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package probes::EchoPingDiscard;
=head1 NAME
probes::EchoPingDiscard - an echoping(1) probe for SmokePing
=head1 OVERVIEW
Measures TCP or UDP discard (port 9) roundtrip times for SmokePing.
=head1 SYNOPSYS
*** Probes ***
+ EchoPingDiscard
binary = /usr/bin/echoping
*** Targets ***
probe = EchoPingDiscard
=head1 DESCRIPTION
Supported probe- and target-specific variables: see probes::EchoPing(3pm)
=head1 AUTHOR
Niko Tyni E<lt>ntyni@iki.fiE<gt>
=head1 SEE ALSO
probes::EchoPing(3pm)
=cut
use strict;
use base qw(probes::EchoPing);
use Carp;
sub proto_args {
my $self = shift;
my $target = shift;
my @args = $self->udp_arg;
return ("-d", @args);
}
sub test_usage {
my $self = shift;
my $bin = $self->{properties}{binary};
croak("Your echoping binary doesn't support DISCARD")
if `$bin -d 127.0.0.1 2>&1` =~ /(not compiled|invalid option|usage)/i;
$self->SUPER::test_usage;
return;
}
sub ProbeDesc($) {
return "TCP or UDP Discard pings using echoping(1)";
}
1;
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