# SNMP::Info::Layer2::Aironet
# Max Baker <max@warped.org>
#
# Copyright (c) 2003 Regents of the University of California
# 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 
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package SNMP::Info::Layer2::Aironet;
$VERSION = 0.4;
# $Id$
use strict;

use Exporter;
use SNMP::Info::Layer2;
use SNMP::Info::Entity;
use SNMP::Info::EtherLike;

@SNMP::Info::Layer2::Aironet::ISA = qw/SNMP::Info::Layer2 SNMP::Info::Entity SNMP::Info::EtherLike Exporter/;
@SNMP::Info::Layer2::Aironet::EXPORT_OK = qw//;

use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE $AUTOLOAD $INIT $DEBUG/;

# Set for No CDP
%GLOBALS = (
            %SNMP::Info::Layer2::GLOBALS,
            %SNMP::Info::Entity::GLOBALS,
            %SNMP::Info::EtherLike::GLOBALS,
            'serial' => 'entPhysicalSerialNum.1',
            'descr'  => 'sysDescr'
            );

%FUNCS   = (%SNMP::Info::Layer2::FUNCS,
            %SNMP::Info::Entity::FUNCS,
            %SNMP::Info::EtherLike::FUNCS
            );

%MIBS    = (
            %SNMP::Info::Layer2::MIBS,
            %SNMP::Info::Entity::MIBS,
            %SNMP::Info::EtherLike::MIBS
            );

%MUNGE   = (%SNMP::Info::Layer2::MUNGE,
            %SNMP::Info::Entity::MUNGE,
            %SNMP::Info::EtherLike::MUNGE
            );

sub vendor {
    # Sorry, but it's true.
    return 'cisco';
}

sub interfaces {
    my $aironet = shift;
    my $i_description = $aironet->i_description();

    return $i_description;
}

# Tag on e_descr.1
sub description {
    my $aironet = shift;
    my $descr = $aironet->descr();
    my $e_descr = $aironet->e_descr();

    $descr = "$e_descr->{1}  $descr" if defined $e_descr->{1};

    return $descr;
}

# Fetch duplex from EtherLike
sub i_duplex {
    my $aironet = shift;
    my $el_duplex = $aironet->el_duplex();

    my %i_duplex;
    foreach my $d (keys %$el_duplex){
        my $val = $el_duplex->{$d};
        next unless defined $val;
        $i_duplex{$d} = 'full' if $val =~ /full/i;
        $i_duplex{$d} = 'half' if $val =~ /half/i;
    }

    return \%i_duplex;
}

1;
__END__

=head1 NAME

SNMP::Info::Layer2::Aironet - SNMP Interface to Aironet devices. 

=head1 DESCRIPTION

Provides interface to SNMP Data available on an Aironet / Cisco devices.

=head1 AUTHOR

Max Baker (C<max@warped.org>)

=head1 SYNOPSIS

 my $aironet = new SNMP::Info::Layer2::Aironet(DestHost  => 'myaironet',
                                               Community => 'public' ); 

See SNMP::Info for more information.  See SNMP::Info::Layer2, SNMP::Info, SNMP::Info::Entity
for available methods in addition to the ones below.

=head1 GLOBALS

=over

=item $aironet->vendor()

    Returns 'cisco' :)

=back

=head1 TABLE ENTRIES

=head2 Overrides

=over

=back

=cut