Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
Net::Packet::CDP::TypeUsereContributed Perl Net::Packet::CDP::TypeAddresses(3)

NAME
       Net::Packet::CDP::TypeAddresses - Cisco Discovery Protocol Addresses
       extension header

SYNOPSIS
	  use Net::Packet::Consts qw(:cdp);
	  require Net::Packet::CDP::TypeAddresses;

	  # Build a layer
	  my $layer = Net::Packet::CDP::TypeAddresses->new(
	     type	       => NP_CDP_TYPE_ADDRESSES,
	     length	       => 8,
	     numberOfAddresses => 0,
	     addresses	       => [],
	  );
	  $layer->pack;

	  print	'RAW: '.unpack('H*', $layer->raw)."\n";

	  # Read a raw layer
	  my $layer = Net::Packet::CDP::TypeAddresses->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	Cisco
       Discovery Protocol Addresses type extension header.

ATTRIBUTES
       type - 16 bits
       length -	16 bits
       numberOfAddresses - 32 bits
       addresses - variable length
	   The last one	contains an arrayref of	Net::Packet::CDP::Address
	   objects.

METHODS
       new Object constructor. You can pass attributes that will overwrite
	   default ones. Default values:

	   type:	      NP_CDP_TYPE_ADDRESSES

	   length:	      8

	   numberOfAddresses: 0

	   addresses:	      []

       pack
	   Packs all attributes	into a raw format, in order to inject to
	   network. Returns 1 on success, undef	otherwise.

       unpack
	   Unpacks raw data from network and stores attributes into the
	   object. Returns 1 on	success, undef otherwise.

CONSTANTS
       See Net::Packet::CDP CONSTANTS.

AUTHOR
       Patrice <GomoR> Auffret

COPYRIGHT AND LICENSE
       Copyright (c) 2004-2009,	Patrice	<GomoR>	Auffret

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

RELATED	MODULES
       NetPacket, Net::RawIP, Net::RawSock

perl v5.24.1			  2009-11-09Net::Packet::CDP::TypeAddresses(3)

NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES | METHODS | CONSTANTS | AUTHOR | COPYRIGHT AND LICENSE | RELATED MODULES

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=Net::Packet::CDP::TypeAddresses&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help