Add Layer3::PacketFront device class to support PacketFront DRG devices

Info.pm

@@ -1218,6 +1218,7 @@ sub device_type {
         6486 => 'SNMP::Info::Layer3::AlcatelLucent',
         6527 => 'SNMP::Info::Layer3::Timetra',
         8072 => 'SNMP::Info::Layer3::NetSNMP',
+        9303 => 'SNMP::Info::Layer3::PacketFront',
         12325 => 'SNMP::Info::Layer3::Pf',
         30065 => 'SNMP::Info::Layer3::Arista',
     );

Info/Layer3/PacketFront.pm

@@ -0,0 +1,220 @@
+# SNMP::Info::Layer3::PacketFront
+# $Id$
+#
+# Copyright (c) 2011 Jeroen van Ingen
+# 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::Layer3::PacketFront;
+
+use strict;
+use Exporter;
+use SNMP::Info::Layer3;
+
+@SNMP::Info::Layer3::PacketFront::ISA       = qw/SNMP::Info::Layer3 Exporter/;
+@SNMP::Info::Layer3::PacketFront::EXPORT_OK = qw//;
+
+use vars qw/$VERSION %GLOBALS %MIBS %FUNCS %MUNGE/;
+
+$VERSION = '2.05';
+
+%MIBS = (
+    %SNMP::Info::Layer3::MIBS,
+    'UCD-SNMP-MIB'             => 'versionTag',
+    'NET-SNMP-TC'              => 'netSnmpAgentOIDs',
+    'HOST-RESOURCES-MIB'       => 'hrSystem',
+    'PACKETFRONT-PRODUCTS-MIB' => 'drg100',
+    'PACKETFRONT-DRG-MIB'      => 'productName',
+);
+
+%GLOBALS = (
+    %SNMP::Info::Layer3::GLOBALS,
+    'snmpd_vers'     => 'versionTag',
+    'hrSystemUptime' => 'hrSystemUptime',
+);
+
+%FUNCS = ( %SNMP::Info::Layer3::FUNCS, );
+
+%MUNGE = ( %SNMP::Info::Layer3::MUNGE, );
+
+sub vendor {
+    return 'packetfront';
+}
+
+sub os {
+    # Only DRGOS for now (not tested with other product lines than DRG series)
+    my $pfront = shift;
+    my $descr   = $pfront->description();
+    if ( $descr =~ /drgos/i ) {
+        return 'drgos';
+    } else {
+        return undef;
+    }
+}
+
+sub os_ver {
+    my $pfront = shift;
+    my $descr   = $pfront->description();
+    my $os_ver  = undef;
+
+    if ( $descr =~ /Version:\sdrgos-(\w+)-([\w\-\.]+)/ ) {
+        $os_ver = $2;
+    }
+    return $os_ver;
+}
+
+sub serial {
+    my $pfront = shift;
+    return $pfront->productSerialNo();
+}
+
+sub i_ignore {
+    my $l3      = shift;
+    my $partial = shift;
+
+    my $interfaces = $l3->interfaces($partial) || {};
+
+    my %i_ignore;
+    foreach my $if ( keys %$interfaces ) {
+
+        # lo0 etc
+        if ( $interfaces->{$if} =~ /\blo\d*\b/i ) {
+            $i_ignore{$if}++;
+        }
+    }
+    return \%i_ignore;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::Layer3::PacketFront - SNMP Interface to PacketFront devices
+
+=head1 AUTHORS
+
+Jeroen van Ingen
+initial version based on SNMP::Info::Layer3::NetSNMP by Bradley Baetz and Bill Fenner
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $pfront = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          DestHost    => 'myrouter',
+                          Community   => 'public',
+                          Version     => 2
+                        ) 
+    or die "Can't connect to DestHost.\n";
+
+ my $class      = $pfront->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Subclass for PacketFront devices
+
+=head2 Inherited Classes
+
+=over
+
+=item SNMP::Info::Layer3
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item F<UCD-SNMP-MIB>
+
+=item F<NET-SNMP-TC>
+
+=item F<HOST-RESOURCES-MIB>
+
+=item F<PACKETFRONT-PRODUCTS-MIB>
+
+=item F<PACKETFRONT-DRG-MIB>
+
+=item Inherited Classes' MIBs
+
+See L<SNMP::Info::Layer3> for its own MIB requirements.
+
+=back
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
+
+=item $pfront->vendor()
+
+Returns 'packetfront'.
+
+=item $pfront->os()
+
+Returns the OS extracted from C<sysDescr>.
+
+=item $pfront->os_ver()
+
+Returns the software version extracted from C<sysDescr>.
+
+=item $pfront->serial()
+
+Returns the value of productSerialNo. 
+
+=back
+
+=head2 Globals imported from SNMP::Info::Layer3
+
+See documentation in L<SNMP::Info::Layer3> for details.
+
+=head1 TABLE ENTRIES
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 Overrides
+
+=over
+
+=item $pfront->i_ignore()
+
+Returns reference to hash.  Increments value of IID if port is to be ignored.
+
+Ignores loopback
+
+=back
+
+=head2 Table Methods imported from SNMP::Info::Layer3
+
+See documentation in L<SNMP::Info::Layer3> for details.
+
+
+=cut

MANIFEST

@@ -70,6 +70,7 @@ Info/Layer3/Microsoft.pm
 Info/Layer3/N1600.pm
 Info/Layer3/Netscreen.pm
 Info/Layer3/NetSNMP.pm
+Info/Layer3/PacketFront.pm
 Info/Layer3/Passport.pm
 Info/Layer3/Pf.pm
 Info/Layer3/Sun.pm