Net::Write::Layer3 - object for a network layer (layer 3) descriptor
Contents
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.
Caveats
Sending IPv6 frames does not work under BSD systems. They can't do IP_HDRINCL for IPv6. For now, only
Linux supports this (at least, with a 2.6.x kernel).
Does not work at all under Win32 systems. They can't send frames at layer 3 (or I don't know how to do
that).
Copyright And License
Copyright (c) 2006-2015, Patrice <GomoR> Auffret
You may distribute this module under the terms of the Artistic license. See LICENSE.Artistic file in the
source distribution archive.
perl v5.36.0 2022-10-13 Net::Write::Layer3(3pm)
Description
This is the class for creating a layer 3 descriptor.
Methods
new Object constructor. You MUST pass a valid dst attribute. Default values:
protocol: NW_IPPROTO_RAW
family: NW_AF_INET
Returns undef on error.
open
Open the interface. Returns undef on error.
send (scalar)
Send raw data to the network.
close
Close the descriptor.
Name
Net::Write::Layer3 - object for a network layer (layer 3) descriptor
See Also
Net::Write::Layer
Synopsis
use Net::Write::Layer qw(:constants);
use Net::Write::Layer3;
my $desc = Net::Write::Layer3->new(
dst => '192.168.0.1',
protocol => NW_IPPROTO_RAW,
family => NW_AF_INET,
);
$desc->open;
$desc->send('G'x666);
$desc->close;
