File Coverage

blib/lib/Net/Frame/Layer/OSPF/LinkStateUpdate.pm

Criterion	Covered	Total	%
statement	25	41	60.9
branch	2	4	50.0
condition	1	3	33.3
subroutine	7	9	77.7
pod	5	5	100.0
total	40	62	64.5

#
# $Id: LinkStateUpdate.pm,v 1.3 2007/02/28 21:03:11 gomor Exp $
#
package Net::Frame::Layer::OSPF::LinkStateUpdate;
use strict;
use warnings;

use Net::Frame::Layer qw(:consts :subs);
our @ISA = qw(Net::Frame::Layer);

our @AS = qw(
   lsaNumber
);
our @AA = qw(
   lsaList
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsScalar(\@AS);
__PACKAGE__->cgBuildAccessorsArray (\@AA);

use Net::Frame::Layer::OSPF qw(:consts);
require Net::Frame::Layer::OSPF::Lsa;

sub new {
   shift->SUPER::new(
      lsaNumber => 0,
      lsaList   => [],
      @_,
   );
}

sub getLength {
   my $self = shift;
   my $len = 4;
   for ($self->lsaList) {
      $len += $_->getLength;
   }
   $len;
}

sub pack {
   my $self = shift;

   my $raw = $self->SUPER::pack('N', $self->lsaNumber)
      or return undef;

   for ($self->lsaList) {
      $raw .= $_->pack;
   }

   $self->raw($raw);
}

sub unpack {
   my $self = shift;

   my ($lsaNumber, $payload) = $self->SUPER::unpack('N a*', $self->raw)
      or return undef;

   $self->lsaNumber($lsaNumber);

   my @lsaList = ();
   while ($payload && length($payload) > 0) {
      my $lsa = Net::Frame::Layer::OSPF::Lsa->new(raw => $payload);
      $lsa->unpack;
      push @lsaList, $lsa;
      $payload = $lsa->payload;
   }

   $self->lsaList(\@lsaList);
   $self->payload($payload);

   $self;
}

sub print {
   my $self = shift;

   my $l = $self->layer;
   my $buf = sprintf
      "$l: lsaNumber:%d",
         $self->lsaNumber,
   ;

   for ($self->lsaList) {
      $buf .= "\n".$_->print;
   }

   $buf;
}

1;

__END__