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

   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;

This is the class for creating a layer 4 descriptor.

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.

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.

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

Net::Write::Layer

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.