Net::Write::Layer4.3pm

Langue: en

Autres versions - même langue

Version: 2009-06-10 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Net::Write::Layer4 - object for a transport layer (layer 4) descriptor

SYNOPSIS

    use Net::Write::Layer qw(:constants);
    use Net::Write::Layer4;
 
    my $desc = Net::Write::Layer4->new(
       dst      => '192.168.0.1',
       protocol => NW_IPPROTO_TCP,
       family   => NW_AF_INET,
    );
 
    $desc->open;
    $desc->send('G'x666);
    $desc->close;

DESCRIPTION

This is the class for creating a layer 4 descriptor.

ATTRIBUTES

dst
The target IPv4 or IPv6 address we will send frames to.
family
Address family, see Net::Write::Layer CONSTANTS section.
protocol
Transport layer protocol to use, see Net::Write::Layer CONSTANTS section.

METHODS

new
Object constructor. You MUST pass a valid dst attribute. Default values:

protocol: NW_IPPROTO_TCP

family: NW_AF_INET

open
Open the interface.
send (scalar)
Send raw data to the network.
close
Close the descriptor.

CAVEATS

Does not work at all under Win32 systems. They can't send frames at layer 4.

SEE ALSO

Net::Write::Layer

AUTHOR

Patrice <GomoR> Auffret Copyright (c) 2006-2009, Patrice <GomoR> Auffret

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