# SNMP::Info::IEEE802dot3ad
#
# Copyright (c) 2018 SNMP::Info Developers
# 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
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
package SNMP::Info::IEEE802dot3ad;
use strict;
use Exporter;
use SNMP::Info::Aggregate;
@SNMP::Info::IEEE802dot3ad::ISA = qw/
SNMP::Info::Aggregate
Exporter
/;
@SNMP::Info::IEEE802dot3ad::EXPORT_OK = qw/
agg_ports_lag
/;
use vars qw/$VERSION %MIBS %FUNCS %GLOBALS %MUNGE/;
$VERSION = '3.52';
%MIBS = (
%SNMP::Info::Aggregate::MIBS,
'IEEE8023-LAG-MIB' => 'dot3adAggPortSelectedAggID',
);
%GLOBALS = ();
%FUNCS = (
'ad_lag_ports' => 'dot3adAggPortListPorts',
);
%MUNGE = (
'ad_lag_ports' => \&SNMP::Info::munge_port_list,
);
sub agg_ports_lag {
my $dev = shift;
# TODO: implement partial
my $ports = $dev->ad_lag_ports;
return {} unless ref {} eq ref $ports and scalar keys %$ports;
my $ret = {};
foreach my $m ( keys %$ports ) {
my $idx = $m;
my $portlist = $ports->{$m};
next unless $portlist;
for ( my $i = 0; $i <= scalar(@$portlist); $i++ ) {
$ret->{$i+1} = $idx if ( @$portlist[$i] );
}
}
return $ret;
}
1;
__END__
=head1 NAME
SNMP::Info::IEEE802dot3ad - SNMP Interface to IEEE Aggregated Links
=head1 AUTHOR
SNMP::Info Developers
=head1 SYNOPSIS
# Let SNMP::Info determine the correct subclass for you.
my $info = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myrouter',
Community => 'public',
Version => 2
)
or die "Can't connect to DestHost.\n";
my $class = $info->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
This class provides access to Aggregated Links configuration on devices
implementing C<IEEE8023-LAG-MIB>.
Use or create in a subclass of SNMP::Info. Do not use directly.
=head2 Inherited Classes
L<SNMP::Info::Aggregate>
=head2 Required MIBs
=over
=item F<IEEE8023-LAG-MIB>
=back
=head1 METHODS
=over 4
=item C<agg_ports_lag>
Returns a HASH reference mapping from slave to master port for each member of
a port bundle on the device. Keys are ifIndex of the slave ports, Values are
ifIndex of the corresponding master ports.
=back
=cut