#198 Add Support for Gigamon devices

lib/SNMP/Info/Layer7/Gigamon.pm

@@ -0,0 +1,176 @@
+# SNMP::Info::Layer7::Gigamon
+#
+# Copyright (c) 2018 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::Gigamon;
+
+use strict;
+use Exporter;
+use SNMP::Info::Layer7;
+
+@SNMP::Info::Layer7::Gigamon::ISA       = qw/SNMP::Info::Layer7 Exporter/;
+@SNMP::Info::Layer7::Gigamon::EXPORT_OK = qw//;
+
+use vars qw/$VERSION %GLOBALS %MIBS %FUNCS %MUNGE/;
+
+$VERSION = '3.49';
+
+%MIBS = (
+    %SNMP::Info::Layer7::MIBS,
+    'GIGAMON-SNMP-MIB' => 'gigamonSystem',
+);
+
+%GLOBALS = (
+    %SNMP::Info::Layer7::GLOBALS,
+    # Such generic names fully qualify to prevent collisions
+    'serial'     => 'GIGAMON_SNMP_MIB__serialNumber',
+    'g_model'    => 'GIGAMON_SNMP_MIB__model',
+    'os_ver'     => 'GIGAMON_SNMP_MIB__version',
+    'fan'        => 'GIGAMON_SNMP_MIB__fans',
+    'ps1_status' => 'GIGAMON_SNMP_MIB__powerSupply',
+);
+
+%FUNCS = ( %SNMP::Info::Layer7::FUNCS, );
+
+%MUNGE = ( %SNMP::Info::Layer7::MUNGE, );
+
+sub vendor {
+    return 'gigamon';
+}
+
+sub os {
+    return 'gigamon';
+}
+
+sub model {
+    my $g    = shift;
+
+    return $g->g_model();
+}
+
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::Layer7::Gigamon - SNMP Interface to Gigamon devices
+
+=head1 AUTHORS
+
+Eric Miller
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $g = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          DestHost    => 'myrouter',
+                          Community   => 'public',
+                          Version     => 2
+                        ) 
+    or die "Can't connect to DestHost.\n";
+
+ my $class      = $g->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Subclass for Gigamon devices
+
+=head2 Inherited Classes
+
+=over
+
+=item SNMP::Info::Layer7
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item F<GIGAMON-SNMP-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 $g->vendor()
+
+Returns 'gigamon'.
+
+=item $g->os()
+
+Returns 'gigamon'.
+
+=item $g->os_ver()
+
+Returns C<GIGAMON-SNMP-MIB::version>.
+
+=item $g->model()
+
+Returns C<GIGAMON-SNMP-MIB::model>.
+
+=item $g->serial()
+
+Returns C<GIGAMON-SNMP-MIB::serialNumber>.
+
+=item $g->fan()
+
+Returns C<GIGAMON-SNMP-MIB::fans>.
+
+=item $g->ps1_status()
+
+Returns C<GIGAMON-SNMP-MIB::powerSupply>.
+
+=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.
+
+=head2 Table Methods imported from SNMP::Info::Layer7
+
+See documentation in L<SNMP::Info::Layer7> for details.
+
+=cut