/usr/lib/x86_64-linux-gnu/perl5/5.22/Net/Libdnet/Intf.pm is in libnet-libdnet-perl 0.98-1build3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# $Id: Intf.pm 57 2012-11-02 16:39:39Z gomor $
#
package Net::Libdnet::Intf;
use strict; use warnings;
use base qw(Class::Gomor::Array);
our @AS = qw(
_handle
);
__PACKAGE__->cgBuildIndices;
__PACKAGE__->cgBuildAccessorsScalar(\@AS);
use Net::Libdnet qw(:intf);
use Net::Libdnet::Entry::Intf;
sub new {
my $self = shift->SUPER::new(@_);
my $handle = dnet_intf_open() or die("Intf::new: unable to open");
$self->_handle($handle);
return $self;
}
sub get {
my $self = shift,
my ($intf) = @_;
my $h = dnet_intf_get($self->_handle, { intf_name => $intf })
or return;
return Net::Libdnet::Entry::Intf->newFromHash($h);
}
sub getSrc {
my $self = shift,
my ($src) = @_;
my $h = dnet_intf_get_src($self->_handle, $src)
or return;
return Net::Libdnet::Entry::Intf->newFromHash($h);
}
sub getDst {
my $self = shift,
my ($dst) = @_;
my $h = dnet_intf_get_dst($self->_handle, $dst)
or return;
return Net::Libdnet::Entry::Intf->newFromHash($h);
}
sub getSrcIntfFromDst {
my $self = shift;
my ($dst) = @_;
my $e = $self->getDst($dst) or return;
return $e->name;
}
sub getSrcIpFromDst {
my $self = shift;
my ($dst) = @_;
my $e = $self->getDst($dst) or return;
return $e->addr;
}
sub set {
my $self = shift;
my ($entry) = @_;
my $r = dnet_intf_set($self->_handle, $entry)
or return;
return $self;
}
sub loop {
my $self = shift;
my ($sub, $data) = @_;
dnet_intf_loop($self->_handle, $sub, $data || \'');
}
sub DESTROY {
my $self = shift;
defined($self->_handle) && dnet_intf_close($self->_handle);
}
1;
__END__
=head1 NAME
Net::Libdnet::Intf - high level API to access libdnet intf_* functions
=head1 SYNOPSIS
XXX
=head1 DESCRIPTION
XXX
=head1 METHODS
=over 4
=item B<new>
=item B<get>
=item B<getSrc>
=item B<getDst>
=item B<set>
=item B<loop>
=back
=over 4
=item B<getSrcIntfFromDst>
=item B<getSrcIpFromDst>
=back
=head1 AUTHOR
Patrice E<lt>GomoRE<gt> Auffret
=head1 COPYRIGHT AND LICENSE
You may distribute this module under the terms of the BSD license. See LICENSE file in the source distribution archive.
Copyright (c) 2008-2012, Patrice <GomoR> Auffret
=cut
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