# 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 = '3.38';
%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