#
# $Id: LinkStateAck.pm 73 2015-01-14 06:42:49Z gomor $
#
package Net::Frame::Layer::OSPF::LinkStateAck;
use strict; use warnings;
use Net::Frame::Layer qw(:consts :subs);
our @ISA = qw(Net::Frame::Layer);
our @AA = qw(
lsaList
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsArray(\@AA);
use Net::Frame::Layer::OSPF qw(:consts);
require Net::Frame::Layer::OSPF::Lsa;
sub new {
shift->SUPER::new(
lsaList => [],
@_,
);
}
sub pack {
my $self = shift;
my $raw = '';
for ($self->lsaList) {
$raw .= $_->pack or return undef;
}
$self->raw($raw);
}
sub unpack {
my $self = shift;
my $payload = $self->raw;
my @lsaList = ();
while ($payload) {
my $lsa = Net::Frame::Layer::OSPF::Lsa->new(raw => $payload, full => 0);
$lsa->unpack;
push @lsaList, $lsa;
$payload = $lsa->payload;
}
$self->lsaList(\@lsaList);
$self->payload($payload);
$self;
}
sub print {
my $self = shift;
my $buf = '';
my $first = 1;
for ($self->lsaList) {
$buf .= "\n" unless $first;
$first = 0;
$buf .= $_->print;
}
$buf;
}
1;
__END__
=head1 NAME
Net::Frame::Layer::OSPF::LinkStateAck - OSPF LinkStateAck type object
=head1 SYNOPSIS
use Net::Frame::Layer::OSPF::LinkStateAck;
my $layer = Net::Frame::Layer::OSPF::LinkStateAck->new(
lsaList => [],
);
$layer->pack;
print 'RAW: '.$layer->dump."\n";
# Read a raw layer
my $layer = Net::Frame::Layer::OSPF::LinkStateAck->new(raw => $raw);
print $layer->print."\n";
print 'PAYLOAD: '.unpack('H*', $layer->payload)."\n"
if $layer->payload;
=head1 DESCRIPTION
This modules implements the encoding and decoding of the OSPF LinkStateAck object.
See also B<Net::Frame::Layer> for other attributes and methods.
=head1 ATTRIBUTES
=over 4
=item B<lsaList> ( [ B<Net::Frame::Layer::Lsa>, ... ] )
This attribute takes an array ref of B<Net::Frame::Layer::Lsa> objects.
=back
The following are inherited attributes. See B<Net::Frame::Layer> for more information.
=over 4
=item B<raw>
=item B<payload>
=item B<nextLayer>
=back
=head1 METHODS
=over 4
=item B<new>
=item B<new> (hash)
Object constructor. You can pass attributes that will overwrite default ones. See B<SYNOPSIS> for default values.
=back
The following are inherited methods. Some of them may be overriden in this layer, and some others may not be meaningful in this layer. See B<Net::Frame::Layer> for more information.
=over 4
=item B<layer>
=item B<computeLengths>
=item B<computeChecksums>
=item B<pack>
=item B<unpack>
=item B<encapsulate>
=item B<getLength>
=item B<getPayloadLength>
=item B<print>
=item B<dump>
=back
=head1 CONSTANTS
No constants here.
=head1 SEE ALSO
L<Net::Frame::Layer::OSPF>, L<Net::Frame::Layer>
=head1 AUTHOR
Patrice E<lt>GomoRE<gt> Auffret
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2006-2015, Patrice E<lt>GomoRE<gt> Auffret
You may distribute this module under the terms of the Artistic license.
See LICENSE.Artistic file in the source distribution archive.
=cut