127 lines
3.2 KiB
Perl
127 lines
3.2 KiB
Perl
# SNMP::Info::DocsisCM - SNMP Interface to DOCSIS Cable Modems
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#
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# Copyright (c) 2019 by The Netdisco Developer Team.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the University of California, Santa Cruz nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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package SNMP::Info::DocsisCM;
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use strict;
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use warnings;
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use Exporter;
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use SNMP::Info::Layer2;
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@SNMP::Info::DocsisCM::ISA = qw/SNMP::Info::Layer2 Exporter/;
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@SNMP::Info::DocsisCM::EXPORT_OK = qw//;
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our ($VERSION, %MIBS, %FUNCS, %GLOBALS, %MUNGE);
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$VERSION = '3.80';
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%MIBS = (
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%SNMP::Info::Layer2::MIBS
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);
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%GLOBALS = (
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%SNMP::Info::Layer2::GLOBALS
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);
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%FUNCS = (
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%SNMP::Info::Layer2::FUNCS
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);
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%MUNGE = (
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%SNMP::Info::Layer2::MUNGE
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);
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sub vendor {
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my $cm = shift;
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my $descr = $cm->description();
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return $1 if $descr =~ /VENDOR: (.*?);/;
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}
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sub model {
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my $cm = shift;
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my $descr = $cm->description();
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return $1 if $descr =~ /MODEL: (.*?)>>/;
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}
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sub os {
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return "CM";
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}
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sub os_ver {
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my $cm = shift;
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my $descr = $cm->description();
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return $1 if $descr =~ /SW_REV: (.*?);/;
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}
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1;
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__END__
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=head1 NAME
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SNMP::Info::DocsisCM - SNMP Interface for DOCSIS Cable Modems
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=head1 DESCRIPTION
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SNMP::Info::DocsisCM is a subclass of SNMP::Info that provides info
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about a given cable modem. Extracts data from the sysDescr, which is
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mandated in the DOCSIS specification to match
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"HW_REV: <value>; VENDOR: <value>; BOOTR: <value>; SW_REV: <value>; MODEL: <value>"
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=head2 Inherited Classes
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None.
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=head2 Required MIBs
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None.
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=head1 GLOBALS
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These are methods that return scalar value from SNMP
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=over
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=item $cm->vendor()
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Returns the vendor of the cable modem.
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=item $cm->model()
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Returns the model of the cable modem.
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=item $cm->os()
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Returns 'cm', as the actual os is vendor and model dependent.
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=item $cm->os_ver()
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Returns the version of the software, extracted from the SW_REV field.
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=back
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