File Coverage

blib/lib/Net/Frame/Layer/ICMPv4/AddressMask.pm

Criterion	Covered	Total	%
statement	23	24	95.8
branch	2	4	50.0
condition			n/a
subroutine	7	8	87.5
pod	5	5	100.0
total	37	41	90.2

#
# $Id: AddressMask.pm 56 2015-01-20 18:55:33Z gomor $
#
package Net::Frame::Layer::ICMPv4::AddressMask;
use strict; use warnings;

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

our @AS = qw(
   identifier
   sequenceNumber
   addressMask
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsScalar(\@AS);

sub new {
   shift->SUPER::new(
      identifier     => getRandom16bitsInt(),
      sequenceNumber => getRandom16bitsInt(),
      addressMask    => '0.0.0.0',
      @_,
   );
}

sub getLength { 8 }

sub pack {
   my $self = shift;

   $self->raw($self->SUPER::pack('nna4',
      $self->identifier, $self->sequenceNumber, inetAton($self->addressMask),
   )) or return;

   return $self->raw;
}

sub unpack {
   my $self = shift;

   my ($identifier, $sequenceNumber, $addressMask, $payload) =
      $self->SUPER::unpack('nna4 a*', $self->raw)
         or return;

   $self->identifier($identifier);
   $self->sequenceNumber($sequenceNumber);
   $self->addressMask(inetNtoa($addressMask));
   $self->payload($payload);

   return $self;
}

sub print {
   my $self = shift;

   my $l = $self->layer;
   sprintf "$l: identifier:%d  sequenceNumber:%d  addressMask:%s",
      $self->identifier, $self->sequenceNumber, $self->addressMask;
}

1;

__END__