 See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details. =head1 TABLE METHODS These are methods that return tables of information in the form of a reference to a hash. =over =item $force10->v_name() Returns the VLAN names. =item $force10->i_vlan() Currently not implemented. =item $force10->i_duplex_admin() Returns info from F<MAU-MIB> =item $force10->i_speed_admin() Returns info from F<MAU-MIB> =back =head2 Table Methods imported from SNMP::Info::Layer3 See documentation in L<SNMP::Info::Layer3/"TABLE METHODS"> for details. =head2 Table Methods imported from SNMP::Info::MAU See documentation in L<SNMP::Info::MAU/"TABLE METHODS"> for details. =head2 Table Methods imported from SNMP::Info::LLDP See documentation in L<SNMP::Info::LLDP/"TABLE METHODS"> for details. =cut