# SNMP::Info::Layer7::Netscaler
#
# Copyright (c) 2012 Eric Miller
# 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 the 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::Layer7::Netscaler;
use strict;
use Exporter;
use SNMP::Info::Layer7;
@SNMP::Info::Layer7::Netscaler::ISA = qw/SNMP::Info::Layer7 Exporter/;
@SNMP::Info::Layer7::Netscaler::EXPORT_OK = qw//;
use vars qw/$VERSION %GLOBALS %MIBS %FUNCS %MUNGE/;
$VERSION = '3.08';
%MIBS = (
%SNMP::Info::Layer7::MIBS,
'NS-ROOT-MIB' => 'sysBuildVersion',
);
%GLOBALS = (
%SNMP::Info::Layer7::GLOBALS,
'build_ver' => 'sysBuildVersion',
'sys_hw_desc' => 'sysHardwareVersionDesc',
'cpu' => 'resCpuUsage',
);
%FUNCS = (
%SNMP::Info::Layer7::FUNCS,
# IP Address Table - NS-ROOT-MIB::nsIpAddrTable
'ip_index' => 'ipAddr',
'ip_netmask' => 'ipNetmask',
# TODO VLAN - NS-ROOT-MIB::vlanTable
'ns_vid' =>'vlanId',
'ns_vlan_mem' => 'vlanMemberInterfaces',
'ns_vtag_int' => 'vlanTaggedInterfaces',
);
%MUNGE = ( %SNMP::Info::Layer7::MUNGE, );
sub vendor {
return 'citrix';
}
sub os {
return 'netscaler';
}
sub serial {
return '';
}
sub model {
my $ns = shift;
my $desc = $ns->sys_hw_desc() || '';
$desc =~ s/^.+\bNS//i;
return $desc;
}
sub os_ver {
my $ns = shift;
my $ver = $ns->build_ver() || '';
if ($ver =~ /^.+\bNS(\d+\.\d+)/) {
$ver = $1;
}
return $ver;
}
1;
__END__
=head1 NAME
SNMP::Info::Layer7::Netscaler - SNMP Interface to Citrix Netscaler appliances
=head1 AUTHORS
Eric Miller
=head1 SYNOPSIS
# Let SNMP::Info determine the correct subclass for you.
my $ns = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myrouter',
Community => 'public',
Version => 2
)
or die "Can't connect to DestHost.\n";
my $class = $ns->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
Subclass for Citrix Netscaler appliances
=head2 Inherited Classes
=over
=item SNMP::Info::Layer7
=back
=head2 Required MIBs
=over
=item F<NS-ROOT-MIB>
=item Inherited Classes' MIBs
See L<SNMP::Info::Layer7> for its own MIB requirements.
=back
=head1 GLOBALS
These are methods that return scalar value from SNMP
=over
=item $ns->vendor()
Returns 'citrix'.
=item $ns->os()
Returns 'netscaler'.
=item $ns->os_ver()
Release extracted from C<sysBuildVersion>.
=item $ns->model()
Model extracted from C<sysHardwareVersionDesc>.
=item $ns->cpu()
C<resCpuUsage>
=item $ns->build_ver()
C<sysBuildVersion>
=item $ns->sys_hw_desc()
C<sysHardwareVersionDesc>
=item $ns->serial()
Returns ''.
=back
=head2 Globals imported from SNMP::Info::Layer7
See documentation in L<SNMP::Info::Layer7> for details.
=head1 TABLE ENTRIES
These are methods that return tables of information in the form of a reference
to a hash.
=over
=item $ns->ip_index()
C<ipAddr>
=item $ns->ip_netmask()
C<ipNetmask>
=back
=head2 Table Methods imported from SNMP::Info::Layer7
See documentation in L<SNMP::Info::Layer7> for details.
=cut