File Coverage

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

Criterion	Covered	Total	%
statement	23	28	82.1
branch	3	8	37.5
condition			n/a
subroutine	7	9	77.7
pod	5	5	100.0
total	38	50	76.0

#
# $Id: Lls.pm 73 2015-01-14 06:42:49Z gomor $
#
package Net::Frame::Layer::OSPF::Lls;
use strict; use warnings;

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

our @AS = qw(
   checksum
   dataLength
   rawTlv
);
our @AA = qw(
   tlvList
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsScalar(\@AS);
__PACKAGE__->cgBuildAccessorsScalar(\@AA);

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

sub new {
   shift->SUPER::new(
      checksum   => 0,
      dataLength => 0,
      tlvList    => [],
      @_,
   );
}

sub getLength {
   #my $self = shift;
   #my $len = 4;
   #if ($self->rawTlv) {
      #$len += length($self->rawTlv);
   #}
   #print "TLV LEN: $len\n";
   #$len;
   0;
}

sub pack {
   my $self = shift;

   my $raw = $self->SUPER::pack('nn', $self->checksum, $self->dataLength)
      or return undef;

   if ($self->rawTlv) {
      $raw .= $self->SUPER::pack('a*', $self->rawTlv)
         or return undef;
   }

   $self->raw($raw);
}

sub unpack {
   my $self = shift;

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

   $self->checksum($checksum);
   $self->dataLength($dataLength);

   # XXX: handle TLV
   $self->rawTlv($payload);

   #$self->payload($payload);

   $self;
}

sub print {
   my $self = shift;

   my $l = $self->layer;
   sprintf
      "$l: checksum:0x%04x  dataLength:%d\n".
      "$l: rawTlv:%s",
         $self->checksum,
         $self->dataLength,
         CORE::unpack('H*', $self->rawTlv),
   ;
}

1;

__END__