File Coverage

blib/lib/Net/Frame/Layer/OSPF/Lsa/Router.pm

Criterion	Covered	Total	%
statement	30	46	65.2
branch	2	4	50.0
condition	1	3	33.3
subroutine	8	10	80.0
pod	5	5	100.0
total	46	68	67.6

#
# $Id: Router.pm,v 1.5 2007/03/13 18:20:37 gomor Exp $
#
package Net::Frame::Layer::OSPF::Lsa::Router;
use strict;
use warnings;

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

our @AS = qw(
   flags
   zero
   nLink
);
our @AA = qw(
   linkList
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsScalar(\@AS);
__PACKAGE__->cgBuildAccessorsArray (\@AA);

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

sub new {
   shift->SUPER::new(
      flags    => 0,
      zero     => 0,
      nLink    => 0,
      linkList => [],
      @_,
   );
}

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

sub pack {
   my $self = shift;

   my $raw = $self->SUPER::pack('CCn', $self->flags, $self->zero, $self->nLink)
      or return undef;

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

   $self->raw($raw);
}

sub unpack {
   my $self = shift;

   my ($flags, $zero, $nLink, $payload) = $self->SUPER::unpack('CCn a*',
      $self->raw)
          or return undef;

   $self->flags($flags);
   $self->zero($zero);
   $self->nLink($nLink);

   my @linkList = ();
   while ($payload && length($payload) > 0) {
      my $r = Net::Frame::Layer::OSPF::Lsa::Router::Link->new(raw => $payload);
      $r->unpack;
      $payload = $r->payload;
      push @linkList, $r;
   }
   $self->linkList(\@linkList);

   $self->payload($payload);

   $self;
}

sub print {
   my $self = shift;

   my $l = $self->layer;
   my $buf = sprintf
      "$l: flags:0x%02x  zero:0x%02x  nLink:%d",
         $self->flags,
         $self->zero,
         $self->nLink,
   ;

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

1;

__END__