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Net::Write::Layer4(3pm) | User Contributed Perl Documentation | Net::Write::Layer4(3pm) |
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¶
METHODS¶
- new
- Object constructor. You MUST pass a valid dst attribute. Default
values:
protocol: NW_IPPROTO_TCP
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.
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 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.
2022-10-13 | perl v5.34.0 |