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Net::Packet::IPv6.3pm
Langue: en
Version: 2006-12-16 (mandriva - 01/05/08)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Net::Packet::IPv6 - Internet Protocol v6 layer 3 objectSYNOPSIS
use Net::Packet::Consts qw(:ipv6); require Net::Packet::IPv6; # Build a layer my $layer = Net::Packet::IPv6->new( dst => $hostname6, ); $layer->pack; print 'RAW: '.unpack('H*', $layer->raw)."\n"; # Read a raw layer my $layer = Net::Packet::IPv6->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 IPv6 layer.RFC: ftp://ftp.rfc-editor.org/in-notes/rfc2460.txt
See also Net::Packet::Layer and Net::Packet::Layer3 for other attributes and methods.
ATTRIBUTES
- version
- Version of Internet Protocol header.
- trafficClass
- Traffic class field. Was Type of Service in IPv4.
- flowLabel
- Flow label class field. Was IP ID in IPv4.
- nextHeader
- The type of next header. Was protocol in IPv4.
- protocol
- Is an alias for nextHeader
- payloadLength
- Length in bytes of encapsulated layers (that is, layer 4 + layer 7).
- hopLimit
- Was TTL field in IPv4.
- src
- dst
- Source and destination addresses.
METHODS
- new
- Object constructor. You can pass attributes that will overwrite default ones. Default values:
version: 6
trafficClass: 0
flowLabel: 0
nextHeader: NP_IPv6_PROTOCOL_TCP
hopLimit: 0xff
src: $Env->ip6
dst: '::1'
- getPayloadLength
- Returns the length in bytes of encapsulated layers (that is layer 4 + layer 7).
- 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
Load them: use Net::Packet::Consts qw(:ipv6);- NP_IPv6_PROTOCOL_TCP
- NP_IPv6_PROTOCOL_UDP
- Constants for nextHeader attribute.
AUTHOR
Patrice <GomoR> AuffretCOPYRIGHT AND LICENSE
Copyright (c) 2004-2006, Patrice <GomoR> AuffretYou 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::RawSockContenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre