diff -Nur NetPacket-1.1.0.old/lib/NetPacket/LinuxSLL.pm NetPacket-1.1.0/lib/NetPacket/LinuxSLL.pm
--- NetPacket-1.1.0.old/lib/NetPacket/LinuxSLL.pm	1970-01-01 03:00:00.000000000 +0300
+++ NetPacket-1.1.0/lib/NetPacket/LinuxSLL.pm	2011-03-01 16:47:12.878779794 +0300
@@ -0,0 +1,76 @@
+#
+# NetPacket::LinuxSLL - Decode and encode Linux SLL (Linux cooked capture
+# pseudo-protocol) packets.
+#
+# $Id: LinuxSLL.pm,v 0.01 2003/00/00 00:00:00 tpot Exp $
+#
+
+package NetPacket::LinuxSLL;
+
+#
+# Copyright (c) 2003 Greg Zemskov <greg.zemskov@gmail.com>
+# Copyright (c) 2008 Dmitry Kokorev <duke@samaramail.ru>
+# Copyright (c) 2011 Sergey Afonin <asy@altlinux.ru>
+#
+# This package is free software and is provided "as is" without express.
+# or implied warranty.  It may be used, redistributed and/or modified.
+# under the terms of the Artistic License 2.0 (see
+# http://opensource.org/licenses/artistic-license-2.0.php)
+#
+
+use strict;
+use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+
+BEGIN {
+ @ISA = qw(Exporter NetPacket);
+
+ @EXPORT = qw( );
+
+ @EXPORT_OK = qw(
+   LINUX_SLL_HOST LINUX_SLL_BROADCAST LINUX_SLL_MULTICAST
+   LINUX_SLL_OTHERHOST LINUX_SLL_OUTGOING
+ );
+
+ %EXPORT_TAGS = (
+   ALL         => [@EXPORT, @EXPORT_OK],
+   types       => [qw(
+     LINUX_SLL_HOST LINUX_SLL_BROADCAST LINUX_SLL_MULTICAST
+     LINUX_SLL_OTHERHOST LINUX_SLL_OUTGOING
+   )],
+ );
+}
+
+use constant LINUX_SLL_HOST        => 0x0000;
+use constant LINUX_SLL_BROADCAST   => 0x0001;
+use constant LINUX_SLL_MULTICAST   => 0x0002;
+use constant LINUX_SLL_OTHERHOST   => 0x0003;
+use constant LINUX_SLL_OUTGOING    => 0x0004;
+
+#
+# Decode the packet
+#
+
+sub decode {
+	my $class = shift;
+	my ($pkt, $parent, @rest) = @_;
+	my $self = {};
+
+	# Class fields
+
+	$self->{_parent} = $parent;
+	$self->{_frame} = $pkt;
+
+	# Decode packet
+
+	($self->{type}, $self->{hatype}, $self->{halen}, $self->{addr}, $self->{proto}, $self->{data})
+		= unpack('nnna8na*', $pkt);
+
+	bless ($self, $class);
+	return $self;
+}
+
+sub encode {
+	die("Not implemented");
+}
+
+1;
diff -Nur NetPacket-1.1.0.old/MANIFEST NetPacket-1.1.0/MANIFEST
--- NetPacket-1.1.0.old/MANIFEST	2011-01-15 20:51:26.000000000 +0300
+++ NetPacket-1.1.0/MANIFEST	2011-03-01 16:47:49.596780213 +0300
@@ -8,6 +8,7 @@
 README.mkdn
 SIGNATURE
 lib/NetPacket.pm
+lib/NetPacket/LinuxSLL.pm
 lib/NetPacket/ARP.pm
 lib/NetPacket/Ethernet.pm
 lib/NetPacket/ICMP.pm