NAME

Net::Frame::Layer::MPLS::PWMCW - MPLS Pseudowire MPLS Control Word layer object

SYNOPSIS

use Net::Frame::Simple;
use Net::Frame::Layer::MPLS::PWMCW qw(:consts);

my $layer = Net::Frame::Layer::MPLS::PWMCW->new(
   pwNibble       => NF_MPLS_PWNIBBLE_MCW,
   flags          => 0,
   frg            => 0,
   length         => 0,
   sequenceNumber => 0,
);

#
# Read a raw layer
#

my $layer = Net::Frame::Layer::MPLS::PWMCW->new(raw => $raw);

print $layer->print."\n";
print 'PAYLOAD: '.unpack('H*', $layer->payload)."\n"
   if $layer->payload;

DESCRIPTION

This modules implements the encoding and decoding of the MPLS Pseudowire MPLS Control Word layer.

RFC: ftp://ftp.rfc-editor.org/in-notes/rfc4385.txt

See also Net::Frame::Layer for other attributes and methods.

ATTRIBUTES

pwNibble

PWMCW first nibble - default 0.

flags

PWMCW flags.

frg

PWMCW fragmentation.

length

PWMCW length.

sequenceNumber

PWMCW sequence number.

The following are inherited attributes. See Net::Frame::Layer for more information.

raw

payload

nextLayer

METHODS

new

new (hash)

Object constructor. You can pass attributes that will overwrite default ones. See SYNOPSIS for default values.

The following are inherited methods. Some of them may be overriden in this layer, and some others may not be meaningful in this layer. See Net::Frame::Layer for more information.

layer

computeLengths

pack

unpack

encapsulate

getLength

getPayloadLength

print

dump

CONSTANTS

Load them: use Net::Frame::Layer::MPLS::PWMCW qw(:consts);

NF_MPLS_PWNIBBLE_MCW

Pseudowire first nibble.

SEE ALSO

Net::Frame::Layer

AUTHOR

Michael Vincent

COPYRIGHT AND LICENSE

Copyright (c) 2017, Michael Vincent

You may distribute this module under the terms of the Artistic license. See LICENSE.Artistic file in the source distribution archive.