Net::Packet::CDP::TypePortId - Cisco Discovery Protocol Port ID extension header
use Net::Packet::Consts qw(:cdp); require Net::Packet::CDP::TypePortId; # Build a layer my $layer = Net::Packet::CDP::TypePortId->new( type => NP_CDP_TYPE_PORT_ID, length => 8, sentThrough => '1/4', ); $layer->pack; print 'RAW: '.unpack('H*', $layer->raw)."\n"; # Read a raw layer my $layer = Net::Packet::CDP::TypePortId->new(raw => $raw); print $layer->print."\n"; print 'PAYLOAD: '.unpack('H*', $layer->payload)."\n" if $layer->payload;
This modules implements the encoding and decoding of the Cisco Discovery Protocol Port ID type extension header.
Object constructor. You can pass attributes that will overwrite default ones. Default values:
type: NP_CDP_TYPE_PORT_ID
length: 8
sentThrough: '1/4'
Packs all attributes into a raw format, in order to inject to network. Returns 1 on success, undef otherwise.
Unpacks raw data from network and stores attributes into the object. Returns 1 on success, undef otherwise.
See Net::Packet::CDP CONSTANTS.
Patrice <GomoR> Auffret
Copyright (c) 2004-2015, Patrice <GomoR> Auffret
You may distribute this module under the terms of the Artistic license. See LICENSE.Artistic file in the source distribution archive.
NetPacket, Net::RawIP, Net::RawSock
To install Net::Packet, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Net::Packet
CPAN shell
perl -MCPAN -e shell install Net::Packet
For more information on module installation, please visit the detailed CPAN module installation guide.