# SNMP::Info::Layer3::Sun
# 
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# 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.
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#       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
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package SNMP::Info::Layer3::Sun;
$VERSION = '1.07';

# $Id$
use strict;

use Exporter;
use SNMP::Info::Layer3;

use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %MUNGE $INIT/ ;
@SNMP::Info::Layer3::Sun::ISA = qw/SNMP::Info::Layer3 Exporter/;
@SNMP::Info::Layer3::Sun::EXPORT_OK = qw//;

%MIBS = (
            %SNMP::Info::Layer3::MIBS,  
	);

%GLOBALS = (
            %SNMP::Info::Layer3::GLOBALS,
	    'sun_hostid' => '.1.3.6.1.4.1.42.3.1.2.0',
	    'motd' => '.1.3.6.1.4.1.42.3.1.3.0',
	   );

%FUNCS = (
            %SNMP::Info::Layer3::FUNCS,
	 );

%MUNGE = (
            %SNMP::Info::Layer3::MUNGE,
	 );

sub vendor {
	return 'sun';
}

sub os {
	return 'sun';
}

sub os_ver {
    my $sun = shift;
    my $descr = $sun->motd();
    return undef unless defined $descr;

    if ($descr =~ m/SunOS (\S+)/) {
	return $1;
    }
    return undef;
}

sub model {
     return 'Solaris Router'
}
sub serial {
     my $sun = shift;
     my $serial = unpack("H*", $sun->sun_hostid());
     return $serial; 
}

sub i_ignore {
    my $l3 = shift;
    my $partial = shift;

    my $interfaces = $l3->interfaces($partial) || {};

    my %i_ignore;
    foreach my $if (keys %$interfaces) {
        # lo0 
        if ($interfaces->{$if} =~ /\blo0\b/i){
            $i_ignore{$if}++;
        }
    }
    return \%i_ignore;
}

1;
__END__

=head1 NAME

SNMP::Info::Layer3::Sun - SNMP Interface to L3 Sun Solaris

=head1 AUTHOR

begemot

=head1 SYNOPSIS

 # Let SNMP::Info determine the correct subclass for you. 
 my $sun = new SNMP::Info(
                          AutoSpecify => 1,
                          Debug       => 1,
                          # These arguments are passed directly on to SNMP::Session
                          DestHost    => 'mysunrouter',
                          Community   => 'public',
                          Version     => 1
                        ) 
    or die "Can't connect to DestHost.\n";

 my $class      = $sun->class();
 print "SNMP::Info determined this device to fall under subclass : $class\n";

=head1 DESCRIPTION

Subclass for Generic Sun Routers running SunOS

=head2 Inherited Classes

=over

=item SNMP::Info::Layer3

=back

=head2 Required MIBs

=over

=item Inherited Classes' MIBs

See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.

=back

=head1 GLOBALS

These are methods that return scalar value from SNMP

=over

=item $sun->vendor()

    Returns 'sun'

=item $sun->os()

    Returns 'sun'

=item $sun->os_ver()

    Returns the software version extracted from motd.

=item $sun->model()

    Returns 'Solaris Router'

=back

=head2 Globals imported from SNMP::Info::Layer3

See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details.

=head1 TABLE METHODS

These are methods that return tables of information in the form of a reference
to a hash.

=head2 Table Methods imported from SNMP::Info::Layer3

See documentation in L<SNMP::Info::Layer3/"TABLE METHODS"> for details.

=cut